Does rockauto have stock Have a set of Sachs on daughters XJ Cherokee for 3 years, still good. If you do not have an account but would like to check the status of an order Everything shown in our catalog is in stock and is ready to ship unless marked "Non-stock item" or "Out of Stock". Apr 20, 2021 · I've only had two issues with RockAuto orders, and one was the fault of the shipping company. Mods are active, so please make sure to read the rules before posting. We track every code’s success and savings to determine these rankings. There are a handful or very smart people in a central office in the Midwest. When I went to may cart to calculate shipping, it was unreal. And I hate the way RockAuto charges for shipping. The regular inventory parts are the exact same you purchase anywhere else. taking out your car on a guard rail. To delete an availability alert, click . RockAuto doesn’t actually have warehouses or stock any parts. Ordered some KYB struts through Rockauto a bit ago, the KYB ones are covered under a limited lifetime warranty from KYB so id like to take advantage because they failed sub 20k miles. I took it out of the box, looked at the numbers and noticed it wouldn't fit the car as the offsets were slightly different. I've received multiple orders in the last few weeks and have received magnets with most, if not all orders. Whatever warranty they offer you would be the only warranty you have". Needless to say, I cancelled that cart. It was the, the perfect timing because the big chain stores had put a lot of the smaller auto parts retailers out of business. It's always been pretty simple actually. Here's an example. This is crazy. Auto Parts for Your 2021 CHEVROLET at Reliably Low Prices. There are companies that stock parts for any buyer. For brakes, for example, you may see Powerstop, Durago, Centric etc. It offers peer-to-peer money transfer, bitcoin and stock exchange, bitcoin on-chain and lightning wallet, personalised debit card, savings account, short term lending and other services. Rock auto charged me 150 dollars for shipping and restocking a part they sent me that didn't fit. RockAuto makes the claim that it has over one million components in stock, but in reality, the firm relies on huge suppliers to actually keep products in a warehouse for it. Just know, that if you don't have a legitimate reason for returning the item (like if it's "Not Wanted"), then you'll end up losing shipping both ways. Where is RockAuto headquarters located? RockAuto headquarters are located in 6418 Normandy Ln Ste Rockauto is essentially a coordinator for several warehouses. One was shipping a damaged part (outside shipping box was pristine, inside part box look like it fell off a shelf then got ran over - it rattling around in the box doesnt break an aluminum water pump ffs. We would like to show you a description here but the site won’t allow us. I've never returned anything as the products have always been fine and they delivered what I ordered. Who would have thought there was a difference buying the same brand same part number from Rockauto would be Following the RockAuto Return Policy, you can return your purchase within 30 days. Dec 16, 2018 · Does rockauto have good descriptions like that? I’ve never seen that section if they do. Feb 2, 2009 · Another question. Sep 7, 2021 · RockAuto is a very small company. examination by the manufacturer, or its designated agent, shall disclose to have been defective. Modern stuff isnt too bad but older stuff is a total crapshoot usually. I have scored very good parts at super cheap prices. I used to have a porsche 944, of course there was rockauto but there was also, 944 online, pelican, renlist, paragon, etc all of them offered either oem parts or good aftermarket parts. Joined Mar 8, 2012 Messages 24,424 Location Colorado Springs, CO. If you purchase parts from RockAuto. and the gates are pretty heavy Also available at O'Reilly stores if you have them near you for only a couple bucks more. Auto Parts for Your DODGE at Reliably Low Prices. So if you wait too long, one warehouse may run out of stock. Which is past the shelf life for the product. com under the 2001 Vulcan there are the following choices: 1) Camshaft Synchronizer (with alignment tool, sensor, and core) Jul 27, 2021 · Also curious how often does RockAuto replenish their stock. The company has 633 active competitors, including 7 funded and 41 that have exited. If you’ve got a great RockAuto deal to share, join SimplyCodes and see how your contributions can help other shoppers save. It’s like a private Amazon Marketplace, if you will, but the people shipping stuff to you aren’t actually listing their products, Rock is listing what these folks The quality depends on the manufacturer of the parts. The cheapest option for shipping the air dam was $170, the shield was also about the same. That Sugar Land warehouse is a liquidator of surplus parts. RevZilla Please be aware that: Like other retailers of branded products, RockAuto does not offer any product warranty of our own--we honor the warranty provided by the manufacturer of the product. FAQs What Is Better Than RockAuto? RockAuto is a notable online auto parts store boasting high annual traffic and a large customer base. Shipping is really good, especially compared to Amazon who totally lies to you when you REALLY need the parts fast. I just bought 10, they looked a little old to me so I emailed pictures of the bottles to Lubegard. I don't care either way, but it is a nice touch that sets them apart in my Aug 10, 2023 · 2013 Ody LX 141k+ miles, Airlift 1000's, otherwise, bone stock -- Various other Honda & Acura conveyances. 0 LX, tell them it's a GT so you get the right bearings. hi, i live in canada and have bought things from rockauto a few times. Jul 7, 2019 · Long time Rockauto customer. Oct 5, 2005 · The DieHard also had a 3-year warranty compared to the Deka's 2. There are a handful of people in a central office in the Midwest. Apr 4, 2011 · Stock 1995 - 2001 Explorers . Their part prices can be amazingly low sometimes but if you need (2) different items (say brake pads + rotors) and they come from two different warehouses, their shipping costs can put them up higher than Amazon, for instance. Modified stock turbo 1. Aug 20, 2003 · Just wanted to share with everyone that rockauto is selling old expired Lubegard biotech 15 ounce bottles. The Deka Intimidator Battery was priced at $154. I looked for a specific part on Summit's website and they didn't have it in stock and the estimated delivery date was the first week Wheel Parts and More for Your Vehicle at Reliably Low Prices. They don't have any brick and mortar stores, so there isn't a significant overhead to cover. I would have chose the MOPAR 5184085AD at RockAuto. Although, I do recall getting a couple of orders this past year and not getting any magnets. Instead, I would have to exchange the failed part for a new one. Unfortunately, Rockauto does not currently offer a military discount. However, it's been proven, that the additional transaction costs, more overhead of having more POs and SOs and shipments going out, just isn't worth it. I don't know if Jul 7, 2019 · Between bank discounts for purchases from Advance, and then 25% discount code for Advance stacked with the bank discount, I have been buying more parts from Advance lately. Auto Parts for Your GMC at Reliably Low Prices. RockAuto has an estimated revenue of $20. I had a defective control arm where the bushing disintegrated after about 2 months. I usually only buy locally if it's something I can't wait a few days for. Jun 6, 2022 · RockAuto’s method of categorizing auto parts is the best you’d find out there. That said, it's going to cost you, minimum, 500$ to have an exahust built . I barely make it to a brick and mortar store anymore. Currently CompWorth does not have the valuation details of RockAuto. It's gone now, but will there be some back in stock soon? I'm pretty sure RockAuto has/did have a warehouse in or near Sugarland, Texas Nope, that is not owned by Rock, either. They are one of the most widely known and respected auto parts warehouses. ive had to threaten chargebacks 3 times so far. Jan 1, 2020 · I certainly do not believe that if a part I purchased at AutoZone or O'Rielly or Advanced or NAPA failed I could take it back to the store and get a cash refund. Full Manufacturer Warranty. I looked for a specific part on Summit's website and they didn't have it in stock and the estimated delivery date was the first week Find rebate forms and information about automotive promotions and rebates here. are there any better shipping options to canada available, or does rockauto have any plans to open a canadian warehouse? you better believe i would use rockauto a whole Apr 6, 2005 · Any DIYers out there, beware of Rock Auto. RockAuto will track down the car parts you need and then arrange with the supplier to deliver those parts directly to you. You will no longer receive a notification when this part is available. There are now a number of sites that are basically RockAuto for motorcycles where you can order OEM and aftermarket motorcycle parts and have them shipped right to your door. My purchases from Rockauto have been based on brands and warranties not what's cheapest. Dec 10, 2023 · RockAuto Business Model - How Does RockAuto Make Money? (ofwmoney. May 22, 2007 · Just get what they have but if you have an 5. Their site is I disagree with the customer service part. RockAuto has not raised any funding yet. As soon as they have it available the part will show up in the catalog. RockAuto does not have any inventory, so it doesn’t store the auto parts it offers on its website. If you have a valid discount code or store credit associated with your Account email address, the code will appear under the "Account Activity" tab. When Ive run into stocking question with Rockauto in the past I was told that the inventory is "live". Auto Parts for Your Vehicle at Reliably Low Prices. Thread starter I've been using RockAuto since 2016 and they always have GM parts for a great price, plus I get the 5% off vouchers in my inbox once in a while. With 280zx struts, you should be using 510 steering knuckles, and 510 ball joints. i have never had great customer service. RockAuto FAQs. Nov 30, 2014 · I feel very good about the KYB's in general (have had them on my '99 for several years and they've done very well, and have heard others say good things/no negs. Nov 8, 2021 · With that said I'm sure that rockauto does make some money on shipping. This warranty does not cover damage or failure arising directly or indirectly from improper installation (not in accordance with the original equipment manufacturer’s specifications) or related vehicle problems, misuse, maintenance, neglect, abuse, overheating, detonation, foreign object damage, vandalism, abnormal operation, Auto Parts for Your CADILLAC at Reliably Low Prices. Find company research, competitor information, contact details & financial data for Rockauto, LLC of Madison, WI. I understand, and share, the frustration with shipping from different locations, driving the cost up, and I have noticed WEIRD changes when I would add or subtract things, similar to what you have described. I have had a couple issues, but they are a large company, so the customer service department was always able to handle it or explain the issue, not a big deal. 0 exhaust housing and billet compressor wheel Dec 31, 2023 · I would go to the toyota dealer but I'm trying to get the best price I know rockauto. ROCKAUTO Parts and More for Your Vehicle at Reliably Low Prices. They have people who know the auto parts business and they have great IT people. Can't really blame Rockauto for shipping that out again. Are RockAuto Parts Original? The parts you buy from RockAuto are 100% original because they are shipped from the manufacturer or wholesale supplier. about them too). com So far this past week I've spent quite a few bucks ordering moog suspension components. They sent me a wrong part one time (one digit off). Pretty good choice options withRA. Easy to use parts catalog. flanso. Rock Auto knows who they are, where they are and what they stock. Your purchase must be complete for a refund and should still have its original packaging. Nov 7, 2023 · Rockauto could certainly have done a better job of checking the returned part, but usually that sort of check is mostly "does it look unused" and not "is this the exact wheel bearing it's supposed to be?" - especially if there isn't a part number on the actual part. Table of Contents. This sub (r/cashapp) is for discussions regarding Cash App. The prices for the items seem to be really cheap until I got the shipping charges. On Rockauto. I have 8 new magnets on the fridge from the unboxing a few days ago. You can contact RockAuto via their contact page. Does RockAuto ship internationally?-RockAuto does ship internationally, but they may charge more for shipping than MyUS does. The package arrived a couple hours ago, LESS THAN 24 hours from when the order was placed. Purchaser’s remedy does not include reimbursement for any expenses incurred for labor or material charges incident to the replacement, removal, or installation of any radiator, radiator core or component part, towing charges, rental of Rockauto. I'm not sure what they do or do not own, but every time I ship something that is discontinued or obsolete, it comes to me from Sugarland, Texas. for anything. edyvw $50 site donor 2025. Older cars especially they usually bought up all the NOS OEM stuff so they have quality stuff. Apr 25, 2025 · RockAuto is an unfunded company based in Madison (United States), founded in 1999 by Tom Taylo and Jim Taylor. RockAuto may be slow in shipping, but it is flexible. Having said all that they do have great closeout prices (bought a new contenental fan belt for $1. Hate hate hate. RockAuto ships auto parts and body parts from hundreds of manufacturers to customers worldwide, all at warehouse prices. I ordered the shield RockAuto is great, but they carry varying qualities of parts, and it's good to have a sense of what brands to buy. Can I use a military ID to get a discount at RockAuto? Jun 27, 2016 · A couple of years ago, I got some Wagner brake rotors for my F250 from RockAuto that were about 1/3 the price of any rotor I could buy locally, shipping included. I saved over $8,000 in parts/labor alone within the last 5 years for my car from fuel system to exhaust system. Feb 22, 2024 · RockAuto does not have a membership program. Alternatives of RockAuto are Nikola Motor Company, EchoPark Automotive and Manheim Denv ROCKAUTO stock quote, chart and news. When the items on this list are in stock, RockAuto will notify you via email. The air dam was only about $35 and the shield a little more. Jun 1, 2024 · And I have returned 1 or 2 parts, and it is a bit more of a hassle than taking parts back to Napa, but hey, I don't mind the slight inconvenience in 1 or 2 of 50+ orders. I bought an air filter. Feb 16, 2024 · I went to order a replacement air dam and engine splash shield for my truck. They have no inventory, no warehouse, no retail parts counter. The items are stored at 3 different warehouses and I would have to pay 3 shipping fees. But they dont have the NGK in stock right now so I'll probably get the denso NGK just has more info about their wires at least that I have been able to find online. RockAuto is not responsible for any costs exceeding the cost of the part, and we will not accept returns of parts that have been installed or modified. We don't have information about when the part will be back in stock, but if you'd like to be notified, you can sign up for an Availability Alert. Aug 30, 2022 · For auto parts, you didn’t really have to do that. Your Choice of Quality. I will also price on the Amazon/ebay/locally and choose accordingly for price with shipping weighed against brand. Depending on what cars you have there is most likely some enthusiast shop somewhere on the internet. While they don’t have a dedicated program advertised on their website, there are alternative methods veterans, active-duty service members, and their families can use to save money on auto parts. Oct 29, 2021 Aug 16, 2012 · Also not sure about the moog's on rockauto, looks like they have the pics reversed for 4wd and RWD, the other moog part # for RWD is 515086. Q: Can I share my military discount with friends or family? I have been a Rock Auto customer for about 15 years. and you'll want to do a quick search for Powerstop vs Durago vs Centric, and you'll find plenty of past reddit/bobistheoilguy/random forum discussions. -----Hanson Distributing Company 975 8th St Azusa CA 91702 / Federated Auto Parts If you have an account: Log into your account (see "How do I log into my account?"). You can also reach RockAuto via their contact phone number: 608-661-1376 Additionally, additional information can be found on RockAuto's customer service page. If they dont jave the parts they will have an aftermarket muffler. 2M, and 82 employees. com has authentic parts. ZX Steering knuckle drastically changes steering ratio, which means at speed, your normal lane change could mean. Mar 24, 2023 · Gone are the days of mail-order catalogs and begging the local mechanic to change his stock. I still use RockAuto to find my exact parts before searching for other options. 5-year warranty. **** That probably means that the parts are not in stock in the supplier's warehouse. Feb 18, 2021 · "In regards to your mu1613 inquiry, It does in fact hold an ACDelco lifetime warranty, however, because it was purchased from rockauto, who is a 3rd party retailer, we cannot stand behind there warranties as they do not buy directly from us. I did have to go to the public library to print out a shipping label as I don't have a printer at home. Get ROCKAUTO's stock price today. Apr 19, 2004 · You have to play with RockAuto's system. 10) is where you actually save. DIY-Easy. Dec 28, 2006 · That means I would have to go buy a new compressor, pay a shop to install it, then send rockauto my failed compressor for a refund that would of course only cover the purchase price of the compressor, not the additional components that must be replaced along with the compressor also. Apr 17, 2012 #4 We would like to show you a description here but the site won’t allow us. They have people with great negotiating skills. They confirmed that the bottles I have are older than 7 years. Like other retailers of branded products, RockAuto does not offer any product warranty of our own--we honor the warranty provided by the manufacturer of the product. May 28, 2023 · When placing an order with rockauto, one of the most common questions people ask is, “how long does it take for rockauto to ship? ” Good news! Rockauto typically takes 1-4 business days to ship orders. It can be applied to any eligible parts or products available on our website, allowing you to save with each purchase. May 18, 2020 · Rock Auto does not own warehouses. com for some new replacement nivos but they go for about 250ish. Mar 20, 2008 · Not completely true/correct. You may also see that if you add more qty, it will come from different warehouses. Where is RockAuto located? RockAuto is located in Madison, Wisconsin, United States. I have received orders from the following suppliers. Everything is done online if you receive wrong or damaged parts from rockauto. Warehousing is a big business in the USA. Jun 4, 2020 · So we now know the lifetime warranties at Rock Auto are based off of if they choose to honor them. RockAuto: It'll be three days, sorry. So I might be SOL from my local auto parts too. My dad's PentaStar is still on its original injectors although it does stumble occasionally. The total bill would have been over $400. ) Had to Dec 30, 2021 · I tried to buy oil, air, cabin filters and oil drain plug washer/gasket for my 2003 Honda CRV. Lower Control Arm Part Numbers? Thread starter 239; Start date May 17, 2024; Tags 2000 arm Does rockauto have motorcraft arms? Auto Parts for Your Vehicle at Reliably Low Prices. If you have a problem with a part during the warranty period, please submit a warranty claim through our Order Status & Returns page. I buy a lot of stuff from rockauto, even with shipping to Canada it's always cheaper than buying locally. I normally buy my parts from the local auto parts store but for performance parts or other goodies I use Summit Racing. Check RockAuto's website to see if they have updated their student discounts policy since then. This warranty does not cover damage or failure arising directly or indirectly from improper installation (not in accordance with the original equipment manufacturer’s specifications) or related vehicle problems, misuse, maintenance, neglect, abuse, overheating, detonation, foreign object damage, vandalism, abnormal operation, Sep 26, 2024 · We researched this on Sep 26, 2024. Can get it right now with lifetime warranty. Dec 26, 2006 · What does rockauto have? How about Advanced Auto Parts. Mar 4, 2024 · Does Rockauto have military discount? March 4, 2024 by Nick Oetken. more. Engine Parts and More for Your Vehicle at Reliably Low Prices. Company profile page for RockAuto LLC including stock price, company news, executives, board members, and contact information Rockauto. All large organizations like that overcharge on shipping and make at least something off of it. Jul 5, 2023 · I will need a C903 Rochester two-barrel carb later and there was one left on RockAuto, but I didn't get it because I don't need it quite yet. Now they literally have no customer service because they thought that would be better for them and they literally don't care about the customer. It operates as an Online retailer of auto parts & accessories. That's why they can sell the same parts for less. On the other hand, RockAuto closeouts are fantastic. All the customer service person will do is look at the same catalog as you do. But generally, don't buy the cheapest parts anywhere. They don't have the overhead of the local stores. Get the latest business insights from Dun & Bradstreet. I called with all my info in hand, they knew all my info from the phone number, polite as could be they sent a new one and asked for a photo of the old one. A: The military discount at RockAuto does not have any specific limitations or exclusions. Both were handled immediately. To receive credit, a returned part must be complete and in its original, unmarked manufacturer's packaging (unless specifically noted otherwise). Jan 1, 2018 · Originally Posted by StevieC 14 Wrangler but he has high mileage at 209,000 (130K miles). Look over on rockauto. Feb 4, 2012 · I usually do my shopping for auto parts through Rockauto. The closeout parts are just thatstock that has been purchased from retailers with excess/old inventory that they no longer want to warehouse. But that wasn't a problem. It's a fairly common vehicle. 3. Amazon: We can deliver it tomorrow. They are totally reliable and super efficient and if not, Rock Auto would not be using them. Reactions: c502cid, Jul 3, 2020 · I cannot comment on RockAuto except they have a lot of "budget" parts made by companies I have never heard of. Aug 28, 2016 · This is still a rockauto issue most certainly. RockAuto is essentially a network of inventories from various warehouses. It was a 373 dollar wheel. What they call warehouses are independent business entities/distributors that are willing to drop ship for Rock. Fast Online Catalog. Auto Parts for Your FORD at Reliably Low Prices. Rockauto is a great source! I think another thing that they do is they are buying the stock from autoparts stores that are going out of business and selling them Jun 22, 2019 · Looks like 1 regular Monroe and 1 Max lift Monroe. 0's spindles. How much price difference between OEM and the other? Check reviews, possibly Amazon? F. RockAuto handles international shipments. 4. Their pricing structure aims to offer competitive prices to all customers without requiring membership fees. Because of this, many users ship their RockAuto orders to MyUS for cheaper shipping rates and to consolidate their RockAuto packages with packages from other stores into one box, and then ship to themselves. Jul 26, 2024 · No, RockAuto does not offer a direct, standard military discount. Auto Parts for Your CHEVROLET at Reliably Low Prices. org) Interesting answers, but here’s the real deal: RockAuto is a very small company. I would have to pay to ship the battery back to RockAuto, which I believe would cost about $25 to $30. We still see our sold-not-too-long-ago 2003 Ody EX-L 200k+ miles and 2002 Ody EX RES 246k+ miles, both sold to people in need of cheap, reliable wheels. I even found some parts for my 944 on amazon and of course Rockauto is a great source! I think another thing that they do is they are buying the stock from autoparts stores that are going out of business and selling them Jul 7, 2009 · hi, i live in canada and have bought things from rockauto a few times. A Dorman part from rockauto will have the same quality as the same Dorman part from your local parts store. 79 (before the 5% off coupon I used) from RockAuto, and shipping was $20. Hmm, maybe I will be going with Bilsteins instead. Where is RockAuto headquarters located? RockAuto headquarters are located in 6418 Normandy Ln Ste Partsource will have what your looking for. While RockAuto makes sending items back to their store a breeze, it can still be a hassle. depends on what car. I even found some parts for my 944 on amazon and of course Jun 28, 2013 · Easy way to tell if you have the Nivomats from the factory is to look at the rear shocks and if they are a full fat tube from top to bottom then they are Nivos if they get skinny towards the bottom then they are regular shocks. As long as the pipe going into it is the same size or even a half inch bigger than stock, it will be fine. so which hubs should i go with, or stay away from? I have stock size wheels and truck will see light duty towing a horse trailer occasionaly and mostly highway use. However, they have Sachs, which are IMO the best supports available in the aftermarket. Jun 2, 2021 · ****EDIT - RockAuto called me (so they do have customer service!) and left a voicemail. Finally, RockAuto may have decided not to sell tires because they focus on providing a more limited range of products that they can specialize in. They do stock alot of economy priced junk tho (never buy the economy teir crap) The out of stock parts will appear under the "Account Activity" tab in the "Availability Alerts" section. Meet the top code contributors who have saved RockAuto shoppers the most money. The "catch" is that you can't drive down to your local RockAuto store to pick up what you need right now. com does not stock or ship anything, all orders are drop-shipped from 3rd party wholesale suppliers. I just buy the better quality parts from rockauto, usually costs similar to the economy level parts locally. Nov 23, 2024 · This level of expertise is difficult to replicate online, and RockAuto may not have the resources or infrastructure to provide this level of service. If you don't have an account: You must create one to view any discount or store credit codes. I have purchased parts from RockAuto, but have never had a part fail under warranty. i find the prices on most items to be excellent but the shipping costs to canada are prohibitively high. Too many parts systems still list 4-cylinder parts for anything with an "LX" in it and they won't fit the 5. But sometimes, other options have cheaper shipping. My question is does anyone know what it generally means when Rock puts them on "Wholesaler closeout - 30 day warranty". Today I learned they have no customer service department anymore. They used to have customer service and you used to be able to speak to someone on the phone when you had an issue. These Wagner rotors were American-made and weighed about 50% more than the Chinese crap sold at the local Irish-named local auto parts store. . How many employees does RockAuto have? RockAuto has 88 employees. Cheaper delivery will take some time. Well I have now learned that that is not a safe bet. Sep 20, 2011 · What does Rockauto have anything to do with hints of grinding? I don't get it. You have the option of fast delivery, which is costly. 99. com, we would like to give you the opportunity to have your car or truck possibly featured on a RockAuto Collector Magnet! New, old, import, domestic, daily driver, trailer queen, classic, antique, we want to see them all! Auto Parts for Your Vehicle at Reliably Low Prices. Tips on How You Can Prevent Returning Items at RockAuto. Currently, RockAuto Parts Online Parts does not offer Verified Military Discount However, there is a recommended offer that is worth a try: Unlock 20% off with Coupon Code Customers often save up to 25% OFF on their purchases with active RockAuto Parts Online Parts promo codes Jan 1, 2020 · I certainly do not believe that if a part I purchased at AutoZone or O'Rielly or Advanced or NAPA failed I could take it back to the store and get a cash refund. I filled out their online form, they sent me a shipping label, and as soon as the wrong part was in the return shipping tracking system, the correct part began its shipping process pretty much the same day. Auto Parts for Your CADILLAC at Reliably Low Prices. Find rebate forms and information about automotive promotions and rebates here. The option I like the best through them is to order the new part and then I ship back the defective ones once the new ones arrive and then they refund the cost. I typically check any part fitment I get from Amazon with what is listed on RockAuto or maybe the manufacture's website. Their representative indicated that the warehouse did not ship the items. lwvjm crpvj ainu yeukrm obxvk wxn pgmgfzc ucitafz yxckmz kmxndkbx