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2014 Mercedes-Benz E 400 MED17.7.3.1 EIS FBS4 ECU Testing

SKU: ECU MED17.7.3.1 FSB4 Testing

2014 Mercedes-Benz E 400 MED17.7.3.1 ecu mail in repair service. Get a professional MED17.7.3.1 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 we cannot replicate your problems, we will provide you with a test ECU that can be returned within 14 days should it not work.
  • If no fault is found, we will return your existing ECU.
  • Return shipping is included in the price.
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2014 Mercedes-Benz E 400 MED17.7.3.1 ecu mail in repair service. Get a professional MED17.7.3.1 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 we cannot replicate your problems, we will provide you with a test ECU that can be returned within 14 days should it not work.
  • If no fault is found, we will return your existing ECU.
  • Return shipping is included in the price.
Order Testing

Repair

$399.00
Interest-free installments available at checkoutShop Pay Logo
  • A testing 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

$1,299.00
Interest-free installments available at checkoutShop Pay Logo
  • We will provide you with a replacement test ECU. If the test ECU doesn't solve your problems it can be returned to us within 14 days. If the ECU is returned the total charge will be $249
  • Mail-in replacement service - Simply remove the ECU and mail it to us.
  • Original ECU data cloned to a replacement ECU.
  • Replacement refurbished part included.
  • 100% plug-and-play solution, no other coding is required.
  • Return shipping is included in the price.
Order Replace

How 2014 Mercedes-Benz E 400 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 2014 Mercedes-Benz E 400, you can:

  1. Send your current ECU, EIS FBS4, 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.