{"product_id":"walker-250-24374-oxygen-sensor","title":"Walker 250-24374 Oxygen Sensor - Downstream Left or Downstream Right","description":"\u003ch2\u003eOverview of Walker Products OE Oxygen Sensor 250-24374\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE Oxygen Sensor 250-24374 is designed specifically for Cadillac Catera 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\u003eHeated oxygen sensor for accurate emissions monitoring\u003c\/li\u003e\n\u003cli\u003eSpecific fit for Cadillac Catera vehicles\u003c\/li\u003e\n\u003cli\u003eThreaded mounting with 18.0 mm thread diameter\u003c\/li\u003e\n\u003cli\u003e21.18 inches wiring harness length with 4 wires of 20 gauge\u003c\/li\u003e\n\u003cli\u003eRadiused polygon male connector for reliable connection\u003c\/li\u003e\n\u003cli\u003eOverall length of 24.72 inches for proper fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Walker oxygen sensor (part number 250-24374) is engineered with a 4-wire heated sensor design, which allows for faster sensor warm-up and improved fuel mixture readings. The wiring harness length of 21.18 inches and 20 gauge wire size provide durability and ease of routing within the engine bay. The sensor’s threaded mounting type with an 18.0 mm diameter ensures a secure and leak-free installation. The connector features a radiused polygon shape with a male gender, designed to match the factory wiring harness on Cadillac Catera models precisely.\u003c\/p\u003e\u003ch2\u003eWalker Products OE Brand Line Information\u003c\/h2\u003e\u003cp\u003eThe Walker Products OE line focuses on delivering original equipment quality parts that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering a direct replacement solution for emission control sensors on Cadillac Catera vehicles. The OE line emphasizes fit, form, and function to maintain vehicle performance and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for faulty or failing oxygen sensors on Cadillac Catera\u003c\/li\u003e\n\u003cli\u003eHelps resolve rough idling and poor fuel economy caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light triggers related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eImproves emissions system performance and reduces exhaust pollutants\u003c\/li\u003e\n\u003cli\u003ePrevents drivability issues linked to incorrect air-fuel mixture readings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Walker 250-24374 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 sensor damage during future removal. Verify the connector matches the factory harness and secure the wiring harness to avoid contact with hot or moving engine components. Proper torque specifications should be followed to avoid sensor or exhaust system damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products OE oxygen sensors are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. This ensures reliable operation and peace of mind when replacing emission control sensors on your Cadillac Catera.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43532109643957,"sku":"DKHD-250-24374","price":83.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_25024374_Fro.jpg?v=1774891651","url":"https:\/\/www.partcatalog.com\/products\/walker-250-24374-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}