AEM universal wideband UEGO sensor kit with stainless manifold bung - a Bosch LSU 4.2 wideband sensor plus a weld-on tall stainless-steel manifold bung for mounting in the exhaust. A laser-etched calibrated resistor in the connector body is matched to this exact sensor (do not modify); laboratory-calibrated at Bosch to 0.1 AFR, so it never needs free-air calibration with an AEM controller. Designed for use with AEM wideband UEGO controllers.
| Type | Wideband UEGO sensor kit |
| Sensor | Bosch 4.2 LSU |
| Includes | Sensor + weld-on stainless bung |
| Fitment | AEM wideband UEGO controllers |
| Part Number | 30-2063 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
