{"product_id":"denso-234-4385-oxygen-sensor","title":"Denso 234-4385 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4385\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4385 is designed specifically for Mitsubishi Lancer models, providing precise emissions control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a 15.55-inch wiring harness, ensuring a secure and accurate fit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mitsubishi Lancer vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with female connector\u003c\/li\u003e\n\u003cli\u003e15.55-inch wiring harness length for optimal installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line focuses on delivering original equipment quality and fitment, making the 234-4385 oxygen sensor a reliable replacement part for your Mitsubishi Lancer. This sensor uses a heated element to quickly reach operating temperature, improving fuel efficiency and reducing emissions. The four-wire configuration includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level readings. The female connector and specific fitment guarantee compatibility and ease of installation without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel mixture for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces engine misfires caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003ePrevents increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4385 oxygen sensor on a Mitsubishi Lancer, ensure the engine is cool to avoid burns. Use a proper oxygen sensor socket for removal and installation to prevent damage to the sensor or wiring. Verify the connector is securely attached and the wiring harness is routed away from hot exhaust components. Follow vehicle-specific torque specifications for the threaded mounting to ensure a proper seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 234-4385 part undergoes rigorous testing for fit, function, and emissions compliance. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship, providing confidence in your replacement sensor.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976948252853,"sku":"BBNF-234-4385","price":124.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344385_Fro.jpg?v=1775007329","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4385-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}