These extension leads are installed between your oxygen sensors and the vehicle's wiring harness. They are used when fitting aftermarket exhaust headers or extractors, where the oxygen sensor mounting point is relocated, and the original sensor wires no longer reach. Using the standard shorter lead can result in stretched or damaged sensor wires, leading to incorrect engine readings, poor fuel economy, and potential damage to your catalytic converter.
This part has been designed to fit:
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.