Universal Air CO21183T A/C Compressor

UAC MSC130CVSG A/C Compressor Assembly

The Universal Air UAC MSC130CVSG Compressor Assembly, part number CO21183T, is an A/C compressor for select rear air conditioning applications. It is listed for Pontiac Montana and Oldsmobile Silhouette models with rear A/C, giving buyers a direct-reference option for these minivan HVAC systems.

Key Features

• Part number CO21183T for easy identification
• Universal Air UAC MSC130CVSG Compressor Assembly
• Fits rear A/C applications on select Pontiac Montana and Oldsmobile Silhouette models
• Category: HVAC > A/C Clutch and Compressor
• Position: N/A

Fitment Details

Fits 2001-2005 Pontiac Montana, N/A, compatible with rear A/C. Fits 2001-2004 Oldsmobile Silhouette, N/A, compatible with rear A/C. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Compressor Helps Address

• Loss of cabin cooling from compressor failure
• Weak or inconsistent rear A/C performance
• Noisy operation from a worn compressor assembly
• System issues tied to a compressor that no longer cycles correctly

Installation Notes and Tips

Verify the vehicle’s rear A/C configuration before ordering. Confirm the part number CO21183T against the original compressor and match the application to the vehicle’s HVAC layout. Proper evacuation, oil balance, and system inspection are standard steps during A/C compressor replacement.

Quality Assurance

Universal Air supplies HVAC components for automotive air conditioning service, and this UAC MSC130CVSG Compressor Assembly is cataloged for the listed Pontiac Montana and Oldsmobile Silhouette rear A/C applications.