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Rebuilt Mercedes 450 Engine for sale



Rebuilt Mercedes 450 Engine for sale

Rebuilt Mercedes 450 Engine for sale. The Mercedes-Benz 450 series was the definition of luxury and performance throughout the 1970s and early 1980s. From the iconic R107 450SL roadster to the stately W116 450SEL, the 4.5L V8 engine offered powerful, smooth driving that made these cars true classics. But with age, even the toughest engines can suffer from worn internals, low compression, and oil leaks.

That’s where First Used Auto Parts comes in. We offer expertly rebuilt Mercedes 450 engines, restored to original factory specifications, backed by warranty, and ready to ship anywhere in the U.S.

Why Choose a Rebuilt Mercedes 450 Engine? Rebuilt Mercedes 450 Engine for sale.

A rebuilt engine provides the ideal balance of originality and reliability. Instead of sourcing questionable used engines or paying premium prices for rare NOS units, a rebuilt engine restores your 450’s performance with brand-new internal components while preserving your car’s authenticity.

✅ Benefits of a Rebuilt Engine:

  • OEM-spec performance and longevity

  • Cost-effective vs. new crate engines

  • Retains original block and fitment

  • Warranty-backed for confidence

  • Great for daily drivers or restorations

Mercedes 450 Engine Details

We specialize in the M117.984 and M117.985 V8 engines used in the following models:

🔧 M117 – 4.5L V8 Gasoline Engine

  • Used in:

    • 450SL (R107) – 1973–1980

    • 450SLC (C107) – 1973–1980

    • 450SE / SEL (W116) – 1973–1980

  • Known for:

    • Smooth, torquey performance

    • Bosch D-Jetronic (early) or K-Jetronic fuel injection systems

    • Durable bottom end, but common issues with timing chains and valve seals over time

📌 Have a VIN or engine number? We'll help you confirm the correct engine for your model and year.

What’s Included in a Rebuilt Mercedes 450 Engine?

Our rebuilt engines undergo a complete disassembly and restoration process, including:

  • 🧰 Full cleaning and machining of engine block and heads

  • 🔩 New pistons, rings, main and rod bearings

  • ⚙️ Replacement of timing chain, guides, and tensioner

  • 🔧 Cylinder head reconditioning and valve job

  • 💨 Oil pump, gaskets, and seals replaced

  • ✅ Final compression and oil pressure testing

  • ✅ Ready to install – no guesswork

Each engine is rebuilt to factory specifications or better, ensuring it performs like new.

Warranty and Support

We stand behind every rebuilt engine with a limited parts and labor warranty, plus:

  • VIN assistance for compatibility

  • Installation guidance or shop referrals

  • Ongoing customer support for troubleshooting or questions

  • Optional core exchange programs

Nationwide Shipping Available

We ship rebuilt 450 engines anywhere in the U.S., securely crated and fully insured. Whether you're in:

  • California – Los Angeles, San Francisco, San Diego

  • Florida, Texas, New York, Illinois, or any other state

  • Shipping available to residential addresses, repair shops, or restoration facilities

Fast and reliable shipping makes your restoration easier than ever.

Why Choose First Used Auto Parts?

  • ✅ Experienced specialists in classic Mercedes engines

  • ✅ Top-quality components and precision craftsmanship

  • ✅ Warranty-backed engines tested and ready to run

  • ✅ Nationwide shipping and support

  • ✅ Trusted by restoration shops and Mercedes collectors alike

Breathe New Life into Your Mercedes 450

Whether you’re restoring a vintage 450SL convertible or maintaining your classic 450SEL, a rebuilt engine from First Used Auto Parts is the smart, reliable solution to keep your V8-powered Benz on the road.

👉 Contact us today to request a quote and get your rebuild started.

📞 Call to Action:Don’t let a tired engine slow down your classic. Call First Used Auto Parts now for a rebuilt Mercedes 450 engine—professionally restored, tested, and shipped to your door!

 
 
 

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