GM LT L86/L83 Engine And Transmission Wiring Harness

An LT engine swap is a no-brainer when it comes to adding some affordable horsepower to a project car, but any swap comes with its share of headaches, including wiring. That's where the engine and transmission wiring harness comes in. It is designed for 2014 and later L86 and L83 LT engines.

• Drive-by-Wire Throttle
• Standard Harness Length
• Includes fuse/relay box and plugs for necessary operation in an LS swap

Compatible with 2014 and later LT engines. LT harnesses DO NOT come with the injector sub-harnesses.

Everything Included:

• Fuse/Relay Box
• Fuel Pump Control
• Fan Controls
• Check Engine Light
• Speedometer
• Tachometer
• OBD2
• Accelerator Pedal and Throttle Body Control
• MAF Sensor
• MAP Sensor
• Engine Coolant Temp Sensor
• Alternator Control
• (2) Upstream Oxygen Sensors
• Crankshaft Position
• Camshaft Position
• Fuel Injectors
• Coil Packs
• Transmission Control
• Knock Sensors