AEM's Bosch 4.2LSU Wideband UEGO O2 Replacement Sensor Kit provides a sensor with an attached cable and male connector, designed for replacing an existing mounted wideband sensor used with AEM wideband air/fuel UEGO controllers.
These sensors feature a laser-etched, calibrated resistor in the sensor's connector body, specifically tailored for the attached sensor. Modification of this resistor will void the sensor's output. The wideband sensor undergoes laboratory calibration at the Bosch factory, ensuring accuracy to 0.1 AFR. Importantly, it never requires free-air calibration when used with an AEM wideband AFR controller.
Compatible as a replacement sensor for various AEM Wideband Controllers, including those listed below:
- AEM Infinity Engine Management Systems
- 30-4100 - Digital Wideband UEGO Gauge
- 30-4900 - Wideband Failsafe Gauge
- 30-2310 - Inline Wideband UEGO Controller
- 30-2340 - 4-Channel Wideband UEGO Controller
- 30-2340-N - 4-Channel Wideband UEGO Controller - Nascar
- 30-5130 - Analog Wideband UEGO Gauge
- 30-5143 - Analog E85 Wideband UEGO Gauge
- 30-2320 - X-WiFi Wideband/EGT Controller
Key Features:
- Never requires free-air calibration when used with an AEM Controller and connector plug.
- High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area).
- Connector and pins included.
- Replacement sensor only.
- Local Pickup Available:
- No
- Local Delivery Available:
- No
- Additional Handling:
- No