Description
New OEM fuel injector for the #1, #2, or #4 cylinder in VW Mk3 and Mk4 TDIs with a 1Z, AHU or ALH engine code.
There are multiple part numbers for these injectors, all of which are interchangeable with each other. AHU and ALH vehicles had 220/300 bar pop pressures (you can find the pop pressure by looking on the side of your injector). 1Z vehicles were ~190/270. This was due to the lower pressure injection pump on the 1Z (15,000 PSI vs 16,500 on AHU/ALH). These higher pressure injectors will smooth out the motor on a 1Z, though they should be replaced in sets if you are retrofitting an early car.
The injector for the #3 cylinder can be found here.
Sold individually, does not include nozzles.
Fits the Following:
1996-2003 VW Golf TDI
1996-2003 VW Jetta TDI
1998-2003 VW New Beetle TDI
1996-1997 VW Passat TDI
Nozzle not included.
For best performance, we recommend testing and servicing your injector set.
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