Audi A6/A7 ECU / ECM / Engine Control Module 4G2907551A

OEM Part #: 4G2-907-551-A (4G2907551A)

This page covers one exact OEM part number. Every unit we stocked has sold.

Programming required: this module must be coded to your VIN by a dealer or with the proper diagnostic tool before it will work.

We may be able to get another

Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

Other Engine Control Module / ECM / ECU / DME that may fit your vehicle

ECU / ECM / Engine Control Module 4G2907551C

ECU / ECM / Engine Control Module

$104.99
Fits 2016–2018 Audi A6 / A7
OEM: 4G2907551C
Used
ECU / Engine Control Module Cover 4G1907613B

ECU / Engine Control Module Cover

$13.71
Fits 2012–2018 Audi
OEM: 4G1907613B
Used
  • Genuine OEM — real photos
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This OEM Engine Control Module (ECM), part number 4G2907551A, is an essential component for maintaining optimal engine performance in your 2016-2017 Audi A6 Quattro and A7 Quattro vehicles equipped with the 3.0L V6 engine. Located within the engine compartment, this genuine ECM controls critical engine functions, ensuring accurate fuel injection and ignition timing. Common issues such as poor fuel efficiency, erratic engine behavior, or warning lights can often be traced back to a malfunctioning ECM. This factory-original part is sourced from salvage vehicles for authenticity and reliability. Other compatible part numbers include 4G1971072MJ, 4L0941824, and 059906433J. Programming is required for installation.

Specifications

Specifications for ECU / ECM / Engine Control Module 4G2907551A
Fits Vehicle ModelA6, A7
Fits Vehicle MakeAudi
OEM Part No4G2-907-551-A (4G2907551A)
CategoryComputers / Modules

Compatible Vehicles

Fits 7 vehicle configurations across 1 make, 2016-2018.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A6 2016-2018 · 4 variants
  • A7 2016-2018 · 3 variants 3 with notes
View all 7 vehicle configurations — 3 with fitment notes
Full vehicle fitment list for ECU / ECM / Engine Control Module 4G2907551A
Year Make Model Trim Engine Note
2016 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2016 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo
2016 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC
2017 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2017 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC
2018 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2018 Audi A7 Quattro Hatchback 3.0L V6 Supercharged For Vehicles with Engine Code(s) CREC

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