Main Harness - Items tagged as "Holley efi"
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UNIVERSAL MPFI MAIN HARNESS
Part# HLY-558-104
$ 525.00$ 471.95 -
LS1 MAIN HARNESS (24x crank / 1x cam)
Part# HLY-558-102
$ 627.00$ 563.95 -
LS2 MAIN HARNESS (58x crank / 4x cam)
Part# HLY-558-103
$ 627.00$ 563.95 -
MAIN HARNESS, 99-04 FORD MODULAR 2V & 4V
Part# HLY-558-108
$ 707.00$ 635.95 -
MAIN HARNESS, 99-04 FORD MODULAR 2V & 4V WITH SMART COILS
Part# HLY-558-113
$ 775.00$ 696.95 -
HEMI MAIN HARNESS, LATE, W/ TPS & IAC
Part# HLY-558-116
$ 729.00$ 655.95 -
HEMI MAIN HARNESS, EARLY, W/ TPS & IAC
Part# HLY-558-115
$ 729.00$ 65,595.00 -
TPI/STEALTHRAM MAIN HARNESS
Part# HLY-558-101
$ 547.00$ 491.95 -
UNTERMINATED MAIN HARNESS
Part# HLY-558-105
$ 525.00$ 471.95 -
HARNESS, TERMINATOR MAIN
Part# HLY-558-414
$ 434.00$ 389.95 -
TERMINATOR THROTTLE BODY HARNESS
Part# HLY-558-415
$ 228.00$ 204.95 -
Holley EFI Ford Coyote Engine Main Harness w/ Ti-VCT and stock coils (2011-2017)
Part# HLY-558-110
$ 742.00$ 666.95 -
Holley EFI Ford Coyote Ti-VCT Main Harness for Holley EFI HP smart coils (2011-2017)
Part# HLY-558-122
$ 809.00$ 727.95 -
Coyote Ti-VCT Sub Harness for 2013-2017 Coyote Engines with Stock Camshafts
Part# HLY-558-125
$ 343.00$ 307.95 -
Ford Coyote Ti-VCT Harness Kit, includes Power Harness, Main Harness, Coil Drivers, and USCAR Injector Harness
Part# HLY-558-510
$ 1,552.00$ 977.17