12V 220A 12314732351/439670 VALEO car alternator for BMW 525D/530D/740D 3.0L N57D30

The 12V 220A 12314732351/439670 VALEO car alternator for BMW 525D/530D/740D 3.0L N57D30 is a precision-engineered replacement part designed specifically for BMW 525D, 530D, and 740D models equipped with the 3.0L N57D30 engine. Built to meet OEM standards, this alternator ensures seamless compatibility with your vehicle’s electrical system, making it an ideal choice for both replacement and maintenance needs.​

Operating at a stable 12V DC with a continuous output current of 220A, this alternator delivers reliable power to support all of your vehicle’s electrical components, from the starter and lights to modern infotainment systems. Its internal voltage regulator is integrated to maintain consistent voltage levels, preventing overcharging and ensuring the longevity of your battery and electrical devices.​

Constructed with durability in mind, the alternator features a shaft size of Ø17mm, paired with a pulley/grooves configuration of Ø54mm/SC 7PK, which ensures proper alignment and efficient power transmission with your engine’s belt system. The mounting design includes a pivoting/adjusting distance of 184mm, with an adjustment hole diameter of Ø10.5mm and a pivot hole mount of Ø10.5mm (M10*1.5), allowing for straightforward installation and precise positioning during setup. The +B output terminal is sized at M8, ensuring secure electrical connections.​

As a VALEO product, this alternator adheres to strict quality standards, offering long-term reliability and performance that matches or exceeds original equipment. Whether you’re addressing a faulty alternator or proactively maintaining your vehicle’s electrical system, this unit provides a cost-effective solution that ensures your BMW operates smoothly mile after mile.

ZKM00427 Common Application: BMW 525D /535D/740D 3.0 N57D30