BMW MS42 / MS43 DME/ ECU Injector Misfire Repair Service

Mini Countryman S DME repair

As promised, RPM repaired the DME module on time as quoted. The car was bricked, and Mini USA isn't even taking wait-list names for OEM modules. RPM saved the day! The car is running perfectly again. Very impressive service and a quick turnaround.

Thanks for the kind words Tim!

MOSFET repair

So I attempted to repair my MOSFET on my own. After a few attempts I dealt defeated. I contacted RPM and received a response quick. We corresponded and I sent in my dme. I thought I burnt my dme considering the codes I got after trying repair. I let them know this. After 3 days of being shipped I received an email stating the technician made the repair and my dme was fine. I received my dme a day later. Installed and car was good to go. They could have told me my dme was fried because the internal temp code I got at home and I would have believed it, but they didn't. They were solid and honest. The customer service was excellent and and the turn around from really quick. If I ever have a problem that I cannot fix they will be my first call.

Hello Trevor,

Integrity is our motto, and people like you make us want to take it even further! Thank you for taking the time out to write this awesome review! It was awesome serving you!

Fantastic Company!

Our new go to company for DME repairs. Great customer service and came up with a great solution for our problem we were having. Highly recommend!

Thank you Sergio!

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BMW MS42 / MS43 / MS45 DME / ECU Injector Misfire Repair Service

$399.00 USD

Quantity

1 to 2 Business days turnaround time upon arrival
Overnight shipping both ways using our UPS shipping label

Product Information

This is a Misfire Repair Service for any BMW E36 Z3 Series / E46 3 Series / E39 5 Series / X5 with M52TU / M54 Engines equipped with MS42 / MS43 / MS45 DME's.

Popular Fault Codes

30BA - DME Digital Motor Electronics, Internal Failure
30BB - DME Digital Motor Electronics, Internal Failure
29D0 - Cylinder 4 Misfire
29D1 - Cylinder 5 Misfire
29D2 - Cylinder 6 Misfire
29CD - Cylinder 1 Misfire
29CE - Cylinder 2 Misfire
29CF - Cylinder 3 Misfire
29CC - Misfire Multiple Cylinders
238 - Cylinder 1 Misfire
239 - Cylinder 2 Misfire
240 - Cylinder 3 Misfire
241 - Cylinder 4 Misfire
242 - Cylinder 5 Misfire
243 - Cylinder 6 Misfire
2742 - Cylinder 1 Misfire Detected
2743 - Cylinder 5 Misfire Detected
2744 - Cylinder 3 Misfire Detected
2745 - Cylinder 6 Misfire Detected
2746 - Cylinder 2 Misfire Detected
2747 - Cylinder 4 Misfire Detected
274E - Random / Multiple Cylinder Misfire Detected

All Those fault codes indicated that you need a NEW DME since ECU is now defective, However, We are able to repair this fault code and offer a 1 Year warranty on this particular repair. You do Not need to send a USED DME, You do Not need to buy a New / Re-manufactured DME and all your keys will work!

Models Supported

BMW 3 Series 2.8i Z3 Roadster 09/1998 06/2000 MS52TU Engine MS42 DME/ECU
BMW 3 Series 3.0i Z3 Roadster 09/1999 06/2002 MS52TU Engine MS43 DME/ECU
BMW 3 Series 325i / 325Ci E46 1999 to 2000 M54 / M56 Engine MS45.0 /MS45.1 DME/ECU
BMW 3 Series 328i E46 1999 to 2000 M52TU Engine MS42 DME/ECU
BMW 3 Series 330i / 330Ci E46 1999 to 2000 M54 / M56 Engine MS45.0 /MS45.1 DME/ECU
BMW 3 series 330i / 330Ci E46 2000 to 2003 M54 Engine MS43 DME/ECU
BMW 5 Series 528i E39 1999 to 2000 M52TU Engine MS42 DME/ECU
BMW 5 series 530i E39 2000 to 2003 M54 Engine MS43 DME/ECU
BMW X5 Series E53 3.0L 11/1999 to 06/2006 M54 Engine DME/ECU MS43
BMW X3 E83, X3 3.0i, SUV, 2003 to 2006 M54 Engine MS45.1 / MS45.0 DME/ECU
BMW X5 Series E53 3.0L 11/1999 to 06/2006 M54 Engine MS43 DME/ECU
BMW Z4 E85, Z4 2.5i, Roadster, 01/2002 to 11/2005 M54 Engine MS45.0 DME//ECU
BMW Z4 E85, Z4 3.0i, Roadster, 01/2002 to 11/2005 M54 Engine MS45.0 DME//ECU

DME / ECU SUPPORT LIST

MS42 DME/ECU Supported Part Numbers with M52TU Engines

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

MS43 DME/ECU Supported Part Numbers with M54 Engines

7509942 - 7511570 - 7518111 - 7519308
7519309 - 7520873 - 7527919 - 7530854
7530855 - 7528050 - 7528051 - 7536649
7536649 - 7536650 - 7545150 - 7545200
7551615 - 7551616 - 7571016 - 7571289
7571017 - 7571290 - 7572342 - 7572371

MS45.1 DME/ECU Supported Part Numbers with M54 / M56 Engines:

7512523 - 7514833 - 7527015 - 7522584
7523810 - 7525937 - 7526791 - 7527110
7524718 - 7530211 - 7531500 - 7531442
7532142 - 7532903 - 7533652 - 7533654
7541336 - 7541344 - 7543158 - 7543224
7548770 - 7548772 - 7549388 - 7549391
7549795 - 7561382 - 7561383

MS45.0 DME/ECU Supported Part Numbers with M54 / M56 Engines:

7541343 - 7513279 - 7513280 - 7522770
7522771 - 7526000 - 7526001 - 7527000
7527001 - 7527072 - 7526790 - 7527730
7527731 - 7530260 - 7532902 - 7531440
7531441 - 7532140 - 7532141 - 7533651
7533653 - 7541335 - 7541343 - 7543157
7543223 - 7548769 - 7548771 - 7549387
7549390 - 7549792 - 7549794 - 7561380

DME / EWS Removal