HomeBrake > Hoses and PipesSunsong 2203673 Brake Hydraulic Hose - Front
Part #: 2203673

Sunsong 2203673 Brake Hydraulic Hose - Front

Front
⚙️ 41 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen and Audi, Passat, A6, A6 Quattro, S6, A4, A4 Quattro, and S4
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Reliable Brake Hydraulic Hose for Audi and Volkswagen Models

The Sunsong 2203673 brake hydraulic hose is engineered to provide dependable brake fluid transfer for select Audi and Volkswagen vehicles. Designed with precision fittings and durable EPDM material, this hose ensures consistent braking performance for models like the Audi A4, A6, S4, S6, and Volkswagen Passat.

  • Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, S4, S6 and Volkswagen Passat
  • Part number 2203673 for accurate replacement
  • 12.63 inches (321 mm) length for proper fitment
  • 10 mm female fittings on both ends for secure connections
  • Constructed from EPDM material for resistance to heat and brake fluid
  • No bracket included, designed for direct hose replacement

Durable EPDM Construction and Precise Fitting Specifications

This Sunsong brake hydraulic hose features EPDM (ethylene propylene diene monomer) rubber, known for its excellent resistance to heat, ozone, and brake fluid degradation. The hose measures 12.63 inches (321 mm) in length, with 10 mm female fittings on both ends, ensuring a secure and leak-free connection within the brake system. The absence of a bracket simplifies installation in compatible Audi and Volkswagen brake assemblies.

Applications and Common Brake System Issues Addressed

This brake hydraulic hose is designed for use in the hydraulic brake systems of specific Audi and Volkswagen models. It helps maintain proper brake fluid flow and pressure, which is critical for safe braking performance.

  • Replacement for worn or cracked brake hoses causing fluid leaks
  • Solves issues related to soft or spongy brake pedal feel
  • Prevents brake fluid contamination and loss of hydraulic pressure
  • Addresses hose swelling or bulging under pressure
  • Restores proper brake system responsiveness and safety

Installation Notes and Tips for Audi and Volkswagen Vehicles

When installing the Sunsong 2203673 brake hydraulic hose, ensure the vehicle is securely lifted and the brake system is depressurized. Verify the hose length and fitting sizes match the original equipment. Use proper tools to avoid damaging the 10 mm female fittings during installation. After replacement, bleed the brake system thoroughly to remove air and restore optimal brake function.

Quality Assurance and Warranty Information

Sunsong brake hydraulic hoses are manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material and precise fittings contribute to long service life under normal operating conditions. Please refer to Sunsong's warranty policy for coverage details related to defects in materials and workmanship.

BrandSunsong
Part Number2203673
End 1 Fitting Size (mm)10
End 1 Fitting TypeFemale
End 2 Fitting Size (mm)10
End 2 Fitting TypeFemale
Hose Material 1EPDM
Length (in)12.63
Length (mm)321

This part fits 41 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2005VolkswagenPassatFront
2004AudiA6Front
2004AudiA6 QuattroFront
2004VolkswagenPassatFront
2003AudiA6Front
2003AudiA6 QuattroFront
2003AudiS6Front
2003VolkswagenPassatFront
2002AudiA4FrontSeventh and Eighth Digit of VIN is 8D
2002AudiA4 QuattroFrontSeventh and Eighth Digit of VIN is 8D
2002AudiA6Front
2002AudiA6 QuattroFront
2002AudiS4FrontSeventh and Eighth Digit of VIN is 8D
2002AudiS6Front
2002VolkswagenPassatFront
2001AudiA4Front
2001AudiA4 QuattroFront
2001AudiA6Front
2001AudiA6 QuattroFront
2001AudiS4Front
2001VolkswagenPassatFront
2000AudiA4Front
2000AudiA4 QuattroFront
2000AudiA6Front
2000AudiA6 QuattroFront
2000AudiS4Front
2000VolkswagenPassatFront
1999AudiA4Front
1999AudiA4 QuattroFront
1999AudiA6Front
1999AudiA6 QuattroFront
1999VolkswagenPassatFront
1998AudiA4Front
1998AudiA4 QuattroFront
1998AudiA6FrontFrom Chassis Serial # 4B-W-000001
1998AudiA6 QuattroBaseFront
1998VolkswagenPassatFront
1997AudiA4Front
1997AudiA4 QuattroFront
1996AudiA4Front
1996AudiA4 QuattroFront

* 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:

150.3702018J3454350-740723U06117078D06117078D0611707B8D0611707D9963551390099635563701BH139129BH381116H381116

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