HOLLEY 558-432 I/O Adapter for Digital Dash
$243.42
HLY558-432
All Products
Dash Wiring Harnesses
HOLLEY
Ignitions and Electrical
Wiring Harnesses
Digital Dash Wiring Harness - Input/Output Extender - Holley Digital Dash - Kit
HOLLEY 558-433 Wiring Harness - EFI Digital Dash I/O Adapter
$509.57
HLY558-433
All Products
Gauge Wiring Harnesses
HOLLEY
Ignitions and Electrical
Wiring Harnesses
Gauge Wiring Harness - EFI Digital Dash - Kit
HOLLEY 558-438 Sealed USB Cable - 15ft
$202.80
HLY558-438
All Products
Computers, Chips, Modules and Programmers
Data Cables
HOLLEY
Ignitions and Electrical
Data Transfer Cable - USB to Mini USB - Sealed - 15 ft Length - Holley EFI Kits - Each
HOLLEY 558-443 Sniper EFI CAN to USB Dongle-Com. Cable
$116.77
HLY558-443
All Products
Computers, Chips, Modules and Programmers
Data Cables
HOLLEY
Ignitions and Electrical
Data Transfer Cable - USB to CAN - 8 ft - Black - Sniper / Terminator X EFI - Each
HOLLEY 558-452 CAN Adapter Harness 4ft Male to Female
$76.78
HLY558-452
All Products
Computers, Chips, Modules and Programmers
Data Cables
HOLLEY
Ignitions and Electrical
CAN Wiring Harness - Male To Female Adapter - 4 ft Long - Black Rubber Coated - Each
HOLLEY 558-456 Pro-Dash Harness Un-terminated IO
$412.24
HLY558-456
All Products
Dash Wiring Harnesses
HOLLEY
Ignitions and Electrical
Wiring Harnesses
Dash Wiring Harness - Pins / Plugs / Wires Included - Kit
HOLLEY 558-463 Adapter Harness Wideband Terminator-X
$91.48
HLY558-463
All Products
Engine Wiring Harnesses
HOLLEY
Ignitions and Electrical
Wiring Harnesses
Wiring Harness Adapter - Terminator X - Wideband - Each
HOLLEY 558-465 Wiring Harness - Can Splitter
$66.91
HLY558-465
All Products
Computers, Chips, Modules and Programmers
Data Cables
HOLLEY
Ignitions and Electrical
Data Transfer Cable - Holley EFI CAN Splitter - Each
HOLLEY 558-466 Wire Harness MPFI to SS MAP Adapter
$67.04
HLY558-466
All Products
Engine Wiring Harnesses
HOLLEY
Ignitions and Electrical
Wiring Harnesses
Wiring Harness Adapter - MPDI Map Sensor to Delphi GT Sensor - Each
HOLLEY 558-467 Wire Harness LS to SS Map Adapter
$52.63
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
HOLLEY 558-470 Trans Wire Harness Ford 4R70W/4R75W 1998-Up
$393.05
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
HOLLEY 558-471 Trans Wire Harness Ford AODE/4R70W 92-97
$426.57
HLY558-471
All Products
HOLLEY
Ignitions and Electrical
Transmission Wiring Harnesses
Wiring Harnesses
Transmission Wiring Harness - Plug and Play - AODE / 4R70W - Each
HOLLEY 558-473 Wiring Harness Chrysler 46RE Trans Control
$398.70
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
HOLLEY 558-480 T-56 Magnum Transmission Harness
$330.81
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
HOLLEY 558-482 Tremec TKX/TKO Trans Wire Harness Term-X Max
$313.50
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
HOLLEY 558-483 Term X Bluetooth Module
$315.32
HLY558-483
All Products
Computer Modules
Computers, Chips, Modules and Programmers
HOLLEY
Ignitions and Electrical
Computer Module - Terminator X - Bluetooth Module - Live Tuning - Smartphone Compatible - Plastic - Black - Each
HOLLEY 558-485 Sniper 2 M8 Extension Harness - 8ft.
$65.60
HLY558-485
All Products
Computers, Chips, Modules and Programmers
Data Cables
HOLLEY
Ignitions and Electrical
Data Transfer Cable - Extension Cable - M8 Connectors - 8 ft Long - Sniper 2 EFI - Each
HOLLEY 558-489 Sniper-2 tp Sniper-1 Adapter Wire Harness
$79.34
$76.75
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
HOLLEY 558-490 7-Pin Main Harness - Sniper TBI
$242.81
HLY558-490
All Products
Engine Wiring Harnesses
HOLLEY
Ignitions and Electrical
Wiring Harnesses
EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - Kit
HOLLEY 558-491 10-Pin Harness - Sniper TBI
$94.99
HLY558-491
All Products
Engine Wiring Harnesses
HOLLEY
Ignitions and Electrical
Wiring Harnesses
EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - Each
HOLLEY 558-493 Adp. Harness Sniper EFI to EFI Dual Sync Distr.
$63.31
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
HOLLEY 558-494 Sniper 2 EFI CAN Hub
$202.99
HLY558-494
All Products
Computers, Chips, Modules and Programmers
Data Cables
HOLLEY
Ignitions and Electrical
Data Transfer Cable - CAN Cable - CAN Hub Module - Holley Sniper 2 EFI - Each
HOLLEY 558-495 Sniper 2 CAN to USB Dongle Comm. Cable
$110.40
HLY558-495
All Products
Computers, Chips, Modules and Programmers
Data Cables
HOLLEY
Ignitions and Electrical
Communication Cable - CAN Plug to USB Interface - 8 ft Length - Holley Sniper 2 EFI Kit - Each
HOLLEY 558-497 Sniper 2 I/O Harness
$65.26
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
HOLLEY 558-498 Sniper 2 Bluetooth Module
$323.75
HLY558-498
All Products
Data Acquisition
Data Acquisition and Components
HOLLEY
Ignitions and Electrical
Bluetooth Module - Sniper 2 EFI - Plug-and-Play - Smartphone Compatible - Each
HOLLEY 558-499 Terminator X-Max GM 6L80 6L8/90 Trans Controller
$852.86
HLY558-499
All Products
Automatic Transmission Control Modules
Automatic Transmissions and Components
Drivetrain
HOLLEY
Transmission Controller - Terminator X-Max - Digital Display / Harness - 4L80 / 4L90 - Kit
HOLLEY 558-501 Wire Harness - LS2/LS3/ LS7 Fuel Injectors
$1,277.22
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
HOLLEY 561-100 LS 6.2L Spark Plug Wire Set 45-Deg Black
$224.76
HLY561-100
All Products
HOLLEY
Ignition Components
Ignitions and Electrical
Spark Plug Wires
Spark Plug Wire Set - Spiral Core - 8 mm - Black - 45 Degree Plug Boots - Factory Style Boots - GM LS-Series...
HOLLEY 561-102 LS 6.2L Spark Plug Wire Set 45-Deg Red
$210.62
HLY561-102
All Products
HOLLEY
Ignition Components
Ignitions and Electrical
Spark Plug Wires
Spark Plug Wire Set - Spiral Core - 8 mm - Red - 45 Degree Plug Boots - Factory Style Boots - GM LS-Series...
HOLLEY 561-110 Spark Plug Wire Set GM LS use w/OE Coils
$264.31
HLY561-110
All Products
HOLLEY
Ignition Components
Ignitions and Electrical
Spark Plug Wires
Spark Plug Wire Set - Spiral Core - 8 mm - Black - 135 / 180 Degree Plug Boots - Cut to Fit -...
HOLLEY 561-113 Spark Plug Wire Set Univ GM LS Cut to Fit - Black
$280.31
HLY561-113
All Products
HOLLEY
Ignition Components
Ignitions and Electrical
Spark Plug Wires
Spark Plug Wire Set - Spiral Core - 8.2 mm - Black - Straight / 90 Degree Plug Boots - Socket Style - Cut-To-Fit...
HOLLEY 561-128 Remote GM LS Coil Backet Relocation Kit Gen III
$250.54
HLY561-128
All Products
HOLLEY
Ignition Coil Brackets
Ignition Components
Ignitions and Electrical
Ignition Coil Bracket - Coil Pack Style - Coil Mount Hardware Included - Aluminum - Black Powder Coat - GM LS-Series - Pair
HOLLEY 561-130 Remote GM LS Coil Backet Relocation Kit Gen V
$266.59
HLY561-130
All Products
HOLLEY
Ignition Coil Brackets
Ignition Components
Ignitions and Electrical
Ignition Coil Bracket - Coil Pack Style - Coil Mount Hardware Included - Aluminum - Black Powder Coat - GM LS-Series - Pair
HOLLEY 561-131 Remote LS Smart Coil Relocation Bracket Kit
$346.29
HLY561-131
All Products
HOLLEY
Ignition Coil Brackets
Ignition Components
Ignitions and Electrical
Ignition Coil Bracket - Coil Pack Style - Coil Mount Hardware Included - Aluminum - Black Powder Coat - Holley Smart Coils - Pair
HOLLEY 562-1 TBI Fuel Filter - Metal
$60.67
HLY562-1
Air and Fuel
All Products
Fuel Filters and Components
Fuel Pumps
Fuel Pumps, Regulators and Components
HOLLEY
Fuel Filter - In-Line - 10 Paper - 3/8 in Hose Barb Inlet - 3/8 in Hose Barb Outlet - Steel - Natural -...
HOLLEY 565-111 Dual Sync Distributor SBF 351W Low Profile
$959.83
HLY565-111
All Products
Distributors
Distributors, Magnetos and Crank Triggers
HOLLEY
Ignitions and Electrical
Distributor - Holley EFI - Dual Sync - Hall Effect - Low Profile - HEI Style Terminal - Black - High Ram Intake -...