Automotive Wiring Accessories

Manufacturer Rebate

Innovate LC-2 Digital Wideband Lambda O2 Controller Kits

Innovate LC-2 Digital Wideband Lambda O2 Controller kits are ideal for applications such as dynamometers, data acquisition systems, stand-alone ECU's, and gauges. They feature self-calibrating circuitry to compensate for changes in temperature, altitude, and sensor condition. These units include a digital input/output, and two full-programmable analog outputs. It can be "daisy-chained" for cost-effective individual cylinder monitoring, and is fully compatible with Innovates' Modular Tuning System (MTS). Additional features include: * Patented DirectDigital™ Wideband Technology * Wideband O² Compatible with all fuel types * Ability to calibrate O² sensor for maximum accuracy * Integrated dual-color status LED (Green/Red) * Two configurable linear 0-5v analog outputs * Positive lock connectors for all connections * Innovate MTS serial in/out * Serial connection to your PC * Real-time display data on screen and/or with powerful LogWorks software

4.45 out of 5 stars ( 11 )

$159.99

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$182.99

MSD Power Grid 3-Stage Delay Timing Controls

MSD Power Grid 3-stage delay timing controls are an add-on module for use with the MSD Power Grid system (sold separately). These controls let you activate up to three individual outputs based on time. The outputs can trigger a relay to activate nitrous, shifter, etc.; when the clutch/transbrake is released, the Power Grid will start the timers through the CANN connection. They'll also display live ignition timing! Thanks to the advanced data acquisition features of the MSD Power Grid, all of the settings and values you set with the 3-stage delay timer can be reviewed after each run to assist in tuning the program for the next run. Now that's timing control!

5.0 out of 5 stars ( 1 )

$399.95

American Autowire Memory Retainer Assemblies

American Autowire memory retainer assemblies are an auto-resetting breaker that keeps your clock and tunes active, while still keeping the car from being started with the master disconnect switch off. Master disconnect switches are great for security, but you hate resetting your clock and radio presets every time you turn that switch. Creative car guys used to wire a low-amp fuse jumper to keep the basic systems on when the master disconnect switch was off, but every time you forget to switch it back to "on" before starting, the car the fuse would pop. These assemblies simply install between the two posts of the master disconnect switch to maintain the circuit for up to 2 amps continuous or 4 amps max load.

5.0 out of 5 stars ( 5 )

$35.15

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$44.65

Holley EFI Gen III Hemi VVT and SRV Harnesses

Holley EFI Gen III Hemi VVT and SRV harnesses offer control. 2009+ Gen III Hemi engines rolled off the showroom floor with Variable Valve Timing (VVT). Now, both Holley Terminator X and Terminator X Max ECUs will allow you to control and tune the VVT with the use of the plug-and-play VVT harness. But the fun does not stop there! If you are using a stock intake manifold that came from the factory with the Short Runner Valve (SRV), Holley also has a plug-and-play sub harness that will allow you to utilize the SRV actuator and capitalize on its low rpm torque benefits. Features: * Plug-and-play with the factory Gen III HEMI VVT sub-harness, and any Holley EFI HEMI main harness connecting to the power tap and input/output connectors * Provides control of VVT solenoid under the intake manifold * SRV (Short runner valve) connector pre-wired into the sub harness allowing you to simply plug into the factory SRV actuator in the intake manifold

Not Yet Reviewed

$173.95

FuelTech EGT Compression Fittings

FuelTech EGT compression fittings are designed for secure and precise installation of exhaust gas temperature (EGT) sensors in high performance applications. Made from durable materials, like 316 stainless steel, these weld bungs ensure a tight, leak-free fit, providing accurate temperature readings to optimize engine tuning and performance. Ideal for racers and tuners, the fittings guarantee reliable data collection, even in the most demanding environments, making them a crucial component for monitoring and improving exhaust system efficiency.

Not Yet Reviewed

$15.99

FAST XFI Converter Cables

These FAST XFI converter cables feature Qwik Tune technology, which allows for ECU programming without a laptop. XFI cables can process, analyze, and adjust four times faster than previous EFI systems. They also make it possible for you to have data logging capabilities and memory for analyzing up to eight additional monitored inputs. If you're looking for an XFI converter cable, Fast has the high performance cables you need.

Not Yet Reviewed

$48.95

Painless Performance Benchtop Flash Pigtails

Painless Performance benchtop flash pigtails enable you to tune or read your PCM outside the vehicle. The pigtails connect to any 12 V source and include PCM and OBDII connections. Benchtop flash your LS Series PCMs effortlessly when using Painless Performance benchtop flash pigtails. They are available for a wide range of Chevy applications from the 1990s and up.

4.5 out of 5 stars ( 2 )

$149.99

Holley EFI Gen III Hemi VVT Harnesses

2009+ Gen III Hemi engines rolled off the showroom floor with Variable Valve Timing (VVT). Both the Terminator X and Terminator X Max ECUs will allow you to control and tune the VVT with the use of Holley EFI Gen III Hemi VVT harnesses. These plug-and-play harnesses (to the factory sub-harness) provide control of VVT solenoid under the intake manifold.

Not Yet Reviewed

$133.95

Summit Racing™ PC Interface Cable Kits

Get the latest updates for your programmer with one of these Summit Racing™ PC interface cable kits. These kits include everything you need to power your programmer, as well as the interface so you can connect to your home PC or laptop to get the latest updates. Don't get stuck in the dark with an out-of-date tune when you can get the latest using these Summit Racing™ PC interface cable kits.

5.0 out of 5 stars ( 1 )

$29.99

Clearance

Haltech Elite 2000/2500 GM Gen IV LS/LSX Non-DBW Terminated Harness

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

$399.50

Clearance

Haltech Elite 2000/2500 GM Gen III LS1/LS6 Non-DBW Terminated Harness

Haltech's Elite 2000/2500 GM Gen III LS1/LS6 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. * The quick start guide will walk you through installation * The 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 * Fully 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: Factory EV1 injector connectors and common U.S.-style Delco/Bosch GM alternator connector. Pre-wired to connect directly to OEM 7 Pin Coil Harness Connector. WBC1/2 CAN O2 wideband controller ready (controller and sensors not included) * 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-040090) Ignition coils and harnesses are NOT included, Please order 8 x HT-020102 and/or HT-045657 if required.

Not Yet Reviewed

$670.00

$399.50

Just-N-Time Button Knobs

Just-N-Time button knobs are adjustable, high performance transbrake buttons designed for drag racing to precisely control reaction times. These NHRA-accepted, hybrid-style buttons feature interchangeable color-coded springs and adjustable positions to offer over 100 different release speeds. They're designed for a positive feel with or without gloves and are used for transbrakes, line locks, or nitrous. Key details: * Maximum adjustability: The system uses 6 color-coded springs (Red is fastest, Black is slowest) and 4 different thickness spacers for tailored, consistent release speeds * Models: -- Original Just-N-Time: Features a 10-amp micro switch with a side-mounted spring -- Just-N-Time XL: Uses a heavy-duty 20-amp micro switch with a top-mounted spring * Versatility: The mushroom-style head provides a positive feel for drivers * Replacement parts: Individual replacement knobs, springs, and switches are available for maintenance * These buttons are designed to allow racers to tune their launch without relying solely on a delay box

Not Yet Reviewed

$12.99

Haltech Elite 2000/2500 GM Gen IV LS/LSX DBW Ready Terminated Harness

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

Biondo Overthrow Trans-Brake Buttons

Biondo's overthrow trans-brake buttons offer several benefits for drag racers, primarily focused on improving consistency and adjustability of reaction times. Beneficial features include a longer stroke for more precise adjustments, a custom concave button head, and the use of a constant force spring with linear roller bearings for smooth and reliable operation. Biondo Racing's overthrow trans-brake buttons come with shims that allow for quick and easy adjustments to reaction time, allowing racers to fine-tune their launch to hundredths of a second. These buttons are NHRA approved for use in competition, meeting their length and adjustability requirements.

Not Yet Reviewed

$289.99

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$311.99

Beck/Arnley Ignition Coil Ballast Resistors

Equip your ride with Beck/Arnley ignition coil ballast resistors to help prevent possible damage to your vehicle's coil and points. These resistors, also referred to as "points savers," have been used over the decades to help reduce current to the ignition coil and points, extending their lives. These components are supplied with two keys and are exact replacements for the OE tumbler. They are pre-lubricated internally to ensure smooth operation and a long working life. For all of your ignition and tune-up needs, look to Beck/Arnley.

3.0 out of 5 stars ( 2 )

$22.99

Just-N-Time Button Spacers

Keep your race-day setup dialed with Just-N-Time button spacers, a must-have accessory for serious drag racers who demand consistency and preparedness. Designed as a direct fit for both Original and XL Just-N-Time transbrake buttons, these high-quality spacers provide a reliable way to fine-tune or replace your existing shims, ensuring optimal button feel and performance. Whether you're making quick adjustments between rounds or stocking up on essential spares, these button spacers by JNT deliver the precision and peace of mind you need to stay competitive. They are built for durability and trusted by racers who know that every thousandth counts.

Not Yet Reviewed

$15.99

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.

4.0 out of 5 stars ( 1 )

$769.98

Dakota Digital EFI Interface Module Wiring Harnesses

The Dakota Digital EFI Interface Module wiring harness is a purpose built interface designed to connect the Dakota Digital BIM-EFI-1 module directly to compatible aftermarket EFI systems, allowing critical engine and drivetrain data to be seamlessly shared with Dakota Digital gauge systems. Each harness is EFI specific, ensuring proper CAN bus communication and compatibility with supported systems, making it an essential component for clean, accurate, and efficient integration of aftermarket EFI data into Dakota Digital VFD3, VHX, HDX, RTX, and GRFX gauge platforms.

Not Yet Reviewed

$23.99

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

$150.99