Rebuilt Mercedes 300D Engine for sale
- Persis firstusedautoparts
- 7 hours ago
- 3 min read

Rebuilt Mercedes 300D Engine for sale. Is your Mercedes-Benz 300D showing signs of engine failure or losing its signature diesel performance? Whether you're working on a classic restoration or just need an engine replacement to keep your 300D running smoothly, First Used Auto Parts offers professionally rebuilt Mercedes 300D engines that combine quality, reliability, and affordability.
We proudly ship nationwide across the U.S., including California, Florida, Texas, New York, and beyond.
Why Choose a Rebuilt Mercedes 300D Engine? Rebuilt Mercedes 300D Engine for sale.
The Mercedes 300D, particularly the models from the 1970s and 1980s, is known for its durability, reliability, and iconic diesel engine performance. However, after decades of use, even the most well-maintained 300Ds can experience engine wear. A rebuilt engine is the best solution to restore your 300D to its former glory without the high cost of a new engine.
🔧 Professionally Rebuilt to OEM Specifications
Each rebuilt Mercedes 300D engine is carefully disassembled, inspected, and rebuilt with high-quality OEM or equivalent parts. Key components include:
Pistons, rings, and bearings
Cylinder heads and valves
Timing chains and components
Oil pumps and gaskets
Fuel injectors and glow plugs
✅ Compression Tested for Reliability
Our rebuilt 300D engines undergo comprehensive compression tests and quality inspections to ensure they meet or exceed factory performance standards.
🛡️ Limited Warranty for Peace of Mind
All rebuilt Mercedes 300D engines come with a limited warranty, giving you peace of mind that your engine will continue to perform reliably for years to come.
Mercedes 300D Engine Options Available
We provide rebuilt engines for various Mercedes 300D models, particularly the W123 and W124 series. Our options include:
OM617 Diesel Engine (5-cylinder, 3.0L) – Common in 1977–1985 300D models
OM603 Diesel Engine (6-cylinder, 3.0L) – Found in 1986–1993 300D models
Compatible with both manual and automatic transmissions
Not sure which engine your 300D uses? Simply provide your VIN and model year, and we’ll assist you in finding the perfect match.
How to Order a Rebuilt Mercedes 300D Engine
Step 1: Share Your Vehicle InformationProvide your VIN, model year, and engine details to help us find the exact match for your Mercedes 300D.
Step 2: Request a Free QuoteWe’ll provide you with a no-obligation quote that includes pricing, warranty coverage, and shipping costs.
Step 3: Fast Nationwide ShippingOnce you’ve confirmed your order, we’ll ship your rebuilt engine directly to your location — whether it's your garage, a restoration shop, or your local mechanic.
Why Choose First Used Auto Parts?
🚗 Specialists in Classic Mercedes Engines – We have extensive experience rebuilding and supplying engines for classic Mercedes vehicles like the 300D
💰 Affordable Alternative – Save money compared to buying a new or dealer-supplied engine
🚚 Nationwide Delivery – Fast and reliable shipping across the United States
🛡️ Warranty Coverage – All rebuilt engines come with a limited warranty
👨🔧 Expert Support – Our knowledgeable team is available to assist with engine selection and installation advice
Bring Your Mercedes 300D Back to Life
A rebuilt Mercedes 300D engine from First Used Auto Parts offers the perfect solution to restore the performance and reliability of your classic diesel vehicle. Don’t let engine problems sideline your 300D — trust us to get you back on the road with an engine that meets or exceeds factory standards.
📞 Call us now or request your free quote online to find the ideal rebuilt engine for your Mercedes 300D!
If you need a shortened version for Craigslist, Facebook Marketplace, or other quick ads, let me know and I can adjust the content accordingly!
Comments