Skip to content

BMW E46 (3 Series) MS42 Re-Manufactured ECU 03/1998 to 10/2000

$599.00

This is a Re-Manufactured MS42 DME (ECU) For a BMW E46 (3 Series) with a M52TU Engine. 

We can send this ECU with the following Options:

  • Un-programmed or Coded (Factory Default).
  • Programmed and Coded (DME - EWS Alignment Required).
  • Programmed, Coded and Aligned to your EWS and Keys. (Shipping Required).
  • Completely Unlocked (Plug and Play).

    All Choices can be made by clicking on " Please Choose Your Options " button found below.

    Models Supported

    • BMW 3 Series E46 323i from 03/1998 to 10/2000 DME MS42 Siemens
    • BMW 3 Series E46 323Ci from 03/1998 to 10/2000 DME MS42 Siemens
    • BMW 3 Series E46 328i from 03/1998 to 10/2000 DME MS42 Siemens
    • BMW 3 Series E46 328Ci from 03/1998 to 10/2000 DME MS42 Siemens

    DME / ECU SUPPORT LIST

    • 1429810 - 1429811 - 1430268 - 1430338
    • 1430273 - 1438787 - 1430671 - 1430672
    • 1430785 - 1430786 - 1430844 - 1430845
    • 4509413 - 7500255 - 7500256 - 7505859
    • 7506345 - 7526753 - 7526754 

    DME & EWS Removal

    Customer Reviews

    Based on 1 review
    100%
    (1)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    R
    R.
    You guys saved us

    We had a 1999 E46 with a bad ECU. We chose a different well known ECU remanufacturer and bought a reman. It would not pair with the car. Came to find out that there are specific issues in pairing the ECU with the anti-theft system on this vehicle. The other reman company shipped parts back and forth 7 or 8 times, each time with us spending untold hours making sure the issue was not in the vehicle, and paying to have the systems synched. We finally found RPM Motorsports, sent the anti-theft module and keys, they quickly sent them back with a reman unit that was plug and play and the vehicle started right up. RPM is clearly the expert on these vehicles. Thank you RPM Motorsports!!