{"product_id":"bosch-1986ad1305-a-c-compressor","title":"Bosch 1986AD1305 A\/C Compressor","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBosch A\/C Compressor 1986AD1305 is an OE-spec replacement compressor built for Mercedes-Benz HVAC systems. It is engineered around precise casting, pulley, and connector specifications to support straightforward replacement and consistent system operation.\u003c\/p\u003e\u003cp\u003eCompatible with Mercedes-Benz C63 AMG, C300, GLK350, C350, E350, and E63 AMG applications, this compressor uses R134A and R1234YF refrigerants and is filled with PAG YF 46 oil. The 6-groove pulley, 12-volt coil, and included seal ring support a direct-fit service approach.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBosch A\/C compressor, part number 1986AD1305\u003c\/li\u003e\n\u003cli\u003eOE-style dimensions and connector specifications for accurate replacement fitment\u003c\/li\u003e\n\u003cli\u003eSupports R134A and R1234YF refrigerant systems\u003c\/li\u003e\n\u003cli\u003ePre-filled with PAG YF 46 oil\u003c\/li\u003e\n\u003cli\u003e6-groove pulley with 110 mm outside diameter\u003c\/li\u003e\n\u003cli\u003e12-volt coil voltage for standard automotive HVAC operation\u003c\/li\u003e\n\u003cli\u003eIncludes seal ring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBosch applies OE manufacturing experience to this A\/C compressor to match factory-style casting, pulley, and electrical connector requirements. The result is a replacement compressor intended for Mercedes-Benz C63 AMG, C300, GLK350, C350, E350, and E63 AMG fitments where correct refrigerant handling and pulley alignment matter. Part number 1986AD1305 is also cross-referenced to 0022303111 for the same application.\u003c\/p\u003e\u003cp\u003eThe compressor is configured for R134A and R1234YF refrigerants and uses PAG YF 46 oil. Bosch also subjects this product line to endurance, performance, vibration, leak, salt spray, and noise testing to verify durability under demanding operating conditions.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent cabin cooling\u003c\/li\u003e\n\u003cli\u003eCompressor noise during A\/C operation\u003c\/li\u003e\n\u003cli\u003eRefrigerant leakage at the compressor assembly\u003c\/li\u003e\n\u003cli\u003eImproper pulley or connector match during replacement\u003c\/li\u003e\n\u003cli\u003eLoss of A\/C performance from a worn compressor\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify refrigerant type, pulley groove count, and connector style before installation. Confirm the vehicle uses the listed Mercedes-Benz application and match the OE specification for casting and electrical connections. Replace the seal ring as part of the service procedure and follow the correct evacuation, oil, and recharge steps for the system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch backs this A\/C compressor with OE manufacturing experience and a release process that includes endurance, performance, vibration, leak, salt spray, and noise testing. These checks are used to confirm fit, function, and durability for the specified Mercedes-Benz applications.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":53636941840565,"sku":"BBHK-1986AD1305","price":403.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_1986AD1305_Fro.jpg?v=1793339706","url":"https:\/\/www.partcatalog.com\/products\/bosch-1986ad1305-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}