AEM X-Series Wideband UEGO AFR Sensor Controller Gauge s4b8.5 Auto dimming sensor delivers ideal

Auto dimming sensor delivers ideal display brightness

The limitation of how much volume of fuel the high pressure pump can flow is dependent upon the volume displaced by the pressurizing cylinder inside the pump

The de-cat sports exhaust is sold for motorsport and off road use only and will NOT be able to pass a UK MOT emissions test or police road side checks

Starting at the front

NGK Iridium technology represents one of the highest standards in modern spark plug engineering

AEM X-Series Wideband UEGO AFR Sensor Controller Gauge s4b8.5 Auto dimming sensor delivers idealAEM X Series Wideband UEGO AFR Sensor Controller Gauge with X Digital Technology. Includes: X Series Wideband Controller Gauge, Bosch LSU 4. 9 Sensor, Wiring Harnesses, Black Bezel, Black AFR Lambda Faceplate & O2 Sensor Bung AEMs X Series Wideband UEGO Air Fuel Ratio Sensor Controller Gauges are built upon unique, patented 100% Digital technology (Patent 9,575,030) that makes them the fastest responding wideband air fuel ratio controllers in