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Automotive Wiring Accessories
Showing In Stock Items. Show All 20 Items.
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Painless Performance 4L60E/4L80E Vehicle Speed Sensor Repair Pigtails
Painless Performance 4L60E/4L80E vehicle speed sensor repair pigtails enable you to extend your VSS wiring for a 4x4 transfer case setup or repair a damaged pigtail. The Painless VSS pigtail gives you 24 in. of wire, high-quality barrel connectors, and mastic heat-shrink to make a weatherproof connection when extending or repairing your 4L60E or 4L80E VSS wires at the transmission.
Not Yet Reviewed
$14.99
Holley Sniper Transmission Controller Harnesses
Holley Sniper offers transmission-specific controller harnesses for a variety of GM and Ford automatic transmission models. The plug-and-play harnesses are pre-terminated with j4 connectors. Order the harness recommended for your EFI application.
( 2 )
$306.95
MSD Atomic Transmission Control Module Harnesses
Hoop up your Atomic TCU with MSD Atomic transmission control module harnesses. They are designed to fit your specific transmission model and have the proper wiring connector for a direct fit.
( 8 )
$280.95
On Sale
Holley GM Transmission Wiring Harnesses
Holley GM transmission wiring harnesses are designed to work in conjunction with Holley Dominator EFI fuel injection systems. These application-specific complete terminated harnesses come with a J4 connector to operate General Motors electronic transmissions. For all of your transmission management systems and accessory needs, go with Holley.
Not Yet Reviewed
$286.95
$215.95
Winters Double Safety Switches
Winters neutral/back-up safety switches are necessary to run your Sidewinder on the street. Working reverse lights are a must, and these double safety switches allow you to add the back-up lights in a matter of minutes. They bolt on and feature one switch that operates in park and neutral, with the other operating in reverse. Winters neutral/back-up safety switches are offered for different transmission applications.
( 17 )
$62.99
Dakota Digital Wiring Pigtails
When you need to make automotive repairs or upgrades, Dakota Digital's selection of replacement wiring pigtails offer you the best fit and function to perform a variety of tasks. These quality-built, OE-like pigtails provide you with efficient, less costly repair options. Easily connect your gauges, sensors, and much more!
( 4 )
$38.00
Painless Performance 4L80E Speed Sensor Wiring Harnesses
Painless Performance offers these individual wiring harnesses that enable you to add a 4L80E vehicle speed sensor to your LS engine swap using a 4L60E transmission. The harnesses work with either the Painless Performance EFI or the OE harness.
Not Yet Reviewed
$14.99
ICT Billet Transmission Adapter Harnesses
This adapter harness from ICT Billet allows you to adapt a 4L65E or 4L70E harness to a 4L80E transmission. It's assembled with OEM tooling and OEM color wiring for a perfect fit. Don't take a chance with cheap wiring harnesses that use poor quality wire, have poor crimps, or have unseated terminals that will cause your engine to run poorly and be difficult to diagnose.
Not Yet Reviewed
$43.99
ICT Billet Wiring Pigtails
ICT Billet has your LS swap covered with ICT Billet wiring pigtails. Options are available for standard and extended lengths on a multitude of applications. All designed to work with OE sensors for the easiest installation possible!
( 11 )
$22.99
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$25.99
Edelbrock Transmission Output Shaft Speed Sensor Adapter Harnesses
Edelbrock transmission output shaft speed sensor adapter harnesses are replacements for the factory OE parts installed during the production of your GM vehicle. Replace worn or malfunctioning components to provide your 4L60E engine with the proper information that it needs to run its best. Order the recommended (TOSS) sensor adapter harness for your GM application.
Not Yet Reviewed
$54.95
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$59.95
ATP Automatic Transmission Wiring Harnesses
ATP Automotive provides one of the widest product offerings of automatic gear-shifting control products, including transmission wiring harnesses, for most import and domestic vehicles. ATP designs and manufactures them to meet or exceed the OEM specifications to properly control your drivetrain. Get exact-fit, no-compromise replacement parts when you order the ATP automatic transmission wiring harnesses designed for your application.
( 1 )
$38.99
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$156.99
ICT Billet Wiring Connectors
ICT Billet has your engine swap covered with their ECM wiring connector kits. These terminals, retainers, and connectors are all designed to work with OE sensors and factory connectors for the easiest installation possible! This is one area that you don't want to use poor quality components—which are subject to crimps, twisting, and unseated terminals. If the wiring has conductivity issues, your engine will run poorly, and the problem is hard to diagnose. ICT Billet has built its reputation on dependable, high-quality parts. Order the kit preferred for your application.
Not Yet Reviewed
$22.99
Ron Francis Wiring Gear Shift Indicator Switches
Ron Francis Wiring gear shift indicator switches are gear shift sending units for use with 12 V LED indicators. Switches include mounting hardware to fit the GM 700R4 automatic transmission and are fully push-button adjustable with no magnets to align! These units feature a built-in neutral safety switch and back-up light circuit. The decoder can be mounted inside the vehicle for easy access. Gear shift indicator plates with lights are sold separately.
Not Yet Reviewed
$186.15
Painless Performance EFI Harnesses for GM LS1/LS6
Painless Performance EFI harnesses are designed for the 1998-2002 LS1 mechanical throttle body engines using a 1999 and up LS1/LS6 ECM with a 4L60E/4L65E automatic or T56 manual transmission. These engines were found in 1998-2002 Camaro and Firebird. These GM LS1/LS6 harnesses will also work on 1997-2004 Throttle-By-Wire (TBW) LS1/LS6 engines which have been changed to mechanical throttle body or any 1999-2006 (4.8, 5.3, and 6.2) Vortec truck engine which has been changed to a factory or aftermarket LS1 intake manifold, mechanical throttle body, and injectors.
( 1 )
$769.98
Painless Performance GM Gen IV Vortec Truck Engine Wiring Harnesses
Painless Performance GM Gen IV Vortec truck engine wiring harnesses are designed to operate any Chevrolet Gen IV engine coupled with a 4L65E, 4L70E, 4L80E, or 4L85E automatic transmission. They cannot be used with a 4L60E transmission because it's missing the input speed sensor required by the transmission control module. The harnesses support engines with or without cylinder deactivation and/or variable valve timing. They feature an integrated weatherproof fuse block. Painless Performance GM Gen IV Vortec truck engine wiring harnesses have 10 fused power circuits, including injectors, ignition coils, oxygen sensors, ECM ignition, MAF/VLOM, and fuel pump. They also use an integrated 30 amp fuel pump, 40 amp cooling fan relays, and two ignition relays. The harnesses have an extra 4 ft. of length between the ECM connections and the main engine breakout.
( 1 )
$830.99
FiTech Transmission Control Harnesses
Whether you want to add an automatic transmission to your vehicle with a FiTech fuel injection system or need to replace a damaged harness, FiTech transmission control harnesses get the job done. Repair or customize your vehicle's sensor layout the proper way with the FiTech transmission control harness designed for your application.
( 1 )
$153.00
Dorman Neutral Safety Switches
Dorman neutral safety switches are designed for 1995-2003 GM vehicles, including Chevrolet Silverado, Tahoe, Suburban, and Cadillac Escalade. These direct replacements enable proper engine starting by ensuring the vehicle only starts in Park or Neutral. Additional product notes: * Function: Communicates gear position to the powertrain control module (PCM) or ignition circuit * Compatibility: Fits a wide range of Chevy and GMC models (Astro, Avalanche, Blazer, Express, S10) * Specifications: 5-terminal male connector * Common signs of failure requiring this part include a no-start condition, starting in gear, or issues with reverse lights
Not Yet Reviewed
$28.99
TCI EZ-TCU CAN Retro-Fit Harnesses
A CAN network allows different devices to communicate with each other. TCI EZ-TCU CAN Retro-Fit harnesses allows the EZ-TCU by FAST to be compatible with your transmission. For proper network performance, choose the proper TCI EZ-TCU CAN Retro-Fit harness for your vehicle's transmission.
Not Yet Reviewed
$57.95
