{"product_id":"walker-350-34639-oxygen-sensor","title":"Walker 350-34639 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor for Suzuki SX4\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34639 oxygen sensor is designed specifically for the Suzuki SX4, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 10.35 inches\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Suzuki SX4 models\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration for accurate signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon female connector shape\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 13.9 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for secure fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 350-34639) is engineered to meet the emission control requirements of Suzuki SX4 vehicles. The heated sensor design allows for quicker activation and more reliable readings under various operating conditions. With a 10.35-inch wiring harness and 20-gauge wires, it ensures proper electrical connectivity and durability. The four-wire setup supports both the sensor signal and heater circuit, enhancing performance and longevity. The radiused polygon female connector provides a precise and secure connection, reducing the risk of disconnection or signal loss. The threaded mounting type with an 18.0 mm diameter allows for straightforward installation and a tight seal to prevent exhaust leaks.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket offers a range of emission control components designed to meet or exceed OEM specifications. This oxygen sensor is part of their aftermarket line, which focuses on delivering reliable, vehicle-specific parts that maintain emission standards and engine efficiency. The 350-34639 sensor reflects Walker's commitment to quality and fitment accuracy for Suzuki SX4 models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or worn oxygen sensors in Suzuki SX4\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eReduces emissions by providing accurate feedback to the engine control unit\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves fuel efficiency by maintaining proper combustion monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns. Disconnect the battery to prevent electrical shorts. Use the correct tools to remove the old sensor and install the Walker 350-34639 oxygen sensor, ensuring the threaded mounting is tightened to manufacturer specifications. Verify the connector is fully seated and locked to avoid signal interruptions. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker oxygen sensors undergo rigorous testing to meet emission control standards and provide reliable performance. The 350-34639 part is manufactured to precise specifications for Suzuki SX4 vehicles. Warranty details are provided by Walker Products Aftermarket and typically cover defects in materials and workmanship under normal use conditions.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538390712501,"sku":"DKHD-350-34639","price":74.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034639_Fro.jpg?v=1774892140","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34639-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}