A return line (runs behind the engine, from the steering gear to the balancing oil tank) is offered from a VW T5 year 2005 TDI 4 cylinders. .
Turbocharger Oil Return Line Gasket - VW Audi Seat - 1.6 TDI - 03L145757H
Fuel Injector Return Line Leak Off Pipe For 2.0TDi Audi VW Skoda Seat 03L130235N
Turbocharger Oil Return Line Gasket Fits VW Audi Skoda Seat 1.6 TDi 03L145757H
Fuel Injector Return Line Leak Off Pipes 1.6 TDI VW Audi Seat 03L130235AF Auto
Fuel Injector Return Line Leak Off Pipes With Thick o-rings - 1.6 TDI VW Audi
Fuel Injector Return Line Leak Off Pipes 2.0 TDI - VW Audi Seat - 03L130235AD