AEM Bosch LSU 4.9 UEGO Replacement Sensor | 30-2004 vendor_K&N Part #: ST-015BK-WT

Part #: ST-015BK-WT

Important Note: Use with carbon fiber hoods is not recommended

Burning Blue

especially so on upgraded high performance engines with aggressive cam profiles

AEM Bosch LSU 4.9 UEGO Replacement Sensor | 30-2004 vendor_K&N Part #: ST-015BK-WTThese sensors have a laser etched, calibrated resistor in the sensor's connector body. This resistor is specifically created for the exact sensor that it is attached to. Modifying this will invalidate the sensor's output. The wideband sensor is laboratory calibrated at the Bosch factory, accurate to 0. 1 AFR and never requires free air calibration when used with an AEM wideband AFR controller. Direct Replacement Sensor for the 30 4110 Digital Wideband