AEM Electronics X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge High-Performance Cooling The tail light housings are

The tail light housings are included

high-flow option for street cars and custom intakes that actually get driven hard

Precision Welding — Each joint inspected for strength and leak-free performance

Test-fit the assembly before fastening anything permanent

2000-2002 Celica 1

AEM Electronics X-Series OBDII Wideband UEGO AFR Sensor Controller Gauge High-Performance Cooling The tail light housings areAEM ELECTRONICS 30 0334 X SERIES WIDEBAND UEGO AFR SENSOR CONTROLLER GAUGE WITH OBDII CONNECTIVITY (Replaces part #30 0333) AEM's X Series OBDII Wideband UEGO AFR Sensor Controller Gauge (PN 30 0334) provides tuners who are using piggyback tuning modules or open source software with the ability to view AFR through the factory CAN bus stream that is output by the factory ECU, and deliver the most accurate, safe and powerful tune. The 30 0334 X Series