Infiniti Fuel Injector - Select your Model

6 per Engine Because of the position of these injectors in relation to the fuel rail, extreme care should be taken during installation so as not to damage the seal rings. Problems with new injectors immediately after installation are almost always due to improper installation which can ruin the seal rings. Always inspect the seal ring for damage before considering the injector itself to be defective.

OEM - w/ White Mark - 8 per Engine Because of the position of these injectors in relation to the fuel rail, extreme care should be taken during installation so as not to damage the seal rings. Problems with new injectors immediately after installation are almost always due to improper installation which can ruin the seal rings. Always inspect the seal ring for damage before considering the injector itself to be defective.

w/ Black mark - 8 per Engine

OEM - w/ Yellow Mark - 8 per Engine Because of the position of these injectors in relation to the fuel rail, extreme care should be taken during installation so as not to damage the seal rings. Problems with new injectors immediately after installation are almost always due to improper installation which can ruin the seal rings. Always inspect the seal ring for damage before considering the injector itself to be defective.

4 per Engine Because of the position of these injectors in relation to the fuel rail, extreme care should be taken during installation so as not to damage the seal rings. Problems with new injectors immediately after installation are almost always due to improper installation which can ruin the seal rings. Always inspect the seal ring for damage before considering the injector itself to be defective.

Quality: OEM
w/ black mark - Injector w/ blue mark. Hitachi is currently only offering the black mark version of this injector. If the vehicle has blue mark injectors, the black mark version will perform correctly if all of the injectors on the cylinder head are changed from blue mark ones to black mark ones. We may still have a few of the OE Service injectors with blue marks for those who wish to replace just one or two.

OEM - 6 per Engine Because of the position of these injectors in relation to the fuel rail, extreme care should be taken during installation so as not to damage the seal rings. Problems with new injectors immediately after installation are almost always due to improper installation which can ruin the seal rings. Always inspect the seal ring for damage before considering the injector itself to be defective.

w/ black mark - Injector w/ black mark.

OEM - 6 per Engine Because of the position of these injectors in relation to the fuel rail, extreme care should be taken during installation so as not to damage the seal rings. Problems with new injectors immediately after installation are almost always due to improper installation which can ruin the seal rings. Always inspect the seal ring for damage before considering the injector itself to be defective.

OEM -