BMW E38 (7 Series) E39 (5 Series) ME5.2.1 EWS Delete Service - Rpm Motorsport

Product Information

This is a Unlocked DME Service for any BMW with ME5.2.1 DME Years 1997 to 1998.

This is useful for removing your EWS system when having the following issues:

1. EWS 3.3 failed due to a battery boost.

2. Replaced a EWS3.3 to a EWS4 from your local BMW Dealer and now running into problems.

3. You have Used your 10 Keys allowed by BMW and now your local dealer is asking you to replace the whole set for $$$$.

4. Upgrading a Race Car and wanting to remove your EWS System.

5. Installing an Engine into an older BMW that does Not have a EWS system in it.

If any of those 5 options is what you are looking for then you may go ahead and order since they fit your needs.

Please Note: You will need to leave the EWS removed and short pins 1 and 2 in the EWS female plug with a 25 or 30 amp fuse and then also short pin 8 and pin 11 (12 volts) so that the engine can crank. 

Please Note: We use a hardware component in the DME to unlock it. For 0261204467 DMEs there is NO way to unlock them in the software only. 

Model Supported

• BMW E39 (5 series) 540i Years 05/1997 to 09/1998 DME ME5.2.1 Bosch No. 0261204467
• BMW E38 (7 Series) 740i Years 08/1997 to 09/1998 DME ME5.2.1 Bosch No. 0261204467
  

DME / ECU SUPPORT LIST

ME5.2.1 ECU/DME Bosch 0261204467 Supported Part Numbers are:

• 1430261 - 7501733 - 7501734 - 1437284
• 1430228 - 7501733 - 7501734 - 1437446

DME Location

• BMW E39 (5 Series 1995 to 2002)
• BMW E38 (7 Series 1999 to 2006)