• Mercedes-Benz V8 2789001200 2789001300 0261S07813 OEM ECU PCM Engine Computer Repair Service
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Mercedes-Benz M278 MED17.7.3 MED17.7.2 ECU Engine Computer Ignition Coil Misfire Repair Service

Mercedes-Benz M278 MED17.7.3 MED17.7.2 ECU Engine Computer Ignition Coil Misfire Repair Service

$499.00 USD
$499.00 USD
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Mercedes-Benz M276 M278 MED17.7.3 ECU Ignition Coil Misfire Repair Service

Fix ignition coil misfires with expert ECU repairs for your Mercedes-Benz M278 engine. Professional diagnostics and repair for all ignition coil issues—no programming or SCN coding required after the repair. Simply plug and play!

Compatible Parts: 2749000800 | 2769004600

Common Mercedes-Benz M278 Ignition Coil Misfire Fault Codes

P0300 Random/Multiple Cylinder Misfire Detected
P0301 Cylinder 1 Misfire Detected
P0302 Cylinder 2 Misfire Detected
P0303 Cylinder 3 Misfire Detected
P0304 Cylinder 4 Misfire Detected
P0305 Cylinder 5 Misfire Detected
P0306 Cylinder 6 Misfire Detected
P0307 Cylinder 7 Misfire Detected
P0308 Cylinder 8 Misfire Detected
P0351 Ignition Coil "A" Primary/Secondary Circuit Malfunction
P0352 Ignition Coil "B" Primary/Secondary Circuit Malfunction
P0353 Ignition Coil "C" Primary/Secondary Circuit Malfunction
P0354 Ignition Coil "D" Primary/Secondary Circuit Malfunction

Why Choose Our Mercedes-Benz M278 Ignition Coil Repair Service?

Our expert technicians specialize in diagnosing and repairing the MED17.7.3 ECU engine computer and ignition coil misfires in your Mercedes-Benz M278 engine. With years of experience, we offer fast, reliable, and affordable services to restore optimal engine performance.

No complicated coding or programming required!

We pride ourselves on providing hassle-free repairs. Simply plug in the new parts and your car is ready to go!

How We Repair Ignition Coil Misfires in Your Mercedes-Benz M278

1

Advanced Diagnostics

We use the latest diagnostic tools to identify the exact cause of the misfire.

2

ECU Engine Computer Repair

Our team will fix the MED17.7.3 ECU for precise ignition coil operation.

3

Ignition Coil Replacement

We replace faulty ignition coils to ensure smooth engine performance.

4

Thorough Testing

After repair, we conduct thorough testing to ensure the ignition system is working correctly.

Important Notes

If you're experiencing other issues, such as injectors not working, no communication, or any other engine-related problems, please contact us for a personalized quote. The repair price mentioned here only covers ignition coil misfire issues.

Contact Us for Mercedes-Benz M278 ECU Ignition Coil Misfire Repair

If you're experiencing misfires or ignition coil issues with your Mercedes-Benz M278 engine, contact us today for expert diagnostics and repair. Our team is here to get your vehicle back to peak performance!

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Getting Started

Start a request

Open a request in MavConnect, our customer portal, and tell us the vehicle, the module and what it's doing. A technician reviews it and sends your Technical Review — the price and the shipping instructions — in writing. Accept it, ship the module with any carrier (USPS, FedEx or UPS), and write your request number on the box.

WHAT'S COVERED

A technician looks first

Every request starts with a $195 Technical Review: a technician checks your part number, codes and photos against this service and confirms it's the right call before you ship anything. Go ahead with it and the $195 comes off your price. Want the module measured on the bench before we work on it? Add bench evaluation when you submit — $195 per hour, and you'll know the hours before we start.

WHAT TO EXPECT

Turnaround & warranty

✓ Turnaround: stated in your Technical Review and counted from the day your module reaches our bench.  

✓ Warranty: six months on rebuilds and programmed replacements, when installed by a licensed shop.

✓ Programming: your module comes back with its own programming — plug in and drive. Programmed to your VIN — plug in and drive"

About ECU Maverick — ECU Repair, Rebuilding & Programming Specialists

ECU Maverick rebuilds, programs and clones control modules for European, domestic and specialty vehicles. Based in Fort Myers, Florida, we work with independent shops, dealerships and vehicle owners nationwide — by mail.

Where most shops replace and reprogram, we work at the board level: our technicians rebuild the circuits that fail, bringing back modules others write off. That comes from years of reverse engineering and bench work across thousands of control units.

Vehicles We Service

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

Why Shops and Owners Choose Us

Price in writing first — Your Technical Review gives you the exact price before you ship. No surprises, and the $195 comes off your price when you go ahead.

Plug-and-play ready — Rebuilt modules keep their programming; replacements are programmed to your VIN. No dealer visit.

A technician, in writing — Every answer comes from the technician who has your file, on your request in MavConnect. You can read it twice, share it with your shop, and come back to it a year later.

Six-month warranty — On rebuilds and programmed replacements, when installed by a licensed shop. Full terms on your request.

Our Commitment

We exist to keep your vehicle out of the dealership and back on the road — a technician's honest answer, a price in writing, and the same care we'd give our own car, from the first message to the day the module is back in your hands.