Injector Pump

ALH = 1998 to 2003 ALH motors

1Z/AHU = 1995 to 1998 1Z and AHU motor

Alternator

A = 2000 and later

B = 1995 to 1999

Note:
Some Type B connectors have two key slots!

Needle Lift Sensor

A = 2003.5

B = 1995 to 2003

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N75 Valve

A = 2000 and later

B = 1995 to 1999

Crank Position Sensor

A = 2000 and later

B = 1995 to 1999