{"product_id":"walker-250-54010-oxygen-sensor","title":"Walker 250-54010 Oxygen Sensor - Upstream","description":"\u003ch2\u003eOverview of Walker 250-54010 Oxygen Sensor for Volvo S70 and V70\u003c\/h2\u003e\u003cp\u003eThe Walker 250-54010 oxygen sensor is designed specifically for Volvo S70 and V70 models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon male connector for secure installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWiring harness length: 18.23 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 Volvo S70 and V70\u003c\/li\u003e\n\u003cli\u003eFour-wire configuration with radiused polygon male connector\u003c\/li\u003e\n\u003cli\u003eThread diameter: 18.0 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 21.77 inches\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type for reliable attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products OE Brand Line Details\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed factory specifications. The 250-54010 oxygen sensor from this line is engineered to provide consistent performance and durability, matching the exact fit and function required by Volvo S70 and V70 vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor utilizes a heated design to reduce warm-up time, improving fuel efficiency and reducing emissions sooner after engine start. The four-wire setup includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level readings. The 18.23-inch wiring harness length and 21.77-inch overall length provide sufficient reach for proper installation in the exhaust system. The radiused polygon male connector and 18.0 mm threaded mounting type ensure a secure and precise fit, minimizing the risk of leaks or sensor failure.\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 oxygen level data\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 malfunction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-54010 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Connect the radiused polygon male connector securely to the vehicle’s wiring harness, verifying the four-wire configuration matches the original sensor. Avoid over-tightening the sensor to prevent damage to the threads or sensor body.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards, ensuring reliable operation and longevity. This part number 250-54010 is backed by Walker’s quality assurance processes, providing confidence in fitment and function for Volvo S70 and V70 models. Warranty details are available through the manufacturer and typically cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43533453918389,"sku":"DKHD-250-54010","price":186.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25054010_Fro.jpg?v=1774891811","url":"https:\/\/www.partcatalog.com\/products\/walker-250-54010-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}