{"product_id":"denso-234-4450-oxygen-sensor","title":"Denso 234-4450 Oxygen Sensor - Downstream or Downstream Left","description":"\u003ch2\u003eReliable Oxygen Sensor for Jaguar and Volvo Vehicles\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4450 is designed specifically for select Jaguar and Volvo models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 25.59-inch wiring harness for straightforward installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Jaguar and Volvo models including S40, S60, V50, V70, XC90, XF, XFR, XJ, XK, XKR, and XKR-S\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e25.59-inch wiring harness length with 4 wires and male connector\u003c\/li\u003e\n\u003cli\u003ePart number 234-4450 for accurate replacement\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 234-4450 sensor maintains the quality and fitment standards expected in Jaguar and Volvo vehicles, providing a reliable solution for emission control systems.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is a heated type, which helps reduce warm-up time and improves sensor accuracy under various operating conditions. It features a 25.59-inch wiring harness with four wires, allowing for proper electrical connections and signal transmission. The sensor mounts via a threaded connection with a 0.708-inch diameter, and the male connector ensures secure attachment to the vehicle's wiring harness. Designed specifically for models such as the Jaguar XF, XJ, and Volvo XC90, this sensor supports precise air-fuel mixture monitoring to optimize engine efficiency and reduce emissions.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for engine control units\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions-related warning lights and codes\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and responsiveness\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4450 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the wiring harness length and connector type match the vehicle’s specifications. Proper torque should be applied to the threaded sensor to prevent leaks and ensure accurate readings.\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. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing oxygen sensors on Jaguar and Volvo vehicles.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976991473845,"sku":"BBNF-234-4450","price":116.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344450_Fro.jpg?v=1775007344","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4450-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}