BMW M3 E30 ECU DME Bosch 0 261 200 071 Exchange

Product Code:

Availability:In stock

$795.00 795.00



If you choose the exchange service, we will send you a Rebuilt ECU/DME from our stock.

Once you receive our rebuilt ECU/DME, then send back your defective ECU/DME core. 


The CORE CHARGE is a deposit that we collect to ensure that the exchange is completed. When we receive your ECU/DME core at our office, we refund the core charge back to your credit card.

Your old ECU/DME must be returned within 5 days of the delivered date in order to receive the refund of the core deposit. You may be subject to additional charges, in addition to a canceled warranty, if you do not return your old ECU/DME within 5 days of receiving your new rebuilt ECU/DME.

ECU/DME's returned in NON-REBUILDABLE condition, such as HEAVY WATER DAMAGE, FIRE DAMAGE or MANIPULATED ECU/DME'S; may receive a partial refund, or no refund at all.

*FOR INTERNATIONAL SHIPMENTS ONLY* There is an additional $100 Core included in the shipping charges which count towards the core charge deposit. Once we receive the ECU core back, you will be refunded the original core charge plus the additional $100.



ECU/ DME Location


Symptoms of a Bad 0261200071 ECU:

  • Car will not start
  • Misfires/ Stalls
  • No Signal to Coil/ No Spark
  • No Injector Pulse/ No Fuel


The BMW Bosch computer was design and made in the 1980, at the time was breakthrough technology. As time goes by the computer and components will start to develop problems making it unreliable on its operation.

Our Rebuilding services covers the repair and preventive maintenance needed for the computer to operate at a 100% performance.

We have dedicated engine bench simulators and physical cars to guaranteed the repairs and to help with advise to correct problems with your engine electronics.


How to install the ECU

BMW M3 Wiring Diagram

General Technical ECU Troubleshooting Guide

BMW M3 E30 ECU DME Bosch 0 261 200 071 Exchange