{"product_id":"walker-350-34609-oxygen-sensor","title":"Walker 350-34609 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker Oxygen Sensor 350-34609 for Toyota Celica\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34609 oxygen sensor is designed specifically for Toyota Celica models, providing precise emission control monitoring. This heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 10.35 inches for convenient installation\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement: 20 gauge for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eHeated sensor type for faster response times\u003c\/li\u003e\n\u003cli\u003eSpecific fitment for Toyota Celica to ensure compatibility\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with a radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eThread diameter of 18.0 mm and flange mount for secure attachment\u003c\/li\u003e\n\u003cli\u003eOverall length of 13.9 inches to fit OEM specifications\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 original equipment standards. The line emphasizes precise fitment and durability, making the 350-34609 sensor a reliable choice for maintaining Toyota Celica emission systems.\u003c\/p\u003e\u003ch2\u003eProduct Description and Technical Specifications\u003c\/h2\u003e\u003cp\u003eThe Walker 350-34609 oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving sensor response and engine management accuracy. The four-wire setup includes two wires for the heater circuit and two for the sensor signal, ensuring stable and consistent readings. The radiused polygon male connector and flange mount thread diameter of 18.0 mm are engineered to match Toyota Celica factory specifications, facilitating straightforward replacement without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate oxygen sensing for proper air-fuel ratio control\u003c\/li\u003e\n\u003cli\u003eHelps resolve engine performance issues related to faulty sensors\u003c\/li\u003e\n\u003cli\u003eReduces emissions by ensuring correct fuel mixture adjustments\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers caused by sensor failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth engine idling and improved fuel economy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 350-34609 oxygen sensor, ensure the vehicle is cool to avoid burns. Use anti-seize compound on the sensor threads if recommended by the vehicle manufacturer. Confirm the connector matches the Toyota Celica wiring harness and secure the sensor firmly using the flange mount. Verify wiring harness length of 10.35 inches is sufficient for routing without strain.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products Aftermarket oxygen sensors undergo rigorous testing to meet emission control standards and OEM fitment requirements. The 350-34609 sensor is manufactured to provide consistent performance and durability. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538383929525,"sku":"DKHD-350-34609","price":60.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_35034609_Fro.jpg?v=1774892131","url":"https:\/\/www.partcatalog.com\/products\/walker-350-34609-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}