{"product_id":"denso-234-4043-oxygen-sensor","title":"Denso 234-4043 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4043\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4043 is designed specifically for Mazda 626 models, providing precise emission control through accurate oxygen level monitoring. This heated oxygen sensor features a threaded mounting type and a female connector, 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 Mazda 626 vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e16.93-inch wiring harness length for optimal installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design with female connector for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4043 oxygen sensor is part of the OE Style product line, which focuses on delivering original equipment quality and fitment. This sensor is engineered to match the exact specifications of the original part used in Mazda 626 models, ensuring proper function within the vehicle’s emission control system. The heated sensor type allows for quicker activation and more accurate readings, which helps maintain efficient engine performance and reduced emissions. The four-wire configuration supports both the sensor signal and the heating element, while the female connector and threaded mounting type simplify installation and secure attachment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain optimal air-fuel mixture for engine efficiency\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by providing accurate oxygen level data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers caused by oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports proper catalytic converter function by monitoring exhaust gases\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Mazda 626 before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for threaded sensor removal and installation\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length (16.93 inches) for routing clearance\u003c\/li\u003e\n\u003cli\u003eVerify connector gender matches vehicle harness for proper connection\u003c\/li\u003e\n\u003cli\u003eFollow torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso’s OE Style oxygen sensors are manufactured to meet or exceed original equipment standards, providing reliable performance and durability. The 234-4043 sensor undergoes rigorous testing to ensure consistent operation within emission control systems. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976655798453,"sku":"BBNF-234-4043","price":43.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344043_Fro.jpg?v=1775007247","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4043-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}