AEM X-Series Wideband Sensor Harness
AEM
AEM
Fits AEM X-Series Wideband Sensor Harness.
Please refer to manufacturer specifications for complete compatibility information.
The AEM X-Series Wideband Sensor Harness is a replacement wiring harness specifically designed for X-Series Wideband Gauges (30-0300 and 30-0334). This OEM-quality replacement ensures your wideband system continues delivering accurate AFR readings.
Works with both Bosch LSU 4.9 and AEM/FAE sensors, providing flexibility for sensor replacement options.
Built to withstand the harsh engine bay environment, featuring:
Consider replacement if you notice:
Kit includes all necessary components. Please refer to manufacturer specifications for detailed package contents.