Bosch SR0492X Remanufactured Starter Motor

The Bosch SR0492X is a professional-grade remanufactured starter motor engineered for extreme heat, cold, and high-demand conditions. Every component is 100% factory tested prior to and during remanufacturing to ensure it meets or exceeds original equipment specifications.

Key Specifications:

• 12-volt system with clockwise rotation
• 9-tooth drive gear configuration
• 1.2 kW power rating
• Closed-nose aluminum nose cone design with 2 mounting bolt holes
• PMGR (Permanent Magnet Gear Reduction) starter type

OEM Cross-Reference Numbers:

• BMW: 12412344243, 12412354701, 12417521116, 12417526236
• Bosch: 0-001-107-423, 0-001-107-527, 0-001-107-528
• Lester: 17922

This Bosch starter motor is a direct replacement for BMW part number 12417526236. It is strongly recommended that you replace the aluminum stretch bolts when replacing the starter. Each unit is tested to ensure functionality and performance aligns with manufacturer specifications, and undergoes lifetime simulation testing to prove durability and endurance requirements are met.

Water intrusion testing ensures proper function during inclement weather, including splash water tightness testing to IPX4, IPX4K, and IPX9K standards. All units are subjected to cold storage testing at -40°F, heat storage at +248°F, and humidity changes to ensure reliable operation in all temperatures and ability to withstand thermal shock.