MPA Electrical B1544 Power Brake Booster
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MPA Electrical
 Reman Vac Pwr Brake Booster w/o Master Cyl

MPA Electrical B1544 Power Brake Booster

Brand MPA Electrical B1544
Brake Service Grade Standard replacement
Booster Type Vacuum
Brake Pedal Rod Extension Included No
Master Cylinder Included No
Gasket Or Seal Included Yes
Housing Material Metal
Mounting Bracket Included No
Front Seal Included No
Master Cylinder Stud Thread Size (mm) 8x1.25
Mounting Stud Quantity 2
Product Condition Remanufactured
Product line Reman Vac Pwr Brake Booster w/o Master Cyl
Fits Jeep · 4 vehicles

Remanufactured replacement. Standard replacement vacuum brake booster with a metal housing.

Seal included. Built with a gasket or seal to support proper vacuum sealing.

Tested before release. Each unit undergoes end-of-line testing with proprietary equipment.

Cross-references 68045999AA, 68045999AB and 68068521AA for the same application. See all 3.

$223.32Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
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Step 2 — Quantity
Order total $223.32
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Power Brake Booster options

Brake Booster Overview

This remanufactured vacuum power brake booster is built for drivers who need consistent braking assist and a firm pedal feel. It is a standard replacement unit for select Jeep Wrangler applications and is supplied without a master cylinder.

Key Features

  • Vacuum booster design for braking assist with reduced pedal effort
  • Remanufactured metal housing for standard replacement service
  • Gasket or seal included for proper sealing at installation
  • Master cylinder not included
  • Brake pedal rod extension not included
  • Mounting bracket not included

Detailed Description

MPA Electrical B1544 is a remanufactured power brake booster engineered to restore vacuum-assisted braking performance. The unit uses specially treated replacement components and is end-of-line tested to verify pressure transfer and vacuum sealing. It is a direct-fit style replacement for 2009-2012 Jeep Wrangler applications and uses an 8x1.25 master cylinder stud thread size with two mounting studs. This part cross-references Chrysler part numbers 68045999AA and 68045999AB for the same application.

Common Uses

  • Restoring brake assist when pedal effort has increased
  • Addressing vacuum seal loss in the booster assembly
  • Replacing a worn remanufactured brake booster on a Jeep Wrangler
  • Correcting braking feel issues tied to booster pressure transfer

Installation Notes

Verify master cylinder compatibility before installation, since the master cylinder is not included. Confirm the 8x1.25 stud thread size and mounting layout match the original unit. Professional installation is recommended to ensure proper brake system operation and final adjustment.

Quality Assurance

MPA Electrical subjects each unit to 100% end-of-line testing using proprietary equipment to confirm performance before release.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2012JeepWranglerReman Vac Pwr Brake Booster w/o Master Cyl
2011JeepWranglerReman Vac Pwr Brake Booster w/o Master Cyl
2010JeepWranglerReman Vac Pwr Brake Booster w/o Master Cyl
2009JeepWranglerReman Vac Pwr Brake Booster w/o Master Cyl
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
68045999AA68045999AB68068521AA