AEM Replacement Sensor Harness for Digital Wideband Gauge (30-4110)

This replacement sensor harness provides a direct, OEM-style connection for AEM digital wideband gauge systems, restoring reliable signal and secure wiring for AFR monitoring. Designed to match the factory harness for the AEM digital wideband gauge (30-4110) sensor, the harness simplifies repairs or upgrades by delivering proper pinout, durable terminals, and a plug-and-play fit that reduces installation time and preserves accurate wideband sensor readings.