OE Quality
60-Day Returns

Sunsong 2201554 Brake Hydraulic Hose - Rear
Reliable Brake Hydraulic Hose for Audi A4 and S4 Models
The Sunsong 2201554 brake hydraulic hose is designed specifically for Audi A4, A4 Quattro, and S4 vehicles. Engineered to meet precise fitment requirements, this hose ensures consistent brake fluid delivery and system integrity.
- Compatible with Audi A4, A4 Quattro, and S4 models
- Brake hydraulic hose with 11.53 inches (293 mm) length
- End 1: 12 mm banjo fitting; End 2: 10 mm female fitting
- Constructed from durable EPDM hose material for heat and chemical resistance
- No bracket included, designed for direct hose replacement
Technical Specifications and Features
The Sunsong 2201554 brake hydraulic hose features a 12 mm banjo fitting on one end and a 10 mm female fitting on the other, providing secure connections within the brake system. The hose length of 11.53 inches (293 mm) is tailored to fit the brake line routing on Audi A4, A4 Quattro, and S4 models. Made from EPDM material, this hose offers resistance to heat, brake fluid, and environmental factors, maintaining performance under demanding conditions. The absence of a bracket simplifies installation where the original setup does not require additional mounting hardware.
Applications and Problem Resolution
This brake hydraulic hose is used to replace worn or damaged brake lines in specific Audi models, ensuring safe and reliable brake fluid transfer. It addresses issues such as:
- Brake fluid leaks due to cracked or deteriorated hoses
- Reduced braking performance caused by hose swelling or internal damage
- Corrosion or wear at fitting connections
- Maintaining proper brake line routing and pressure integrity
Installation Notes and Tips
When installing the Sunsong 2201554 brake hydraulic hose, ensure the following:
- Verify compatibility with your Audi A4, A4 Quattro, or S4 model year and brake system configuration
- Use appropriate tools to avoid damaging the banjo and female fittings during installation
- Replace brake fluid and bleed the brake system after hose installation to remove air and maintain braking efficiency
- Inspect surrounding brake components for wear or damage during replacement
Quality Assurance and Warranty
Sunsong brake hydraulic hoses are manufactured to meet industry standards for durability and safety. The 2201554 part number undergoes rigorous quality control to ensure fitment accuracy and material integrity. While specific warranty details may vary, Sunsong products typically come with a limited warranty against defects in materials and workmanship, providing confidence in the replacement part's reliability.
| Brand | Sunsong |
|---|---|
| Part Number | 2201554 |
| End 1 Fitting Size (mm) | 12 |
| End 1 Fitting Type | Banjo |
| End 2 Fitting Size (mm) | 10 |
| End 2 Fitting Type | Female |
| Hose Material 1 | EPDM |
| Length (in) | 11.53 |
| Length (mm) | 293 |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Audi | A4 | Convertible | Rear | |
| 2009 | Audi | A4 Quattro | Sedan | Rear | |
| 2009 | Audi | A4 Quattro | Convertible | Rear | |
| 2009 | Audi | S4 | Rear | ||
| 2008 | Audi | A4 | Rear | ||
| 2008 | Audi | A4 Quattro | Rear | ||
| 2008 | Audi | S4 | Rear | ||
| 2007 | Audi | A4 | Rear | ||
| 2007 | Audi | A4 Quattro | Rear | ||
| 2007 | Audi | S4 | Rear | ||
| 2006 | Audi | A4 | Rear | ||
| 2006 | Audi | A4 Quattro | Rear | ||
| 2006 | Audi | S4 | Rear | ||
| 2005 | Audi | A4 | Rear | ||
| 2005 | Audi | A4 Quattro | Rear | ||
| 2005 | Audi | S4 | Rear | ||
| 2004 | Audi | A4 | Rear | ||
| 2004 | Audi | A4 Quattro | Rear | ||
| 2004 | Audi | S4 | Rear | ||
| 2003 | Audi | A4 | Rear | ||
| 2003 | Audi | A4 Quattro | Rear | ||
| 2002 | Audi | A4 | Rear | ||
| 2002 | Audi | A4 Quattro | Rear |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.