{"product_id":"denso-234-4002-oxygen-sensor-downstream-or-upstream","title":"Denso 234-4002 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Chrysler, Dodge, and Plymouth Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-4002 oxygen sensor is designed specifically for select Chrysler, Dodge, and Plymouth models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Chrysler, Dodge, and Plymouth models including Breeze, Caravan, Cirrus, Concorde, Intrepid, LHS, New Yorker, Stratus, and Voyager\u003c\/li\u003e\n\u003cli\u003e16.81-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with male connector for secure electrical connection\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. This ensures compatibility and performance that align closely with factory-installed parts. The 234-4002 sensor maintains the quality and fitment standards expected from Denso’s OE Style series, providing a reliable replacement for emission control systems on specific Chrysler, Dodge, and Plymouth vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4002 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving emissions control efficiency shortly after engine start. Its four-wire configuration supports both the sensor signal and heater circuit, ensuring consistent performance. The 16.81-inch wiring harness length provides adequate reach for proper routing and connection within the engine bay. Designed with a threaded mounting type and a 0.708-inch thread diameter, this sensor installs securely in the exhaust system. The male connector ensures a precise and stable electrical connection, reducing the risk of signal loss or interference.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air-fuel ratio for efficient combustion\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports fuel economy by enabling optimal engine tuning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. The 234-4002 oxygen sensor is a direct fit replacement for the specified Chrysler, Dodge, and Plymouth models, so no modifications are necessary. Use appropriate tools to remove the old sensor and install the new one, taking care not to damage the wiring harness or connector. Verify the connector is fully seated to maintain a secure electrical connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the 234-4002 oxygen sensor to meet strict quality standards consistent with original equipment parts. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":51931938717877,"sku":"BBNF-234-4002","price":37.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344002_Fro.jpg?v=1775007237","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4002-oxygen-sensor-downstream-or-upstream","provider":"PartCatalog","version":"1.0","type":"link"}