Vaico V10-2307 Brake Hydraulic Hose - Rear Left Outer or Rear Right Outer

Brake Hydraulic Hose for Audi A4 and Passat

Vaico V10-2307 is a brake hydraulic hose built for rear outer brake line service on select Audi A4 and Volkswagen Passat applications. With M10 x 1 inner thread, M12 x 1 outer thread, and a 275 mm overall length, it matches the dimensional requirements called out for the listed fitments.

VAICO focuses on OE-style replacement parts for European vehicles, and this brake hose follows that approach with application-specific threading and length details for rear right outer and rear left outer positions. It is a direct-fit service part for 1997-2001 Audi A4 and 1999 Volkswagen Passat brake hose replacement needs.

Key Features

• Brake hydraulic hose for rear outer brake line service
• Fits select 1997-2001 Audi A4 and 1999 Volkswagen Passat applications
• Inner thread: M10 x 1
• Outer thread: M12 x 1
• Length: 275 mm
• Spanner size: 13/16
• Compact hose dimensions for application-specific routing
• Vaico part number V10-2307

Detailed Description

Vaico V10-2307 is a brake hydraulic hose intended for rear outer positions on the listed Audi A4 and Volkswagen Passat vehicles. The hose dimensions, thread sizes, and overall length are specified to match the brake line connection points used in these applications. This makes it a practical replacement when servicing a worn, leaking, or damaged rear brake hose on a 1997-2001 Audi A4 or a 1999 Volkswagen Passat. This part cross-references Gates 23172 for the same application.

What This Brake Hose Helps Address

• Brake fluid leakage at a damaged hose section
• Cracked or aged rubber brake hose material
• Corrosion or thread wear at the hose connection points
• Soft or inconsistent brake pedal feel caused by hose deterioration
• Rear brake line service on Audi A4 and Passat models

Installation Notes and Tips

• Verify the vehicle’s rear right outer or rear left outer brake hose position before ordering.
• Confirm thread sizes M10 x 1 and M12 x 1 against the removed part.
• Check chassis and VIN notes for the exact model-year breakpoints listed for Audi A4 and Volkswagen Passat.
• Inspect adjacent brake lines, fittings, and mounting points for corrosion before installation.
• After installation, bleed the brake system according to factory service procedures.

Quality Assurance

Vaico brake components are built as OE-style replacement parts for European vehicle applications. V10-2307 is specified with the dimensions and thread details needed for the listed fitments, supporting accurate replacement on the correct Audi A4 and Volkswagen Passat brake hose locations.