Car Brake Vacuum Pump 11667622380 11667640279 Compatible with BMW 528I 328I X3 Z4 320I Xdrive X1 Replacement

Car Brake Vacuum Pump 11667622380 11667640279 Compatible With BMW 528I 328I X3 Z4 320I Xdrive X1 Replacement Part Number:11667622380Interchange Part Number: 11667640279Compatible with the following vehicles: Compatible With BMW 2013 320i Base Turbocharged, 16 Valves, MFR BodyCodeName: F30, vehicles up to production date 11/2012, 2012 328i Base Turbocharged, 16 Valves, MFR BodyCodeName: F30, vehicles up to production date 07/2012, 2013 328i Base Turbocharged, 16 Valves, MFR BodyCodeName: F30, vehicles up to production date 07/20132013 328i xDrive Base Turbocharged, 16 Valves, MFR BodyCodeName: F30, vehicles up to production date 03/2013, 2012,2014-2016 528i Base Turbocharged, 16 Valves, MFR BodyCodeName: F102013 528i Base Turbocharged, 16 Valves, MFR BodyCodeName: F10, vehicles up to production date 07/20132015-2016 528i xDrive Base Turbocharged, 16 Valves, AWD, MFR BodyCodeName: F102012,2014 528i xDrive Base Turbocharged, 16 Valves, MFR BodyCodeName: F102013 528i xDrive Base Turbocharged, 16 Valves, MFR BodyCodeName: F10, vehicles up to production date 07/20132013-2015 X1 sDrive28i Turbocharged, 16 Valves, MFR BodyCodeName: E842015 X1 xDrive28i Turbocharged, 16 Valves, AWD, MFR BodyCodeName: E842014 X1 xDrive28i Turbocharged, 16 Valves, MFR BodyCodeName: E842013 X3 xDrive28i Turbocharged, 16 Valves, MFR BodyCodeName: F25, vehicles up to production date 04/20132012 Z4 sDrive28i Turbocharged, 16 Valves, Convertible, MFR BodyCodeName: E892013 Z4 sDrive28i Turbocharged, 16 Valves, MFR BodyCodeName: E892014 Z4 sDrive28i Turbocharged, 16 Valves, MFR BodyCodeName: E89, vehicles up to production date 09/2013Colour:silverMaterial:MetalPackage Contents:1x Brake Vacuum PumpThank you for coming to our store. Your satisfaction is our eternal pursuit!

• Brake booster pump is an important part of automobile braking system, which aims to help drivers apply braking force more easily.
• Principle of vacuum booster pump: Based on the vacuum produced by the engine intake manifold, the force exerted by the driver on the brake pedal is amplified by the pressure difference on both sides of the diaphragm. When the driver steps on the brake pedal, the diaphragm inside the vacuum booster pump moves, changing the pressure difference and boosting braking.
• Vacuum booster pump is mainly composed of shell, diaphragm, push rod, check valve and so on. The shell is divided into a front part and a back part, and the middle part is separated by a diaphragm to form two chambers.
• The vacuum booster pump is generally installed in the engine compartment, close to the brake master cylinder and the firewall, and connected with the engine intake manifold through a vacuum tube.
• Significantly reduce the driver's stepping on the brake pedal, making the braking operation easier, especially in emergency braking or frequent braking.