{"product_id":"bosch-15897-oxygen-sensor","title":"Bosch 15897 Oxygen Sensor - Downstream","description":"\u003ch2\u003eOverview of Bosch Engineered Oxygen Sensor 15897\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 15897 is designed specifically for select Chevrolet, Pontiac, and Saturn models. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSpecific fit for Chevrolet Cobalt, Pontiac G5, Saturn Ion, Vue, and other models\u003c\/li\u003e\n\u003cli\u003eHeated narrow-band oxygen sensor for precise air-fuel mixture readings\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 27-inch wiring harness with a 4-wire configuration and male square connector\u003c\/li\u003e\n\u003cli\u003eDurable metal housing finished in steel for long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThis Bosch Engineered Oxygen Sensor 15897 features a 4-wire heated design that improves sensor response time and durability. The sensor’s narrow-band type is optimized for emission control systems requiring precise oxygen level detection. It comes with a 27-inch wiring harness and a male square connector with four terminals, ensuring a secure and specific fit. The sensor mounts via a threaded connection with an 18 mm diameter and 22 mm hex size, compatible with the exhaust system of Chevrolet Cobalt, Pontiac G5, Saturn Ion, and other listed models.\u003c\/p\u003e\u003cp\u003eThe sensor’s metal housing and steel finish provide resistance to harsh engine conditions, while the overall length of approximately 30.7 inches allows for proper installation and connection. This part is a standard replacement grade, designed to meet OEM specifications for reliable operation.\u003c\/p\u003e\u003ch2\u003eAbout the Bosch Engineered Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor line focuses on delivering precise emission control components engineered to meet specific vehicle requirements. This product line emphasizes quality construction, accurate sensor readings, and compatibility with factory wiring harnesses. The 15897 sensor exemplifies these qualities by offering a heated narrow-band design tailored for select GM vehicles, ensuring proper engine management and emissions compliance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores accurate air-fuel ratio readings for improved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eResolves check engine light issues related to oxygen sensor faults\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by providing precise exhaust gas data\u003c\/li\u003e\n\u003cli\u003ePrevents engine performance problems caused by faulty oxygen sensors\u003c\/li\u003e\n\u003cli\u003eEnsures proper operation of catalytic converters and emission systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Chevrolet Cobalt, Pontiac G5, Saturn Ion, Vue, and other listed models before installation\u003c\/li\u003e\n\u003cli\u003eUse a 22 mm oxygen sensor socket for removal and installation\u003c\/li\u003e\n\u003cli\u003eEnsure the wiring harness is securely connected to avoid signal interruptions\u003c\/li\u003e\n\u003cli\u003eDo not overtighten the threaded sensor; follow manufacturer torque specifications\u003c\/li\u003e\n\u003cli\u003eInspect the mounting area for damage or corrosion prior to installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Engineered Oxygen Sensor 15897 is manufactured to meet OEM standards for fit, form, and function. It is constructed with durable materials to withstand engine heat and exhaust conditions. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to ensure product reliability.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44520581202101,"sku":"BBHK-15897","price":66.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_15897_Fro.jpg?v=1775059463","url":"https:\/\/www.partcatalog.com\/products\/bosch-15897-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}