{"product_id":"walker-350-341079-oxygen-sensor-downstream","title":"Walker 350-341079 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOE Replacement Downstream Oxygen Sensor\u003c\/h2\u003e\u003cp\u003eWalker OE Replacement oxygen sensor 350-341079 is a specific-fit, heated narrow-band sensor for downstream monitoring on select Land Rover and Jaguar applications. It is built to deliver the ECU feedback required for proper emissions and fuel-control diagnostics.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for downstream placement\u003c\/li\u003e\n\u003cli\u003eSpecific-fit design for the listed vehicle applications\u003c\/li\u003e\n\u003cli\u003e4-wire configuration with oblong male connector and female terminals\u003c\/li\u003e\n\u003cli\u003eM18 x 1.5 threaded mounting style\u003c\/li\u003e\n\u003cli\u003e1150 mm overall length for application-specific routing\u003c\/li\u003e\n\u003cli\u003eWalker OE Replacement part number 350-341079\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplication Details\u003c\/h2\u003e\u003cp\u003eThis Walker Products OE Replacement sensor is engineered for the downstream position on 2020-2025 Land Rover Range Rover Evoque and 2024 Jaguar E-Pace. It also fits 2022-2023 Jaguar E-Pace, downstream, B1S3; OE Replacement. As a narrow-band oxygen sensor, it supports exhaust monitoring after the catalyst and helps the ECU evaluate emissions system performance. The Walker OE Replacement line focuses on application-specific sensor fitment and diagnostic feedback for modern engine management systems, making 350-341079 a direct replacement choice for the listed Land Rover Range Rover Evoque and Jaguar E-Pace vehicles.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to downstream oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy caused by inaccurate exhaust feedback\u003c\/li\u003e\n\u003cli\u003eElevated exhaust emissions from a failing sensor\u003c\/li\u003e\n\u003cli\u003eRough engine operation tied to incorrect ECU input\u003c\/li\u003e\n\u003cli\u003eDiagnostic trouble codes stored in the ECU for sensor or emissions-system issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the downstream sensor location, connector shape, terminal count, and thread size before installation. Inspect the sensor wiring harness and connector for heat damage, corrosion, or physical wear, since damaged wiring can shorten sensor life and affect readings. Verify the vehicle’s exact year, model, and position against the listed fitment before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eWalker Products has produced engine management and oxygen\/air-fuel sensors since 1946 and operates as an ISO 9001\/TS 16949 certified company. Part number 350-341079 is manufactured as an OE-style replacement for the specified application and diagnostic requirements.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":52985194283189,"sku":"DKHD-350-341079","price":111.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_350341079_FRO.jpg?v=1787122428","url":"https:\/\/www.partcatalog.com\/products\/walker-350-341079-oxygen-sensor-downstream","provider":"PartCatalog","version":"1.0","type":"link"}