Fitment first
Parts for your vehicle
Start with products linked to the selected vehicle by the generated fitment index. Use the catalogue filters to narrow the job, brand and budget, then confirm the exact engine, body style and existing hardware on the product page.
Fitment can still vary by specification and modifications. If anything is unclear, send us the vehicle details before ordering and we will check the application with you.
ProductsMatched through the generated fitment index
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All products
Oxygen Sensor Extensions
22
products available
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KooksKooks O2 Extension Harness for GM LT1/LS1. 1) 18" Extension Harness (4-pin)
Vehicle-specific fitment -
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KooksKooks O2 Extension Kit for 2010-2015 Camaro. 2) 8" Front Extension Harness (4-Pin)
Vehicle-specific fitment -
KooksKooks O2 Extension Harness for 96-04 Mustang/F150. 1) 24" Extension Harness (4-Pin)
Vehicle-specific fitment -
KooksKooks O2 Extension Harness for 2005-2010 Mustang. 1) 12" Extension Harness (4-Pin)
Vehicle-specific fitment -
KooksKooks O2 Extension Kit Corvette C6 Z06 2) Rear Extension Harness (4-Pin)
Vehicle-specific fitment -
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KooksKooks O2 Extension Harness - 1993-2002 Camaro. 1) 24" Front Extension Harness (4-Pin)
Vehicle-specific fitment -
KooksKooks O2 Extension Harness for 11-14 Shelby GT500. 1) 12" Extension Harness (6-Pin)
Vehicle-specific fitment -
KooksKooks O2 Extension Harness for G1 CTSV, G8, GTO. 1) 4-Pin 12" Front Extension Harness
Vehicle-specific fitment -
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Need help with this range?
Need fitment, tuning or upgrade advice for Oxygen Sensor Extensions? Send us the vehicle, current setup and what you want it to do, and we will help you choose the right next step.




















