{"product_id":"walker-350-341029-oxygen-sensor","title":"Walker 350-341029 Oxygen Sensor - Downstream Left","description":"\u003ch2\u003eOverview of Walker 350-341029 Oxygen Sensor for Lexus Models\u003c\/h2\u003e\u003cp\u003eThe Walker 350-341029 oxygen sensor is designed specifically for select Lexus vehicles, including the GS350, IS300, IS350, RC300, and RC350. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated oxygen sensor with 4-wire design for reliable operation\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Lexus GS350, IS300, IS350, RC300, and RC350 models\u003c\/li\u003e\n\u003cli\u003e39.88 inches wiring harness length for flexible installation\u003c\/li\u003e\n\u003cli\u003e18mm thread diameter for secure mounting\u003c\/li\u003e\n\u003cli\u003eWire gauge measurement of 22 for durability and signal integrity\u003c\/li\u003e\n\u003cli\u003eMale connector gender for proper electrical connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 43.43 inches to accommodate vehicle-specific routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Brand Line Information\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor from Walker Products Aftermarket is engineered to meet the exact specifications required by Lexus vehicles such as the GS350, IS300, IS350, RC300, and RC350. The sensor features a heated element and a 4-wire configuration, which allows for faster warm-up times and more accurate readings compared to unheated sensors. The 22-gauge wiring ensures consistent signal transmission, while the 18mm thread diameter matches factory mounting points for a secure fit. The wiring harness length of nearly 40 inches and overall length of over 43 inches provide sufficient reach for proper installation without modification.\u003c\/p\u003e\u003cp\u003eWalker Products Aftermarket is a dedicated product line focused on delivering reliable replacement parts that meet or exceed OEM standards. This oxygen sensor is part of their emission control sensors category, designed to maintain vehicle emissions compliance and engine efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel mixture readings for Lexus GS350, IS300, IS350, RC300, and RC350\u003c\/li\u003e\n\u003cli\u003eHelps resolve check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by providing precise exhaust gas data\u003c\/li\u003e\n\u003cli\u003eReduces harmful emissions by ensuring proper catalytic converter function\u003c\/li\u003e\n\u003cli\u003eEliminates rough idling or engine hesitation caused by faulty sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Lexus GS350, IS300, IS350, RC300, or RC350 before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the 18mm threaded sensor during removal or installation\u003c\/li\u003e\n\u003cli\u003eVerify the male connector matches the vehicle’s wiring harness for a secure connection\u003c\/li\u003e\n\u003cli\u003eHandle wiring carefully to maintain the integrity of the 22-gauge wires and avoid shorts\u003c\/li\u003e\n\u003cli\u003eAllow the engine to cool before replacing the sensor to prevent burns or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Walker 350-341029 oxygen sensor is manufactured to meet stringent quality standards, ensuring reliable performance and durability. As part of the Walker Products Aftermarket line, this sensor is designed to provide consistent operation under normal driving conditions. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43538009194677,"sku":"DKHD-350-341029","price":53.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_350341029_Fro.jpg?v=1774891976","url":"https:\/\/www.partcatalog.com\/products\/walker-350-341029-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}