Original Bosch D-Jetronic Electric Fuel Pump Assembly - Mercedes-Benz W111 280 SE 3.5

This is an authentic, vintage Electric Fuel Pump Assembly manufactured by Bosch, originally equipped on classic Mercedes-Benz vehicles utilizing the D-Jetronic fuel injection system, specifically the 1971 W111 280 SE 3.5 Coupé. This heavy-duty assembly features the classic cylindrical motor housing, cast aluminum roller-cell pump base, and the original stamped-steel suspension bracket designed to mount the unit securely to the vehicle chassis.

Key Specifications

• Category: Automotive Parts & Accessories / Fuel Delivery / Fuel Pumps

• Product Type: High-Pressure Electric Fuel Pump & Bracket Assembly

• Manufacturer: Bosch (Stamped "GERMANY" with the classic Bosch armature logo on the base plate)

• Fuel System Compatibility: Bosch D-Jetronic (M116 3.5L V8)

• Material: Cast aluminum base, steel motor casing, stamped steel bracket, and plastic electrical terminal block.

• Hardware Included: Main fuel pump unit, original extended mounting bracket, rubber vibration isolation mounts, electrical terminal block, and a set of used rubber fuel hose sections with worm-gear clamps.

Key Features

• Authentic Factory Core – Features the original Bosch casting marks and structural design, making it a highly desirable, period-correct core for a concourse-quality vehicle restoration.

• Original Mounting Hardware – Retains the difficult-to-find factory stamped steel mounting bracket. The pump is suspended via original rubber vibration isolators to prevent pump resonance from transferring to the chassis.

• Integrated Terminal Block – Features the original red/brown plastic electrical connection block with screw terminals, allowing for the factory-correct wiring harness ring terminals to be attached exactly as they were in 1971.

• Restoration Candidate – Currently in unrestored, used condition with visible surface patina and oxidation on the steel components. It is an ideal candidate for professional rebuilding, ultrasonic cleaning, and motor housing replating.

Ideal For:

• 1971 Mercedes-Benz W111 (280 SE 3.5 Coupé & Cabriolet) OEM restorations

• Classic Mercedes-Benz W108 and W109 chassis utilizing the D-Jetronic M116 3.5L V8 engine

• Replacing modern aftermarket "universal" fuel pumps to return the vehicle's undercarriage to factory-correct visual standards

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