HomeBrake > Hardware, Fasteners and FittingsMPA Electrical B3054 Power Brake Booster
Part #: B3054

MPA Electrical B3054 Power Brake Booster

Reman Vac Pwr Brake Booster w/o Master Cyl
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$356.01Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Reman Vac Pwr Brake Booster w/o Master Cyl
Fitment: Toyota, Tacoma
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Remanufactured Vacuum Brake Booster for Tacoma

Restore consistent brake assist with this remanufactured vacuum power brake booster from MPA Electrical. Built for 2001-2004 Toyota Tacoma applications, Part Number B3054 is a standard replacement booster designed to reduce pedal effort and support reliable braking response.

MPA Electrical’s Reman Vac Pwr Brake Booster w/o Master Cyl line focuses on remanufactured vacuum boosters with tested pressure transfer, improved vacuum sealing, and end-of-line verification. This B3054 unit is supplied without the master cylinder, making it a direct replacement choice when servicing the booster assembly on a Toyota Tacoma.

Key Features

  • Fits 2001-2004 Toyota Tacoma, N/A
  • Remanufactured vacuum power brake booster
  • Standard replacement brake service grade
  • 10.78 in. diaphragm diameter for vacuum assist
  • Metal housing construction
  • Master cylinder not included
  • Brake pedal rod extension not included
  • Mounting bracket not included
  • 2 mounting studs with 8 x 1.25 mm master cylinder stud thread size
  • Part Number B3054

Detailed Description

Designed for Toyota Tacoma brake system service, this vacuum booster helps deliver braking assist with minimal pedal effort. The remanufactured construction uses new replacement and specially treated components to support vacuum sealing and pressure transfer, while 100% end-of-line testing helps confirm unit performance before it leaves the factory. If you are replacing a worn or leaking booster on a 2001-2004 Toyota Tacoma, B3054 provides a direct-fit solution for the booster assembly.

This part cross-references Toyota OE numbers 4461004100 and 4461004101 for the same application.

Common Problems This Part Can Address

  • Hard brake pedal feel during normal driving
  • Reduced brake assist from a leaking vacuum booster
  • Inconsistent pedal response after booster wear
  • Vacuum seal loss affecting braking performance
  • Brake system service needs on a 2001-2004 Toyota Tacoma

Installation Notes and Tips

Verify the master cylinder is transferred or replaced separately, since it is not included with this booster. Confirm the 8 x 1.25 mm stud thread size, 2-stud mounting layout, and vehicle-specific fitment before installation. Inspect vacuum hoses, pedal linkage, and mounting surfaces for wear or damage during service to help ensure proper brake assist after replacement.

Quality Assurance

MPA Electrical remanufactures this booster with tested components and 100% end-of-line verification using proprietary equipment to check performance and sealing consistency. Part Number B3054 is built as a standard replacement for 2001-2004 Toyota Tacoma brake service.

BrandMPA Electrical
Part NumberB3054
PositionReman Vac Pwr Brake Booster w/o Master Cyl
Brake Service GradeStandard replacement
Booster TypeVacuum
Brake Pedal Rod Extension IncludedNo
Master Cylinder IncludedNo
Gasket Or Seal IncludedNo
Housing MaterialMetal
Diaphragm Diameter10.78
Diaphragm Diameter273.81
Mounting Bracket IncludedNo
Front Seal IncludedNo
Master Cylinder Stud Thread Size (mm)8 x 1.25
Mounting Stud Quantity2
Product ConditionRemanufactured

This part fits 4 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2004ToyotaTacomaN/AReman Vac Pwr Brake Booster w/o Master Cyl
2003ToyotaTacomaN/AReman Vac Pwr Brake Booster w/o Master Cyl
2002ToyotaTacomaN/AReman Vac Pwr Brake Booster w/o Master Cyl
2001ToyotaTacomaS-RunnerN/AReman Vac Pwr Brake Booster w/o Master Cyl

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

44610041004461004101

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.