{"product_id":"denso-234-4030-oxygen-sensor","title":"Denso 234-4030 Oxygen Sensor - Upstream or Upstream Rear","description":"\u003ch2\u003eReliable Oxygen Sensor for Dodge and Jeep Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-4030 oxygen sensor is designed specifically for select Dodge and Jeep models, including the Ram 1500, Grand Cherokee, and Wrangler. This heated oxygen sensor ensures accurate emissions monitoring and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Dodge Dakota, Durango, Ram 1500\/2500\/3500 series, Jeep Grand Cherokee, Liberty, TJ, and Wrangler\u003c\/li\u003e\n\u003cli\u003e14.57-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with female connector\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Style line from Denso offers oxygen sensors engineered to meet original equipment specifications. The 234-4030 sensor maintains factory-level fit, form, and function, providing a direct replacement for the original sensor in compatible Dodge and Jeep vehicles. This ensures reliable emissions control and helps maintain compliance with environmental standards.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element to reduce warm-up time, improving sensor accuracy shortly after engine start. The 14.57-inch wiring harness length allows for proper routing and connection within the engine bay. With four wires and a female connector, the sensor integrates seamlessly with the vehicle’s existing wiring harness. The threaded mounting type with a 0.708-inch diameter ensures secure installation in the exhaust system.\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 emissions by providing accurate oxygen level data to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by enabling precise fuel delivery adjustments\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance and reduces rough idling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4030 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 specifications. Thread the sensor securely without over-tightening to prevent damage to the exhaust manifold or pipe.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The OE Style 234-4030 sensor undergoes rigorous testing to ensure durability and reliable performance. Warranty coverage details should be confirmed with the supplier or manufacturer.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976647311541,"sku":"BBNF-234-4030","price":36.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344030_Fro_38570a56-e0a3-4795-b956-aa92813311f8.jpg?v=1775007245","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4030-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}