{"product_id":"denso-234-4803-oxygen-sensor","title":"Denso 234-4803 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Denso OE Style Oxygen Sensor 234-4803\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4803 is designed specifically for Toyota Celica models, providing precise emissions control through accurate oxygen level monitoring. This heated oxygen sensor features a threaded mounting type and a 19.29-inch wiring harness, ensuring a secure and reliable fit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Toyota Celica vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e19.29-inch wiring harness length with 4 wires\u003c\/li\u003e\n\u003cli\u003eMale connector for direct compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4803 oxygen sensor is engineered to meet the exact specifications of Toyota Celica models, ensuring optimal performance and emissions control. This heated sensor type accelerates the sensor’s readiness by warming up quickly, which helps maintain efficient engine operation and reduces harmful emissions. The sensor includes a 19.29-inch wiring harness with four wires, allowing for proper electrical connections and communication with the vehicle’s engine control unit. Its threaded mounting type with a 0.708-inch diameter ensures a secure installation in the exhaust system. The male connector design facilitates a straightforward plug-and-play replacement.\u003c\/p\u003e\u003cp\u003eThis oxygen sensor is part of Denso’s OE Style product line, which focuses on delivering parts that closely replicate original equipment specifications. The OE Style line is intended for customers seeking reliable, direct-fit components that maintain factory performance and durability standards.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for Toyota Celica\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by providing precise emissions data\u003c\/li\u003e\n\u003cli\u003eReduces exhaust emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is cool before sensor removal to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket for threaded removal and installation\u003c\/li\u003e\n\u003cli\u003eVerify connector gender matches the vehicle harness for compatibility\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten the sensor; follow torque specifications for 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eInspect wiring harness for damage before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in materials and workmanship. Using a sensor designed specifically for Toyota Celica models helps maintain compliance with emissions regulations and supports long-term vehicle health.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43977424928949,"sku":"BBNF-234-4803","price":84.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344803_Fro.jpg?v=1775007417","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4803-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}