84472897 | Genuine GM® Power Brake Booster Assembly 2015-2019 Sensor Mounting Bracket Purpose of using 2511369C91:

Purpose of using 2511369C91:

5 CM2620 B180B

A weak fuel supply causes cylinders to run lean

Automatic door-lock/unlock based on fob proximity

Calculated Volume (dm³): 4

84472897 | Genuine GM® Power Brake Booster Assembly 2015-2019 Sensor Mounting Bracket Purpose of using 2511369C91:Description: A Power Brake Booster Assembly 84472897 (often just called a brake booster) is a key component in a vehicles braking system that helps reduce the amount of physical effort needed to press the brake pedal and stop the vehicle. The brake booster uses vacuum pressure (or sometimes hydraulic or electric pressure) to amplify the force you apply to the brake pedal. Without it, youd have to press the pedal much harder to slow or stop the