{"product_id":"denso-234-4829-oxygen-sensor","title":"Denso 234-4829 Oxygen Sensor - Downstream, Downstream Left or Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4829\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4829 is designed specifically for select Audi, Bentley, and Volkswagen models. This heated oxygen sensor features a threaded mounting type and a 50.28-inch wiring harness, ensuring precise fitment and reliable performance in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Audi, Bentley, and Volkswagen vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e50.28-inch wiring harness length with 4 wires\u003c\/li\u003e\n\u003cli\u003eMale connector for secure electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Denso 234-4829 oxygen sensor is engineered to meet the exact specifications of the original equipment for improved compatibility and performance. Its heated sensor type allows for faster warm-up times, which helps the engine control unit (ECU) maintain optimal air-fuel mixture and reduce emissions. The 4-wire design supports both the sensor signal and heater circuit, while the male connector ensures a secure and reliable electrical connection. With a 0.708-inch threaded diameter and threaded mounting type, installation is straightforward and compatible with the designated vehicle models.\u003c\/p\u003e\u003cp\u003eThis sensor is part of Denso's OE Style product line, which focuses on delivering parts that closely replicate the original equipment in form, fit, and function. The OE Style line is ideal for customers seeking direct replacements that maintain factory performance standards without modification.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAudi A3, A3 Quattro, A4, A4 Quattro, R8, TT, TT Quattro, TTS Quattro\u003c\/li\u003e\n\u003cli\u003eBentley Continental\u003c\/li\u003e\n\u003cli\u003eVolkswagen Beetle, CC, Eos, Golf, Golf R, GTI, Jetta, Passat, Touareg\u003c\/li\u003e\n\u003c\/ul\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 the vehicle is cool before removing the old sensor to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse appropriate oxygen sensor socket or wrench for removal and installation\u003c\/li\u003e\n\u003cli\u003eApply anti-seize compound to the sensor threads if not pre-coated\u003c\/li\u003e\n\u003cli\u003eVerify connector polarity and secure connection to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the ECU\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 are tested for durability and performance. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Using a genuine OE Style sensor like the 234-4829 helps maintain vehicle emission compliance and engine efficiency.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43977633136821,"sku":"BBNF-234-4829","price":107.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344829_Fro.jpg?v=1775007421","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4829-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}