Description

ISR Performance OE Replacement SR20DET O2 Sensor – FAT  ISR Performance O2 sensor are a great replacement for the worn out ones that often comes with the used SR20DET motors. Its always best to replace it to improve your gas mileage. For S13 Black top Sr20det utilize the FAT type 3 wire plug O2 sensors, also S14 SR20DET’s also use the Fat type Sensor. To be safe, please look at your O2 sensor to determine which type you have and order accordingly.  ** All ISR Performance Products are Designed for Off Road Use Only **LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES WHICH MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAYAbout ISR PerformanceISR Performance Products was developed to fill a much needed voice in the sport compact aftermarket. Through years of extensive research, design and on-track testing, ISR Performance is dedicated to providing high quality products at amazing prices. All ISR products are thoroughly tested on vehicles on and off the track prior to being released to the public. In other words, ISR knows what they are selling. Best of all, we get it right the first time through decades of combined knowledge and experience. As a result, we pass our savings onto our consumers – not many companies that produce an inexpensive product even know what they are selling. At the end of the day, ISR Performance offers products that fill a void in the sport compact industry: we blend quality with affordability. Guaranteed.