This is an 4 wire O2 sensor extension harness that fits 4 wire O2 sensors. Commonly used when installing a header or you have to extend the harness after a motor swap. The 16” length (see other listing for 32" version) allows ample length for most locations. These harnesses fit most Honda, Acura, Civic, Integra, Prelude, and Accord applications. Please view the pictures to make the ends match your application.

This O2 Oxygen Sensor Extension Harness is a high-quality product that is perfect for Honda and Acura vehicles such as Civic, Integra, Prelude, and more. It is a 16-inch wire that comes with four wires and a wired feature. The product is made by TRC, a reputable brand in the automotive industry.

In addition to the product's excellent quality, it comes with a manufacturer warranty to ensure customer satisfaction. The package also includes a wire harness, making it easy to install and use. Whether you need to replace or upgrade your oxygen sensor, this extension harness is a great choice.