These FAST fuel injector adapter harnesses enable easy retro-fitting of both new and old-style electronic fuel injectors. New-style fuel injectors can be used on vehicles equipped with older-style mini-timer connectors. They come complete with terminals, seals, and plugs and will plug in with no modifications.

More From This Category

Haltech Wiring and Connectivity Accessories, Engine and Sensor Plugs and Pins, Plug and Pins Only - Male Deutsch DTM-4 Connector (7.5 Amp), Each

Haltech Wiring and Connectivity Accessories, Engine and Sensor Plugs and Pins, Plug and Pins Only - Male Deutsch DTM-4 Connector (7.5 Amp), Each

$21.00

Haltech Fuel Injector Adapter - 10.5mm 1/2 to Full Length

Haltech Fuel Injector Adapter - 10.5mm 1/2 to Full Length

$12.00

MSD Deutsch Connector, Deutsch Connector Kit

MSD Deutsch Connector, Deutsch Connector Kit

$485.54

Haltech Inputs and CAN Expansion Products, CAN Thermocouple Expansion Products, Plug and Pins Only - 16 Pin Tyco 16 Pin TYCO, Each

Haltech Inputs and CAN Expansion Products, CAN Thermocouple Expansion Products, Plug and Pins Only - 16 Pin Tyco 16 Pin TYCO, Each

$51.00

FAST Fuel Pump Harness w/ Solid State Relay for EZ 2.0 Fuel Injection Systems

FAST Fuel Pump Harness w/ Solid State Relay for EZ 2.0 Fuel Injection Systems

$322.38

Haltech Wiring and Connectivity Accessories, ECU Plugs and Pins, Plug and Pins Only - AMP 34 Pin 4 Row - Key 2 4 Keyway Superseal Connector, Each

Haltech Wiring and Connectivity Accessories, ECU Plugs and Pins, Plug and Pins Only - AMP 34 Pin 4 Row - Key 2 4 Keyway Superseal Connector, Each

$82.00