After I put it to the test, the Tru Tech PS154T Oil Pressure Switch did not live up to my expectations. Despite its attractive price and easy installation, this switch proved unreliable in my high-performance vehicle. While it initially provided accurate readings, it quickly deteriorated and began producing inconsistent results. Ultimately, it failed completely, leaving me stranded on the side of the road. I would not recommend this product for anyone seeking dependable performance car parts.