12V 150A 23076N/12311248296 VALEO car alternator for BMW E38, E39, E46, E53 2000-2004 M57D30

The 12V 150A 23076N/12311248296 VALEO car alternator for BMW E38, E39, E46, E53 2000-2004 M57D30 is a precision-engineered replacement part tailored for BMW E38, E39, E46, and E53 models equipped with the 2000-2004 M57D30 engine series. Designed to meet the rigorous electrical demands of these vehicles, it delivers a reliable 12V DC output and a continuous current of 150A, ensuring stable power supply to all electrical components, from the ignition system to infotainment units.​

Featuring an internal voltage regulator, this alternator automatically adjusts output to maintain optimal voltage levels, protecting sensitive electronics from voltage fluctuations and reducing the risk of premature component failure. Its robust construction is built to withstand the harsh conditions of daily driving, including temperature variations, vibration, and moisture, ensuring long-term durability and consistent performance.​

For seamless installation, the alternator matches key dimensional specifications: a shaft size of Ø17mm, a pulley with Ø53.5mm diameter and 5PK grooves, and mounting details including a pivoting/adjusting distance of 188mm, along with Ø10.5mm diameter holes for both adjustment and pivoting mounts. The +B output terminal is M8, ensuring secure electrical connection.​

As a direct replacement for the original part (OE reference 12311248296), it offers perfect compatibility with the specified BMW models, eliminating the need for modifications during installation. Whether you’re replacing a faulty alternator or performing routine maintenance to prevent breakdowns, this VALEO alternator provides a dependable solution to keep your vehicle’s electrical system operating at its best.

ZKM80037 Common Application: BMW E38,E39,E46,E53 2000-2004 M57D30