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2012 Used Mercedes Engines For Sale

2012 USED MERCEDES ENGINES
The right 2012 Mercedes engine, verified.
Every 2012 Mercedes engine is VIN-matched to your exact vehicle, A-grade tested, and backed by up to a 6-month warranty. You approve real photos of your actual engine before it ships.
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58+
2012 Mercedes engines in stock
6-mo
warranty50
statesFree
freight
🛡 Warranty in writing📷 Photos before ship🚚 Free 50-state shipping✅ VIN-matched fitment↩ 30-day peace of mind
Find your exact part
Same finder as our homepage — decode your VIN, or choose your vehicle.
— or choose your vehicle —
Not sure? Text us your VIN and we'll match it for you — reply in under 2 minutes.

The right engine for your 2012 Mercedes

Your 2012 Mercedes may have come with the M272/M273 V6/V8s, the M274 2.0L turbo four and the OM642 diesel V6 — and the same displacement often hides more than one engine. We match every unit to your VIN before we quote, so the engine that arrives is the one your C-Class or other Mercedes actually left the factory with.

Each 2012 Mercedes engine comes from a low-mileage donor we source through suppliers we've vetted ourselves. It stays protected in the donor vehicle until you confirm your order — only then do we pull it, test it, photograph it, and send you the photos to approve before anything ships.

Browse other Mercedes engine years

201920182017201620152014201320122011201020092008200720062005All years →

Before you buy: 3 things to check

1
Match the engine code, not just the litres. A 2012 Mercedes can share a displacement across different engines — your VIN tells us exactly which one you need.
2
Confirm your model year and build date. Engine generations often change mid-cycle, so the build date decides which unit fits.
3
Ask about mileage and warranty. Every unit shows its tested miles and ships with our written warranty of up to six months.

Frequently asked questions

Will this fit my 2012 Mercedes?

We match every engine to your VIN before it ships, so the unit you receive is verified for your exact model, trim, and build date. In the rare case a verified unit doesn't fit, we'll make it right.

Do I see photos of the actual engine before it ships?

Yes. Once your order is confirmed we photograph your actual engine and send the photos for your approval before it leaves us.

How long does delivery take?

Most engines are prepped and shipped within a few business days of your photo approval, then a few more days in transit — free and fully tracked to all 50 states.

What does the warranty cover?

Up to six months from delivery, depending on the unit — the exact term is on each product page, in writing.

Talk to a real person

✉
Email us
Reply within ~1 hour
📞
Call us
(859) 800-5484
💬
Text us
Send your VIN for a quote
🛡
Photos-before-shipment guarantee
You approve real, multi-angle photos of your engine — only then does it ship. You never pay for something you haven't seen.

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