Used OM642 Diesel Engine for Sale – Mercedes-Benz 3.0L V6
Looking to purchase a used OM642 diesel engine? An operating mechanic, Mercedes-Benz collector, or situation where you require a reliable replacement engine, you have come to the right website. We offer quality used Mercedes-Benz 3.0L V6 OM642 engines, in good operating condition, cleaned and ready to install. In this article, we are going to give you the lowdown on all that you need to know about this mythical engine — everything from how it works and where precisely it can be installed in vehicles to why purchasing a reconditioned OM642 engine from us is a smart move. Used OM642 Diesel Engine for Sale
What is the OM642 Engine?
The OM642 is the Mercedes-Benz 3.0-liter V6 turbo-diesel engine. Introduced in 2005, it has been fitted on every Mercedes car model, from luxury sedans and SUVs to commercial vans. It’s famous for its reliability, efficiency, and production of wonderful torque, and it’s one of Mercedes-Benz most popular diesel engines. Used OM642 Diesel Engine for Sale
Key Specs:
- Engine Code: OM642
- Configuration: V6
- Displacement: 3.0 liters (2987cc)
- Fuel System: Common rail direct injection
- Turbocharger: One variable-geometry turbocharger
- Power Output: 190–265 hp depending on the model
- Torque: up to 620 Nm (457 lb-ft) Used OM642 Diesel Engine for Sale
Cars that don’t have an operational OM642 Diesel Engine
OM642 has been used in a vast range of Mercedes-Benz automobiles and in Chrysler, Jeep, and Dodge pickup trucks after cross-manufacturer collaboration. If your car does not possess an operational OM642, our remanufactured OM642 diesel engines should work flawlessly. Used OM642 Diesel Engine for Sale
Common Uses:
Mercedes-Benz:
- E-Class (E280 CDI, E320 CDI, E350 Bluetec)
- C-Class (C30 CDI AMG)
- ML-Class (ML280 CDI, ML320 CDI, ML350 Bluetec)
- GL-Class (GL320 CDI, GL350 Bluetec)
- R-Class (R320 CDI, R350 Bluetec)
- S-Class (S320 CDI)
- G-Class (G350 Bluetec)
- Sprinter Vans (2500 and 3500)
Other Brands:
- Jeep Grand Cherokee 3.0 CRD (OM642 variant)
- Chrysler 300C 3.0 CRD
- Dodge Sprinter Used OM642 Diesel Engine for Sale
If you’re unsure whether our used OM642 engine will fit your vehicle, just reach out to our team — we’re happy to help verify compatibility.
Why Use a Reconditioned OM642 Diesel Engine?
1. Proven and Tested Reliability
OM642 is proven to be reliable in the long term with most of the engines lasting 300,000 miles when serviced well. Its reliability in endurance is evident in its heavy-duty make-up, cast-aluminum block, and long-duration internals, which are perfect for the long term. Used OM642 Diesel Engine for Sale
2. Fuel Efficiency
Due to its advanced VGT turbocharger and high-tech common rail direct injection, the OM642 is thriftier in a diesel V6. The motorists’ favorite who desires performance and dollars saved on the pump is the OM642. Used OM642 Diesel Engine for Sale
3. Towing and Torque
Since it generates up to 457 lb-ft of torque, the engine offers strong low-end torque — perfect for towing, hauling, heavy loads, or off-road driving.
4. Affordable Replacement
New motors cost a lot. Buying a used OM642 motor that has already passed the quality test will save you several thousand and still provide you with improved performance. Used OM642 Diesel Engine for Sale
Our Used OM642 Diesel Engines for Sale
We have a focus on providing clean, inspected, and performance-tested OM642 engines at affordable prices. If you want to replace a faulty engine or conduct diesel conversion, our engines are:
✅ Carefully inspected for wear and tear
✅ Compression-tested for performance warranty
✅ Ready to go and installed
✅ Warranty plans are offered
✅ Quick-ship units available nationwide
We even have engines with varying amounts of mileage to fit your budget — low-mileage high-performance engines, and lower-price point higher-mileage engines that run like new. Used OM642 Diesel Engine for Sale
Top OM642 Engine Issues (and Why Purchasing Used Engines from Us is the Smart Thing to Do)
As with all engines, the OM642 will eventually have issues. Some of the most frequent ones — and how our used test engine is able to remedy them — are listed below. Used OM642 Diesel Engine for Sale
1. Timing Chain Tensioner Wear
Over time, tensioner and guides will wear and develop slack in the timing chain. It is catastrophic if it goes unnoticed. Our used engines are tested for fault in chain tension prior to shipping. Used OM642 Diesel Engine for Sale
2. Leaks in Oil Cooler Seal
The factory seal will fail sooner or later. We thoroughly inspect all our used OM642 engines and replace faulty seals with better ones, sometimes pre-sale.
3. Turbocharger Failure
Turbo failure is caused by oil starvation or carbon build-up. We inspect the turbocharger and replace or detail any fault in our listings.
4. DPF and EGR Issues
DPF and EGR problems will lead to loss of power. Our remanufactured OM642 engines depart typically without emissions equipment, so feel free to equip them as you prefer.
Buying a rebuilt OM642 engine from a trusted vendor ensures you with an engine that has been intensely tested — not one pulled and retailed blindly. Used OM642 Diesel Engine for Sale
Who is Best Positioned to Buy a Used OM642 Engine?
- Repair Shops: Resell a dead engine for pennies on the new engine cost to your customer.
- Fleet Owners: Make your vans or luxury vehicles go with affordable replacements.
- DIY Tinkerers: Replace an engine in your driveway and save huge dollars on parts and labor.
- Off-Road Fabricators: Take advantage of the OM642’s torque-dense diesel power for off-road truck and trail vehicle swaps. Used OM642 Diesel Engine for Sale
What Makes Us Different
We are not one of those online used parts dealerships. What you buy a used OM642 diesel engine from us is:
✅ Quality Assurance
Our engines are thoroughly inspected by qualified technicians. We don’t sell suspected heavily damaged internal engines, high-wear engines, or rusty engines.
✅ Accurate Listings
You get an actual engine condition, mileage, and accessories included report. You pay for what you see.
✅ Fast Nationwide Shipping
We ship engines quickly and safely to your door or shop of choice.
✅ Expert Help
Fitting issues, installation issues, or need engine data? Our trained representatives are a call or text away.
✅ Warranty Options
We offer warranty options on most of our engines for added security. Used OM642 Diesel Engine for Sale
Buying Your Used OM642 Diesel Engine
Buying is easy and secure. Here’s how:
- Shop our inventory of OM642 engines online.
- Select the engine that will fit your car year, model, and specifications.
- Call us if you have any question about fitment — we’ll check everything twice for you again.
- Phone or web order.
- Select your delivery option — to home, store, or freight terminal address.
- Your engine, installed and on the road. Used OM642 Diesel Engine for Sale
Some Tips for a Successful OM642 Engine Swap
Regardless of what you do yourself or get a mechanic to do, the following are some tips:
- Replace with a new oil cooler gasket kit to prevent leaks.
- Replace the glow plugs and sensors now that the engine is out — so much simpler now than with the engine still in.
- Use new fluids — specifically engine oil and coolant.
- Program or reset the ECU if required — some have it available as an option.
- Inspect mounts and hoses for excessive wear and replace where necessary. Used OM642 Diesel Engine for Sale
Frequently Asked Questions (FAQs)
Q: How many miles do your used OM642 engines
A: Our engines vary in different mileage, between 70,000 and 150,000 miles. Mileage will be included on all ads clearly.
Q: Are the engines turbo?
A: Our OM642 engines are mostly equipped with the factory turbo unless otherwise stated.
Q: Do you have warranty?
A: Yes, we do have warranty on an extremely high percentage of our used engines. Ask at point of sale for information.
Q: Can I fit the OM642 engine myself?
A: Yes, provided that you have the right tools and knowledge. Otherwise, it is recommended to have it fitted and set up by a professional mechanic.
Q: How long will shipping take?
A: All engines are dispatched within 1–3 business days and reach in 5–10 business days from your area.
Buy Used OM642 Engine with Confidence
Don’t chance it with unscrupulous sellers or unscrupulous engine history. We stand by every OM642 engine that we send out of our dealership. From inspection before you buy to assistance after you buy, we want you hitting the road ASAP with a high-quality, reliable Mercedes-Benz diesel engine.
Ready to Buy? Call Now
If you’re searching for a used OM642 diesel engine for sale, now is the time to act. Our inventory moves fast, and these engines are in high demand. Call us or visit our online store to check current availability and pricing.
Final Thoughts
The Mercedes-Benz OM642 3.0L V6 diesel engine is a battle-tested workhorse with thousands of satisfied global motorists. Buying an older OM642 engine is a clever way of saving your hard-earned pocket money while restoring the power and performance your car was designed to have.
With our guaranteed, proven, and tested used engines, you’ll drive confidently for miles to come. Call us today — we’re here to help you find the right engine at the right price. Used OM642 Diesel Engine for Sale