Air Fuel System

< select brand from the drop down box > < the red one is genuine Porsche > < the black one is aftermarket >

< brand new and genuine Porsche > < pick from the drop down box >

new and genuine Porsche  and left hand drive if you have a right hand drive car please let me know ian < pick your vehicle from the drop down box >

< new - and pick from the drop down box >

engine running rough when cold ?? this switch sends info to the DME when the engine is cold to allow it to compensate the fuel rate pick the brand you want from the drop down box

< Complete kit for all 4 injectors > < select the brand you want from the drop dwon box >

< 924 - 924S -944 - 951 - 944S2 - 968 all use 2 per pump > < 928 1978 to 1995 use 6 per suel system >

This connects the return lines together

< Please select Brand. >

< this VERY important check valve is what keeps the fuel from draining back into the tank > < if this is bad it will cause hard starting because the puel pump has to refill the fuel line and the rail > < if the car has been sitting - and...

3 are needed per check valve

< New genuine Bosch pump>  < comes with a new check valve >