{"product_id":"denso-234-4645-oxygen-sensor","title":"Denso 234-4645 Oxygen Sensor - Downstream Left, Downstream Right or Upstream","description":"\u003ch2\u003eOverview of Denso OE Style Oxygen Sensor 234-4645\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4645 is designed specifically for select Mitsubishi models, including the 3000GT, Mirage, Montero, and Montero Sport. This heated oxygen sensor features a 15.75-inch wiring harness and a threaded mounting type for precise installation and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions control\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Mitsubishi 3000GT, Mirage, Montero, and Montero Sport\u003c\/li\u003e\n\u003cli\u003e15.75-inch wiring harness length with 4 wires\u003c\/li\u003e\n\u003cli\u003eMale connector with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for secure attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Denso oxygen sensor (part number 234-4645) is engineered with a heated sensor element to provide faster response times and improved fuel efficiency. The 4-wire design supports both the sensor signal and heater circuit, ensuring optimal operation under various engine conditions. The 15.75-inch wiring harness length allows for proper routing and connection within the engine bay. The male connector and 0.708-inch threaded mounting type ensure compatibility and a secure fit on the exhaust manifold or pipe.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso focuses on delivering replacement parts that closely match original equipment specifications. This oxygen sensor maintains the same fit, form, and function as the factory-installed sensor, making it a reliable choice for maintaining emissions compliance and engine performance on Mitsubishi vehicles. The OE Style designation indicates that this sensor meets stringent quality and durability standards expected from original equipment parts.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture control\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring correct sensor feedback\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by maintaining efficient combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4645 oxygen sensor, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the wiring harness length and connector type match the vehicle’s original sensor to avoid fitment issues. Thread the sensor by hand initially to prevent cross-threading, then tighten to manufacturer torque specifications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The OE Style 234-4645 sensor undergoes rigorous testing to ensure consistent operation in emission control systems. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43977096659125,"sku":"BBNF-234-4645","price":71.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344645_Fro.jpg?v=1775007382","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4645-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}