{"product_id":"universal-air-co21577ac-a-c-compressor","title":"Universal Air CO21577AC A\/C Compressor","description":"\u003ch2\u003eReliable A\/C Compressor for Buick, Chevrolet, Pontiac, and Saturn\u003c\/h2\u003e\u003cp\u003eThe Universal Air UAC MSC105 Compressor Assembly (Part Number CO21577AC) is designed to restore efficient air conditioning performance in select GM vehicles. This A\/C compressor is engineered for compatibility with Buick Montana, Chevrolet Uplander, Pontiac Relay, and Saturn Terraza models, ensuring a precise fit and reliable operation.\u003c\/p\u003e\u003ch2\u003eKey Features of the UAC MSC105 Compressor Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement A\/C compressor for specific GM minivan and SUV models\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Montana, Chevrolet Uplander, Pontiac Relay, and Saturn Terraza\u003c\/li\u003e\n\u003cli\u003ePart Number CO21577AC for accurate identification and fitment\u003c\/li\u003e\n\u003cli\u003eManufactured by Universal Air, a recognized brand in HVAC automotive components\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications for performance and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the UAC MSC105 Compressor Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe UAC MSC105 Compressor Assembly is part of Universal Air's product line focused on HVAC components that meet or exceed original equipment standards. This line emphasizes reliable compressor assemblies engineered for specific vehicle applications, such as the Buick Montana and Chevrolet Uplander. The MSC105 series ensures proper fitment and function, supporting the vehicle’s air conditioning system to maintain cabin comfort.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C compressor assembly (CO21577AC) is designed to replace the factory-installed compressor in select GM vehicles, including the Buick Montana, Chevrolet Uplander, Pontiac Relay, and Saturn Terraza. It is built to provide consistent cooling performance by efficiently compressing refrigerant within the air conditioning system. The compressor assembly is engineered to fit precisely, reducing installation time and minimizing the risk of leaks or mechanical issues. Its construction aligns with OEM standards, ensuring durability and compatibility with the vehicle’s existing HVAC components.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Compressor Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLoss of cooling or insufficient air conditioning performance\u003c\/li\u003e\n\u003cli\u003eCompressor clutch failure or slipping\u003c\/li\u003e\n\u003cli\u003eUnusual noises from the A\/C compressor unit\u003c\/li\u003e\n\u003cli\u003eRefrigerant leaks due to worn or damaged compressor seals\u003c\/li\u003e\n\u003cli\u003eIntermittent or no compressor engagement during A\/C operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility with Buick Montana, Chevrolet Uplander, Pontiac Relay, or Saturn Terraza before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the refrigerant system is properly evacuated and recharged by a certified technician\u003c\/li\u003e\n\u003cli\u003eInspect and replace the receiver\/drier or accumulator as needed to prevent contamination\u003c\/li\u003e\n\u003cli\u003eCheck the serpentine belt and tensioner for wear to maintain proper compressor drive\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for mounting bolts to avoid damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe Universal Air UAC MSC105 Compressor Assembly (CO21577AC) is manufactured under strict quality control standards to meet OEM requirements. While specific warranty details may vary, Universal Air typically offers coverage against defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms related to this compressor assembly.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":45173392113845,"sku":"CNTM-CO21577AC","price":269.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_CO21577AC_Fro.jpg?v=1775104868","url":"https:\/\/www.partcatalog.com\/products\/universal-air-co21577ac-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}