Fuel Injection System Wiring Harnesses

Wiring Harness, Fuel Injection, Emission Harness, Multi-Port, Mass Airflow, Chevy, Pontiac, 5.7L, V8, Each

Part Number: PRF-60312

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Wiring Harness, Gen III Vortec, Chevy, Small Block, Each

Part Number: PRF-60322

5.0 out of 5 stars ( 1 )

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Fuel pump harness, Dual CP3, Cummins, Each

Part Number: FLE-FPE-CP3X2

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Wiring Harness, Gen III Vortec, Chevy, Small Block, LS1, Each

Part Number: PRF-60324

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Wiring Harness, EFI, Speed Density, GM Ram Jet, Kit

Part Number: RFW-RJ42

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Wiring Harness, Pro Series, 2004 GTO LS1, T56 Manual Transmission, 3-pin MAFS, LS2 O2 Sensors, EV1 Injectors, Each

Part Number: WRS-WPLS1UGT56

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Wiring Harness, Direct-Fit, EFI, Mass Airflow, Ford, Kit

Part Number: RFW-TDZ75

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 18, 2026 if ordered today

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EFI Wiring Harness, Telorvek GM GM Ram Jet, Chevy, 5.7L, Kit

Part Number: RFW-RJ22

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Estimated Ship Date: Feb 23, 2026 if ordered today

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