This adapter kit allows you to install ONE new style Z32 pintleless fuel injector into an early style Z32 fuel rail.
If you need to install a full set of injectors please take a look at the kit offered HERE.
"Early style" fuel rails and injectors were used in the 1990-1992 Non Turbo, 1993 Convertible, and 1990-1994 Twin Turbo models.
"New style" injectors and fuel rails were used in 1993+ non turbos, 1994+ convertibles, and 1995+ Twin Turbos.
When replacing fuel injectors in an earlier model Z32 we recommend upgrading to the new style injectors. They are more reliable and resistant to electrolysis caused by ethanol content often found in gasoline today. Popular injector upgrades for twin turbos such as the Nismo yellow top 615cc and red top 740cc are only produced in the new style. In order to install these performance injectors into a 1990-94 TT engine you'll need this adapter or an aftermarket fuel rail.
The single adapter allows you to use one new style injector in an early style Z32 engine without having to machine the lower plenum or use expensive aftermarket fuel rails.
1 Aluminum Injector Caps
1 Aluminum Lower Injector Adapters
1 Lower Injector Adapter O-Rings
2 Stainless Steel Hex Head Bolts
- 2 Stainless Steel Lock Washers
- 1 Injector Plug (wiring harness connector)
The wiring harness connector is necessary when installing new style injectors into a Z32 with a wiring harness that has the connectors for the early style injectors. These adapters include the o-ring required for installing the adapter but do not include upper and lower injector o-rings, or fuel rail to plenum seals. The additional o-rings and seals needed can be found HERE and select the option at the bottom titled injector adapter supplement.
Install manual can be viewed Here.