This is a high-quality vacuum pump from Pierburg, designed to fit BMW models 128i, 328i, 328xi, and 528i xDrive with a 3.0L engine. It is an original equipment manufacturer (OEM) part, ensuring compatibility and quality. The part type is a power brake booster vacuum pump, which is perfect for boosting the vacuum level in your vehicle's braking system.
The interchange part number is 11667558344, and the manufacturer part number is 11 66 7 558 344. This vacuum pump is made by a trusted brand, Pierburg, which is known for producing high-quality automotive parts. It is a great replacement part for your vehicle's braking system, ensuring optimal performance and reliability.
About Genuine BMW
Genuine BMW parts are the same components used during factory production. When you order a Genuine BMW part, you're receiving the exact item sourced by BMW dealerships — built to BMW’s precise engineering and quality standards.
While BMW engineers each part, many are manufactured by well-known OEMs (Original Equipment Manufacturers) such as Lemförder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, and Corteco. These parts may even arrive in their OEM-branded packaging, alongside a BMW logo.
Look for OE tags throughout our listings to identify direct-from-OEM components — helping you save without compromising quality. Visit our OE Academy for more insight on OEM vs. Genuine terminology.