{"product_id":"denso-234-4543-oxygen-sensor-downstream-front","title":"Denso 234-4543 Oxygen Sensor - Downstream Front","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4543\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4543 is designed specifically for Acura TL models, providing precise emissions control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a 14.37-inch wiring harness length for accurate fitment and reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Acura TL vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with female connector\u003c\/li\u003e\n\u003cli\u003e14.37-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-4543 oxygen sensor is engineered to meet the exact specifications of Acura TL models, ensuring compatibility and optimal performance. This sensor uses a heated element to quickly reach operating temperature, improving fuel efficiency and reducing emissions. The four-wire configuration supports both the sensor signal and heater circuit, while the female connector and threaded mounting type simplify installation. With a thread diameter of 0.708 inches, this sensor securely fits into the exhaust system, maintaining a proper seal and accurate readings.\u003c\/p\u003e\u003cp\u003eThe OE Style product line from Denso focuses on delivering original equipment quality and fitment, making it a reliable replacement part for emission control sensors. This line is designed to match the performance and durability of factory-installed components, providing a direct fit without modification.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and engine hesitation\u003c\/li\u003e\n\u003cli\u003eReduces increased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by optimizing combustion\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light related to oxygen sensor faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso OE Style 234-4543 oxygen sensor on an Acura TL, ensure the sensor is threaded in by hand initially to avoid cross-threading. The 14.37-inch wiring harness length provides sufficient reach to the vehicle’s connector, which is female in design. It is recommended to use anti-seize compound on the threads if not pre-applied, and to torque the sensor to manufacturer specifications for a secure fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso manufactures the OE Style oxygen sensor to meet strict quality standards, ensuring durability and reliable performance in emission control systems. While specific warranty details are not provided here, Denso parts typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":52163107618997,"sku":"BBNF-234-4543","price":71.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344543_Fro.jpg?v=1775590269","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4543-oxygen-sensor-downstream-front","provider":"PartCatalog","version":"1.0","type":"link"}