The BMW M3 Alternator 90Amp L4 2.3Liter 1988 To 1991/OEM Reman By RR_Alternators is a high-quality, direct replacement alternator designed specifically for BMW vehicles. This alternator is a genuine Bosch remanufactured part with a 1-year manufacturer warranty, ensuring reliability and performance. With a power output of 90 amps and a voltage of 12V, this alternator is suitable for clockwise rotation and is a non-domestic product made in the United States, making it a safe and compatible choice for your vehicle.


                                                                Welcome     
   to RR Alternators-starter motors

Where you will find the largest variety of Alternators and Starters in the business. 

This Alternator fits  your: 

BMW 325 L6 2.7Liter 1986-1987-1988 Only

BMW 325e L6 2.7Liter 1986-1987 Only

BMW 325es L6 2.7Liter 1986-1987 Only

BMW 325i L6 2.5Liter 1987-1988-1989-1990-1991-1992-1993-1994 Only

BMW 325is L6 2.5Liter 1987-1988-1989-1990-1991-1992 Only

BMW 325ix L6 2.5Liter 1988-1989-19990-1991 Only 

BMW 528e L6 2.7Liter 1986-1987-1988 Only 

BMW 535i L6 3.5Liter 1986-1987-1988 Only

BMW 635csi L6 3.5Liter 1985-1986-1987-19888-1989 Only

BMW 735i L6 3.5Liter 1986 Only

BMW L7 L6 3.5Liter 1986-1987 Only

BMW M3 L4 2.3Liter 1988-1989-1990-1991 Only


NOTE;12 Volts ,Amps 90,CW ,1 Groove Pulley ,MFR Bosch IR/EF 

 " V1 "

                          🔧Fitment Guarantee Disclaimer ? Please Read Before Purchase🔧

All alternators listed are fully tested and guaranteed to match the fitment and function of the original part. However, cosmetic variations may occur between units such as:

  • Different manufacturer stickers or labels

  • Slight casting marks (e.g., small circles or ridges on the housing)

  • Minor differences in finish or texture

These differences do not affect installation or performance. Bolt patterns, mounting points, and electrical connections are identical across all compatible units.

If you're unsure about compatibility, feel free to send us:

  • Your vehicles year, make, model, and engine size

  • A photo of your original alternator

We'll confirm fitment before you order.


    Warranty


All our products come with a HASSLE FREE ONE YEAR  WARRANTY.

For years we have been making sure our customers are satisfied, we're not about to stop now!

International Buyers

·       Please note: Import duties, taxes, etc. are not included in the item price or shipping charges. These charges are the buyer’s responsibility.  Check with your country’s customs office to determine what these additional costs will be prior to buying.

·       These charges are normally collected by the delivering freight (shipping) company or when you pick the item up (please do not confuse them for additional shipping charges).

·       We cannot mark merchandise values below value or mark items as ‘gifts’ – US and International Government regulations prohibit such behavior.

·       We are not responsible for the time your county's customs office holds the items.

·       Buyer is responsible for all shipping charges including return shipping.

·       Combined shipping costs are available upon request – please send a message via eBay before purchasing.

·       Typically, International shipments are sent via USPS Priority Mail International.  Delivery times are varied and can be delayed by customs, which is out of our control.  


RR Alternators-starters, is responsible for the part that was purchased ONLY. It will be replaced in case the part fails. We assume that the client has, or at least will hired a person who is qualified to install the part. That is why we recommend that you check that the battery is charged one hundred percent. Normally, if you install an alternator with the low-voltage battery, the alternator will overheat and eventually fail. On a starter motor if the battery has low-voltage, the solenoid will burn. We always ensure that our parts are checked, in good working condition before there shipped out. We understand that it`s hard to know how the electrical system works. That is why we recommend you to follow the instructions. Always Charge or check the battery before installation; the battery is the heart of your car. Please check the acid of the battery at least twice a year. Thank you very much. RR Alternators-Starters
If you have any questions, Send me a message on EBAY. 
Seller Notes: “A properly rebuilt automotive part. The item has been completely disassembled, cleaned, and examined for wear and breakage. Worn out, missing or non-functioning components have been replaced with new or rebuilt components. It is the functional equivalent of a new part and is virtually indistinguishable from a new part.  We always use the OEM alternators and starter motor 

In some occasion the colors of the pulleys or the back covers, from the alternator will be different. In some occasion the original label will be left on the alternator. not all the times because sometimes the label is destroyed. 

RR_Alternators-Starters is responsible for the part that was purchased ONLY. It will be replaced in case the part fails. We assume that the client has, or at least will hired a person who is qualified to install the part. That is why we recommend that you check that the battery is charged one hundred percent. Normally, if you install an alternator with the low-voltage battery, the alternator will overheat and eventually fail. On a starter motor if the battery has low voltage, the solenoid will burn. We always ensure that our parts are checked, in good working condition before there shipped out. We understand that it`s hard to know how the electrical system works.

That is why we recommend you follow the instructions. Always Charge or check the battery before installation; the battery is the heart of your car. Please check the acid of the battery at least twice a year.

We are selling this unit outright, The alternator itself carries a 1 YEAR WARRANTY against issues with craftsmanship or components. Additional expenses such as labor, towing, etc. are NOT covered under the warranty. As with all alternators, please make sure to install this unit into a vehicle that has a fully charged, load tested battery, as well as clean and tight electrical cables, terminals, grounds, and pigtail alternator harness. We cannot warranty units that are damaged due to issues with the vehicle itself or negligence on behalf of the installer. We have been in business for over 15 years and are known for our honesty, quality, and excellent customer service. Rest assured that in the unlikely event that an issue should arise during the course of this transaction, that we will do our best to provide a satisfactory resolution. 

Thank You 

Richard  RR_Alternators & Starters