{"product_id":"bosch-1986ac1127-a-c-compressor","title":"Bosch 1986AC1127 A\/C Compressor","description":"\u003ch2\u003eBosch A\/C Compressor Overview\u003c\/h2\u003e\u003cp\u003eThis Bosch A\/C compressor is built for direct replacement service with OE-aligned casting, pulley, and connector specifications. It is a fitment-based solution for Mazda 3 and Mazda 5 applications that need reliable cabin cooling performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupports R134A and R1234YF refrigerants for broad service coverage.\u003c\/li\u003e\n\u003cli\u003ePre-filled with PAG 46 oil for installation readiness.\u003c\/li\u003e\n\u003cli\u003eIncludes a seal ring for proper sealing at the connection point.\u003c\/li\u003e\n\u003cli\u003e5-groove pulley with a 100 mm outside diameter.\u003c\/li\u003e\n\u003cli\u003e12-volt coil specification for standard automotive electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBosch applies OE manufacturing experience to this A\/C compressor and validates it through endurance, performance, vibration, leak, salt spray, and noise testing. The result is a replacement compressor engineered to match OE specifications and maintain consistent operation under demanding conditions. This Bosch 1986AC1127 is a practical choice for Mazda 3 and Mazda 5 owners looking for an OE-style HVAC compressor with verified fitment and specification-matched construction. The 1986AC1127 part number is also useful when confirming the correct compressor against service records or catalog listings.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., BP4S61K00, BR9R61K00A) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent air conditioning output.\u003c\/li\u003e\n\u003cli\u003eNoisy compressor operation during HVAC use.\u003c\/li\u003e\n\u003cli\u003eRefrigerant leakage at the compressor connection.\u003c\/li\u003e\n\u003cli\u003eElectrical or clutch-related compressor engagement issues.\u003c\/li\u003e\n\u003cli\u003eFitment problems caused by mismatched pulley or connector specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify refrigerant type, oil specification, pulley groove count, and connector details before installation. Confirm system cleanliness and service the HVAC system according to the vehicle manufacturer’s procedures. Use the 1986AC1127 part number to match the correct Bosch compressor before beginning service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBosch subjects this compressor to release-process controls and multiple durability and performance tests, including leak, vibration, salt spray, and noise evaluation. Those checks help confirm OE-spec alignment and consistent replacement quality.\u003c\/p\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":53716190462133,"sku":"BBHK-1986AC1127","price":360.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BS_1986AC1127_FRO.jpg?v=1794037462","url":"https:\/\/www.partcatalog.com\/products\/bosch-1986ac1127-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}