GM-015 · Square-plugO2 Sensor Extension Harness — Late Model (VE & VF1 Front)
  • GM-015Genuine GM Motorsport part
  • PlugSquare-plug, matches factory loom
  • 0 cutsNo cutting or splicing

GM Motorsport  //  VE & VF1 front O2 sensors

O2 Sensor Extension Harness — Late Model (VE & VF1 Front)

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Extends the factory O2 sensor loom so your sensors still reach once long-tube or triple-stepped headers move the bungs further down the primaries.

$54 AUD
Plug-and-play · no cutting or splicing
In stock · ready to ship
Pairs with the REX headers

Fitting the Ramjet REX Triple-Stepped Headers & Cats? This is the harness that keeps your O2 sensors plugged in.

Which harness do I need?

VE Series 1 & 2 and VF Series 1 use the square-plug harness (GM-015). VF Series 2 and LSA use the triangle-plug harness (GM-024). Not sure? Call 03 9746 6656.

Shipping & returns

Ships Australia-wide and worldwide, insured and tracked. Flat rate shipping fee. Unopened items can be returned within 7 days. Not sure it fits? Call 03 9746 6656.

Headers move the sensor. This puts it back in reach.

  • The problem

    Long-tube and triple-stepped headers place the O2 sensor bungs further down the primaries than the factory manifolds. The standard sensor lead simply won’t stretch that far.

  • The fix

    This harness plugs in between the sensor and the factory loom, adding the length you need. Square-plug connectors match the factory items at both ends.

  • No butchered wiring

    Nothing gets cut or spliced. It plugs straight in, so the loom stays factory and the job can be undone at any time.

The details

Specifications

Part number
GM-015
Brand
GM Motorsport
Connector
Square-plug, matches the factory loom
Fitment
VE & VF Commodore (up to VF Series 1) · front O2 sensors
Fitting
Plug-and-play · no cutting or splicing
Owner Reviews

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Verified feedback from Ram 1500 owners running the Ramjet full system.