{"product_id":"bosch-15284-oxygen-sensor","title":"Bosch 15284 Oxygen Sensor - Downstream or Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for GM and Isuzu Vehicles\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 15284 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. Specifically engineered for select Buick, Cadillac, Chevrolet, GMC, and Isuzu models, this narrow-band heated oxygen sensor ensures precise monitoring of exhaust gases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for efficient operation\u003c\/li\u003e\n\u003cli\u003eThreaded mounting type with 18 mm thread diameter and 22 mm hex size\u003c\/li\u003e\n\u003cli\u003eIncludes a 13.3-inch wiring harness with 4 wires and a male rectangular connector\u003c\/li\u003e\n\u003cli\u003eConstructed with durable metal housing finished in steel\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for specific vehicle fitment\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 exact vehicle specifications. This product line emphasizes precise fitment and consistent sensor performance, helping maintain factory-level emissions standards. The 15284 oxygen sensor is part of this line, offering a heated narrow-band sensor designed for specific GM and Isuzu models to ensure optimal engine management system feedback.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis oxygen sensor features a 17-inch overall length and a 15.9-inch length from the sealing surface to the end of the connector, providing ample reach for installation. The sensor includes a 4-terminal blade type connector with a male gender and a rectangular shape, ensuring secure electrical connections. The wiring harness is included, facilitating straightforward replacement. The sensor weighs approximately 0.29 pounds and is constructed with a metal housing for durability under high-temperature exhaust conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick Ascender\u003c\/li\u003e\n\u003cli\u003eCadillac CTS, Escalade\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche 1500, Silverado 1500, SSR, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Envoy, Envoy XL, Envoy XUV, Rainier, Sierra 1500, Yukon, Yukon XL 1500\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender, Trailblazer EXT\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis oxygen sensor is designed to replace factory units in these models, helping to maintain proper engine air-fuel ratios and reduce emissions.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Oxygen Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light triggered by faulty oxygen sensor readings\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect air-fuel mixture\u003c\/li\u003e\n\u003cli\u003eIncreased emissions and failed emissions tests\u003c\/li\u003e\n\u003cli\u003eEngine hesitation or rough idling caused by sensor malfunction\u003c\/li\u003e\n\u003cli\u003eReduced engine performance and drivability issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old oxygen sensor and threading the Bosch 15284 sensor into the exhaust manifold or pipe. Use a 22 mm oxygen sensor socket for proper tightening. Ensure the wiring harness is connected securely to the vehicle’s connector, matching the 4-terminal male blade connector. No mounting bracket is included, so the sensor mounts directly via its threaded design. Verify compatibility with your specific vehicle model before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 15284 is manufactured to meet OEM specifications for fit and function. It is constructed with high-quality materials including a metal housing and heated sensor element to ensure durability and reliable performance. While specific warranty details are not provided here, Bosch products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520515403957,"sku":"BBHK-15284","price":42.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15284_Fro.jpg?v=1775059396","url":"https:\/\/www.partcatalog.com\/products\/bosch-15284-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}