MPA Electrical B1160 Power Brake Booster

Vacuum Brake Booster for Jeep Liberty

Restore consistent brake assist with this remanufactured vacuum power brake booster from MPA Electrical. Built for 2002-2007 Jeep Liberty applications, Part Number B1160 is a standard replacement for drivers who need firm vacuum sealing and dependable pedal response.

MPA Electrical’s Reman Vac Pwr Brake Booster w/o Master Cyl line focuses on remanufactured brake boosters that are tested for pressure transfer and vacuum retention before release.

Key Features

• Remanufactured vacuum power brake booster
• Standard replacement brake service grade
• Metal housing construction
• 243.33 mm / 9.58 in diaphragm diameter
• 2 mounting studs with 8 x 1.25 mm master cylinder stud thread size
• Master cylinder not included
• Brake pedal rod extension not included
• Mounting bracket, gasket or seal, and front seal not included

Detailed Description

MPA Electrical B1160 is a remanufactured vacuum power brake booster engineered for 2002-2007 Jeep Liberty models. It is built to deliver braking assist with reduced pedal effort by maintaining a strong vacuum seal and consistent pressure transfer. The metal housing and treated replacement components support reliable operation in daily driving conditions, while end-of-line testing helps verify function before the part is released.

This part cross-references Chrysler OE numbers 5072521AA and 5134120AA for the same application. If you are searching for a reman vacuum brake booster for Jeep Liberty 2002-2007 or a Jeep Liberty brake booster replacement, B1160 is the direct part number to reference.

What It Helps Fix

• Hard brake pedal feel
• Reduced brake assist during stopping
• Vacuum loss in the brake booster assembly
• Inconsistent pedal response under normal driving
• Brake booster wear on higher-mileage Jeep Liberty vehicles

Installation Notes and Tips

Verify master cylinder fitment, pushrod setup, and mounting stud thread size before installation. Because the master cylinder is not included, transfer or replace related brake components as needed during service. Confirm the booster-to-firewall and booster-to-master-cylinder interfaces are clean and properly sealed before final assembly.

Quality Assurance

Each MPA Electrical brake booster is subjected to 100% end-of-line testing using proprietary test equipment to confirm vacuum seal integrity and pressure transfer performance. Part Number B1160 is a remanufactured standard replacement built for 2002-2007 Jeep Liberty brake service.