Product Overview

The fuel pump, OEM number A2214708494, is the in-tank fuel pump and strainer assembly fitted to the Mercedes-Benz S-Class (W221), model years 2007-2009, covering the S550 and CL550. This part is supplied as a complete module with the fuel level sender integrated, making it a straightforward single-SKU replacement for anyone servicing Mercedes S-Class and CL-Class fuel systems.

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

2214701694, 2214705994, 2214706094

(Confirm against your VIN or chassis code before ordering - this pump is supplied as part of an in-tank assembly and is specific to the S550/CL550 within this model year range, so it's worth double-checking the exact engine variant before ordering at volume.)

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 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: Modern engines rely on a stable, precisely pressurized fuel supply for proper combustion, efficiency, and performance, so a failing fuel pump can affect everything from starting reliability to acceleration.

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 A2214708494 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 - steady demand from a well-established Mercedes flagship sedan and coupe platform.

Wholesalers - reliable repeat-order item for S-Class and CL-Class owners.

Repair Shops - complete module assembly simplifies installation compared to sourcing individual components.

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 fuel pump assemblies for the Mercedes S-Class W221 or CL-Class? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.