Wire Harnesses and Adapters

LT1 Optispark Vented Wiring Harness Connector - Fits Camaro Firebird Distributor LT1 5.7L V8 Chevy Buick Pontiac

24” Optispark Vented Harness for 95-97 LT1 applications. This is the small harness that connects the optispark to the main engine harness on the LT1 engine. This is a new replacement for you old harness. Chances are if you are going to...

LS7 LS3 LS9 5 Wire Mass Air Flow MAF Sensor to 3 wire LS1 Harness Adapter connector with IAT - Fits Camaro Firebird

Michigan Motorsports LS7 LS3 LS9 5 Wire Mass Air Flow MAF Sensor to 3 Wire LS1 Harness Adapter Connector with IAT - Fits Camaro Firebird   Compatible with GM (Gen 3) LS1 series engines (Using a 3-wire Mass Air Flow Sensor...

Cruise Control Module Connector Harness - Throttle Position Sensor Harness Fits Chevy GM GMC

Cruise Control Module Connector Harness - Throttle Position Sensor Harness Year Make Model Fitment Notes 2007 Chevy Express 2007 Chevy Silverado    1500 / 1500 HD / 2500 HD / 3500 / 3500 HD 2007 GMC Savana 2007 GMC Sierra 2007 GMC...

LS1 LS6 LS2 L76 LS7 MAP Sensor 24" Extension Adapter Wiring Harness

LS1 LS6 LS2 L76 MAP 24" Sensor Extension Adapter Wiring Harness This is 24" Map sensor extension.  Can be used or relocate a LS1, LS6, LS2, L76 or LS7 MAP Sensor.   Harness attaches to the engine harness on one side, and the MAP sensor on...

5 Wire Mass Air Flow Sensor Wire Harness Fits GM GMC Cadillac Hummer Chevy Buick SAAB Saturn MAF

5 Wire MAF Sensor Wiring ConnectorLS3 LS7 5 Wire MAF Sensor12" Wiring Connector Pigtail GM Mass Air FlowLS3, LS7, and other late model GM cars. New pigtail assembly to repair the MAF connector for LS3 and LS7 and other late model GM applications...

Intake Air Temp IAT MAT Sensor Wire Harness Extension 22" - Fits GM LS1 LT1 LT4 LS2 Camaro Firebird Turbo

Michigan Motorsports 22” Intake Air Temperature IAT MAT Sensor Wire Harness Extension This IAT MAT Extension harness is perfect for relocating your Intake Air Temperature sensor.  The 22" overall length allows your it to be located in...

Mass Air Flow Sensor Extension Harness 18"3 wire fits LS1 and LT1 MAF applications

Michigan Motorsports MAF Extension Harness Fits LS1 and LT1 applications.Harness is 18" long and useful for mounting the mass air flow sensor in retrofit applications.Plug and Play18” Mass Air Flow MAF Sensor Extension Harness.

Intake Air Temp IAT MAT Sensor Wire Harness Extension 12" - Fits GM Camaro Firebird LS1 LT1 LT4 LS2

12” Intake Air Temperature IAT MAT Sensor Wire Harness Extension    This IAT MAT Extension harness is perfect for relocating your Intake Air Temperature sensor.  The 12" overall length allows your it to be located in the...

Throttle Position Sensor TPS TP Connector Pigtail Harness - Fits LT1 LS1 GM

LS1 throttle position sensor TPS TP Connector Pigtail Harness Fitment for LT1 LS1 GM Vehicles

Brake light Taillight Wire Circuit Board Repair Plug Harness - Fits GM Vehicles Including Envoy, Trailblazer, Bravada

Brake Light Taillight Circuit Board Repair  Replaces:  PT1555 and 88953146    Tail light Circuit Board Repair Plug Specifications: Tail light Circuit Board Repair Plug Fits LH (Driver Side) or RH (Passenger Side) REAR...

1988-1992 TPI TBI Alternator Wiring Harness Connector - Fits Camaro Firebird

88-92 TPI TBI Alternator Wiring Harness Connector fits Camaro Firebird and many more Alternator connector for TPI and TBI applications using a 3 wire connector. Manufactured from original GM componentsTerminals crimped with proper GM...

02 Oxygen Sensor 12" Extension Fits: Scion TC, Lexus, and Toyota

02 Oxygen Sensor 12" Extension Fits: Scion, Lexus, and Toyota Includes: One 12" Oxygen Sensor Extension (see other listings for 24" version) Oxygen Sensor Wire Harness Extension Kit for Bosch 2349114 02 Sensors. Installing headers will locate...