{"product_id":"denso-234-5141-air-fuel-ratio-sensor-upstream","title":"Denso 234-5141 Air \/ Fuel Ratio Sensor - Upstream","description":"\u003ch2\u003eOE-style air\/fuel ratio sensor\u003c\/h2\u003e\u003cp\u003eThis Denso air\/fuel ratio sensor is a specific-fit replacement built to OE standards for accurate signal control and a first-time fit. Part number 234-5141 is engineered for direct replacement service on select Volkswagen applications.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor design for faster operating readiness.\u003c\/li\u003e\n\u003cli\u003eFive-wire construction for precise signal communication.\u003c\/li\u003e\n\u003cli\u003eMale connector for proper harness connection.\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for exact replacement service.\u003c\/li\u003e\n\u003cli\u003eOE-style construction from Denso, a supplier known for factory-level sensor engineering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed description\u003c\/h2\u003e\u003cp\u003eDenso 234-5141 is an OE-style air\/fuel ratio sensor made for select Volkswagen Beetle and Volkswagen Jetta applications. It is manufactured and tested to OE standards, with precision-built dimensions intended to match the original sensor location and electrical interface. The heated design helps the sensor reach operating temperature quickly, while the five-wire layout supports accurate feedback for fuel control systems. If you are replacing a worn or slow-responding sensor on a Volkswagen Beetle or Volkswagen Jetta, this part number 234-5141 provides a direct-fit service solution.\u003c\/p\u003e\u003cp\u003eThis part cross-references Bosch 17305 and NTK 24326 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat it helps address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light concerns related to air\/fuel ratio sensor performance.\u003c\/li\u003e\n\u003cli\u003eRough idle caused by inaccurate exhaust feedback.\u003c\/li\u003e\n\u003cli\u003eFuel trim issues from a slow or degraded upstream sensor.\u003c\/li\u003e\n\u003cli\u003eEmissions test failures tied to sensor response problems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eFits 2012-2013 Volkswagen Beetle, Upstream. Fits 2012-2013 Volkswagen Jetta, Upstream. Confirm connector style, thread diameter, and harness length before installation. Use the vehicle service procedure for sensor removal and torque specification. Part number 234-5141 is a specific-fit replacement, so matching the application details is important before ordering.\u003c\/p\u003e\u003ch2\u003eQuality assurance\u003c\/h2\u003e\u003cp\u003eDenso manufactures and tests this sensor to strict OE standards for consistent replacement performance. The OE Style product line focuses on exact replacement fit and factory-level application matching.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":53546740613301,"sku":"BBNF-234-5141","price":117.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2345141_Sid.jpg?v=1792307062","url":"https:\/\/www.partcatalog.com\/products\/denso-234-5141-air-fuel-ratio-sensor-upstream","provider":"PartCatalog","version":"1.0","type":"link"}