Premium Fuel Pump Assembly for Mercedes-Benz W166 W251 W292

High-performance OEM replacement fuel pump with exact fitment for Mercedes-Benz models W166, W251, and W292. Precision-engineered using corrosion-resistant aluminum housing and reinforced polymer components for extended durability under extreme engine conditions.

Direct replacement for part numbers 1664701794 and 1664701094, featuring German-grade brushless motor technology for consistent fuel delivery and reduced power consumption. Includes integrated pressure regulator for optimal fuel flow at 3.5 bar operating pressure.

Industrial-grade filtration system with multilayer stainless steel mesh (25 micron) protects injectors from particulate contamination. Ethanol-compatible (E10) synthetic rubber seals prevent degradation from modern fuel blends.

Tested to exceed 50,000 cycles under simulated stop-start driving conditions. Ideal for GLE-Class (W166), R-Class (W251), and CLS-Class (W292) vehicles requiring reliable cold starts and high-speed performance.

Bulk order pricing available for commercial repair shops and fleet managers. Ships in OEM-spec protective packaging with anti-static shielding.