{"product_id":"bosch-1986ad1121-a-c-compressor","title":"Bosch 1986AD1121 A\/C Compressor","description":"\u003ch2\u003eReliable A\/C Compressor for BMW 128i and 328i Models\u003c\/h2\u003e\u003cp\u003eThe Bosch A\/C Compressor 1986AD1121 is engineered to restore efficient air conditioning performance in select BMW vehicles. Designed specifically for BMW 128i, 328i, 328i xDrive, and 328xi models, this compressor ensures compatibility and reliable operation with R134a refrigerant systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible Refrigerant Type: R134a\u003c\/li\u003e\n\u003cli\u003eCompatible Refrigerant Oil Type: PAG 46\u003c\/li\u003e\n\u003cli\u003eOil Filled Compressor for optimal lubrication\u003c\/li\u003e\n\u003cli\u003e6-groove pulley for precise belt engagement\u003c\/li\u003e\n\u003cli\u003eOutside Pulley Diameter: 110 mm\u003c\/li\u003e\n\u003cli\u003eCompressor Type: 7SEU17C\u003c\/li\u003e\n\u003cli\u003eCoil Voltage: 12V\u003c\/li\u003e\n\u003cli\u003eIncludes seal ring for secure installation\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 14 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Bosch A\/C Compressor Product Line\u003c\/h2\u003e\u003cp\u003eThe Bosch A\/C Compressor product line focuses on delivering durable and efficient HVAC components tailored for automotive applications. This line emphasizes precise engineering and compatibility with original equipment refrigerant types and oils, such as R134a and PAG 46, to maintain system integrity and performance. The 1986AD1121 model exemplifies these standards, providing a direct replacement option for BMW vehicles requiring the 7SEU17C compressor type.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Bosch A\/C Compressor (part number 1986AD1121) is an oil-filled unit designed to work seamlessly with R134a refrigerant and PAG 46 oil, ensuring proper lubrication and longevity. The 6-groove pulley with a 110 mm outside diameter allows for accurate belt alignment and efficient power transfer. Operating at a 12V coil voltage, this compressor matches the electrical requirements of the specified BMW models. The inclusion of a seal ring helps maintain system pressure and prevents leaks during installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for failing or noisy A\/C compressors in BMW 128i and 328i series\u003c\/li\u003e\n\u003cli\u003eRestores proper refrigerant compression and circulation\u003c\/li\u003e\n\u003cli\u003eEliminates insufficient cooling caused by compressor malfunction\u003c\/li\u003e\n\u003cli\u003eAddresses oil contamination or leakage within the A\/C system\u003c\/li\u003e\n\u003cli\u003eResolves pulley or clutch engagement problems related to compressor wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the A\/C system is properly evacuated and recharged with R134a refrigerant and PAG 46 oil during installation. Verify the pulley groove count and diameter match the vehicle’s belt specifications. Confirm the coil voltage is compatible with the vehicle’s electrical system. Replace the seal ring included with the compressor to maintain system integrity and prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eBosch manufactures this A\/C Compressor to meet OEM standards for fit, form, and function. The unit is oil filled and tested for performance before shipment. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to ensure reliability and customer confidence.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52215296393397,"sku":"BBHK-1986AD1121","price":444.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_1986AD1121_Fro.jpg?v=1775596529","url":"https:\/\/www.partcatalog.com\/products\/bosch-1986ad1121-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}