Mercedes C300 W204 M272 ECU Repair Service

Hey Mercedes fans! If your C300—or any M272-powered Benz—is acting up, ECU Maverick is here to save the day. We offer a slick repair service for the Mercedes-Benz M272 Engine Control Module, specifically for the W204 C300 and a ton of other models. It’s plug-and-play, no programming needed, and we’ll have it back to you in just 3-5 business days. Let’s get your ride running like a dream again!

What’s Up With Your Engine?

Noticed something funky with your Mercedes lately? Maybe you’re seeing codes like P0050 or P0030 popping up—think alternator issues, throttle body glitches, oxygen sensor trouble, or even misfires. Whatever’s going on, just give us a heads-up about the problem when you send in your ECU. The more details you share, the better we can zero in on the fix!

Our Hassle-Free Fix

Here’s how it works: ship us your defective M272 engine control module, tell us what’s been acting weird, and we’ll handle the rest. No complicated programming—just a straight-up repair that’s ready to roll when you get it back. We’re talking 3-5 business days turnaround, so you’re not stuck waiting around. Plus, it comes with a 6-month warranty—though if something goes wrong, we’ll need a pro mechanic’s diagnostic report to swap it out under warranty. Fair deal, right?

Which Mercedes Models Are Covered?

Our remanufactured ECU works with a whole bunch of Mercedes-Benz models running the M272 engine. Here’s a rundown of some that we can help with: C230 (CL203 & W203, 2.5L, 2005-2008), C280 (W204, 3.0L, 2007-2010), C300 (W204, 3.0L & 3.5L, 2009-2014), C350 (W203, 3.5L, 2005-2006), and even the beastly C63 AMG (W204, 6.2L, 2008-on). But that’s not all—we’ve got you covered for CL500 (C216, 5.5L), CLK280 and CLK350 (A209 & C209, 3.0L), CLS350 (C219, 3.5L), E350 (W211 & S211, 3.5L), ML350 (W164, 3.5L), S350 (W221, 3.5L), SLK350 (R171, 3.5L), and tons more. Seriously, if it’s got an M272 engine, we’ve probably got it handled!

Check out a few more: CL63 AMG (C216, 6.2L), E500 (W211, W212, C207, 5.5L), E63 AMG (W211 & W212, 6.2L), G500 (W463, 5.5L), GL500 (X164, 5.5L), ML63 AMG (W164, 6.2L), R500 (W251, 5.5L), S63 AMG (W221, 6.2L), SL500 (R230, 5.5L), SLK280 (R171, 3.0L)... and the list keeps going!

Part Numbers We Work With

We see a lot of M272 ECU part numbers come through our shop—stuff like 2721531779, A2721531779, 2721535691, 0261209195, A0034467640, and way more. Here’s a taste: 2721531092, 2721531679, 2721535191, 0261209285, 2721539791, 2721533291, 0261209220, A2721534591, and 2721531391, to name a few. Don’t see yours? No biggie—just give us a call, and we’ll double-check our stash. We’ve got a ton of variations covered!

A few others we’ve tackled: 2721532691, 0261209203, 2721534479, 2721536191, 2731530691, A2731536791, 0261209291... trust us, this is just the tip of the iceberg!

Ready to Roll?

If your Mercedes is throwing codes, misfiring, or just not feeling right, let’s get that M272 ECU sorted. Ship it over with a note about what’s up, and we’ll take it from there. You’ll be back to cruising in no time—plug-and-play style! Give us a ring to get started.