ISR o2 Harness Extension VQ35DE Nissan 350Z 03-04 / Infiniti G35 03-04 | IS-VQ35O2-EXT

Product Description

Fitment:

2003-2004 Nissan 350Z

2003-2004 Infiniti G35

Note: This harness extension only fits the VQ35DE vehicles above.

The ISR Performance 350z VQ35DE primary o2 sensor Harness Extensions for 4 wire o2 sensor.

This harness extension kit is constructed using OEM Housings, Locks, Wire Seals, and Terminals, as well as MIL Spec M22759/32 Tefzel wire. When installing long tube headers into your 350z, you will need to extend the primary o2 sensor wires. With this kit you will no longer have to cut/splice your o2 sensor wires, this is a direct plug and play!***PLEASE INSPECT YOUR HARNESS PRIOR TO ORDERING AND ENSURE YOU HAVE THE EARLY MODEL VQ35DE 4 WIRE O2 SENSORS IN PLACE, THIS WILL NOT WORK WITH LATER MODEL 6 WIRE O2 SENSORS!***

LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY