Holley EFI Unterminated 16 Injectors MPFI Harness
$358.95
$207.95
GVMR_558-207
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Unterminated 16 injectors MPFI harness Terminated at injector connectors (Bosch style). Harness must be assembled and require crimping Metripak150 connectors. Includes all connectors, pins,...
Holley EFI Ford V8 Injector Harness
$239.95
$190.95
GVMR_558-213
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Ford V8 Injector Harness for Jetronic "Bosch" style Fuel Injectors (Evenly Spaced)Shop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability,...
Holley EFI GM 58X EFI HARNESS KIT
$1,068.95
$853.95
GVMR_558-501
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important...
Holley EFI Ford V8 Injector Harness
$233.95
$207.95
GVMR_558-212
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced)Shop high-quality truck parts, auto parts, and performance accessories engineered for...
Holley EFI CAN Adapter/Power Harness
$50.33
$40.27
GVMR_558-430
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
The Holley EFI Can Adapter/Power Harness adapts two pin Holley main harness CAN connectors to new style 4 pin CAN devices.Shop high-quality truck parts,...
Holley EFI Holley EFI Transmission Control Harness - For 1996-2008 GM 4L60E and 4L80E
$358.95
$318.95
GVMR_558-405
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Expanding our transmission control options for our EFI systems, this harness provides plug and play for Pre-2009 GM 4L60 and 4L80 transmissions using a...
Holley EFI Holley EFI GM Drive-By-Wire Harness - Early Truck
$321.95
$256.95
GVMR_558-429
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Terminator X Max and Dominator EFI GM DBW Harness-Early Truck. Compatible with GM part number 10379038.Shop high-quality truck parts, auto parts, and performance accessories...
Holley EFI LSx Injector Harness - For EV6 Style Injectors
$213.95
$189.95
GVMR_558-201
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
LSx Injector Harness for HP EFI, Dominator EFI and Terminator X.Shop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and...
Holley EFI Universal Unterminated Injector Harness
$269.95
$239.95
GVMR_558-204
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Universal Unterminated Injector Harness for HP EFI & Dominator EFI(Bosch EV1 style).Shop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability,...
Holley EFI LS1/6 (24x/1x) Engine Main Harness
$760.95
$675.95
GVMR_558-102
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
This harness is designed for LS1/6 Engines, from 1997-2004. This harness interfaces with 24x Crank and 1x Cam sensors.Shop high-quality truck parts, auto parts,...
Holley EFI Universal MPFI Main Harness
$643.95
$571.95
GVMR_558-104
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Universal MPFI Main Harness for HP EFI & Dominator EFIShop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a...
Holley EFI Unterminated Universal Main Harness
$643.95
$571.95
GVMR_558-105
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Unterminated Universal Main Harness for HP EFI & Dominator EFIShop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a...
Holley EFI Holley EFI GM Drive-By-Wire Harness
$292.95
$232.95
GVMR_558-406
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Dominator EFI GM Drive-By-Wire HarnessShop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a precise fit. Each component we...
Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness
$760.95
$675.95
GVMR_558-103
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles...
Holley EFI CAN Extension Harness - 8'
$78.95
$70.19
GVMR_558-425
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Can Extension Harness (for Racepak and other external CAN drives)Shop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a...
Holley EFI CAN EXTENSION HARNESS, 12FT
$94.95
$84.29
GVMR_558-426
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
CAN Extension Harness (for Racepak and other external CAN drives)Shop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a...
Holley EFI CAN Extension Harness - 9''
$63.95
$56.25
GVMR_558-428
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
Can Extension Harness (for Racepak and other external CAN drives)Shop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a...
Holley EFI V8 over Manifold, Bosch Style Injector Harness
$224.95
$190.95
GVMR_558-200
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
V8 over Manifold, Bosch Style Connector Harness for Avenger EFI, HP EFI, Dominator EFI and Terminator X. GM / Chrysler Cylinder OrientationShop high-quality truck...
Holley EFI CAN Adapter Harness, 4'
$63.95
$56.25
GVMR_558-452
Air and Fuel Delivery
Fuel Injection Harness
New Arrivals
Wire, Cable and Related Components
4" Male to Female CAN Adapter Harness (for Racepak and other external CAN devices)Shop high-quality truck parts, auto parts, and performance accessories engineered for...
Tpi Harness 90-92 - Painless Wiring 60103
$748.50
$509.99
DHDT_60103
Air and Fuel Delivery
Air Filters
Engine Wiring Harnesses
Fuel Injection Harness
Ignitions and Electrical
Wire, Cable and Related Components
Wiring Harnesses
EFI Wiring Harness - GM TPI Injection 1990-92 - Small Block Chevy - KitOrder yours today at the Truck and Auto Parts Store. Some...
