HomeHVAC > A/C Clutch and CompressorUniversal Air CO21511LC A/C Compressor
Part #: CO21511LC

Universal Air CO21511LC A/C Compressor

UAC CVC Compressor Assembly
40 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
UAC CVC Compressor Assembly
Fitment: Buick, Pontiac, and Chevrolet, Allure, LaCrosse, Grand Prix, Impala, and Monte Carlo
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Reliable A/C Compressor for Buick, Chevrolet, and Pontiac Models

The Universal Air UAC CVC Compressor Assembly CO21511LC is designed to restore efficient air conditioning performance in select Buick, Chevrolet, and Pontiac vehicles. This A/C compressor is engineered to meet the specific requirements of models such as the Buick Allure and LaCrosse, Chevrolet Impala, and Pontiac Grand Prix and Monte Carlo.

Key Features of the UAC CVC Compressor Assembly CO21511LC

  • Compatible with Buick Allure, LaCrosse, Chevrolet Impala, and Pontiac Grand Prix, Monte Carlo
  • Part number CO21511LC ensures precise fitment and easy identification
  • Designed for HVAC A/C clutch and compressor systems
  • Manufactured by Universal Air, a recognized brand in automotive HVAC components
  • Meets OEM specifications for reliable operation and durability

About the UAC CVC Compressor Assembly Product Line

The UAC CVC Compressor Assembly line by Universal Air focuses on delivering compressor units that integrate seamlessly with vehicle HVAC systems. This product line emphasizes compatibility and performance, providing assemblies that support proper clutch engagement and efficient refrigerant compression. The CO21511LC model is part of this line, tailored to fit specific Buick, Chevrolet, and Pontiac vehicles, ensuring consistent air conditioning functionality.

Detailed Product Description

The CO21511LC A/C compressor from Universal Air is engineered to replace worn or faulty compressors in select Buick, Chevrolet, and Pontiac models. It is a critical component in the vehicle’s HVAC system, responsible for compressing refrigerant and enabling the air conditioning system to cool the cabin effectively. This compressor assembly is designed to match the original equipment specifications, ensuring proper fit and function within the A/C clutch and compressor category.

Common Issues Addressed by This A/C Compressor

  • Loss of cooling performance in Buick Allure, Chevrolet Impala, or Pontiac Grand Prix
  • Unusual noises or clutch failure in the A/C compressor assembly
  • Refrigerant leaks or compressor seizing
  • Intermittent or no air conditioning operation
  • Overheating of the HVAC system due to compressor malfunction

Installation Notes and Tips

  • Ensure compatibility by verifying vehicle make and model before installation
  • Replace the receiver/drier and flush the A/C system to prevent contamination
  • Use proper torque specifications when mounting the compressor assembly
  • Check the condition of the serpentine belt and replace if worn
  • Recharge the A/C system with the correct refrigerant type and amount

Quality Assurance and Warranty Information

Universal Air manufactures the CO21511LC compressor assembly to meet industry standards for durability and performance. While specific warranty details may vary, Universal Air products typically include a limited warranty covering defects in materials and workmanship. It is recommended to consult the product documentation or supplier for exact warranty terms.

This part fits 40 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2009BuickAllureCXL3.8LV6N/AUAC CVC Compressor Assembly
2009BuickAllureCX3.8LV6N/AUAC CVC Compressor Assembly
2009BuickLaCrosseCXL3.8LV6N/AUAC CVC Compressor Assembly
2009BuickLaCrosseCX3.8LV6N/AUAC CVC Compressor Assembly
2008BuickAllureCXL3.8LV6N/AUAC CVC Compressor Assembly
2008BuickAllureCX3.8LV6N/AUAC CVC Compressor Assembly
2008BuickLaCrosseCX3.8LV6N/AUAC CVC Compressor Assembly
2008BuickLaCrosseCXL3.8LV6N/AUAC CVC Compressor Assembly
2008PontiacGrand PrixBase3.8LV6N/AUAC CVC Compressor Assembly
2007BuickAllureCX3.8LV6N/AUAC CVC Compressor Assembly
2007BuickAllureCXL3.8LV6N/AUAC CVC Compressor Assembly
2007BuickLaCrosseCXL3.8LV6N/AUAC CVC Compressor Assembly
2007BuickLaCrosseCX3.8LV6N/AUAC CVC Compressor Assembly
2007PontiacGrand PrixGT3.8LV6N/AUAC CVC Compressor Assembly
2007PontiacGrand PrixBase3.8LV6N/AUAC CVC Compressor Assembly
2006BuickAllureCXL3.8LV6N/AUAC CVC Compressor Assembly
2006BuickAllureCX3.8LV6N/AUAC CVC Compressor Assembly
2006BuickLaCrosseCXL3.8LV6N/AUAC CVC Compressor Assembly
2006BuickLaCrosseCX3.8LV6N/AUAC CVC Compressor Assembly
2006PontiacGrand PrixBase3.8LV6N/AUAC CVC Compressor Assembly
2006PontiacGrand PrixGT3.8LV6N/AUAC CVC Compressor Assembly
2005BuickAllureCXL3.8LV6N/AUAC CVC Compressor Assembly
2005BuickAllureCX3.8LV6N/AUAC CVC Compressor Assembly
2005BuickLaCrosseCX3.8LV6N/AUAC CVC Compressor Assembly
2005BuickLaCrosseCXL3.8LV6N/AUAC CVC Compressor Assembly
2005ChevroletImpalaLS3.8LV6N/AUAC CVC Compressor Assembly
2005ChevroletImpalaSS3.8LV6N/AUAC CVC Compressor Assembly
2005ChevroletImpalaPolice3.8LV6N/AUAC CVC Compressor Assembly
2005ChevroletImpalaBase3.8LV6N/AUAC CVC Compressor Assembly
2005ChevroletMonte CarloSS3.8LV6N/AUAC CVC Compressor Assembly
2005ChevroletMonte CarloLT3.8LV6N/AUAC CVC Compressor Assembly
2005PontiacGrand PrixBase3.8LV6N/AUAC CVC Compressor Assembly
2005PontiacGrand PrixGT3.8LV6N/AUAC CVC Compressor Assembly
2005PontiacGrand PrixGTP3.8LV6N/AUAC CVC Compressor Assembly
2004ChevroletImpalaBase3.8LV6N/AUAC CVC Compressor Assembly
2004ChevroletImpalaSS3.8LV6N/AUAC CVC Compressor Assembly
2004ChevroletImpalaPolice3.8LV6N/AUAC CVC Compressor Assembly
2004ChevroletImpalaLS3.8LV6N/AUAC CVC Compressor Assembly
2004ChevroletMonte CarloSS3.8LV6N/AUAC CVC Compressor Assembly
2004PontiacGrand PrixN/AUAC CVC Compressor Assembly

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.