12V 180A 11260N/12317521178 VALEO car alternator for BMW E66,E88,E90,E93 2006-2012 N52B30A

The 12V 180A 11260N/12317521178 VALEO car alternator for BMW E66,E88,E90,E93 2006-2012 N52B30A is engineered to meet the precise electrical demands of BMW E66, E88, E90, and E93 models equipped with the 2006-2012 N52B30A engine. Operating at a stable 12V DC with a continuous output current of 180A, it reliably powers the vehicle’s electrical systems, including lighting, infotainment, and charging components, even under high-demand conditions.​

This alternator features an internal voltage regulator, which ensures consistent voltage output to protect sensitive electronics from fluctuations. Its design includes a shaft size of Ø17mm and a pulley with Ø49mm diameter and SC 6PK grooves, matching the original equipment specifications for seamless integration. The mounting configuration is optimized for the target models, with a pivot/adjustment distance of 178mm, adjustment hole diameters of Ø10.5mm (two), and pivot hole diameters of Ø8.5mm (two), ensuring straightforward installation without the need for modifications.​

The +B output terminal with an M8 thread provides secure electrical connection, maintaining reliable power transfer. As a direct replacement for the original alternator (part number 12317521178), it offers strong compatibility and is suitable for both maintenance replacements and system upgrades. Designed for durability, it withstands the rigors of daily use and varying operating environments, ensuring long-term reliable performance with minimal maintenance requirements.​

Whether restoring a vehicle’s electrical functionality or enhancing its power supply capacity, this VALEO alternator delivers the performance and fit needed for BMW N52B30A engine applications.

ZKM80048 Common Application: BMW E66,E88,E89,E90,E93 2006-2012 N52B30A