• Vehicle: Audi Q7 Chassis Code: 4L Engine: Typically for 3.6L FSI (may also apply to certain 4.2L models) Model Years: Approximately 2007–2010 OEM Part Number: 4L0-910-551-A Also referred to as: ECU, ECM, Engine Control Unit, Powertrain Module Symptoms of a Faulty ECM No start or intermittent starting Random misfires or poor engine performance Check Engine Light (CEL) with ECM fault codes Communication failure during diagnostics Stalling, rough idle, or poor fuel efficiency
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Audi ECU/ECM Replacement & Programming Service – Part No. 4L0-910-551-A

Audi ECU/ECM Replacement & Programming Service – Part No. 4L0-910-551-A

$850.00 USD
$850.00 USD
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Audi ECU/ECM Replacement & Programming Service – Part No. 4L0-910-551-A

This is a professional replacement and programming service for your Audi Engine Control Module (ECM), part number 4L0-910-551-A. If your original ECM has failed or is beyond repair, we provide a replacement unit pre-programmed with your original VIN, immobilizer, and coding information to ensure a plug-and-play installation.

Fitment & Compatibility

  • Vehicle: Audi Q7
  • Chassis Code: 4L
  • Engine: Typically for 3.6L FSI (may also apply to certain 4.2L models)
  • Model Years: Approximately 2007–2010
  • OEM Part Number: 4L0-910-551-A
  • Also referred to as: ECU, ECM, Engine Control Unit, Powertrain Module

Symptoms of a Faulty ECM

  • No start or intermittent starting
  • Random misfires or poor engine performance
  • Check Engine Light (CEL) with ECM fault codes
  • Communication failure during diagnostics
  • Stalling, rough idle, or poor fuel efficiency
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Remanufactured

We rebuild OEM control modules with upgraded components to prevent common failures. Unlike junkyard parts that may fail within months, our modules are thoroughly tested and backed by a 6-month warranty. If it fails under warranty, reprogramming is free.

How It Works

Ship us your faulty module. We extract your original data (VIN, mileage, key codes, calibrations) and transfer it to a remanufactured unit. Your old module is recycled for parts. You receive a plug-and-play replacement ready to install.

What to Expect

✓ Turnaround: 2-3 business days

✓ Warranty: 6 months

✓ Programming: Not required—plug and drive

✓ Core Required: Yes (your original module)

About ECU Maverick — OEM Remanufactured Plug & Play Control Modules

ECU Maverick supplies OEM-quality remanufactured control modules, pre-programmed and ready to install. Based in Fort Myers, Florida, we serve independent repair shops, dealerships, and vehicle owners nationwide.

Every module we sell is thoroughly tested, remanufactured to OEM specifications, and programmed to your specific vehicle. No dealer visits, no additional coding, no hassle, ust plug in and drive.

Vehicles We Support

We stock and program modules for European luxury and performance brands, including BMW, Mercedes-Benz, Audi, Porsche, Land Rover, Bentley, Ferrari, Lamborghini, Maserati, and Aston Martin. We also carry modules for domestic vehicles, heavy equipment, and marine applications.

Why Automotive Repair Facilities and Owners Buy From Us

Plug-and-Play Ready — Every module ships pre-programmed and coded to your VIN. No dealer required.

Fast Shipping — Most orders ship within 2–3 business days. Same-day rush available.

OEM Quality — Remanufactured to original equipment standards with component-level inspection and testing.

Direct Support — Text or call us to speak with a real person. We help you find the right module the first time.

6-Month Unlimited Mileage Warranty — Drive with confidence. Our warranty covers you regardless of how many miles you put on.

Our Commitment

We exist to keep your vehicle out of the dealership and back on the road—with quality parts, transparent pricing, and expert support from start to finish. Every module we sell meets the same standards we'd expect for our own vehicles.