LSU 4.9 Wideband Oxygen Sensor for AEM X Series AFR Controller - A/F Ratio Gauge

About this item

• 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.
• Replace the following numbers: 17025, 0258017025, 304110, 300300, and 300310. Many purchasers have mistakenly selected the incorrect A/F gauge sensor due to overlooking the sensor's plug type and length. Make sure to verify these two specifications before making your purchase.
• 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.
• Fitment: AEM Wideband Controllers with part numbers 30-4110 Digital Wideband UEGO Gauge, 30-0300 X-Series Digital Wideband UEGO AFR Gauge, 30-0310 X-Series Inline Wideband UEGO AFR Controller | Most 4.9 LSU Wideband Controller Gauge