{"product_id":"walker-350-34459-oxygen-sensor","title":"Walker 350-34459 Oxygen Sensor - Upstream, Upstream Front or Upstream Rear","description":"\u003ch2\u003eOverview of Walker 350-34459 Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34459 oxygen sensor is designed for specific vehicle applications including Chrysler, Dodge, Jeep, and Mitsubishi models such as the Avenger, Eclipse, Grand Cherokee, and Sebring. This heated oxygen sensor ensures accurate emissions control and optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for select Chrysler, Dodge, Jeep, and Mitsubishi vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eFour-wire design with 20 gauge wire for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 24.72 inches with a wiring harness length of 21.18 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Aftermarket Line Details\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components that meet or exceed OEM specifications. The line emphasizes precise fitment and durability, making it suitable for maintaining factory-level emissions performance in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34459 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its four-wire configuration supports both the sensor signal and heater circuit, ensuring consistent operation. The radiused polygon female connector is designed for a secure and corrosion-resistant connection, while the threaded mounting type with an 18.0 mm diameter ensures proper installation in the exhaust system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for Chrysler Avenger and Dodge Eclipse models\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues in Jeep Grand Cherokee and Mitsubishi Sebring\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing precise oxygen level data to the engine control unit\u003c\/li\u003e\n\u003cli\u003eEliminates check engine light triggers related to faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by maintaining proper combustion efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34459 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 connector matches the radiused polygon female design for a proper fit. It is advisable to disconnect the battery before installation to avoid electrical shorts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm sensor operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 350-34459 part number undergoes rigorous testing to comply with emission control requirements. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538274877621,"sku":"DKHD-350-34459","price":37.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034459_Fro.jpg?v=1774892088","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34459-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}