ISR OE Replacement O2 Sensor - FAT Nissan 240sx SR20DET 1989-1998 vendor_Fumoto - Prevents less chance for

- Prevents less chance for overheating your motor and more consistent performance on the track

Part #: KLC30

5-Ply Silicone Couplers - custom molded and reinforced for demanding environments

that means that you will have a light to moderate pedal effort with an aggressive engagement and the ability to handle up to 399ft/lbs of torque on your Subie

ISR OE Replacement O2 Sensor - FAT Nissan 240sx SR20DET 1989-1998 vendor_Fumoto - Prevents less chance forPart #: OE 22690 50F03 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