• Mercedes-Benz M274 ECU ECM Repair Service A2749001600 A 274 900 16 00 274-900-16-00
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Mercedes-Benz M274 ECU ECM Repair Service A2749001600 A 274 900 16 00 274-900-16-00

Mercedes-Benz M274 ECU ECM Repair Service A2749001600 A 274 900 16 00 274-900-16-00

$399.99 USD
$399.99 USD
Sale Sold out
Shipping calculated at checkout.

Plug & Play Repair Service!
No reprogramming required!

Have a faulty ECU?
Oxygen sensor fault codes?
No communication?
Let us know the problem you are having, once we approve you can ship your ECU to us.
 
274-900-16-00-87 274-900-16-00, 274-900-16-00-64, 274-900-16-00-80
MED17.7.2 0261S09815 274900290080 2749001600 0261S09815

A2749001600

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2019     Mercedes-Benz     Sprinter 2500 2.0L L4 - Gas
2018     Mercedes-Benz     C300     4Matic®, 2.0L L4 - Gas
2018     Mercedes-Benz     C350e     2.0L L4 - Electric/Gas, 2.0L L4
2018     Mercedes-Benz     E300     4Matic®, 2.0L L4 - Gas
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2018     Mercedes-Benz     GLC350e 4Matic® 2.0L L4 - Electric/Gas, 2.0L L4
2017     Mercedes-Benz     C300     4Matic®, 2.0L L4 - Gas
2017     Mercedes-Benz     C350e     Base 2.0L L4 - Electric/Gas, 2.0L L4
2017     Mercedes-Benz     E300     4Matic®, 2.0L L4 - Gas
2017     Mercedes-Benz     GLC300     4Matic®, 2.0L L4 - Gas
2016     Mercedes-Benz     C300     4Matic®, 2.0L L4 - Gas
2016     Mercedes-Benz     C350e     2.0L L4 - Electric/Gas, 2.0L L4
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Getting Started

Submit Your Work Order

Fill out our simple work order form to get your unique work order number. We'll email you shipping instructions immediately. Ship your module to us using any carrier (USPS, FedEx, UPS). Include your work order number with your shipment.

What's Covered

Thorough Bench Testing

Every module is tested before and after repair to ensure full functionality. If your unit tests fine, shows no issues, or is deemed non-repairable, a bench fee applies. We'll contact you before charging anything beyond the base service fee.

What to Expect

Turnaround & Warranty

✓ Turnaround: 2-3 business days (complex jobs may take longer)

✓ Warranty: 6 months on repairs we perform

✓ Programming: Not required—plug and drive

About ECU Maverick — Expert ECU Repair & Programming Services

ECU Maverick specializes in component-level ECU repair and programming for European, domestic, and specialty vehicles. Based in Fort Myers, Florida, we serve independent repair shops, dealerships, and vehicle owners nationwide.

Where most shops rely on reprogram-and-replace methods, we take a different approach. Our technicians diagnose and repair individual circuits at the board level, restoring modules that others write off as failures. This expertise comes from years of reverse engineering and bench testing across thousands of control units.

Vehicles We Service

We specialize in European automotive electronics, including BMW, Mercedes-Benz, Audi, Porsche, Land Rover, Bentley, Ferrari, Lamborghini, Maserati, and Aston Martin ECU repair. We also service domestic vehicles, heavy equipment control modules, and marine electronics systems.

Why Shops and Owners Choose Us

Fast Turnaround — Most ECU repairs ship within 2–3 business days. Same-day rush service available.

Plug-and-Play Ready — Every module leaves fully programmed and coded to your vehicle. No dealer visit required.

Direct Communication — Text or call us and speak with a real technician. No ticket queues, no waiting.

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 reliable repairs, transparent pricing, and expert support from start to finish. Every job receives the same attention we'd give our own vehicle.