Bosch LSU 4.9 Wide-Band O2 Sensor. This is the replacement sensor for the AEM UEGO Wideband Gauge. Now you can purchase the sensor separately without having to purchase an entire new gauge.
Here are the details:
- LSU 4.9 wideband sensor
- Works with AEM UEGO Wideband gauges
- Sold individually
- Plug and play installation