Wiring Harnesses

This Harness is a support item necessary for Pro-Flo 4+ EFI Chevy LS Systems running a Dual Drive By Wire Throttle Body. This Harness will plug into the Pro-Flo 4+ Chevy LS Main Engine Harness Connector labeled Throttle.

This Knock Sensor Harness is an auxillary support item for Pro Flo 4 Plus Chevrolet LS 3 EFI Systems. This Harness will plug into the Pro Flo 4 Plus Chevrolet LS 3 Main Engine Harness Connector labeled Knock.

This Harness is a support item necessary for Pro-Flo 4+ EFI Chevy LS Systems running a Single Drive By Wire Throttle Body. This Harness will plug into the Pro-Flo 4+ Chevy LS Main Engine Harness Connector labeled Throttle.

This Ignition and Engine Harness is required and sold separately from Pro-Flo 4+ Chevy LS EFI System #36130. This Harness is specifically for Chevy LS 58x Crank Cam Reluctor applications where Crank Sensor is grey in color and located at rear of block...

This Ignition and Engine Harness is required and sold separately from Pro-Flo 4+ Chevy LS EFI System #36130. This Harness is specifically for Chevy LS 24x Crank Cam Reluctor applications where Crank Sensor is black in color and located at rear of block...

SPAL Harness Adapter for Brushless Fans

SPAL Jumper Harness for Brushless Fans

Haltech Bosch Electronic Throttle Body Connector Kit

This Knock Sensor Harness is an auxillary support item for Pro-Flo 4+ Mopar Hemi Gen III EFI Systems. This Harness will plug into the Pro-Flo 4+ Mopar Hemi Gen III Main Engine Harness Connector labeled Knock.

Fleece Performance 20-24 GM 3.0L LM2/LZ0 Duramax Injector Harness Pigtail

Fleece Performance 20-24 Ford F-250/F-350 6.7L Powerstroke Exhaust Back Pressure Sensor Pigtail

Fleece Performance 06-10 GM 2500/3500 Duramax 6.6L Rail Pressure Sensor Harness

Fleece Performance 07.5-18 Dodge 2500-3500 6.7L Cummins MAP Sensor Pigtail

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Gray) ECM Connector Repair Kit

Fleece Performance 13-24 Dodge 2500-5500 6.7L Cummins 96 Pin (Green) ECM Connector Repair Kit