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. .
VW T6 transporter Eberspacher Heater Fuel Line and Connector fuel Return Line
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
VW AUDI 1.6 2.0 TDI FUEL INJECTOR RETURN LINE GENUINE PART 04L130235G
Turbocharger Oil Return Line Gasket Fits VW Audi Skoda Seat 1.6 TDi 03L145757H
Return Line Leak Oil Hose Leak Fuel 03L130235AD For Audi Seat VW Passat 2.0 TDI