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AEM Bosch Wideband Sensor
This is a replacement sensor for AEM Infinity ECU and wideband controllers. This sensor does not work without the ECU or controller. There are two versions of sensors. Check the part numbers in the list below, or compare the connector to the image in the gallery.
LSU 4.2 is compatible with:
AEM Infinity Engine Management Systems
AEM-30-4100 - Digital Wideband UEGO Gauge
AEM-30-4900 - Wideband Failsafe Gauge
AEM-30-2310 - Inline Wideband UEGO Controller
AEM-30-2340 - 4-Channel Wideband UEGO Controller
AEM-30-2340-N - 4-Channel Wideband UEGO Controller - Nascar
AEM-30-5130 - Analog Wideband UEGO Gauge
AEM-30-5143 - Analog E85 Wideband UEGO Gauge
AEM-30-2320 - X-WiFi Wideband/EGT Controller
LSU 4.9 is compatible with:
AEM-30-4110 - Digital Wideband UEGO Gauge
AEM-30-0300 - X-Series Digital Wideband UEGO AFR Gauge
AEM-30-0310 - X-Series Inline Wideband UEGO AFR Controller