Product Overview

The fuel pump, OEM number A2214704594, is the right-side in-tank fuel pump module fitted across an unusually wide range of Mercedes-Benz models, including the S-Class (W221) S550, E-Class (W212, C207) E350 and E400, C-Class (W204) C300 and C350, CLS (C218) CLS400, CL-Class CL550, and the GLK350 and GLE550e. Because this pump spans so many model lines and years, it's a genuinely high-turnover part for anyone stocking Mercedes fuel system components.

Worn or failing units typically show up as hard starting, engine stalling, poor acceleration, or the engine failing to start entirely as fuel pressure drops. GSK Auto manufactures this fuel pump to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

2214706094, 2214700094, A2C53337487

(Confirm against your VIN or chassis code before ordering - this is specifically the right-side (passenger side) pump, and the same platforms use a separate left-side pump under a different part number, so it's worth confirming which side your customer needs before ordering.)

What Is a Fuel Pump?

Function: The fuel pump draws fuel from the tank and delivers it to the engine at the pressure required for proper combustion, ensuring a stable fuel supply under all driving conditions.

Working Principle: Mounted inside the right side of the fuel tank, the pump uses an electric motor to send fuel through the fuel lines at consistent pressure, with integrated mechanisms maintaining flow even during acceleration or sustained load.

Importance: Many of these Mercedes models use a dual-pump, split-tank fuel system, so the right and left pumps work together to maintain fuel supply, and a failing pump on either side can cause fuel delivery issues even if the other pump is functioning normally.

Common Failures & Signs: Internal wear reducing fuel pressure output over time. Hard starting or extended cranking before the engine catches. Engine stalling, particularly under load or at highway speed. Poor acceleration or hesitation linked to insufficient fuel delivery.

Key Features

OEM-standard fitment - matches factory pump output and module configuration for the A2214704594 application.

Precision manufacturing - internal components machined to tight tolerance for consistent fuel delivery.

Long service life - built to handle sustained daily-driving load.

Excellent fitment - direct replacement, no modification required.

Corrosion resistance - construction resists fuel and moisture exposure.

Reliable performance - consistent pressure output matching factory calibration.

Benefits

Importers - high-turnover part covering multiple Mercedes model lines and years, simplifying inventory.

Wholesalers - steady demand from several of Mercedes' highest-volume sedan and SUV platforms.

Repair Shops - OEM-spec fitment reduces comeback risk on fuel system jobs.

Distributors - private label packaging available for building a branded catalog.

End Customers - restored engine performance and reliable starting.

Packaging & Shipping

Standard export packaging, sized for a fuel pump module assembly. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This fuel pump is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing right-side fuel pump assemblies for Mercedes S, E, C-Class, CLS, or CL models? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.