{"product_id":"walker-350-34430-oxygen-sensor","title":"Walker 350-34430 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eOverview of Walker 350-34430 Oxygen Sensor for Toyota Vehicles\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34430 oxygen sensor is designed specifically for Toyota Land Cruiser and Pickup models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Toyota Land Cruiser and Pickup\u003c\/li\u003e\n\u003cli\u003e17.24-inch wiring harness length for precise installation\u003c\/li\u003e\n\u003cli\u003e20-gauge wire measurement with 4 wires for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for secure connection\u003c\/li\u003e\n\u003cli\u003e18.0 mm thread diameter with flange mount for stable placement\u003c\/li\u003e\n\u003cli\u003eOverall length of 20.79 inches to accommodate vehicle design\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 tailored to specific vehicle applications. The line emphasizes compatibility and quality to meet or exceed OEM standards, ensuring that parts like the 350-34430 oxygen sensor integrate seamlessly with Toyota Land Cruiser and Pickup models.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34430 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design includes a dedicated heater circuit and signal wires, enhancing sensor accuracy and durability. The radiused polygon male connector ensures a secure and corrosion-resistant connection, while the flange mount and 18.0 mm thread diameter provide a stable and precise fit in the exhaust system. The wiring harness length of 17.24 inches and overall length of 20.79 inches are engineered to match the specific routing and installation requirements of Toyota Land Cruiser and Pickup vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelps resolve engine performance issues related to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing accurate exhaust gas readings\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by enabling proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003ePrevents rough idling and engine hesitation linked to sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34430 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 radiused polygon male connector aligns correctly with the vehicle’s harness connector. Tighten the sensor to the specified torque to prevent exhaust leaks. Verify sensor operation after installation by checking for absence of diagnostic trouble codes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket parts, including the 350-34430 oxygen sensor, are manufactured to meet stringent quality standards. This oxygen sensor undergoes rigorous testing to ensure durability and reliable performance in Toyota Land Cruiser and Pickup applications. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538265768117,"sku":"DKHD-350-34430","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034430_Fro.jpg?v=1774892080","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34430-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}