Fuel Return Leak Off Pipes 1.6 TDI – Audi A1 VW Passat – CAYB CAYC – 03L130235T
These diesel fuel return pipes are found in a very small number of 1.6 TDI engines found in the VAG models Audi A1 and Passat B7. They ar efound specifically on the CAYB and CAYC engine codes however please be aware that there are two type used by Audi and VW for the same engines.
We have included a list of compatible vehicles and engine outputs and codes below but please check that this is the correct type by visible inspection. Please note the non-return valve on the end of the assembly.
If you are unsure please contact us about fitment to your vehicle by providing your cars registration or VIN number.
- Brand: Metzger – Germany
- Supplied brand new
- 1 year manufacturers warranty
- Same day dispatch up to 2pm (Mon-Friday only)
- Free 1st class postage
Audi
A1 8X1, 8XK, 8XA, 8XF [2010 Onward] CAYC, CAYB
Volkswagen
Passat B7 362, 365 [2005-2014] CAYC, CAYB
Engine Codes:
1.6TDI
[105HP-77KW] CAYC
[90HP-66KW] CAYB









