Fits the following vehicles:
Compatible with 2016-2019 Chevy Cruze
Compatible with 2016-2019 Chevy Malibu
Compatible with 2016-2019 Chevy Spark
Compatible with 2018-2019 Chevy Equinox
Compatible with 2018-2019 GMC Terrain
Compatible with 2016-2019 Buick Encore

Replace part number:
12684050, 70255133, 012678247, 12673123, 5015107, 012673905, 012673203, 12662789, 12673905, 702551330
012660564, 12660564, 12678247, 012665422, 12673203, 012662789, 05015107, 12665422, 012673123.

Feature:
1.Made of high quality metal for high precision and durability, ensure long time to use.
2.Meet or exceed OE specifications, direct replacement for a proper fit.
3.Undergone a rigorous testing before shipping to prevent leak and maintain proper vacuum pressure.

Function:
The vacuum pump aims to provide a vacuum to several different places in the engine bay.
The vacuum pump provides a vacuum to the booster on power brake, ensure that the booster stays under constant vacuum and provide adequate braking force.
Emissions solenoids and turbocharger wastegate actuators also require a vacuum to perform as intended.
Vacuum pumps tend to impact the emissions or exhaust system and even may cause significant damage to cylinder head components, replace brake vacuum pumps in time will increase the engine and vehicle life.