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Vehicle repairs for your 2016 BMW 740i

The ECU Pro offers affordable mail-in automotive repairs for a 2016 BMW 740i. Typical repairs include ECU, DME, Keys, and immobilizer systems such as CAS, EWS, and FEM units. Our services are typically 50-70% cheaper than OEM repairs and come with a warranty and free technical support. Contact us today to get your electronic systems repaired on your 2016 BMW 740i.

2016 BMW 740i MG1CS003-86 ecu mail in repair service. Get a professional MG1CS003-86 ecu replacement at a fraction of the OEM price. Fast and easy ecu repairs.

For MG1CS003-86 BCM ECU

ECU Service for 2016 BMW 740i

  • No ECU function or communication with the ECU
  • Water damaged DME
  • Valvetronic failure
  • Cylinder burning time too short
  • No ignition spark on one cylinder
$159.00$1,499.00
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