Hall Harness

Details

Cam trigger harness with shielded wire

Features

Save the time and hassle of building a harness to go from the cam sensor to the ecu. Our harnesses are pre made in 7′ lengths and use 4 conductor shielded wire to help keep out RF interferrance. Harnesses come termed and loomed with high quality braided loom. All you have to do is plug it in, run it to the ecu, and splice in 4 wires at the ecu

$100.00

Details

Frequently Asked Questions About the Hall Harness

Why is shielded wire necessary for a cam trigger harness?

Shielded wire is critical for sensitive position sensors like cam triggers. It blocks Radio Frequency (RF) interference and electrical noise, ensuring the ECU receives a clean, accurate signal for timing control.

How do I connect this harness to my ECU?

The sensor side comes pre-terminated and ready to plug in. The ECU side is left with open flying leads, allowing you to trim the 7-foot length to fit your chassis and splice the wires directly into your ECU connector.

Why does this harness have 4 conductors if a Hall sensor usually uses 3?

The harness includes a fourth conductor which serves as the 'drain' wire for the shielding. This wire must be grounded at the ECU end to effectively drain away interference and noise from the signal wires.

Is the provided length sufficient for most engine bays?

Yes, at 7 feet long, this harness is designed to reach from the engine cylinder head to the ECU location in almost any standard vehicle or race car layout without needing extensions.

What protects the wires from abrasion in the engine bay?

We finish the harness with a high-quality braided loom. This not only gives the installation a professional, motorsport-grade appearance but also protects the insulation from rubbing and heat.