Your Source for All Things Racing
×
New
HALTECH HT-141304 Elite 2500 Premium Univ. Wire Harness Quick View

HALTECH HT-141304 Elite 2500 Premium Univ. Wire Harness

$631.40
HTHHT-141304
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Wiring Harness - Elite - ECU Premium Harness - 8 ft Long - Universal - Kit
New
HALTECH HT-060300 Semi Terminated Harness for IC-7 Display Dash - Quick View

HALTECH HT-060300 Semi Terminated Harness for IC-7 Display Dash -

$312.18
HTHHT-060300
All Products Gauge Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Engine Wiring Harness - Stand Alone - iC-7 Display Dash Harness - Non-EFI - Semi Terminated - Kit
New
HOLLEY 558-493 Adp. Harness Sniper EFI to EFI Dual Sync Distr. Quick View

HOLLEY 558-493 Adp. Harness Sniper EFI to EFI Dual Sync Distr.

$59.99
HLY558-493
All Products HOLLEY Ignition Wiring Harnesses Ignitions and Electrical Wiring Harnesses
Ignition Wiring Harness - Plug-N-Play - Sniper EFI to Holley EFI Dual Sync Distributor - Each
New
HOLLEY 558-497 Sniper 2 I/O Harness Quick View

HOLLEY 558-497 Sniper 2 I/O Harness

$62.15
HLY558-497
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - Each
New
HOLLEY 558-501 Wire Harness - LS2/LS3/ LS7 Fuel Injectors Quick View

HOLLEY 558-501 Wire Harness - LS2/LS3/ LS7 Fuel Injectors

$1,209.24
HLY558-501
All Products Fuel Injector Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - EV6 Style Injectors - Holley 58X Crank Sensor EFI - Kit
New
HOLLEY 558-491 10-Pin Harness - Sniper TBI Quick View

HOLLEY 558-491 10-Pin Harness - Sniper TBI

$90.46
HLY558-491
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - Each
New
HOLLEY 558-480 T-56 Magnum Transmission Harness Quick View

HOLLEY 558-480 T-56 Magnum Transmission Harness

$315.99
HLY558-480
All Products HOLLEY Ignitions and Electrical Transmission Wiring Harnesses Wiring Harnesses
Transmission Wiring Harness - Terminator X ECU - Reverse Lockout - T-56 Magnum - Each
New
HOLLEY 558-482 Tremec TKX/TKO Trans Wire Harness Term-X Max Quick View

HOLLEY 558-482 Tremec TKX/TKO Trans Wire Harness Term-X Max

$298.21
HLY558-482
All Products HOLLEY Ignitions and Electrical Transmission Wiring Harnesses Wiring Harnesses
Transmission Wiring Harness - Tremec TKK / TKO to Terminator X Max ECU - Each
New
HOLLEY 558-466 Wire Harness MPFI to SS MAP Adapter Quick View

HOLLEY 558-466 Wire Harness MPFI to SS MAP Adapter

$61.42
HLY558-466
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - MPDI Map Sensor to Delphi GT Sensor - Each
-19%
New
HOLLEY 558-471 Trans Wire Harness Ford AODE/4R70W  92-97 Quick View

HOLLEY 558-471 Trans Wire Harness Ford AODE/4R70W 92-97

$512.66 $410.13
HLY558-471
All Products HOLLEY Ignitions and Electrical Transmission Wiring Harnesses Wiring Harnesses
Transmission Wiring Harness - Plug and Play - AODE / 4R70W - Each
New
HOLLEY 558-467 Wire Harness LS to SS Map Adapter Quick View

HOLLEY 558-467 Wire Harness LS to SS Map Adapter

$29.27
HLY558-467
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - Delphi M/P 3 Pin to Delphi GT 3 Pin - GM LS-Series - Each
New
HOLLEY 558-473 Wiring Harness  Chrysler 46RE Trans Control Quick View

HOLLEY 558-473 Wiring Harness Chrysler 46RE Trans Control

$367.19
HLY558-473
All Products HOLLEY Ignitions and Electrical Transmission Wiring Harnesses Wiring Harnesses
Transmission Wiring Harness - Plug-N-Play - j4 Connector - Terminator X MAX - 46RE - Chrysler - Each
New
HOLLEY 558-490 7-Pin Main Harness - Sniper TBI Quick View

HOLLEY 558-490 7-Pin Main Harness - Sniper TBI

$231.38
HLY558-490
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - Kit
New
HOLLEY 558-433 Wiring Harness - EFI Digital Dash I/O Adapter Quick View

HOLLEY 558-433 Wiring Harness - EFI Digital Dash I/O Adapter

$445.47
HLY558-433
All Products Gauge Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Gauge Wiring Harness - EFI Digital Dash - Kit
New
HOLLEY 558-489 Sniper-2 tp Sniper-1 Adapter Wire Harness Quick View

HOLLEY 558-489 Sniper-2 tp Sniper-1 Adapter Wire Harness

$83.86
HLY558-489
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - Sniper EFI - Sniper EFI 1 to Sniper EFI 2 - Each
New
Sold out
HOLLEY 558-470 Trans Wire Harness Ford 4R70W/4R75W  1998-Up Quick View

HOLLEY 558-470 Trans Wire Harness Ford 4R70W/4R75W 1998-Up

$353.92
HLY558-470
All Products HOLLEY Ignitions and Electrical Transmission Wiring Harnesses Wiring Harnesses
Transmission Wiring Harness - Plug-N-Play - j4 Connector - 4R70W / 4R75W - Ford - Each
New
HOLLEY 558-456 Pro-Dash Harness Un-terminated IO Quick View

HOLLEY 558-456 Pro-Dash Harness Un-terminated IO

$393.82
HLY558-456
All Products Dash Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Dash Wiring Harness - Pins / Plugs / Wires Included - Kit
New
HOLLEY 558-432 I/O Adapter for Digital Dash Quick View

HOLLEY 558-432 I/O Adapter for Digital Dash

$237.66
HLY558-432
All Products Dash Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Digital Dash Wiring Harness - Input/Output Extender - Holley Digital Dash - Kit
New
HOLLEY 558-426 Can Extension Harness 12ft Quick View

HOLLEY 558-426 Can Extension Harness 12ft

$111.56
HLY558-426
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
CAN Wiring Harness - Extension Harness - 12 ft Long - Black Rubber Coated - Each
New
HOLLEY 558-463 Adapter Harness Wideband Terminator-X Quick View

HOLLEY 558-463 Adapter Harness Wideband Terminator-X

$88.37
HLY558-463
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - Terminator X - Wideband - Each
New
HOLLEY 558-406 Drive By Wire Harness GM Quick View

HOLLEY 558-406 Drive By Wire Harness GM

$326.76
HLY558-406
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each
New
HOLLEY 558-420 Wire Harness Kit - EFI Terminator I/O Quick View

HOLLEY 558-420 Wire Harness Kit - EFI Terminator I/O

$68.78
HLY558-420
All Products Fuel Injector Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Input / Output - Holley Terminator EFI - Each
New
HOLLEY 558-416 Map Sensor Adapter LS1 & LS2 to LS3 Quick View

HOLLEY 558-416 Map Sensor Adapter LS1 & LS2 to LS3

$56.75
HLY558-416
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - LS Main Harness to LS3 Map Sensor - Each
New
HOLLEY 558-428 CAN Extension Harness 9in Length Quick View

HOLLEY 558-428 CAN Extension Harness 9in Length

$74.36
HLY558-428
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
CAN Wiring Harness - Extension Harness - 9 in Long - Black Rubber Coated - Each
New
HOLLEY 558-429 Dominator EFI DBW Harness - Early Truck Quick View

HOLLEY 558-429 Dominator EFI DBW Harness - Early Truck

$358.34
HLY558-429
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each
New
HOLLEY 558-400 J1A/B Input/Output Connector Quick View

HOLLEY 558-400 J1A/B Input/Output Connector

$180.55
HLY558-400
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - J1A/B - Holley Dominator EFI - Each
New
HOLLEY 558-430 Can Adapter- New Device to 2-Pin Main Harness Quick View

HOLLEY 558-430 Can Adapter- New Device to 2-Pin Main Harness

$57.11
HLY558-430
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Data Transfer Cable Adapter - 2 Pin Harness to CAN - Each
New
HOLLEY 558-425 CAN Extension Harness 8ft Length Quick View

HOLLEY 558-425 CAN Extension Harness 8ft Length

$92.93
HLY558-425
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
CAN Wiring Harness - Extension Harness - 8 ft Long - Black Rubber Coated - Each
New
HOLLEY 558-405 Trans Wire Harness GM 4L60 Pre 2009 - 4L80 Quick View

HOLLEY 558-405 Trans Wire Harness GM 4L60 Pre 2009 - 4L80

$421.52
HLY558-405
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Transmission - Holley Dominator EFI - GM 4L60E / 4L80E - Each
New
HOLLEY 558-431 Crank/Cam Ignition Harness Quick View

HOLLEY 558-431 Crank/Cam Ignition Harness

$136.54
HLY558-431
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - Kit
New
HOLLEY 558-326 LS Coil Ext. Harness 36in 2pk Quick View

HOLLEY 558-326 LS Coil Ext. Harness 36in 2pk

$170.63
HLY558-326
All Products HOLLEY Ignition Wiring Harnesses Ignitions and Electrical Wiring Harnesses
Ignition Wiring Harness - Coil Extension Harness - GM LS-Series - Pair
-19%
New
HOLLEY 558-404 J4 Connector & Harness Quick View

HOLLEY 558-404 J4 Connector & Harness

$393.66 $314.93
HLY558-404
All Products Fuel Injector Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - J4 Auxiliary Harness - Holley Dominator EFI - Each
New
HOLLEY 558-402 J2B Auxiliary Harness Kit Quick View

HOLLEY 558-402 J2B Auxiliary Harness Kit

$240.84
HLY558-402
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit
New
HOLLEY 558-311 Hemi Coil Harness Late TYCO Quick View

HOLLEY 558-311 Hemi Coil Harness Late TYCO

$258.62
HLY558-311
All Products HOLLEY Ignition Wiring Harnesses Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Ignition Coil Wiring - Holley HP / Dominator EFI - Mopar Gen III Hemi - Each
New
HOLLEY 558-403 J3 Connector & Harness Quick View

HOLLEY 558-403 J3 Connector & Harness

$240.84
HLY558-403
All Products Fuel Injector Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness - J3 Auxiliary Input / Output Connector - Dominator EFI - Each
New
HOLLEY 558-401 Auxiliary Harness J2A Connector Quick View

HOLLEY 558-401 Auxiliary Harness J2A Connector

$304.37
HLY558-401
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit
Items 181 to 216 of 381 total
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×