{"product_id":"0258017025-lsu-4-9-lambda-wideband-o2-oxygen-sensor-for-plx-aem-30-4110","title":"0258017025 LSU 4.9 Lambda WideBand O2 Oxygen Sensor for PLX AEM 30 4110","description":"\u003cstrong\u003eThis LSU 4.9 Lambda WideBand O2 Oxygen Sensor is a high-performance wideband oxygen sensor compatible with PLX and AEM 30-4110, 30-0300 wideband controllers and matches OEM Part# 0258017025.\u003c\/strong\u003e \u003ch2\u003eProduct Overview\u003c\/h2\u003e The LSU 4.9 Lambda WideBand O2 Oxygen Sensor delivers fast, accurate air\/fuel ratio measurements for engine tuning and monitoring. This LSU 4.9 WideBand O2 sensor is the direct replacement for AEM 30-4110 and 30-0300 gauge kits and PLX wideband systems. Built with a genuine Bosch LSU 4.9 sensing element, it provides reliable lambda readings for performance enthusiasts and professional tuners. \u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eBosch LSU 4.9 wideband element for precise air\/fuel ratio measurement\u003c\/li\u003e \u003cli\u003eFaster response time and higher accuracy than older LSU 4.2 sensors\u003c\/li\u003e \u003cli\u003ePre-calibrated for AEM X-Series (30-0300) and analog (30-4110) gauges\u003c\/li\u003e \u003cli\u003ePlug-and-play connector matches AEM and PLX wideband harnesses\u003c\/li\u003e \u003cli\u003eWide measurement range supports gas, ethanol, and methanol fuels\u003c\/li\u003e \u003cli\u003eDurable stainless steel construction for long service life\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAEM X-Series Wideband UEGO Gauge (30-0300)\u003c\/li\u003e \u003cli\u003eAEM Analog Wideband Air\/Fuel Gauge (30-4110)\u003c\/li\u003e \u003cli\u003ePLX Wideband Controllers (DM-6, SM-AFR, and others using LSU 4.9)\u003c\/li\u003e \u003cli\u003eMany standalone ECUs and datalogging systems accepting Bosch LSU 4.9\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eCommon Uses\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReal-time air\/fuel ratio monitoring during dyno tuning\u003c\/li\u003e \u003cli\u003eClosed-loop fueling control with aftermarket ECUs\u003c\/li\u003e \u003cli\u003eStreet and track performance tuning for turbo or supercharged engines\u003c\/li\u003e \u003cli\u003eReplacing old or failing widebands in AEM or PLX gauge kits\u003c\/li\u003e \u003cli\u003eData logging AFR for engine diagnostics and optimization\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 0258017025\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSensor Element:\u003c\/strong\u003e Bosch LSU 4.9\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M18 x 1.5\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this sensor plug-and-play with my AEM gauge?\u003cstrong\u003e A:\u003c\/strong\u003e Yes, it is a direct replacement for AEM wideband gauges part numbers 30-4110, 30-0300, and other controllers using Bosch LSU 4.9 sensors.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this sensor be used with a different brand wideband controller?\u003cstrong\u003e A:\u003c\/strong\u003e It is designed for Bosch LSU 4.9 compatible systems; ensure your controller accepts LSU 4.9 sensors and has the correct connector.\u003c\/p\u003e \u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679713747217,"sku":"ZZ3A00118","price":53.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_0e019c81-cb50-4b4a-abc6-ab1ab2bc09f8.png?v=1781654343","url":"https:\/\/www.duraforce.com\/products\/0258017025-lsu-4-9-lambda-wideband-o2-oxygen-sensor-for-plx-aem-30-4110","provider":"DURAFORCE","version":"1.0","type":"link"}