0258017025 LSU 4.9 Lambda WideBand Oxygen O2 Sensor 30-4110 for AEM

0258017025 LSU 4.9 Lambda WideBand Oxygen O2 Sensor 30-4110 for AEM

• ✅【Wide Compatibility】Designed for LSU 4.9 wideband systems, this controller is compatible with part numbers 30-4110 Wideband UEGO Gauge, 30-0300 X-Series Wideband UEGO AFR Gauge, and 30-0310 X-Series Inline Wideband UEGO AFR Controller. Suitable for a wide range of LSU 4.9-compatible equipment, instruments, vehicles, boats, and racing applications.
• ?【Replace Part Numbers】Replaces #17025, 0258017025, AEM 30-4110, 30-0300, and 30-0310. Compatible with AEM Wideband Controllers, including Digital Wideband UEGO and X-Series UEGO AFR systems. Please verify the connector type and cable length against your old sensor before purchase.
• ⚡【Fast Response & Accurate Monitoring】Designed for LSU 4.9 wideband systems, this replacement Air Fuel Ratio (AFR) Lambda sensor provides fast signal response and accurate real-time air-fuel ratio monitoring under various driving conditions. It helps maintain stable engine operation, smooth acceleration, and consistent performance while reducing hesitation, rough idle, and inconsistent engine response to significantly enhance overall drivability.
• ?️ 【Premium O2 Sensor Sensing Material】This precision Lambda WideBand Oxygen O2 Sensor Constructed with high-strength 430L stainless steel for superior heat and corrosion resistance. Features high-performance Japanese ceramic sensor and platinum grid to ensure stable working performance. Every oxygen sensor strictly undergoes aging test, high-low temperature cycle test, air tightness test, power-on test and vehicle model simulation test before shipment. It reaches up to 45,000 miles durable service life and effectively prevents premature failure. All units are 100% fully tested by AIUSLN factory for dependable quality and peace of mind.
• ? 【Easy to Install 】Precision-matched connector requires no cutting or splicing. Professional installation steps: cool engine & disconnect battery; remove old sensor with 7/8 inch wrench; apply anti-seize to threads; hand-thread & torque to 30–40 ft-lbs; reconnect connector & clear OBD-II codes.
• ? 【18-Year Trust & Professional Support】AIUSLN is a reliable O2 sensor brand with 18 years of professional production experience. We offer 24/7 customer service and 2-year warranty. Free pre-sales fitment confirmation is available, along with professional troubleshooting for common fault codes including P0130, P0140, P0136, P0420 and more.Note: If the trouble code remains after installation, the issue is generally caused by defective intake system parts or a faulty catalytic converter, which requires cleaning or replacement.