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ICT Billet LS ignition coil wiring harness extensions are assembled with OEM tooling, connectors, locks, seals, and terminals. They utilize factory harness wire colors. Compatible with any GM LS engine, these extensions are great for remote locating coils under the engine for a custom look. Don't take a chance with cheap wire connectors that use poor-quality components and have conductivity issues. Choose ICT Billet LS coil wire harness extension length and model recommended for your application.
( 2 )
$43.99
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$105.99
LS Classic Series LS ignition coil wiring harness extensions give you an additional 48 in. of length to enable remote coil mounting. The harnesses are sold in pairs, and feature factory color-coded wires and weatherproof connectors that are designed to plug directly into the factory harnesses. Get the extra-length you need to enable your remote coil mounting, order your LS ignition coil wiring harness extension from LS Classic Series.
Not Yet Reviewed
$139.95
ICT Billet LS VVT to non-VVT camshaft sensor adapters convert your VVT harness to a non-VVT sensor. These harnesses are plug-and-play and are assembled using OEM tooling with OEM Delphi connectors and terminals. Order the model recommended for your vehicle and engine application.
( 4 )
$43.99
Holley LS extended-length main engine harnesses are 22 in. longer than previous harnesses. Designed to fit most 24x and 58x LS engines from 1997-2012, they are a perfect fit for installers wanting to mount any Holley EFI ECU inside of the passenger compartment where it is away from the elements, and easy to access, such as on a roll bar or under the passenger seat. Notes: * Plug-and-play with Dominator, HP, Terminator X, and Terminator X Max ECUs * LS1/6 harness interfaces with 24x crank and 1x cam sensors * LS2/3/7 harness interfaces with 58x crank and 4x cam sensors
( 1 )
$688.95
ICT Billet LS fuel sensor wiring harnesses are assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals), and use OEM harness wire colors. They are compatible with 2012 and newer GM LS Series engines.
Not Yet Reviewed
$22.99
Haltech Nexus Rebel LS oil pressure sensor adapter harnesses convert the oil pressure sensor connector on the Rebel LS main terminated harness from an early style/Gen III to a Gen IV connector.
Not Yet Reviewed
$24.00
Haltech Nexus Rebel LS throttle adapter harnesses are offered in several styles to join the throttle connector on the Nexus Rebel LS main terminated harness to a 6- or 8-pin LS DBW throttle, or to a cable-operated GM LS throttle body with a TPS and an IAC valve. Choose the proper cable for your setup.
Not Yet Reviewed
$28.00
Haltech Nexus Rebel LS knock sensor adapter harnesses convert the two Gen IV knock sensor connectors on the Rebel LS main terminated harness into a single plug, used in Gen III LS engines.
Not Yet Reviewed
$24.00
Haltech Nexus Rebel LS pedal adapter harnesses are designed to connect the Accelerator Pedal Position (APP) connector on the Nexus Rebel LS main terminated harness to a Corvette or Bosch pedal for Drive By Wire (DBW) throttle control. Additionally, the adapter includes a wire for connecting the Rebel LS VCU to a brake pedal switch as part of the DBW control safety system. Choose the kit for your pedal.
Not Yet Reviewed
$49.00
Haltech Nexus Rebel LS MAP sensor adapter harnesses convert the MAP sensor connector on the Rebel LS main terminated harness from an early- style/Gen III to a modern Gen IV connector.
( 1 )
$24.00
Haltech's Elite 2000/2500 GM Gen IV LS/LSX Non-DBW terminated harness is the fastest and most cost-effective way to wire your race car or engine conversion! Simply connect a handful of labelled wires and this plug-and-play product allows you to be up and running in just a few hours. When installed in conjunction with a Haltech Elite ECU, this harness opens the door to virtually limitless performance modification and tuning of your vehicle. * Injector Connector harness options: Bosch EV1 or Bosch EV6 * Quick start guide will walk you through installation of the harness * Guide is accompanied by the full ECU manual and Software located on the CD or USB key provided with the ECU to refer to while completing your installation and configuration * Programmable systems allow you to extract all the performance from your engine—by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions * Suits: Common U.S.-style Delco/Bosch GM alternator connector. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector. Manual transmission only. * Includes: Engine harness with fuse block and firewall grommet * Notes: Please confirm your alternator connector (See the product quick start guide) and order an alternator adapter if required. (HT-040090 or HT-040091) LS2 Ignition coils and harnesses are NOT included.
Not Yet Reviewed
$670.00
Haltech Nexus Rebel LS T56 transmission adapter harnesses connect the transmission breakout connector on the Rebel LS main terminated harness to a T56 transmission vehicle speed sensor.
Not Yet Reviewed
$24.00
Haltech's Elite 2000/2500 GM Gen IV LS/LSX DBW Ready terminated harness is the fastest and most cost-effective way to wire your race car or engine conversion! Simply connect a handful of labeled wires and this plug-and-play product allows you to be up and running in just a few hours. When installed in conjunction with a Haltech Elite ECU, this harness opens the door to virtually limitless performance modification and tuning of your vehicle. * Injector Connector harness options: Bosch EV1 or Bosch EV6 * Quick start guide will walk you through installation * Guide is accompanied by the full ECU manual and software located on the CD or USB key provided with the ECU to refer to while completing your installation and configuration * Programmable systems allow you to extract all the performance from your engine—by delivering precisely the required amount of fuel and ignition timing that your engine requires for maximum output under all operating conditions * Suits: Common U.S.-style Delco/Bosch GM alternator connector. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector. Manual transmission only. * Includes: Engine harness with fuse block and firewall grommet. * Notes: Please confirm your alternator connector (See the product quick start guide) and order an alternator adapter if required. (HT-040090 or HT-040091) LS2 Ignition coils and harnesses are NOT included.
Not Yet Reviewed
$670.00
Wiring Specialties Pro Series coil pack harnesses are designed for a direct drop-in installation. These new nylon loomed harnesses will look and perform flawlessly. Select the ignition coil wiring unit tailored for your year/make and engine application. Pro Series coil pack sub-harnesses feature: * Brand new construction * High-temperature nylon looming with adhesive shrink tubing * High-temperature wire (280 degrees F) * OEM connector specs (no cheap aftermarket connectors that fall apart) * Designed for a factory-like installation * OEM wiring connections and 'T' junctions—no soldered * Fully tested after production for an easy plug-and-play replacement * Turnkey engine start guarantee
( 26 )
$169.99
Summit Racing™ GM flex fuel sensor harnesses are assembled with OEM tooling, OEM Delphi (connector, lock, seals, and terminals), and use OEM harness wire colors. They're compatible with 2012 and newer GM LS Series engines.
Not Yet Reviewed
$10.99
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
ICT Billet camshaft position sensor adapter harnesses are used when converting from rear-block sensor to front-cover sensor. They will, for example, adapt a Gen IV LS sensor to a Gen III harness. The harnesses are made with OEM-grade TXL wire and assembled with OEM tooling and OEM Delphi (connector, lock, seals, and terminals). Order the model recommended for your application.
( 3 )
$43.99
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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$58.99
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 alternator wiring harnesses are assembled with OEM tooling, OEM Delphi components (connector, lock, seals, and terminals), and OEM harness wire colors. They're designed to be used when converting from standard 105 amp GM alternators to hi-amp GM alternators, such as 145 or 160 amp. When swapping out your alternator, don't take a chance with cheap wire connectors; poor quality materials can have conductivity issues that will cause your engine to run poorly and be difficult to diagnose. Order the ICT harness recommended for your application.
( 1 )
$22.99
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$43.99
Edelbrock Pro-Flo 4 Plus EFI self-learning engine management system harnesses are offered to support your specific configuration. With an eye toward making your hot rod transplant simple and successful, Edelbrock has created several add-on harnesses. They include LS drive-by-wire, knock sensor, a second oxygen sensor, and 2- or 4-wire LS alternators to radiator fan relay harnesses to complete and/or expand your base Chevy LS, Mopar Gen III Hemi, and Ford Coyote Pro-Flo 4 Plus EFI kits.
( 2 )
$33.95
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$149.95
ICT Billet throttle body extension harnesses are assembled with OEM tooling, OEM Delphi components (connector, lock, seals, and terminals), and OEM harness wire colors. Don't take a chance with cheap wire connectors; poor quality materials can have conductivity issues that will cause your engine to run poorly and be difficult to diagnose. ICT Billet throttle body extension harnesses provide quality you can trust. Order the model recommended for your application.
( 1 )
$43.99
ICT Billet sensor harness extensions make change happen. They offer a selection of pre-terminated sensor to get you plugged in properly. From engine or intake swaps, ICT Billet harnesses have you covered.
( 4 )
$32.99
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$43.99
Whether you want to add a second O2 sensor to your FiTech fuel injection system or need to replace a damaged harness, FiTech oxygen sensor sub harnesses get the job done. Repair or customize your vehicle's sensors the proper way with the FiTech oxygen sensor sub harness designed for your application.
( 2 )
$58.00
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