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Wiring Specialties, a performance industry mainstay for nearly two decades, expanded on its engine conversion wiring services in 2009 with the launch of ready-made,...
Wiring Specialties, a performance industry mainstay for nearly two decades, expanded on its engine conversion wiring services in 2009 with the launch of ready-made, plug-and-play engine and transmission harnesses. The company’s popular engine wiring harness and O2 sensor extension harness offerings are designed to simplify engine swaps and eliminate hassles associated with them. Save time, improve performance, and give your engine bay a factory look by ordering yours today!
Wiring Specialties, a performance industry mainstay for nearly two decades, expanded on its engine conversion wiring services in 2009 with the launch of ready-made, plug-and-play engine and transmission harnesses. The company’s popular engine wiring harness and O2 sensor extension harness offerings are designed to simplify engine swaps and eliminate hassles associated with them. Save time, improve performance, and give your engine bay a factory look by ordering yours today!
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
( 22 )
$124.00
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$169.99
Wiring Specialties Pro Series LS1 Engine wiring harnesses offer the best in aesthetics, weight savings, and reliability. Designed specifically for your throttle cable driven LS1 equipped ride, these harnesses look as good as they function. Even better, the installation is simple and efficient! Check out the features and benefits, then completely replace your old harness and forget about electrical gremlins—thanks to Wiring Specialties Pro Series harnesses. Pro Series features and benefits: * Plug-and-play installation: The engine requires only 3 wires to be connected—starter signal, ignition signal, and fuel pump * No cores and additional wiring required * Integrated coil pack harnesses included * Standalone 5-circuit Bussmann fuse/relay block provided; no connections to OEM fuse boxes required * Circuits provided: Ignition, Fuel Pump, Fan1, Fan2 and A/C relay * Proper gauge wiring support for dual, 30 amp, PCM-controlled cooling fans * Point-to-point digital test on every wire * Constructed using OEM connectors and TXL Automotive wire with OEM colors * Made with high temp TXL wire (-40C to +125C operating temperature) with adhesive shrink tubing * ThermaShield 1,200F Aluminum/Fiberglass connector protection provided for knock sensors * Wrapped in lightweight nylon loom with -94C to +257C operating temperature * They have integrated transmission harnesses, and allow for more customization when selecting options like ECU, injector, and AFM connectors * They use high-temperature braided sleeving, and are built to exceed OEM specs for wire temperature rating, quality, and power/ground routing * The harnesses are designed from the ground-up for performance, optimization, and modularity, plus they're "tucked" for a clean professional appearance * Developed in-house on actual engines to ensure a perfect fit to the engine and chassis * Wiring Specialties use an OEM-style wiring construction process—they utilize hydraulic crimping machines that crimp wire and terminals with over 2000 lbs. of force * All harnesses undergo a wire-to-wire electronic test after assembly, to ensure that no wire pinout mistakes were made during assembly
( 1 )
$819.00
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$904.00
Wiring Specialties oxygen sensor extension harnesses make it simple to lengthen your O2 sensor wiring harness. Modifications like long tube headers or turbo kit upgrades could mean your O2 harness will be too short. Wiring Specialties has a safe, reliable solution with these easy-to-install extensions. High temperature adhesive tubing seals connections against moisture and heat. Wiring Specialties uses Hilec fireproof fiberglass sleeve to protect against high heat applications. Choose the plug style needed for your vehicle application.
( 17 )
$65.00
The Wiring Specialties RB26DETT wiring harnesses include the engine harness for an RB26DETT motor installed into an R32 Skyline GTR. Each pre-made OEM replacement harness will save you time, improve engine performance, and give your engine bay a factory look. Wiring Specialties backs up each harness with a Turn Key Start-Up Guarantee! Package includes: * New engine harness * New knock sensors harness * New coilpack and injector harnesses * New transmission/alternator/starter harnesses Additional features and notes: * Only supports engines running a manual transmission * Brand new wiring and connectors * Harnesses support the OEM consult port * Improved grounding routing by addition of internal cross-grounding * OEM connector specs * Designed for factory-like installation, fit, and finish * Works with aftermarket intakes * Easy plug-and-plan replacement
Not Yet Reviewed
$769.00
Wiring Specialties 5-point universal grounding kits are used to tie together all grounding points in your engine bay for improved performance. These kits can be used on any engine, with or without a Pro engine harness, and they provide an added bonus of looking great under the hood! Additional details: * Hiltec flame-resistant looming * High-temperature wire * Oil-resistant * OEM-grade ring, terminals * Huge improvement over OEM ground wiring
Not Yet Reviewed
$49.00
Wiring Specialties Pro Series Vortec Engine wiring harnesses offer the best in aesthetics, weight savings, and reliability. Designed specifically for your Vortec equipped ride, these harnesses look as good as they function—and installation is simple and efficient! Check out the features and benefits, then completely replace your old harness and forget about electrical gremlins—thanks to Wiring Specialties Pro Series harnesses. Pro Series features and benefits: * Plug-and-play installation: The engine requires only 3 wires to be connected—starter signal, ignition signal, and fuel pump * No cores and additional wiring required * Integrated coil pack harnesses included * Standalone 5-circuit Bussmann Fuse/Relay Block provided, no connections to OEM fuse boxes required * Circuits provided: Ignition, Fuel Pump, Fan1, Fan2 and A/C relay * Proper gauge wiring support for dual, 30 amp, PCM-controlled cooling fans * Point-to-point digital test on every wire * Constructed using OEM connectors and TXL Automotive wire with OEM colors * Made with high temp TXL wire (-40C to +125C operating temperature) with adhesive shrink tubing * ThermaShield 1,200F Aluminum/Fiberglass connector protection provided for knock sensors * Wrapped in lightweight nylon loom with -94C to +257C operating temperature * Integrated transmission harnesses which allow for more customization when selecting options like ECU, injector, and AFM connectors * High-temperature braided sleeving are built to exceed OEM specs for wire temperature rating, quality, and power/ground routing * The harnesses are designed from the ground-up for performance, optimization, and modularity, plus they're "tucked" for a clean professional appearance * Developed in-house on actual engines to ensure a perfect fit to the engine and chassis * Wiring Specialties use an OEM-style wiring construction process—utilizing hydraulic crimping machines that crimp wire and terminals with over 2000 lbs. of force * All harnesses undergo a wire-to-wire electronic test after assembly, to ensure that no wire pinout mistakes were made during assembly
Not Yet Reviewed
$819.00
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$904.00
Wiring Specialties OEM Series Skyline R32 engine wiring harnesses are pre-made to save you time, improve your engine performance, and offer a factory look for your Skyline engine bay. Plus, Wiring Specialties OEM Series harnesses come equipped with their Turn Key Start-Up Guarantee! You'll receive brand new engine, knock sensor, coil pack, and injector harnesses with the main kits. The combo kit will also include transmission, alternator, and starter harnesses. Order the version needed for your application. Wiring harnesses include and feature: * Complete OEM replacement harness with full OEM functionality supported * Brand new wiring and connectors * Support the OEM consult port * Improved ground routing by addition of internal cross-grounding * OEM connector specs * Designed for a factory-like installation, fit, and finish for the R32 GTR * Works with aftermarket intakes * Fully tested after production for an easy plug-and-play replacement
Not Yet Reviewed
$499.00
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$699.00
Wiring Specialties smart coil conversion coil pack harnesses allow for R34 smart coil mounting in the OEM location for R32 and R33 applications. They provide a simple installation with plug-and-play ready connectors with the added benefit of this harness will eliminate the ignition chip on your vehicle.
Not Yet Reviewed
$159.99
Wiring Specialties ignition coil wiring harnesses bring reliable performance, along with a clean appearance to your project. These harnesses are designed for a direct drop-in installation. Wiring Specialties sub-harnesses feature: * Brand new construction * High-temperature nylon looming with adhesive shrink tubing * High-temperature wire (280 degrees) * OEM connector specs (no cheap aftermarket connectors that fall apart) * Designed for a factory-like installation * OEM wiring connections and "T" junctions; no soldering needed * Fully tested after production for an easy plug-and-play replacement * Turn Key Engine Start Guarantee
Not Yet Reviewed
$59.00
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$124.00
Clearance
Wiring Specialties Pro Series wiring harnesses offer the best in aesthetics, weight savings, and reliability. Even better, the installation is simple and efficient! Check out the features and benefits, then completely replace your old harness and forget about electrical gremlins--thanks to Wiring Specialties Pro Series harnesses. Pro Series features and benefits: * Plug-and-play installation: The engine requires only 3 wires to be connected--starter signal, ignition signal, and fuel pump * No cores and additional wiring required * Point-to-point digital test on every wire * Constructed using OEM connectors and TXL Automotive wire with OEM colors * Made with high temp TXL wire (-40C to +125C operating temperature) with adhesive shrink tubing * Wrapped in lightweight nylon loom with -94C to +257C operating temperature * They have integrated transmission harnesses, and allow more customization when selecting options like ECU, injector, and AFM connectors * They use high-temperature braided sleeving, and are built to exceed OEM specs for wire temperature rating, quality, and power/ground routing * The harnesses are designed from the ground-up for performance, optimization and modularity, plus they're "tucked" for a clean professional appearance * Developed in-house on actual engines to ensure a perfect fit to the engine and chassis. * Wiring Specialties use an OEM-style wiring construction process. They utilize hydraulic crimping machines that crimp wire and terminals with over 2000 lbs. of force. All of their harnesses undergo a wire-to-wire electronic test after assembly, to ensure that no wire pinout mistakes were made during assembly.
Not Yet Reviewed
$430.50
$251.50
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$819.00
Wiring Specialties OEM Series transmission wiring harnesses are pre-assembled and designed to save you time, improve engine performance, and give the engine bay a factory appearance. Plus, Wiring Specialties backs up each OEM Series harness with a Turn Key Start-Up Guarantee! Transmission harness features: * Brand new wiring and connectors * OEM connector specs (no cheap aftermarket connectors that fall apart) * Replaces the OEM transmission harness entirely * Designed for a factory-like installation and look (for the Z32 OEM wiring connections and "T" junctions; no soldered connections at all) * Fully tested after production for easy plug-and-play replacement * Installs quickly and easily * Improved grounding connectors over stock * Available Tech support (7 days a week)
Not Yet Reviewed
$169.00
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$239.00
Wiring Specialties OEM Series 300zx Z32 Engine wiring harnesses are designed to make your wiring chores successful and stress-free. Their top-quality, budget-friendly OEM Series pre-made harnesses save you time, improve engine performance, and give your engine bay a factory look. The engine and transmission harnesses are available separately for most applications, as well as in combo packages with both. Plus, Wiring Specialties OEM Series Engine wiring harnesses come equipped with a start-up guarantee. OEM Series features and benefits: * Plug-and-play installation * No cores and additional wiring required * Point-to-point digital test on every wire * Constructed using OEM connectors and TXL Automotive wire with OEM colors * Made with high temp TXL wire (-40C to +125C operating temperature) with adhesive shrink tubing * Wrapped in lightweight nylon loom with -94C to +257C operating temperature * They use high-temperature braided sleeving, and are built to exceed OEM specs for wire temperature rating, quality, and power/ground routing * The harnesses are designed from the ground-up for performance, optimization, and modularity, plus they're "tucked" for a clean professional appearance * Developed in-house on actual engines to ensure a perfect fit to the engine and chassis. * Wiring Specialties use an OEM-style wiring construction process. They utilize hydraulic crimping machines that crimp wire and terminals with over 2000 lbs. of force * All harnesses undergo a wire-to-wire electronic test after assembly, to ensure that no wire pinout mistakes were made during assembly
Not Yet Reviewed
$569.00
Wiring Specialties' OEM Series fuel injection system wiring harnesses are designed to make your wiring chores successful and stress-free. Their top-quality, budget-friendly OEM Series pre-made harnesses save you time, improve engine performance, and give your engine bay a factory look. The engine and transmission harnesses are available separately for most applications, as well as in combo packages with both. Plus, Wiring Specialties OEM Series fuel injection system wiring harnesses come equipped with a start-up guarantee. Order the model for your application.
Not Yet Reviewed
$479.00
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$549.00
After months of on- and off-road testing, Wiring Specialties delivers dual fan controller kits with consistent and reliable fan operation. The kits feature two 40 amp circuits to allow dependable control of modern, high-draw cooling fans. They also offer flexibility with how the fans are operated, allowing for very easy integration into any application, be it with aftermarket ECU, OEM ECU without built-in fan control, or simply with a manual toggle switch or automatic temperature switch. Wiring Specialties dual fan controller kits mount easily in the engine bay, between the alternator and the radiator. The battery power is picked up at the alternator BATT+ stud, the grounding ring terminal should be bolted to the body of the car, and all that's left is crimping two pairs of fan leads to the fan wires. Included: * Two 40 amp controllers * Dual fan wiring kit, with switch leads * Dual controller mounting bracket * Manual dash mounted On/Off switch Features and benefits: * Kit with pre-wired dash switch for On/Off control (S) * Kit with pre-wired 190 degree F thermal switch for On/Off control (T) * Heavy-duty 10 AWG TXL automotive grade fan wiring * ECU or temperature switch On/Off function * 40 amp capable circuitry * Weather-resistant for safe engine bay mounting * High-temperature-resistant fiberglass looming rated at 2,200 degrees * Alternator Power/Battery+ power pickup * Selectable High or Low side trigger input
Not Yet Reviewed
$229.00
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