{"product_id":"denso-234-4988-oxygen-sensor","title":"Denso 234-4988 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of the Denso OE Style Oxygen Sensor 234-4988\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style Oxygen Sensor 234-4988 is designed specifically for Subaru Forester and WRX models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Subaru Forester and WRX vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 0.708-inch thread diameter\u003c\/li\u003e\n\u003cli\u003e9.53-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 Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 9.53-inch wiring harness length provides adequate reach for installation in the exhaust system of Subaru Forester and WRX models. With a 0.708-inch threaded mounting type, the sensor installs securely and maintains a tight seal. The male connector and four-wire configuration ensure compatibility with the vehicle’s wiring harness for reliable signal transmission.\u003c\/p\u003e\u003ch2\u003eAbout the Denso OE Style Product Line\u003c\/h2\u003e\u003cp\u003eThe Denso OE Style line is engineered to meet original equipment specifications, offering a direct replacement for factory-installed parts. This ensures that the 234-4988 oxygen sensor maintains the performance and durability expected from Subaru’s original components, providing a precise fit and function for emission control systems.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing correct exhaust gas readings\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter operation\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Denso 234-4988 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Verify the male connector aligns properly with the vehicle’s wiring harness to avoid connection issues. It is advisable to replace the sensor when the engine is cool to prevent burns and ensure safe handling.\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 reliability and durability. The OE Style 234-4988 sensor is designed to match original equipment performance, providing consistent operation throughout its service life. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Denso","offers":[{"title":"Default Title","offer_id":43978908369077,"sku":"BBNF-234-4988","price":94.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NP_2344988_Fro.jpg?v=1775007440","url":"https:\/\/www.partcatalog.com\/products\/denso-234-4988-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}