DuraSpark II Ignition Harness; Fits 6 And 8 Cyl. Factory Jeep Ignition Systems;
$104.99
DHDT_30819
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
These Painless Performance Duraspark II distributor wiring harnesses are designed to convert an old Ford points-type ignition into a modern Duraspark II electronic ignition....
HyperSpark Ignition Adapter
$51.85
$42.52
GVMR_558-323
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with ignition connector.
Firmware Updating - Dash Configuration - ECU Testing
$260.95
$236.95
GVMR_558-127
Engine Wiring Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
Also includes a power switch for quick setup in your workspace. Power and Ground flying leads need to be connected to your battery or...
For Dominator, HP, Terminator X and Terminator X Max
$143.95
$117.85
GVMR_558-400
Engine Wiring Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
This harness connects to the (8) pin Metri-Pack Input/Output connector located in most Holley EFI main harnesses.
Dominator EFI Connector J2A Auxiliary Harness
$257.95
$233.95
GVMR_558-401
Engine Wiring Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
Used when adding a second wide band oxygen sensor to a Dominator EFI installation.
Dominator EFI Connector J2B Auxiliary Harness
$197.95
$179.95
GVMR_558-402
Engine Wiring Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
Dominator EFI Connector J2B Auxiliary Harness
For use with Holley® HP and Dominator ECUs and other EFI systems
$314.95
$258.25
GVMR_558-312
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
HP Smart Coil ignition sub-harness. Includes a pair of coil harnesses for an 8 cylinder engine. These harnesses are similar in design to factory...
“Big Wire” C-N-P Ignition Sub Harness
$322.95
$264.55
GVMR_558-318
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
"Big Wire" Sub Harness- pre wired with 12ga power and grounds, for optimal performance!
99-04 4 Valve Ford Modular Coil Harness, For HP EFI and Dominator EFI
$232.95
GVMR_558-315
Engine
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
99-04 4 Valve Ford Modular Coil Harness, For HP EFI and Dominator EFI
Ford TFI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI
$141.95
$128.95
GVMR_558-305
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
Ford TFI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI
Universal Unterminated Ignition Harness for HP EFI & Dominator EFI
$206.95
GVMR_558-306
Engine Wiring Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
Universal Unterminated Ignition Harness for HP EFI & Dominator EFI
For use with Holley® HP and Dominator ECUs and other EFI systems
$211.95
$172.75
GVMR_558-307
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
Universal Coil On/Near Plug Harness – Use to connect Holley PN 558-312 or factory GM LSx coil harnesses to Holley HP or Dominator ECU's
Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI
$118.95
$106.95
GVMR_558-308
Engine Wiring Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink...
Dominator EFI Connector J3 Auxiliary Harness
$197.95
$161.95
GVMR_558-403
Fuel Injector Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
Dominator EFI Connector J3 Auxiliary Harness
Dominator EFI Connector J4 Auxiliary Harness
$253.95
$206.95
GVMR_558-404
Fuel Injector Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
Dominator EFI Connector J4 Auxiliary Harness
Ford Modular 2V and 4V Main Harness for use with Holley Smart Coils
$1,012.95
$696.95
GVMR_558-113
Engine
Engine Wiring Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
Main Harness for 1999-2004 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines for use with Holley Smart Coils
Universal MPFI Coil On Plug Main Harness
$674.95
$538.95
GVMR_558-117
Engine
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for...
Ford MPFI Coil On Plug Main Harness
$731.95
$583.95
GVMR_558-118
Engine
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for...
HEI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI
$66.95
$54.68
GVMR_558-304
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignition Wiring Harnesses
Ignitions and Electrical
Wiring Harnesses
HEI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI
Crank/Cam Ign. Harness. Fully terminated harness.
$112.95
$99.95
GVMR_558-431
Engine Wiring Harnesses
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Harnesses
Crank/Cam Ign. Harness for Ferrous Crank/Magnetic Cam Hall Effect Sensors. Fully terminated harness.
ACCEL HEI Battery and Tachometer Pigtail Connector
$21.94
$19.99
BDDP_170072
Ignition
Ignition Harness
Ignition Wire and Related Components
Ignitions and Electrical
Wiring Components
Wiring Pigtails
For GM HEI coil in cap this connector helps clean up your engine bay by eliminating the use of single spade connectors that are...
