Availability
Wiring Harnesses
Showing In Stock Items. Show All 60 Items.
Wiring Harnesses, Holley EFI, HyperSpark Ignition Adapter, Plug-and-Play, Holley Main Harness to Terminator X EFI System, Each
Part Number: HLY-558-323
Estimated Ship Date: Nov 18, 2026
Estimated Ship Date: Nov 18, 2026
BUILD IT WITH SUMMIT!
Wiring Harness, Steering Column, Kit
Part Number: SUM-890001
Estimated Ship Date: Nov 18, 2026
Estimated Ship Date: Nov 18, 2026
Wire Harnesses, Sniper 2 EFI, Tachometer, Input Ignition, Adapter Harness, for CD Ignition Boxes, Each
Part Number: HLY-558-329
Not Yet Reviewed
Estimated Ship Date: Nov 18, 2026
Estimated Ship Date: Nov 18, 2026
Distributor Wire Harness; Replacement 3-Pin; For Ready-To-Run Distributors
Part Number: MSD-88621
Estimated Ship Date: Nov 16, 2026 if shipped by air
Estimated Ship Date: Nov 16, 2026 if shipped by air
Wiring Harnesses, Holley EFI, Pro-Billet Ignition Adapter, Plug-and-Play, Holley Main Harness to Terminator X EFI System, Each
Part Number: HLY-558-325
Estimated Ship Date: Nov 9, 2026 if shipped by air
Estimated Ship Date: Nov 9, 2026 if shipped by air
Wiring Harness, GM Steering Column/Dimmer, Universal, Kit
Part Number: PRF-30805
Estimated Ship Date: Dec 7, 2026 if shipped by air
Estimated Ship Date: Dec 7, 2026 if shipped by air
Gauge Interface Module Harness, Bridge Module to Aces EFI, Each
Part Number: DAK-394304
Not Yet Reviewed
Estimated Ship Date: Jan 11, 2027 if shipped by air
Estimated Ship Date: Jan 11, 2027 if shipped by air
Wiring Harness, HEI, Replacement, Includes Capacitor, Each
Part Number: PRO-66946C
Estimated Ship Date: Nov 20, 2026
Estimated Ship Date: Nov 20, 2026
Wire Extension, 48" Gen 4 Flex Fuel Sensor
Part Number: ICB-WEFLX40-48
Not Yet Reviewed
Estimated Ship Date: Nov 16, 2026 if shipped by air
Estimated Ship Date: Nov 16, 2026 if shipped by air
Gauge Interface Module Harness, Bridge Module to FiTech EFI, Each
Part Number: DAK-394287
Not Yet Reviewed
Estimated Ship Date: Monday 11/2/2026 if shipped by air
Estimated Ship Date: Monday 11/2/2026 if shipped by air
Wiring Plugs, GM Steering Column, Ignition/Turn Signal/Dimmer, Universal, Kit
Part Number: PRF-30806
Estimated Ship Date: Nov 27, 2026
Estimated Ship Date: Nov 27, 2026
Gauge Interface Module Harness, Bridge Module to AEM/Edelbrock Pro-Flo 4 EFI, Each
Part Number: DAK-394238
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if shipped by air
Estimated Ship Date: Jan 4, 2027 if shipped by air
Wiring Harness, Ignition Module, 4-Pin, GM, Stock HEI, Each
Part Number: PNX-D9007
Estimated Ship Date: Nov 13, 2026
Estimated Ship Date: Nov 13, 2026
Wire Harnesses, Sniper 2 EFI, Adapter for Pro-Billet Distributer or 2-Wire Magnetic pickup Trigger, Each
Part Number: HLY-558-330
Estimated Ship Date: Nov 18, 2026
Estimated Ship Date: Nov 18, 2026
Gauge Interface Module Harness, Bridge Module to Haltech EFI, Each
Part Number: DAK-394270
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2027
Estimated Ship Date: Jan 19, 2027
Gauge Interface Module Harness, Bridge Module to MegaSquirt/MaxxECU/MoTec EFI, Each
Part Number: DAK-394252
Not Yet Reviewed
Estimated Ship Date: Monday 11/2/2026 if shipped by air
Estimated Ship Date: Monday 11/2/2026 if shipped by air
Estimated Ship Date: Jan 28, 2027
Wiring Harness, Elite CAN Adapter Harness, Elite ECU to OBDII Bluetooth/Wireless Module, 72 in. Length, Each
Part Number: HTH-HT-135000
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if shipped by air
Estimated Ship Date: Jan 4, 2027 if shipped by air
Gauge Interface Module Harness, Bridge Module to Early Holley Dominator, Each
Part Number: DAK-394212
Not Yet Reviewed
Estimated Ship Date: Monday 11/2/2026 if shipped by air
Estimated Ship Date: Monday 11/2/2026 if shipped by air
Wiring Harness, Climate Control Panel Wiring Harness, Kit
Part Number: VTA-232002VUA
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2027
Estimated Ship Date: Jan 22, 2027
Trailer Wiring Harness, 4-Pin Flat, WeatherPack Connectors,Universal, Kit
Part Number: PRF-30121
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if shipped by air
Estimated Ship Date: Dec 7, 2026 if shipped by air
Wiring Harnesses, Temperature Sender Repair Harnesses, GM, Kit
Part Number: AWW-34620
Estimated Ship Date: Dec 30, 2026
Estimated Ship Date: Dec 30, 2026
HRNS FEP/DT 90MM LED
Part Number: HLA-202117001
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Wiring Harnesses, Backup Light Pigtails, T56 Magnum Only, Each
Part Number: AWW-510407
Not Yet Reviewed
Estimated Ship Date: Jan 22, 2027
Estimated Ship Date: Jan 22, 2027
Distributor Adapter Pigtail, Factory-style Replacement, for 1992-93 LT1 Distributors Only, Each
Part Number: PRF-60114
Estimated Ship Date: Dec 7, 2026 if shipped by air
Estimated Ship Date: Dec 7, 2026 if shipped by air
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster