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BMW 7833284 Siemens 5WK9319 MSS54 ECU

SKU: ECU MSS54 Testing

Vehicle ecu mail in repair service. Get a professional ecu replacement at a fraction of the OEM price. Fast and easy ecu repairs.

TestingRecommended

$159.00
Interest-free installments available at checkoutShop Pay Logo
  • Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
  • Mail-in testing service - Simply remove the original ECU and mail it to us
  • Fault finding and repair recommendation.
  • If no fault is found, we will return your existing ECU.
  • Return shipping is included in the price.
Order Testing
Vehicle ecu mail in repair service. Get a professional ecu replacement at a fraction of the OEM price. Fast and easy ecu repairs.

Symptoms of a failed ECU include:

  • Injector driver faulty
  • Engine misfire
  • Internal Valvetronic failure or Valvetronic under-voltage detected
  • Internal engine control unit faults
  • Water damaged ECU
  • No Start
  • DME internal fault

TestingRecommended

$159.00
Interest-free installments available at checkoutShop Pay Logo
  • Recommended service to order is the testing service. If a repair or replacement is required after testing, the testing fee will be deducted from the total price.
  • Mail-in testing service - Simply remove the original ECU and mail it to us
  • Fault finding and repair recommendation.
  • If no fault is found, we will return your existing ECU.
  • Return shipping is included in the price.
Order Testing

Repair

$499.00
Interest-free installments available at checkoutShop Pay Logo
  • A bench test fee of $159 is included in the price.
  • We will test your unit and recommend either a replacement or a clone.
  • If the unit is repairable, we will repair the unit
  • 100% plug and play solution, no other coding is required.
  • Return shipping included
Order Repair

Replace

$499.00
Interest-free installments available at checkoutShop Pay Logo
  • Bench test of $159 included in the price.
  • Mail-in replacement service - Simply remove the ECU and mail it to us.
  • Original ECU data cloned to a replacement ECU.
  • Replacement part not included
  • Return shipping is included in the price.
Order Replace

How vehicle ECU mail-in repairs work?

The ECU Pro offers an affordable mail-in ECU repair service. To have your unit repaired, simply remove the ECU and mail it to us. Our professional team will either test, repair, or clone your unit.

To get the ECU repair process started on your vehicle, you can:

  1. Send your current ECU and key.
  2. We will run a full diagnostic test on your ECU.
  3. A repair or replacement ECU will be offered, which you can decide on.

Our mail-in service is 100% plug-and-play and doesn't require any additional coding.