{"product_id":"bosch-13077-oxygen-sensor","title":"Bosch 13077 Oxygen Sensor - Upstream","description":"\u003ch2\u003eReliable Oxygen Sensor for Buick, Chevrolet, GMC, and More\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 13077 is designed to provide accurate air-fuel mixture readings for specific vehicle applications. Engineered for compatibility with select Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models, this sensor supports optimal engine performance and emissions control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Bosch\u003c\/li\u003e\n\u003cli\u003eBrand Line: Actual OE Oxygen Sensor\u003c\/li\u003e\n\u003cli\u003ePart Number: 13077\u003c\/li\u003e\n\u003cli\u003eType: Narrow-band heated oxygen sensor\u003c\/li\u003e\n\u003cli\u003eWiring Harness Length: 10.1 inches\u003c\/li\u003e\n\u003cli\u003eOverall Length: 13.8 inches\u003c\/li\u003e\n\u003cli\u003eThread Size: 18 mm, Threaded Mounting\u003c\/li\u003e\n\u003cli\u003eConnector: Female, oblong shape with 3-pin terminals\u003c\/li\u003e\n\u003cli\u003eHousing Material: Metal with steel finish\u003c\/li\u003e\n\u003cli\u003eHeated sensor for faster response time\u003c\/li\u003e\n\u003cli\u003eSpecific fit for models including Chevrolet Blazer, GMC Yukon, Pontiac Grand Prix, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch Actual OE Oxygen Sensor Line\u003c\/h2\u003e\u003cp\u003eThe Actual OE Oxygen Sensor line by Bosch is designed to meet original equipment specifications, ensuring precise fit and function. This line focuses on delivering reliable sensor performance with standard replacement grade quality, making it suitable for maintaining factory-level emissions control and engine efficiency in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch oxygen sensor 13077 features a narrow-band heated design that allows for quicker sensor warm-up and accurate monitoring of exhaust gases. The sensor includes a 10.1-inch wiring harness with a female oblong connector housing three pins, ensuring secure electrical connections. Its threaded mounting type with an 18 mm thread diameter allows for straightforward installation in the exhaust system. Constructed with a durable metal housing finished in steel, this sensor withstands harsh operating conditions. The overall length of 13.8 inches and a sealing surface to connector length of 12.6 inches provide proper fitment in designated vehicle models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models such as Regal and Century\u003c\/li\u003e\n\u003cli\u003eChevrolet trucks and SUVs including Blazer, S10, and Suburban variants\u003c\/li\u003e\n\u003cli\u003eGMC trucks like Jimmy, Yukon, and Sierra series\u003c\/li\u003e\n\u003cli\u003eOldsmobile and Pontiac vehicles including Cutlass Supreme and Grand Prix\u003c\/li\u003e\n\u003cli\u003eOther compatible models: Astro, Lumina, Safari, and more\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\u003eEnsure the engine and exhaust system are cool before installation to avoid burns. Use a 22 mm hex socket for sensor removal and installation. Verify the sensor’s wiring harness length and connector type match the vehicle’s factory specifications. Avoid twisting or damaging the wiring harness during installation. Thread the sensor carefully to prevent cross-threading and ensure a secure fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Bosch Actual OE Oxygen Sensor 13077 is manufactured to meet OEM standards for fit, form, and function. It is a standard replacement grade sensor designed to maintain emissions compliance and engine efficiency. Bosch provides quality assurance backed by their manufacturing expertise, though specific warranty terms should be confirmed with the parts distributor or installer.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":44519279329461,"sku":"BBHK-13077","price":53.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_13077_Fro_bdf8da92-625e-41e4-bc19-178ab88b88b9.jpg?v=1775059284","url":"https:\/\/www.partcatalog.com\/products\/bosch-13077-oxygen-sensor","provider":"PartCatalog","version":"1.0","type":"link"}