Bosch Knock Sensor 0 Bosch OE quality knock sensors for optimum engine protection and fuel consumption reduction up to 9% Porsche, 1995-1987; Saab, 1994-1985; Volvo, 1998-1985 Fitment: Porsche 944 S 1987 Porsche 944 S... $47.99 Quick view add to cart Add Wish List
Haltech Pro Tuner Knock Ears Kit (Incl 2 Sensors) 0 Haltech Pro Tuner Knock Ears Kit (Incl 2 Sensors) $739.00 Quick view add to cart Add Wish List
AEM Universal Wideband UEGO Sensor with Stainless Manifold Bung Install Kit 0 Wideband UEGO Sensor with Stainless Tall Manifold Bung Install Kit - 4 Channel Wideband Bosch 4.2LSU Wideband UEGO Sensor with Stainless Tall Manifold Bung Install Kit for 4 Channel Wideband... $145.95 Quick view add to cart Add Wish List
AEM X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit 0 X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit. Includes Silver Bezel & White AFR/Lambda Faceplate X-Series Wideband UEGO AFR Sensor Controller Gauge Accessory Kit, Includes... $12.03 Quick view add to cart Add Wish List
Innovate LC2 Digital Wideband Lambda Sensor Controller 0 The evolution of the world's most popular stand alone digital O2 sensor controller, the Innovate Motorsports LC-2 builds upon the legacy of the LC-1 by adding simplicity and leading edge technology... $179.99 Quick view add to cart Add Wish List