{"product_id":"denso-234-4742-oxygen-sensor","title":"Denso 234-4742 Oxygen Sensor - Upstream Left","description":"\u003ch2\u003eOverview of Denso OE Style Oxygen Sensor 234-4742\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4742 is designed specifically for Mitsubishi Montero and Montero Sport models. This heated oxygen sensor ensures accurate air-fuel mixture readings to optimize engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mitsubishi Montero and Montero Sport\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708 inch thread diameter\u003c\/li\u003e\n\u003cli\u003e29.92 inch wiring harness length with 4 wires\u003c\/li\u003e\n\u003cli\u003eMale connector for secure electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 29.92-inch wiring harness length provides ample reach for installation in the engine bay, while the 4-wire configuration supports both sensor signal and heater circuit. The sensor’s threaded mounting type with a 0.708-inch diameter ensures a secure and precise fit in the exhaust system. The male connector design facilitates a reliable electrical connection, minimizing the risk of signal loss or corrosion.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso is engineered to meet original equipment specifications, providing a direct replacement for factory-installed parts. This ensures compatibility and performance consistent with the original sensor installed on Mitsubishi Montero and Montero Sport vehicles. The OE Style sensors are designed to maintain proper emissions control and engine management system function without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel ratio\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eCorrects poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light codes related to oxygen sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4742 oxygen sensor, ensure the engine and exhaust system are cool to avoid burns. Use appropriate tools to avoid damaging the threaded sensor or connector. Verify the wiring harness length and connector gender match the vehicle’s factory harness for a proper fit. It is recommended to apply anti-seize compound on the threads to facilitate future removal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. This part is designed to provide reliable performance and durability in emission control applications. Warranty coverage details should be confirmed with the supplier or manufacturer.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43977148825781,"sku":"BBNF-234-4742","price":81.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344742_Fro.jpg?v=1775007405","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4742-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}