AEM Classic Digital Wideband AFR Gauge (Sensor Not Included) vintage car clothing 340 lph (90 gph) at

340 lph (90 gph) at 73 PSI

reliable wideband air/fuel controllers that can help ensure your vehicle is optimally tuned

sharpens throttle response

Interchangeable black and white faceplates included for customizing gauge appearance (digital gauges only)

TIG-welded joints and heavy-duty flanges for a precise

AEM Classic Digital Wideband AFR Gauge (Sensor Not Included) vintage car clothing 340 lph (90 gph) atAEM's part number 30 4110NS Wideband UEGO air fuel ratio Controller Gauge is sold without a wideband sensor. This allows users to source a Bosch 4. 9LSU sensor separately to potentially save money. AEM's legendary Digital Wideband O2 AFR UEGO Gauge is a wideband UEGO air fuel ratio controller (AFR) and gauge in one. It unites accuracy, speed and control with an easy to read, digital LED display and sweeping LED "needle" that changes colors as AFR