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Dad Approved Gm Gen Iii Ls Engine (drive-by-wire & Multec 2 Injectors) & 4l60e Automatic Transmission Harness Assembly For Hp Tuners Core Ecu By Efi Connection Deal Alert: 75% Off [4AmL78tT]

$77.99 $249.99 -69%

Comprehensive Engine Harness Assembly for HP Tuners CORE ECU The GM Gen III LS Engine Harness Assembly, designed for the HP Tuners CORE ECU, is a must-have for enthusiasts looking to upgrade their vehicle's performance. This high-quality harness asse

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Dad Approved Gm Gen Iii Ls Engine (drive-by-wire & Multec 2 Injectors) & 4l60e Automatic Transmission Harness Assembly For Hp Tuners Core Ecu By Efi Connection Deal Alert: 75% Off [4AmL78tT]

Comprehensive Engine Harness Assembly for HP Tuners CORE ECU

The GM Gen III LS Engine Harness Assembly, designed for the HP Tuners CORE ECU, is a must-have for enthusiasts looking to upgrade their vehicle's performance. This high-quality harness assembly is tailored to fit seamlessly with the CORE ECU, ensuring a smooth and efficient installation. With its drive-by-wire and Multec 2 injectors compatibility, this harness is perfect for those seeking a powerful and reliable upgrade for their Gen III LS engine.

Key Features and Specifications

This engine harness assembly is equipped with a wide range of connections to support various sensors and components. It includes support for 24x/1x crank/cam signals, drive-by-wire throttle systems, and Multec 2 fuel injectors. Additionally, it features connections for MAP, MAF, lambda, oil pressure, knock, alternator, transmission, vehicle speed sensor, barometric pressure, and communication/diagnostic links. The harness is compatible with 4L60E, 4L65E, and 4L70E transmissions, making it a versatile choice for a variety of applications. With its 100% full continuity test, you can rest assured that this harness meets the highest quality standards.

Practical Uses and Benefits

Whether you're a DIY enthusiast or a professional mechanic, this engine harness assembly is a valuable tool for enhancing your vehicle's performance. Its compatibility with the HP Tuners CORE ECU allows for precise tuning and optimization of your engine. This harness is ideal for daily drivers, track enthusiasts, and anyone looking to unlock the true potential of their Gen III LS engine. With its reliable performance and easy installation, this harness is a smart investment for anyone serious about their vehicle's performance.

What Our Customers Say

January 25, 2026

Absolutely no complaints!

An awesome find. The quality is great.

- Fidelma V..

January 25, 2026

Absolutely no complaints!

A great gadget that is very handy.

- Ronabwy F..

January 25, 2026

Absolutely no complaints!

This product is a solid home run.

- Gillian S..

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