Rebuilt Mercedes 300D Transmission for sale

Rebuilt Mercedes 300D Transmission for sale. The Mercedes-Benz 300D is known for its unmatched reliability, iconic diesel engine, and timeless design. But like all vehicles, even these legendary sedans can suffer from transmission issues over time. If your 300D is slipping gears, shifting harshly, or not moving at all, it might be time for a replacement. At First Used Auto Parts, we offer rebuilt Mercedes 300D transmissions for sale — designed to give your diesel classic new life without draining your wallet.

🔧 Why Choose a Rebuilt Mercedes 300D Transmission? Rebuilt Mercedes 300D Transmission for sale.

Cost-Effective vs. NewFinding a new transmission for a classic like the 300D is often difficult and very expensive. A rebuilt transmission offers a budget-friendly alternative while maintaining the same reliability and performance standards as a new unit.

Rebuilt to OEM SpecificationsEach 300D transmission we sell is professionally rebuilt to meet or exceed original factory standards. Our expert technicians fully disassemble, clean, and replace worn components — including clutches, seals, bearings, and gaskets — using OEM-quality parts. Every transmission is bench-tested for smooth operation and long-term durability.

Warranty-Backed QualityAll our rebuilt Mercedes 300D transmissions come with a comprehensive warranty, giving you peace of mind and confidence in your purchase.

🚗 Compatible with Mercedes 300D Models

We offer rebuilt transmissions compatible with:

• Mercedes-Benz 300D (1975–1985)

• W123 and W115 body styles

• 3.0L 5-cylinder diesel engines (non-turbo and turbocharged)

• Automatic transmissions (typically 4-speed RWD)

Whether you own a naturally aspirated model or a turbocharged 300D Turbo Diesel, we’ll help you find the right transmission for your vehicle.

🔍 How to Order the Right Mercedes 300D Transmission

Step 1: Gather Your Vehicle InformationHave your model year, engine type, and transmission details ready. If you’re unsure, just provide your VIN, and we’ll do the rest.

Step 2: Browse Our Inventory or Contact UsSearch our rebuilt 300D transmission listings online, or call our knowledgeable staff for help identifying the correct transmission for your vehicle.

Step 3: Get a Quote & Fast ShippingWe’ll give you a competitive quote and arrange fast, nationwide shipping to your door, shop, or mechanic — wherever you are in the U.S.

🌎 Nationwide Shipping – Based in California, Delivering Everywhere

From our California warehouse, we ship rebuilt Mercedes 300D transmissions nationwide. Whether you're in Los Angeles, Dallas, Chicago, or New York, we’ll get your transmission to you quickly and securely. We also help connect you with trusted local installation shops, if needed.

✅ Why Buy from First Used Auto Parts?

• Expertly Rebuilt Units – Done right by professionals with decades of experience

• OEM-Quality Parts – Ensuring durability and factory-spec performance

• Affordable Prices – Classic Mercedes quality, without the premium price

• Warranty Protection – Confidence you can count on

• Nationwide Shipping – Coast-to-coast delivery from our California location

• Personalized Support – Real people ready to help you get the perfect fit

🚀 Get Your Mercedes 300D Back to Cruising

Your Mercedes 300D deserves a second life on the road. A rebuilt transmission from First Used Auto Parts gives you a reliable, cost-effective solution that keeps your classic diesel performing like it was meant to.

📞 Call to Action:Contact First Used Auto Parts today for a free quote on a rebuilt Mercedes 300D transmission. Whether you’re restoring a daily driver or a weekend classic, we’ll help you find the perfect match and ship it fast — nationwide.