{"product_id":"walker-350-34642-oxygen-sensor","title":"Walker 350-34642 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 350-34642 Oxygen Sensor for Toyota Pickup and Van\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34642 oxygen sensor is designed specifically for Toyota Pickup and Van models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a flange mount and a radiused polygon female connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 20.39 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 Toyota Pickup and Van\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with radiused polygon female connector\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 23.94 inches\u003c\/li\u003e\n\u003cli\u003eFlange mount for stable sensor positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products Aftermarket, part number 350-34642, is engineered to meet the exact specifications required by Toyota Pickup and Van vehicles. The heated sensor type allows for quicker warm-up times, improving fuel efficiency and reducing emissions shortly after engine start. The four-wire design supports both the sensor signal and heater circuit, ensuring reliable operation. The radiused polygon female connector provides a secure and precise connection, minimizing the risk of electrical issues. With a wiring harness length of 20.39 inches and an overall length of 23.94 inches, this sensor fits seamlessly into the designated mounting location using its flange mount and 18.0 mm thread diameter.\u003c\/p\u003e\u003ch2\u003eWalker Products Aftermarket Line\u003c\/h2\u003e\u003cp\u003eThe Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a specific fit and reliable performance for Toyota Pickup and Van models. The product line emphasizes compatibility and durability, supporting proper engine management and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen level readings for engine control units\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring proper air-fuel mixture\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine performance and drivability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34642 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Confirm the flange mount and thread diameter match the vehicle’s sensor port. Connect the radiused polygon female connector securely to prevent electrical faults. It is recommended to check for any exhaust leaks around the sensor mounting area after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards for emission control components. While specific warranty details for part number 350-34642 should be confirmed with the supplier, Walker typically offers coverage against defects in materials and workmanship to ensure reliable long-term performance.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538391105717,"sku":"DKHD-350-34642","price":52.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034642_Fro.jpg?v=1774892141","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34642-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}