Mercedes-Benz C-Class W203 / CLK / CLC 2002–2011 Fuel Pump 2034702294 2034702394

Product overview

This replacement in-tank fuel pump suits the Mercedes-Benz C-Class W203 family along with related CLK and CLC-Class models. It cross-references OE numbers 2034702294, A2034702294 and A2034702394. A failing fuel pump can cause long cranking times, hesitation under load, stalling or a no-start condition, so replacing it promptly helps keep your Mercedes reliable.

Many of these cars are now well past 150,000 km, and the original pump is often a likely suspect when fuel delivery problems appear.

Vehicle compatibility

Listed fitment data lists 69 Mercedes-Benz variants, for example:

• C-Class sedan and T-Model wagon, 2003–2007: C 200 CGI Kompressor, C 230 Kompressor, C 230, C 280, C 350 (including 4-matic) and C 55 AMG
• C-Class Sportcoupe and Coupe, 2002–2008: C 160 Kompressor, C 220, C 230, C 350
• CLK and CLK Convertible, 2002–2010: CLK 200 Kompressor, CLK 240, CLK 280
• CLC-Class, 2008–2011: CLC 160, 180 Kompressor, 200 Kompressor, 230, 350

More variants are covered in the full listing table.

Key features

• New petrol fuel pump built to OE-reference specification
• Restores correct fuel delivery and pressure to the engine
• Suits a wide spread of four- and six-cylinder petrol engines
• Helpful for workshops servicing older Mercedes-Benz vehicles

Technical specifications

Installation requirements

Fuel system work carries a fire risk and should be performed by a qualified technician in a well-ventilated area. Relieve fuel pressure, disconnect the battery and avoid any ignition sources. On these models the pump is typically accessed from under the rear seat. Check for leaks and correct fuel pressure before returning the car to service.

Replacing the fuel filter at the same time is good practice.

Fitment checks before ordering

Mercedes-Benz used different pumps for left- and right-hand fuel tank sections and between production years. Confirm the OE number on your existing pump, or send your VIN, before ordering.

Package inclusions

Contents as pictured/listed; seals, locking ring and filter are not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.