Wiring Harnesses
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- Price
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Holley J1A/B Input/Output Connector 558-400
HOLLEY
MSRP: $140.27$121.98EFI Wiring Harness - J1A/B - Holley Dominator EFI - EachMSRP: $140.27$121.98 -
Holley Efi Main Power Harness 558-308
HOLLEY
MSRP: $117.26$101.96EFI Wiring Harness - Main Power - Holley Dominator EFI - EachMSRP: $117.26$101.96 -
Holley Injector Harness - Ford Uscar/Ev6 Style Injector 558-212
HOLLEY
MSRP: $207.42$180.36EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - EachMSRP: $207.42$180.36 -
Holley Efi Injector Harness - Universal Unterminated 558-204
HOLLEY
MSRP: $200.82$174.63Fuel Injector Harness - Unterminated - Bosch Terminal Ends Included - Holley HP / Dominator EFI - KitMSRP: $200.82$174.63 -
Holley Sniper 2 Main Harness W/Fuel Pump Relay 558-191
HOLLEY
MSRP: $221.50$192.61EFI Wiring Harness - Main Battery Harness - Fuel Pump Relay - Sniper 2 EFI - Power Distribution Module - EachMSRP: $221.50$192.61 -
Holley Sniper 2 Main Harness For Pdm 558-190
HOLLEY
MSRP: $163.75$142.39EFI Wiring Harness - Main Battery Harness - Sniper 2 EFI - Power Distribution Module - EachMSRP: $163.75$142.39 -
Holley Sub-Harness Mopar Gen-3 Hemi Vvt & Srv 558-132
HOLLEY
MSRP: $187.90$163.39EFI Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen III Hemi - EachMSRP: $187.90$163.39 -
Holley Engine Main Harness Ford 5.0L/5.8L 558-128
HOLLEY
MSRP: $589.78$512.85Engine Wiring Harness - Plug-and-Play - Small Block Ford - EachMSRP: $589.78$512.85 -
Holley Bench-Top Efi Test Harness 558-127
HOLLEY
MSRP: $259.42$225.58Wiring Harness - Bench Top Test - Holley EFI - EachMSRP: $259.42$225.58 -
Holley Main Wire Harness Hemi Late W/ Tps & Iac 558-116
HOLLEY
MSRP: $851.22$740.19Engine Wiring Harness - Drive By Cable - Terminated - Mopar Gen III Hemi - KitMSRP: $851.22$740.19 -
Holley Main Harness 99-04 Ford Modular Engine 558-108
HOLLEY
MSRP: $869.17$755.80EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - KitMSRP: $869.17$755.80 -
Holley Main Harness - Univesal Un-Terminated 558-105
HOLLEY
MSRP: $567.46$493.44EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - KitMSRP: $567.46$493.44