HomeBrake > Hardware, Fasteners and FittingsCardone 5C-38386 Power Brake Booster
Part #: 5C-38386

Cardone 5C-38386 Power Brake Booster

Vacuum Power Brake Booster
30 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Vacuum Power Brake Booster
Fitment: Audi and Volkswagen, Q3, Q3 Quattro, CC, Tiguan, Passat, and Passat CC
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Reliable Vacuum Power Brake Booster for Audi and Volkswagen

The Cardone Vacuum Power Brake Booster 5C-38386 is designed to restore proper brake function in select Audi and Volkswagen models. Engineered with a single diaphragm and durable steel construction, this power brake booster ensures consistent braking performance for vehicles like the Audi Q3 and Volkswagen Passat.

Key Features of Cardone 5C-38386 Power Brake Booster

  • Single diaphragm style with an 11.355 mm diameter for precise vacuum assistance
  • Constructed from steel for strength and durability
  • Compatible with Audi CC, Q3, and Volkswagen Passat, Passat CC, Q3 Quattro, and Tiguan models
  • Includes insert, instruction sheet, and seal kit for installation
  • New product condition with no master cylinder included
  • Black color finish for corrosion resistance and OEM appearance

About the Vacuum Power Brake Booster Product Line

The Cardone Vacuum Power Brake Booster line focuses on delivering reliable vacuum-assisted braking components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise diaphragm design to ensure consistent brake pedal feel and responsiveness. The 5C-38386 model is part of this line, tailored specifically for select Audi and Volkswagen vehicles requiring a single diaphragm booster.

Detailed Product Description

The Cardone 5C-38386 power brake booster features a single diaphragm design with an 11.355 mm diameter, providing effective vacuum assistance to reduce pedal effort. Its steel construction offers durability and resistance to wear, while the black finish helps protect against corrosion. This booster does not include a master cylinder but comes with an insert, seal kit, and installation instructions to facilitate proper replacement. It is compatible with various Audi and Volkswagen models, including the Audi CC, Q3, and Volkswagen Passat, Passat CC, Q3 Quattro, and Tiguan, ensuring a precise fit and reliable braking performance.

Common Issues Addressed by This Power Brake Booster

  • Hard brake pedal requiring excessive force
  • Reduced braking efficiency or delayed brake response
  • Vacuum leaks causing inconsistent brake assist
  • Brake pedal sinking or spongy feel during braking
  • Failure of original booster diaphragm or seals

Installation Notes and Tips

  • Ensure vehicle compatibility with Audi CC, Q3, Passat, Passat CC, Q3 Quattro, or Tiguan models before installation
  • Follow included instruction sheet carefully for proper seal kit installation
  • Check vacuum lines and connections for leaks during replacement
  • Do not reuse old seals or components to maintain brake system integrity
  • Test brake pedal feel and vacuum assist after installation

Quality Assurance and Warranty

Cardone power brake boosters are manufactured to meet strict quality standards, using durable steel and precision diaphragm components. The 5C-38386 is supplied new and includes a seal kit to ensure a proper fit and function. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship.

BrandCardone
Part Number5C-38386
PositionVacuum Power Brake Booster
Brake Booster Diaphragm StyleSingle
ColorBlack
Diaphragm Diameter (mm)11.355
E-WasteNo
Master Cylinder IncludedNo
MaterialSteel
Package ContentsInsert; Instruction Sheet; Seal Kit
Product ConditionNew

This part fits 30 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018AudiQ3N/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2018AudiQ3 QuattroN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2017AudiQ3N/AFrom 06/27/2016; without Master Cylinder; Vacuum Power Brake Booster
2017AudiQ3 QuattroN/AFrom 06/27/2016; without Master Cylinder; Vacuum Power Brake Booster
2017VolkswagenCCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2017VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2016VolkswagenCCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2016VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2015VolkswagenCCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2015VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2014VolkswagenCCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2014VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2013AudiQ3 QuattroN/ANew Power Brake Booster
2013VolkswagenCCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2013VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2012VolkswagenCCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2012VolkswagenPassatN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2012VolkswagenPassat CCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2012VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2011VolkswagenCCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2011VolkswagenPassat CCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2011VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2010VolkswagenCCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2010VolkswagenPassat CCN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2010VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2009VolkswagenCC2.0LL4N/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2009VolkswagenPassat CC2.0LL4N/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2009VolkswagenTiguanN/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2008VolkswagenPassat3.6LV6N/AFitment note: without Master Cylinder; Vacuum Power Brake Booster
2007VolkswagenPassat2.0LL4N/AFrom Chassis # 3C-7-120 001; without Master Cylinder; Vacuum Power Brake Booster

* 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:

3C1614106R5N1614106A

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