{"product_id":"denso-234-5119-air-fuel-ratio-sensor","title":"Denso 234-5119 Air \/ Fuel Ratio Sensor - Upstream, Upstream Left or Upstream Right","description":"\u003ch2\u003eReliable Air\/Fuel Ratio Sensor for Audi, Porsche, and Volkswagen\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style 234-5119 air\/fuel ratio sensor is engineered for precise emission control in select Audi, Bentley, Porsche, and Volkswagen vehicles. Designed as a specific fit part, it ensures accurate sensor readings critical for optimal engine performance and reduced emissions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003e67.56-inch wiring harness length for proper installation\u003c\/li\u003e\n\u003cli\u003eFive-wire configuration with male connector\u003c\/li\u003e\n\u003cli\u003eThread diameter of 0.711 inches for secure mounting\u003c\/li\u003e\n\u003cli\u003eRegular grade type designed for specific vehicle applications\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 direct replacement parts that meet original equipment specifications. The 234-5119 air\/fuel ratio sensor is part of this line, providing a reliable and precise fit for vehicles such as the Audi A8 Quattro, Porsche Cayenne, and Volkswagen Beetle. This ensures compatibility and performance consistent with factory-installed components.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis heated air\/fuel ratio sensor features a 67.56-inch wiring harness and a five-wire setup with a male connector, designed specifically for certain Audi, Bentley, Porsche, and Volkswagen models. The sensor’s 0.711-inch thread diameter allows for secure installation in the exhaust system. Its regular grade type construction supports consistent operation under typical driving conditions. The sensor plays a critical role in monitoring exhaust gases to help the engine control module adjust fuel delivery for efficient combustion and emissions control.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps maintain proper air\/fuel mixture for engine efficiency\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to air\/fuel ratio\u003c\/li\u003e\n\u003cli\u003eSupports smooth operation in Audi A8 Quattro, Porsche Panamera, and Volkswagen Phaeton\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before installation to avoid burns. Verify the sensor thread diameter of 0.711 inches matches the mounting location. Use the 67.56-inch wiring harness length to route the sensor cable without tension or interference. Confirm the male connector aligns with the vehicle’s wiring harness for a secure connection. Follow manufacturer torque specifications when tightening the sensor.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso OE Style sensors are manufactured to meet original equipment standards, ensuring reliable performance and durability. The 234-5119 part number undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the point of purchase or vehicle manufacturer guidelines.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978970857653,"sku":"BBNF-234-5119","price":147.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345119_Fro.jpg?v=1775007460","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5119-air-fuel-ratio-sensor","provider":"PartCatalog","version":"1.0","type":"link"}