HomeBrake > Hardware, Fasteners and FittingsMPA Electrical B3371 Power Brake Booster
Part #: B3371

MPA Electrical B3371 Power Brake Booster

Reman Vac Pwr Brake Booster w/o Master Cyl
⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Reman Vac Pwr Brake Booster w/o Master Cyl
🚗Fitment: Acura and Honda, Accord, TL, and TSX
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Reliable Remanufactured Vacuum Power Brake Booster

The MPA Electrical Reman Vac Pwr Brake Booster w/o Master Cyl (Part Number B3371) is designed as a standard replacement for Acura and Honda vehicles. This remanufactured vacuum booster provides consistent brake assist performance for models including the Accord, TL, and TSX.

  • Standard replacement grade for dependable brake service
  • Vacuum booster type for efficient brake pedal assist
  • Metal housing construction for durability
  • Diaphragm diameter of 10.62 inches (269.75 mm) for optimal vacuum pressure
  • Includes two mounting studs with 8 x 1.25 mm master cylinder stud thread size
  • Remanufactured product condition ensuring quality and reliability

About the Reman Vac Pwr Brake Booster w/o Master Cyl Product Line

The Reman Vac Pwr Brake Booster w/o Master Cyl line from MPA Electrical focuses on remanufactured vacuum power brake boosters without the master cylinder included. This product line is tailored for customers seeking a cost-effective, reliable replacement booster that meets standard brake service requirements. The absence of the master cylinder and mounting hardware means this booster is ideal for applications where those components remain in good condition or are replaced separately.

Product Details and Specifications

This power brake booster features a metal housing designed to withstand the rigors of daily driving and brake system demands. The vacuum booster type uses engine vacuum to amplify brake pedal force, reducing driver effort. The diaphragm diameter measures 10.62 inches (269.75 mm), which is critical for maintaining proper vacuum pressure and brake assist. The unit includes two mounting studs and is compatible with master cylinders that have an 8 x 1.25 mm stud thread size. Note that this booster does not include a brake pedal rod extension, master cylinder, gasket, seal, front seal, or mounting bracket.

Compatible Vehicles and Common Applications

  • Replacement for Acura Accord models requiring a vacuum power brake booster
  • Suitable for Honda TL vehicles needing a remanufactured booster
  • Fits Honda TSX models compatible with the specified booster dimensions
  • Addresses issues such as hard brake pedal feel, reduced brake assist, and vacuum leaks
  • Ideal for restoring proper brake pedal responsiveness in affected vehicles

Installation Notes and Tips

When installing the MPA Electrical B3371 power brake booster, ensure the existing master cylinder and mounting hardware are in good condition, as these are not included. Proper alignment of the mounting studs and secure attachment to the firewall are essential for safe operation. Verify the master cylinder stud thread size matches 8 x 1.25 mm to ensure compatibility. It is recommended to inspect vacuum lines and brake pedal linkage during installation for any wear or damage.

Quality Assurance and Warranty

This remanufactured power brake booster undergoes thorough testing to meet standard brake service requirements. MPA Electrical provides quality assurance on the B3371 part, ensuring it performs reliably within specified parameters. Please refer to the manufacturer or distributor for detailed warranty information related to this remanufactured component.

BrandMPA Electrical
Part NumberB3371
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 Diameter10.62
Diaphragm Diameter269.75
Mounting Bracket IncludedNo
Front Seal IncludedNo
Master Cylinder Stud Thread Size (mm)8 x 1.25
Mounting Stud Quantity2
Product ConditionRemanufactured

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014AcuraTLN/AReman Vac Pwr Brake Booster w/o Master Cyl
2014AcuraTSXN/AReman Vac Pwr Brake Booster w/o Master Cyl
2013AcuraTLN/AReman Vac Pwr Brake Booster w/o Master Cyl
2013AcuraTSXN/AReman Vac Pwr Brake Booster w/o Master Cyl
2012AcuraTLN/AReman Vac Pwr Brake Booster w/o Master Cyl
2012AcuraTSXN/AReman Vac Pwr Brake Booster w/o Master Cyl
2012HondaAccordN/AReman Vac Pwr Brake Booster w/o Master Cyl
2011AcuraTLN/AReman Vac Pwr Brake Booster w/o Master Cyl
2011AcuraTSXN/AReman Vac Pwr Brake Booster w/o Master Cyl
2011HondaAccordN/AReman Vac Pwr Brake Booster w/o Master Cyl
2010AcuraTLN/AReman Vac Pwr Brake Booster w/o Master Cyl
2010AcuraTSX2.4LL4N/AReman Vac Pwr Brake Booster w/o Master Cyl
2010HondaAccordN/AReman Vac Pwr Brake Booster w/o Master Cyl
2009AcuraTLN/AReman Vac Pwr Brake Booster w/o Master Cyl
2009AcuraTSXN/AReman Vac Pwr Brake Booster w/o Master Cyl
2009HondaAccordN/AReman Vac Pwr Brake Booster w/o Master Cyl
2008HondaAccordN/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:

01469TA0A0001469TA1A0001469TK4A0001469TK5A0001469TP1A00

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