STG51782 Starter Motor 12-41-7-830-793 12-41-7-832-150 for BMW M3 Z3 Z4 3.2L Engine | 12V 1.3kW 9T CW PMGR Replacement

Part Numbers

Product Description

The STG51782 Starter Motor is a high-quality aftermarket replacement designed for select BMW M3, Z3, and Z4 models equipped with the 3.2L engine. Operating at 12V with a 1.3kW output, this starter motor provides dependable cranking performance and reliable engine starting capability.

Featuring a PMGR (Permanent Magnet Gear Reduction) design, clockwise (CW) rotation, and a 9-tooth pinion gear, this starter delivers efficient torque transfer in a compact and durable configuration. It replaces original BMW starter references including 12-41-7-830-793 and 12-41-7-832-150, along with Valeo and Lester cross-reference numbers.

Designed for passenger vehicle applications, the STG51782 offers a practical replacement solution for worn or failed starter motors. Always verify the original starter number, engine specification, mounting configuration, and electrical connections before purchase.

Product Specifications

Compatible Applications