The Mercedes-Benz 300 CD model name represents two coupe models in Mercedes-Benz Series 123 (C 123 D 30 and C 123 D 30 A, respectively). One, the "base" Mercedes-Benz 300 CD, debuted in 1977 and ran until going out of production in 1981. It incorporated a four-stroke, in-line, five-cylinder diesel engine with a single overhead camshaft and Bosch five-plunger injection pump. Paired with a four-speed automatic transmission, the engine produced 78 horsepower until late 1979, when output rose to 84 horsepower.

The other model, the Mercedes-Benz 300 CD Turbodiesel, was offered between 1981 and 1985. It, too, had a four-stroke I5 diesel engine, but one with an exhaust turbocharger, which made it capable of 121 horsepower (125 horsepower after 1982). Cam, fuel-injector, and gearbox specs were similar to its sibling.

Looking for parts for your Mercedes-Benz 300 CD vehicle? Be sure you get the genuine article. Unlike aftermarket parts, those Mercedes-Benz manufactures are made specifically for your classic car, guaranteeing that they'll fit it.

Where to Buy Genuine OEM Parts for Mercedes-Benz 300 CD Models

Our auto parts store carries everything from fuel filters to V-belts, not to mention installation hardware such as rings, valves, and shims. Buy now, and we'll ship anywhere nationwide, in as few as 48 hours. What's in stock can leave our warehouse pretty quickly, though some items that are out of stock can ship in up to 10 business days (usually fewer). Ship times vary, anywhere from 2 to 4 days depending on where they're going, and overnight shipping is available for qualifying orders. Need to return something or cancel an order altogether? We've kept doing so hassle-free, too -- just contact us to start the process. Our store shipping and other policies pages will have further details.

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