{"product_id":"denso-234-4182-oxygen-sensor","title":"Denso 234-4182 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4182\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4182 is designed specifically for select Porsche, Saab, and Volvo models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data to the vehicle’s engine management system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster activation and improved efficiency\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Porsche 911, Saab 900 and 9000, and Volvo 850 models\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter for secure installation\u003c\/li\u003e\n\u003cli\u003eFour-wire design with a male connector for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 21.85 inches to accommodate factory routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element that allows it to reach operating temperature quickly, reducing emissions during cold starts. The 234-4182 part number corresponds to a specific fitment, ensuring compatibility with Porsche 911, Saab 900 and 9000, and Volvo 850 models. The sensor’s four-wire configuration supports both the sensor signal and heater circuit, while the male connector matches factory wiring harnesses for a seamless replacement. The threaded mounting type with a 0.708-inch diameter provides a secure and leak-free installation. The wiring harness length of 21.85 inches is designed to fit the original equipment routing without modification.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line focuses on delivering replacement parts that meet original equipment specifications. This oxygen sensor is engineered to match the fit, form, and function of the factory-installed sensor, providing reliable performance and emissions compliance. The OE Style line is ideal for technicians and vehicle owners seeking a direct replacement part that maintains the integrity of the vehicle’s emission control system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by ensuring proper catalytic converter operation\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or poor fuel economy caused by faulty sensors\u003c\/li\u003e\n\u003cli\u003ePrevents failed emissions tests due to sensor malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4182 oxygen sensor, ensure the engine is cool to avoid burns. Use an oxygen sensor socket or appropriate tool to remove the old sensor carefully. Verify the wiring harness length and connector gender match the vehicle’s factory harness before installation. Apply anti-seize compound to the sensor threads if recommended by the vehicle manufacturer to facilitate future removal. Tighten the sensor to the specified torque to prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDenso oxygen sensors are manufactured to meet strict quality standards and undergo rigorous testing to ensure durability and performance. The OE Style 234-4182 sensor is designed to provide consistent operation throughout its service life. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43976743420085,"sku":"BBNF-234-4182","price":86.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344182_Fro.jpg?v=1775007278","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4182-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}