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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.
Not Yet Reviewed
$278.95
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.
( 7 )
$252.95
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
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
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
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 )
$36.99
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$209.99
Dorman transmission range sensors are designed from high-quality materials for sustained reliability. They'll ensure that the correct gear selection input is provided to the electronic control unit. These direct replacements offer a proper fit, and they feature connectors with weatherpack seals for effective corrosion prevention—plus durable wire looms that protect wiring from oil and heat damage. Restore your ability to start the vehicle and assure smooth shifting with Dorman transmission range sensors. They're available for a wide variety of specific make/model vehicles.
( 4 )
$106.99
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
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