{"product_id":"denso-234-4754-oxygen-sensor","title":"Denso 234-4754 Oxygen Sensor - Downstream or Downstream Right","description":"\u003ch2\u003eReliable Oxygen Sensor for Audi, Porsche, Volkswagen, and More\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-4754 oxygen sensor is designed to provide precise emissions control for specific vehicle models including Audi A3, Porsche Cayenne, and Volkswagen Golf. This heated oxygen sensor ensures accurate air-fuel mixture readings to maintain optimal engine performance and reduce emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select Audi, Bentley, Porsche, and Volkswagen models\u003c\/li\u003e\n\u003cli\u003e28.74-inch wiring harness length for convenient installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design with male connector for secure connection\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\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. The 234-4754 sensor is part of this line, providing a direct replacement that matches factory fit and function. This ensures compatibility and reliable performance for vehicles requiring a specific sensor design.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4754 oxygen sensor features a heated element that allows the sensor to reach operating temperature quickly, improving emissions control during cold starts. Its four-wire configuration supports both the sensor signal and heater circuit, enhancing durability and accuracy. The 28.74-inch wiring harness length provides flexibility during installation, while the male connector and threaded mounting type ensure a secure and precise fit. This sensor is designed specifically for models such as the Audi A4 Quattro, Porsche Cayenne, and Volkswagen Passat CC, among others.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eHeater circuit failure causing delayed sensor response\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make and model before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before replacing the sensor to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the threaded mounting\u003c\/li\u003e\n\u003cli\u003eCheck wiring harness length and connector type for proper fit\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications when installing the sensor\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 strict quality standards and original equipment specifications. The 234-4754 part number undergoes rigorous testing to ensure durability and reliable performance. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43977159377077,"sku":"BBNF-234-4754","price":96.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344754_Fro.jpg?v=1775007408","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4754-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}