LSU 4.9 Wideband O2 Sensor for AEM 30-4110/30-0300/30-0310 X Series AFR Controller

About this item

• Warranty: For any reason, if you are not satisfied with your purchase, please contact us directly. We offer a one-year warranty, 100% satisfaction guarantee.
• HIGH PERFORMANCE：A defective or sluggish oxygen sensor can cause a variety of issues, like decreased engine performance. Our DirMatch oxygen sensor will accurately detect the mixture of air and fuel, helps ensure your engine is constantly monitored and operating efficiently, while maximizing performance. 100%test before shipment, Direct replacement.
• Replace Number: 17025, 0258017025, 304110, 300300, 300310. A lot of buyers bought the wrong A/F gauge sensor because they don't pay attention to the plug & length of the sensor. Please check these 2 features before purchase
• Material: Using high-quality high-temperature resistant materials, the reaction speed is faster. The unique dual laser welded stainless steel housing can be completely immersed in water and sealed to ensure a longer sensor life.
• Fitment: AEM offers wideband controllers with part numbers 30-4110 Digital Wideband UEGO Gauge, 30-0300 X-Series Digital Wideband UEGO AFR Gauge, and 30-0310 X-Series Inline Wideband UEGO AFR Controller. Compatible with most 4.9 LSU wideband controller gauges.