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Universal Ignition Connector, Main Harness
$12.58
$11.95
GVMR_570-203
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
Ignition Sub-Harness Connector
$12.58
$11.95
GVMR_570-204
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
Knock Sensor, MPFI Universal Harness
$10.98
$10.43
GVMR_570-205
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
METRIPACK 150 FEMALE PINS 22-20GA 100PK
$29.48
$28.01
GVMR_571-104
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...
Input/Output Connector
$12.58
$11.95
GVMR_570-209
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
Power Tap
$12.81
$12.17
GVMR_570-210
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
Wideband Connector
$10.87
$10.33
GVMR_570-200
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Introducing the Holley EFI Wiring Shop, to provide you a one stop solution for all of your wiring components needs. From connectors and pins...
LS 58x Crank Sensor and LS Cam Sensor Connector
$59.95
$56.95
GVMR_570-318
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...
Wideband Connector - Main Harness Side
$47.33
$44.96
GVMR_570-300
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Oxygen Sensor Connector
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...
SSC FEMALE PINS 22-18GA 100PK
$25.40
$24.13
GVMR_571-126
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...
AMP 064 FEMALE PINS 22GA 100PK
$52.43
$49.81
GVMR_571-127
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...
Holley LCD Touch Screen
$472.95
$449.30
GVMR_553-108
Driver Information Display
Electrical, Lighting and Body
Lighting - Instrumentation
The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5" LCD display
LS Manifold Air Pressure Sensor and 24x Crank Connector
$59.95
$56.95
GVMR_570-317
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Multi-Purpose Wire Connector
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...
4 Pin CAN Connector - Harness Side
$18.20
$17.29
GVMR_570-229
Best Sellers
Electrical Connectors
Electrical Pin Connector
Electrical, Lighting and Body
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
Modular Ford Cam & Crank / Coyote Crank Connector
$31.53
$29.95
GVMR_570-241
Best Sellers
Electrical Connectors
Electrical Pin Connector
Electrical, Lighting and Body
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
J2B Connector Kit
$63.95
$60.75
GVMR_570-346
Best Sellers
Electrical Connectors
Electrical Pin Connector
Electrical, Lighting and Body
Introducing J1A through J4 Connectors Kits so you no longer have to buy a complete connector kit if you only need one I/O connector...
J3 Connector Kit
$63.95
$60.75
GVMR_570-347
Best Sellers
Electrical Connectors
Electrical Pin Connector
Electrical, Lighting and Body
Introducing J1A through J4 Connectors Kits so you no longer have to buy a complete connector kit if you only need one I/O connector...
J4 Connector Kit
$63.95
$60.75
GVMR_570-348
Best Sellers
Electrical Connectors
Electrical Pin Connector
Electrical, Lighting and Body
Introducing J1A through J4 Connectors Kits so you no longer have to buy a complete connector kit if you only need one I/O connector...
J1A/J1B ECU Connector Kit
$133.95
$127.25
GVMR_558-448
Electrical Connectors
Electrical Pin Connector
Electrical, Lighting and Body
If you already have your own wire and simply need the connectors and pins, we have you covered with our new ECU connector and...
Digital Dash Vehicle Harness - Terminated
$269.95
$256.45
GVMR_558-436
Dashboard Wiring Harness
Electrical, Lighting and Body
Wire, Cable and Related Components
Terminated Vehicle Harness For Digital Dash
Digital Dash I/O Adapter w/Unterminated Vehicle Harness
$421.95
$400.85
GVMR_558-433
Dashboard Wiring Harness
Electrical, Lighting and Body
Wire, Cable and Related Components
Digital Dash I/O Adapter w/Unterminated Vehicle Harness
Digital Dash I/O Adapter w/Terminated Vehicle Harness
$472.95
$449.30
GVMR_558-434
Dashboard Wiring Harness
Electrical, Lighting and Body
Wire, Cable and Related Components
Digital Dash I/O Adapter w/Terminated Vehicle Harness
Manifold Air Pressure (MAP)
$14.12
$13.41
GVMR_570-212
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Manifold Absolute Pressure Sensor Connector
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
HEMI Manifold Air Pressure Connector
$17.73
$16.84
GVMR_570-240
Best Sellers
Electrical Connectors
Electrical, Lighting and Body
Manifold Absolute Pressure Sensor Connector
Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs....
METRIPACK 150 WEATHER PLUG 100 PACK
$50.92
$48.37
GVMR_571-134
Best Sellers
Electrical, Lighting and Body
Gaskets and Sealing Systems
Multi-Purpose Wiring Connector Seal
Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring...
