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Why choose MoparPartsGiant

  • Fast Delivery

    Your Dodge Diplomat deserves only Dodge Diplomat genuine parts from There's zero risk involved when buying from us because all our Dodge Diplomat auto parts are expedited directly from authorized dealers and backed by the manufacturer's warranty. For years, we've been the #1 Dodge Diplomat online parts store. Interested in faster shipping? We offer expedited shipping on corresponding orders!

  • Dedicated Service

    Our outstanding customer service team is here to help you by email, live chat, or phone call with any inquiries regarding your purchase. Dedicated representatives are standing by to assist you with your shopping needs. With a complete Dodge Diplomat parts catalog and a full selection of inventory, your parts are ready to be expedited anywhere in the nation without delays.

  • Unbeatable Prices

    For any genuine Dodge Diplomat parts you need for standard maintenance or repair, we carry them. With our unbelievably low prices on Dodge Diplomat parts, you won't go anywhere else for Dodge Diplomat parts. We are your one-stop shop for Dodge Diplomat parts without breaking the bank!

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The Dodge Diplomat is a mid-size American car, produced by Dodge from 1977 to 1989. Initially offered as a coupe or sedan, a station wagon model was introduced in 1978, replacing the discontinued full-sized C-body wagons. Under the hood, it came with a standard 225 cu in (3.7 L) straight-6 engine and optional 318 cu in (5.2 L) or 360 cu in (5.9 L) V8s. Its first generation offered an engine output of 145 hp for the 318 Lean Burn V8 and 110 hp for the optional Slant Six, although these figures changed over the years with engine improvements. The Dodge Diplomat underwent a transition to its second generation in 1980, which lasted until the model's discontinuation in 1989. The 1978 Diplomat offered a four-speed manual transmission, and from 1983 onward, the 318-CID V8 was the sole engine choice, matched with a three-speed automatic or four-speed manual transmission. The Dodge Diplomat was noted for its fuel efficiency, with EPA test ratings of 16mpg in the city, 21mpg on the highway, and 18mpg combined. A shared chassis with the Aspens meant component interchangeability. Uniquely designed front and rear panels, bumpers, hood, and trunk lid set the Diplomat apart, as did larger taillights on the station wagon. As the last rear-wheel-drive non-truck model for the brand, the Dodge Diplomat marked the end of an era.

When it comes to quality and durability, OEM parts reign supreme. They are manufactured to meet Dodge's exacting factory specifications and undergo rigorous quality control. In need of OEM Dodge Diplomat parts? Look no further than our extensive inventory of genuine Dodge Diplomat parts, competitively priced to be the lowest in the market. They are all manufacturer-warrantied. Add to that, our easy return policy and swift delivery service, and your shopping experience promises to be the most pleasant ever.