{"product_id":"bosch-13444-oxygen-sensor","title":"Bosch 13444 Oxygen Sensor","description":"\u003ch2\u003eOverview of Bosch Engineered Oxygen Sensor 13444\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 13444 is designed for precise emission control in select GM and related vehicles. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac models\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor with threaded mounting\u003c\/li\u003e\n\u003cli\u003e14-inch wiring harness length with 4-pin male connector\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade with metal housing and steel finish\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness and features a 22 mm hex size for installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Engineered Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor line focuses on delivering reliable emission control components tailored to specific vehicle applications. The 13444 sensor is part of this line, offering a standard replacement narrow-band heated sensor designed to meet OEM specifications for fit and function. This ensures compatibility and consistent performance across various GM and related models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor features a 4-wire design with a 14-inch wiring harness and a 4-pin square male connector, providing a secure and precise electrical connection. The sensor is threaded with an 18 mm diameter and includes a 22 mm hex size for straightforward installation. Its metal housing and steel finish contribute to durability under typical engine bay conditions. The sensor is heated, which allows it to reach operating temperature quickly for accurate oxygen level readings. The overall length from sealing surface to connector end is 16.5 inches, accommodating proper placement in the exhaust system.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models including Century, LeSabre, Regal, and Park Avenue\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille, Eldorado, Seville, and STS\u003c\/li\u003e\n\u003cli\u003eChevrolet Camaro, Impala, Monte Carlo, Lumina, and S10\u003c\/li\u003e\n\u003cli\u003eGMC Sonoma, S15, and Jimmy\u003c\/li\u003e\n\u003cli\u003eIsuzu Hombre and Trooper\u003c\/li\u003e\n\u003cli\u003eOldsmobile Aurora, Cutlass Ciera, and LSS\u003c\/li\u003e\n\u003cli\u003ePontiac Firebird, Grand Prix, Bonneville, and Trans Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIncorrect air-fuel mixture readings causing poor fuel economy\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor signals\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to sensor malfunction\u003c\/li\u003e\n\u003cli\u003eEngine performance problems such as rough idling or hesitation\u003c\/li\u003e\n\u003cli\u003eFailed emissions tests related to sensor accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires a 22 mm oxygen sensor socket or wrench. Ensure the sensor threads are clean and apply anti-seize compound if recommended by the vehicle manufacturer. The 4-pin male connector should be securely connected to the vehicle’s wiring harness. No mounting bracket is included, so use the existing sensor location. Verify sensor orientation and wiring harness routing to avoid damage during operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 13444 is manufactured to meet OEM standards for fit, form, and function. It is a standard replacement grade sensor designed for reliable operation in emission control systems. Bosch products typically come with a limited warranty covering defects in materials and workmanship; please refer to Bosch’s official warranty terms for specific coverage details.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44519284506805,"sku":"BBHK-13444","price":49.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_13444_Fro_ff425470-568b-400b-9f52-817812a56823.jpg?v=1775059315","url":"https:\/\/www.partcatalog.com\/products\/bosch-13444-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}