Availability
Wiring Harnesses
Showing In Stock Items. Show All 132 Items.
Wiring Harness, GM Gen IV 4.8-6.2L Harness, Throttle by Wire, Truck/SUV, 4L65E, Each
Part Number: PRF-60526
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
1977-79 Firebird, Engine Harness, With Pontiac 301 or 400, Restoration, Pontiac, Each
Part Number: SUM-RP20627
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness, HEI, Automatic Transmission, Restoration, Small Block, Chevy, Each
Part Number: SUM-RP20638
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Factory-Fit Wiring Harness, Engine Harness, Standard Length, Chevy, GMC, Each
Part Number: AWW-20795
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Big Block Chevy, Each
Part Number: SUM-RP20645
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Chevy, Each
Part Number: SUM-RP20640
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness, HEI, Auto Transmission, Restoration, With Gauges, Big Block, Chevy, Each
Part Number: SUM-RP20641
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Chevy, Each
Part Number: SUM-RP20639
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness, V8, Automatic Transmission, Restoration, 1970 Chevy Truck, Each
Part Number: SUM-RP20596
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness-HEI, Small Block 283, 327, Standard Length, Restoration, Chevy, Each
Part Number: SUM-RP20646
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness-HEI, Small Block 283, 327, Standard Length, Restoration, Chevy, Each
Part Number: SUM-RP20647
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
1972 Chevelle , Engine Harness , BBC , With Auto Trans and Gauges , Restoration , Chevrolet , Each
Part Number: SUM-RP20626
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Factory-Fit, Engine, Models with Big Block and TH400 Transmission, Use with HEI Distributor, Standard Length, Chevy, Each
Part Number: AWW-CH01495H
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Wiring Harness, Factory-Fit, Engine, Models with V8 Engine and Automatic Transmission, Use with HEI Distributor, Standard Length, Chevy, Each
Part Number: AWW-CH01304H
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Engine Harness,HEI, With Warning Lights,Big Block, Restoration, Chevy, Each
Part Number: SUM-RP20649
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harness,HEI, With Warning Lights,Small Block, Big Block, Restoration, Chevy, Each
Part Number: SUM-RP20648
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Factory-Fit, Engine, Models with Small Block and Automatic Transmission, Use with HEI Distributor, Standard Length, Chevy, Each
Part Number: AWW-CH11736H
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Engine Harness, HEI, Manual Transmission, Restoration, Small Block, Big Block Chevy, Each
Part Number: SUM-RP20643
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harnesses, Factory-Fit, Engine, Models with Big Block and Factory Gauges, Use with HEI Distributor, Standard Length, Chevy, Each
Part Number: AWW-CH70412H
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Engine, Models with Small Block and Warning Lights, Use with HEI Distributor, Standard Length, Chevy, Each
Part Number: AWW-CH59052H
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Engine, Models with V8, Automatic Transmission, and Factory Gauges, Standard Length, Chevy, Each
Part Number: AWW-CA48364
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Engine, Models with Small Block and Warning Lights, Use with HEI Distributor, Standard Length, Chevy, Each
Part Number: AWW-CH28062H
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Engine, Models with Big Block, TH400 Transmission, Warning Lights, Standard Length, Chevy, Each
Part Number: AWW-CH28128
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Engine, Small Block with TH400 Transmission, Modified for use with HEI Distributor, Standard Length, Chevy, Each
Part Number: AWW-CA01707H
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
1970 Chevelle, Engine Harness, BBC, With Auto Transmission, Restoration, Chevrolet, Each
Part Number: SUM-RP20599
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster