VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Be sure your replacement alternator has the same rating as the faulty unit. Battery fully charged. I would start there. 350Z - 2 seater roadster. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. E46 models were equipped with a few different alternators with differing amperage ratings. Everything fine under the hood. Or fastest delivery Dec 16 - 20 . Or, is the Bosch alternator incompatible ? If it wakes up, you will have to wait until it goes to sleep again. The belt driving the alternator is powered by the engine pulley (vibration damper). Keep in mind that when your car was serviced before, parts may have been replaced with different size fasteners used in the replacement. It's the same as the one it has. They can get you the right one. Thanks for the feedback. A year later the alternator is charging less at 12.5. Check if there is power on the main cable at the rear of the alternator. It takes about 2 hours for an alternator replacement about as long as a driveline repair and a little quicker than a clutch repair. Valeo to Bosch alternator on 96 E320 | Mercedes-Benz Forum - BenzWorld.org The new alt only has 1 connection which do I use? It is driven by the main accessory (serpentine) belt which connects the alternator's pulley to the crankshaft. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. They can interfere with your cars electrical features, make it harder to start the engine, and even cause the battery to drain entirely, leaving you with an utterly unresponsive vehicle. While you can technically still drive with a bad alternator, it is not advised. But, I really don't think it matters what is currently on the car. Any input on using E46 alternator? with 2 pin plug connector Different connection? Bmw E46 Alternator Oval and Retangalor - YouTube Reply. It's possible you have an issue with the circuit from the alternator to the charge indicator. Now is also an excellent time to install new drive belts and pulleys in your BMW E46. However, for most vehicles, expect as much as two hours of run time and as little as five minutes. I am not sure. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! - Nick at Pelican Parts, If I buy a alternator with a air ducts and my car alternator dont hav a airducts can I still use the alternator with the air ducts, If the part number matches yes, you can remove the duct and use it. Working in the trunk, disconnect the battery negative cable and cover the battery terminal so that the cable does not accidentally come in contact with the disconnected cable. Bad Alternator? | BimmerFest BMW Forum Never work on your vehicle if you feel the task is beyond your ability. Bought a new alternator o er the Internet. The ground strap on the passenger side between the block and the body had been loose enough to corrode under it, and then had tried to weld itself to the body. Good size. These cookies track visitors across websites and collect information to provide customized ads. They can figure out what part or repair kit you need. This website uses cookies to improve your experience while you navigate through the website. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Why BMW used the same part number for both is beyond me. 12-31-7-551-153-M262. When the alternator can no longer charge the battery, you may park your vehicle and not be able to start it. It does not store any personal data. You'll have to test voltage and current to know for sure. With your vehicle info handy, give The Pelican Parts parts specialists a call at 1-888-280-7799. An alternator repair costs around $375 - $1,100. Just buy the correct part number for your vehicle. I am having similar issues with my E-46. Remanufactured Alternators at Autozone do not come with pulleys, thus my previous post, my original Valeo alternator pulley was also damaged with a small dent in the groove's on the pulley causing the Serpentine belt to prematurely wear, and another reason I decided to swap, as I could only find a new Bosch pulley at the time. BMW E46 vs BMW E90: Which is Better? Help. Is it worth replacing the alternator?? Take a $50 hit on restocking and shipping because of the wrong damn part, even though they said it's compatible? Bently manual says should be at least 12.7, so I think It is finally fixed! But I guess if I continue to use old alternator, it would further damage the electrical system of the car without any warning indicator. I opened a post in our forums. and Valeo. The alternator in your vehicle keeps the battery at full charge when your engine is running. problem is, charging light still on did OBCtest 19 enigine off, 12.2, engine on 11.9. any ideas? carolinasbmwmoa.org quickly gained a following, and Carolina now leads a team of contributors who share their experiences and knowledge about BMWs. It happened in hot weather and once the engine heated up the light would go on. For more information, please see our article. - Nick at Pelican Parts. BMW E46 3-Series Technical Articles (1998-2005). The voltage at the cable disconnected from + terminal of battery is 14.2V. The nut looked like someone had tried to weld on it. A grinding or whining sound is a tell-tale sign of a bad alternator. We also use third-party cookies that help us analyze and understand how you use this website. Aug 10, 2012. If your drive belt is getting old, cracking, glazing, or squeaking, replace it. BMW E46 3-Series Alternator W/ M56 Engine OEM 12317541696 Bosch SKU: 12317541694 Manufacturer: Bosch 4 interest-free installments or from $26.90/mo with View sample plans Select Model: Enter Your VIN: If you suspect the alternator is the cause, I would check charging system voltage and current. This cookie is set by GDPR Cookie Consent plugin. These cars aren't even in the same class. So I switched the motor into the old shell. How do I know if my alternator is bad BMW? - Nick at Pelican Parts, Good day.my car is aBMW E70. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. This helps support the channel and allows us to continue to make videos like this. In looking, it appears ECSTuning doesn't even sell the correct voltage regulator for me (oval plug), though. After the fuse is replaced, the battery light turned off. What is causing the drain on the alternator at those specific rpms? - Nick at Pelican Parts, Nick, thanks for the follow up. The classic signs that your 3 series alternator is failing include; the "battery" warning light is illuminated in the instrument cluster, the interior and exterior lights become dim (or go out completely) while the car is running and the inability of the battery to hold a charge no matter how much you run the vehicle. can i use an 80 or 140 for my 99 323i 4dr? Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not Bullshitkorner and Bsk Garage Be safe! The Fora platform includes forum software by XenForo. Turns out it is a valeo. Based on the speed at which you are traveling, this could be as little as a few miles or up to 100 miles away, if you are lucky! If using a JDM K24A engine, you will likely want to switch to a USDM K24 water pump housing and alternator. AGH. 2, 2006 E90 models do require battery registration. Even though we used a 2000 323i to perform this repair. This is a good indication that the alternator cannot handle the excess load. Glad we could help. Before performing any tests of your alternator, charge and test your battery. With many BMW E46s passing the 20-year mark in age, a fair share of them is still running with their original factory alternator under the hood. I took it to the shop and it was the alternator. ICT Billet LS Swap Guide for Gen III & Gen IV E46 models were equipped with a few different alternators with differing amperage ratings. The BMW E46 alternator produces electricity which is used to charge the vehicle's battery and power the onboard electronics while the engine is running. Part# 551577-2 is a high mount alternator bracket for a LS1 Camaro. EML, Traction control, and Brake light all of a sudden I have a 2004 M3, I tested the sleeping current, 0.04 amps after 16 minutes, operating voltage across + and - while idling is 13.5 V. I let it run for an hour to charge the battery after jumping it. Youre not alone. Arrives before Christmas Only 1 left in stock - order soon. All I could find that were not "store brands" were Bosch (mine is a Valeo) and I remembered reading on the forums that they are not intechangeable. Give our parts specialists a call at 1-888-280-7799. Copyright 2023 - BMW Repair Guide. When using any of the affiliate links I may get compensated for any products purchased using the link. Remove the lower mounting bolt with the 16mm socket wrench. If you get lucky, your battery light (charging system indicator) will illuminate to warn you of a possible failure. It is driven by the main accessory (serpentine) belt which connects the alternator's pulley to the crankshaft. Just to put my experience here, I bought a remanufactured Bosch (not remanufactured "by" Bosh, IIRC) 120A from Max at Oembimmerparts years ago, and it's still working fine. I have an E46 330 ci 2003. recently had to change batterybad cells and charging light on, investigation found burning in alternaor, so replaced also with correct spares. Some e46 alternators are much better than others. What is charging voltage and current? bimmerfest.com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. I havent replaced the one in my BMW but I put a Bosch alternator in my mercedes a long time ago. FREE delivery Dec 19 - 22 . All help appreciated Reply Save Like 1 - 20 of 32 Posts 1 2 Next S Performing a BMW E46 alternator replacement is a relatively easy procedure for the home mechanic with average ability and can save a very expensive trip to the dealership or local repair shop. Analytical cookies are used to understand how visitors interact with the website. LS Accessories All LS Accessories; Alternators; Power Steering Pumps; Water Pumps; AC Compressors/Fittings . See link below. Home BMW M3 Are all E46 alternators the same? It's easy to see when the belts are beginning to wear. [2] For reasons of cost and simplicity, most alternators use a rotating magnetic field with a stationary armature. Reddit, Inc. 2023. Are the mounts and connectors different between BMW models, or can I use pretty much any BMW 120A alternator? On the second Alternator from AZ in three days. The battery also supplies voltage to the ignition system, the fuel system, lights, HVAC system, windows, door locks and multitudes of other components that consume the available electrical power throughout the car. Junk Autozone alternator and Bosch/Valeo interchangeability General BMW and Automotive Discussion sponsored by Intercity Lines, Track, Auto-X & Drag Racing sponsored by Bimmerparts.com, Professional Motorsports sponsored by Bimmerworld, Suspension Tech and Handling sponsored by eBMWParts.com, Tire & Wheel Forum sponsored by The Tire Rack, Car Audio & Electronics sponsored by Bavsound, Car Detailing and Show & Shine Prep sponsored by Autogeek.net, General BMW Mechanical Help sponsored by RM European Auto Parts, 1 Series & 2 Series (E81, E82, E87, E88, F20, F22, F23, F40, G42), 3 series & 4 Series (E21, E30, E36, E46, E9x, F30, F32, F33, F36, F44), 5 Series (E28, E34, E39, E60, E61, F10, G30), 7 Series (E23, E32, E38, E65, E66, F01, F02), 2003+ X3, X4 (E83, F25, F26, F97, F98, G02), 1999+ X5, X6 (E53, E70, E71, F15, F16, G05, G06), 2019+ Z4 (G29) / 2020+ Toyota Supra (A90/J29), Group Purchases & Supporting Vendor Specials presented by eBay, Georgia sponsored by Harrison Motorsports, If this is your first visit, be sure to Accessory belts keep everything turning off of the crank pulley. They don't even sell a new oval plug version, so I'd have to get it somewhere else. If the battery is faulty, your alternator tests will not be accurate. So, it's one of those thingsI had no time to shop around when my original Bosch kicked the bucket hence the Duralast saga After a DAY of trouble shooting I finally determined that there had to be a ground fault somewhere. Thsnk you. Sometimes a remanufactured alternator is a good option, but most of the time we recommend a new alternator. Do you think it's bad battery that causes red battery light on the dash? There are a few signs and tests you can perform to determine if the alternator is the root cause of your problem. See our Pelican Parts Technical Article on Removing the Radiator Fan. I was able to fix my alternator on my 2001 330i without removing it from the car. BMW OEM Part Number: 12317501754. E39 (1997 - 2003) E46 . Always catch fluids in appropriate containers and properly dispose of any fluid waste. http://www.bimmerfest.com/forums/showthread.php?t=718517, BMW E38/E39 Rear Axle/Differential Bush Tool. I have a 1999 BMW 323i E46 and the alternator is not charging and I am getting the battery light and check engine light on dash. Enjoy banner ad-free browsing with BimmerFest BMW Forum Plus. Last edited by legoman67; 10-21-2013 at 09:21 . BMW OEM Part Number: 12427565287 (Supersedes: 12420416297, 12310149379, 61130151017). Then determine which components on that circuit is causing the draw You can isolate by removing fuses. How To Open Gas Tank On BMW? realoem.com says it's the same 120A Valeo as: 3' E46 (04/1997 08/2006) 5' E39 (11/1999 12/2003) X5 E53 (08/1999 09/2006) Z3 E36 (09/1999 06/2002) - Nick at Pelican Parts. $36.17 $ 36. My car is European origin. Bringing the BMW community together. BTW, this thread may be a good reference for the "which parts are best to buy OEM" thread: I don't think you can go wrong with brand new Bosch especially from ECStuning. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Spread the loveAre you having trouble putting your BMW in neutral? Same Bosch alternator, different connectors! Battery voltage up to 13.13 this morning when I checked it. Also, might as well replace both drive belts while you are doing this. LK 94176. 17. And depending on where you get the auto service, labor can cost between $85 to $800. Alternator - Wikipedia - Nick at Pelican Parts, have a 2005 bmw 325i, trying to replace alternator but plug is wrong on new one twice now, also do i have to remove fan which looks like a clutch fan, The cooling fan clutch? Based on part # on alternator, nade assumption was a bosch. The BMW E46 offers the same variety, however they're all on the same chassis. This cookie is set by GDPR Cookie Consent plugin. I took the old one to az as a core and bought one of their reconditioned ones. Same Part# 551577-3 is same bracket system but . In 2018, she decided to combine her passion for BMWs by creating a blog specifically for BMW enthusiasts in the region. If your car has the 3l engine the alternator is most likely a Bosch 120 amp alternator. The E46 is in disarray as th. 11-16-2017, 12:21 AM #2 Air-cooling of the alternator is used in nearly all car models and most BMW models. Stay tuned as the project continuesDISCLAIMER: Due to factors out of the control of Bullshitkorner and Bsk Garage, we cannot guarantee against improper use or unauthorized modifications of this information. The Level of Difficulty displays graphically how challenging the repair is, from beginner to expert. - Nick at Pelican Parts. E46 Alternator Problem - Pelican Parts Forums Free Shipping. Content on bimmerfest.com is generated by its users. I just ran into that problem. At 2000 rpm it should be above 14VDC. Bullshitkorner and Bsk garage assumes no liability or responsibility for property damages or injury incurred as a result of any information contained in this video and all other videos produced by Bullshitkorner and Bsk Garage. Voltage should be within 13.2 - 14.5 volts dc. In either case, your vehicle needs a new belt. This is the same factory alternator that would be installed at the BMW dealership. Check the circuit from the alternator to the instrument cluster. When your alternator begins to fail it can cause a variety of different electrical problems in your car, and eventually cause a breakdown. You also have the option to opt-out of these cookies. All rights reserved. DIY How to remove a Alternator BMW E46 - YouTube The Fora platform includes forum software by XenForo. I currently have fuse #41 pulled and I'm monitoring the voltage. - Nick at Pelican Parts. It looks like an M5 bolt, any idea of the thread pitch? Replacing an alternator can cost you several hundred bucks at the local repair shop, but its one of the simplest repairs you can do at home. Autohaus has a good price on Bosch remanufactured alternator $197 + core. How much does it cost to replace alternator on BMW? The alternator can now be lifted off of its mount and removed from the vehicle. I tried another new Bosch same model 120amp, the red light comes on again. My alternator failed Monday (red light, dead battery, battery checked good, removed alternator, tested bad at Autozone) so I went looking for a replacement. yeah.. I wonder if the same can be done on E46 ? Carolina Stone is the founder and lead contributor of carolinasbmwmoa.org, a popular blog dedicated to all things about BMWs. You could also ask your mechanic for a remanufactured or rebuilt car alternator if a new one is too costly.
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