Digital Wideband UEGO AFR Gauge | AEM
P/N: 30-4110
comes with
AEM Gauge-Type UEGO Controller Parts
1 x UEGO Gauge Assembly
1 x UEGO Sensor
1 x O2 Sensor Bung
4 x Butt Connectors
1 x Installation Instruction
1 x 4 Lead Harness
1 x UEGO Sensor Harness
1 x Silver Bezel
1 x Black Lambda Faceplate
1 x White AFR Faceplate
Pick your favorite vendor to buy from.
I like the look of their failsafe gauge better, but it does more and there-by is more expensive.