Wilwood Rear Replacement Brake Hose Kit for Audi A4 (1996–2001 / 2004–2009) with Banjo Ends

This Audi A4 rear set uses banjo ends at the original-caliper interface and threaded chassis sockets. Wilwood supplies the hose pair with bolts and sealing washers for the specified layout. Based in Camarillo, California, Wilwood Engineering was founded by Bill Wood in 1977. Its work includes the design and manufacture of disc brake systems, calipers, brake rotors, master cylinders, valves, fittings and brake lines for motorsport, street-performance and specialized applications. Component choice must suit the complete brake system, including its intended use and mating hardware.

Technical Details

• Manufacturer part number: 221-17415
• Component: OEM Performance replacement brake hose set
• Line or fitting size: -3
• Hose quantity: 2
• Listed weight: 0.650 lb

Fitment & Compatibility

Verify the A4 production configuration within 1996–2001 or 2004–2009; 2002–2003 is not included in the stated application. The overlapping 2009 listing for another rear hose design makes comparison of the actual caliper and chassis ends particularly important.

Manufacturer Documents

• Wilwood product specifications
• Wilwood flexline fitting guide

PMB Performance can help compare the fitting arrangement with your brake system, drawing on over 20 years of experience. Include the vehicle details and clear views of the mating hardware.