MPA Electrical B1166 Power Brake Booster

Overview

MPA Electrical B1166 is a remanufactured vacuum power brake booster built for drivers who need consistent braking assist and reduced pedal effort. It is a standard replacement booster for Chrysler Sebring and Dodge Stratus applications, with fitment matched to the listed vehicles.

Key Features

• Vacuum booster design for braking assist with lower pedal effort.
• Remanufactured housing with metal construction.
• 10.68-inch diaphragm diameter for the specified application.
• 8 x 1.25 mm master cylinder stud thread size.
• Two mounting studs for installation on the correct brake system layout.
• Master cylinder, gasket, seal, and pedal rod extension are not included.

Detailed Description

MPA Electrical B1166 is a reman vacuum power brake booster engineered to restore brake assist performance in Chrysler Sebring and Dodge Stratus models. The unit is built with new replacement and specially treated components to support vacuum sealing and pressure transfer, and each booster is end-of-line tested with proprietary equipment before release. The B1166 part number is the reference to use when matching this booster to the listed applications, and B1166 also cross-references 4764647AC and 5019404AA for the same application.

The Reman Vac Pwr Brake Booster w/o Master Cyl product line focuses on remanufactured brake assist components supplied without the master cylinder, making it a direct replacement option when the booster is the failed component. For Chrysler Sebring and Dodge Stratus brake repair, this booster provides the correct vacuum-assisted design and mounting details for the listed fitment.

Common Repair Symptoms

• Hard brake pedal feel.
• Reduced brake assist during stopping.
• Vacuum leak at the booster assembly.
• Brake pedal effort that is higher than normal.
• Loss of consistent braking response.

Installation Notes

Verify the master cylinder stud thread size, diaphragm diameter, and mounting stud layout before installation. This booster is supplied without the master cylinder, brake pedal rod extension, gasket, seal, or mounting bracket, so those components must be confirmed separately during service. Match the application to the listed Chrysler Sebring and Dodge Stratus fitment before replacement.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment to verify performance before it leaves production.