URO 11517840403 Water Pump Pulley for BMW S54 Engine

The URO 11517840403 is an aftermarket water pump pulley designed as a direct replacement for BMW's OEM pulley on S54 engines. Located at the end of the water pump, this pulley is responsible for driving it and keeping the coolant flowing. This pulley is commonly used on high-performance BMW models including the E46 M3, Z3M, and E85/E86 Z4M.

Key Features:

• Direct OEM replacement for BMW part number 11517840403
• Designed for BMW S54 3.2L engines
• Uses original mounting hardware and belt
• Maintains factory pulley diameter and specifications
• Quality aftermarket construction from URO Parts

Most of the pulleys on your BMW engine are plastic, which become brittle and frail over time and from engine bay heat. A failed pulley could leave you stranded which is why it is vital to inspect the pulleys during routine maintenance. This replacement pulley restores proper water pump operation and coolant circulation to maintain optimal engine temperatures.

About URO Parts: More than 8,000 high-quality replacement components for European luxury performance cars and SUV's. Leading parts distributors and retailers rely on ÜRO because of its compelling blend of quality and value.