HomeHVAC > A/C Clutch and CompressorUniversal Air KT4908 A/C Compressor and Component Kit
Part #: KT4908

Universal Air KT4908 A/C Compressor and Component Kit

Compressor Replacement Kit
2 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$360.02Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Compressor Replacement Kit
Fitment: Buick and Saab, Regal and 9-5
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Compressor Kit for Buick Regal and Saab 9-5

The Universal Air Compressor Replacement Kit KT4908 is designed to restore the air conditioning performance in select Buick and Saab vehicles. This kit provides a comprehensive solution for A/C compressor replacement, ensuring compatibility and reliable operation for your Buick Regal or Saab 9-5.

  • Complete A/C compressor kit for HVAC system repair
  • Compatible with Buick Regal and Saab 9-5 models
  • Part number KT4908 for precise identification
  • Includes all necessary components for compressor replacement
  • Manufactured by Universal Air, a recognized brand in HVAC parts

About the Universal Air Compressor Replacement Kit Line

The Compressor Replacement Kit from Universal Air is a dedicated product line focused on providing comprehensive solutions for A/C compressor repairs. This line includes all essential parts needed to replace the compressor, simplifying the repair process and ensuring proper fitment and function. The KT4908 kit is part of this line, tailored specifically for Buick and Saab vehicles requiring HVAC compressor service.

Product Details and Compatibility

The KT4908 A/C Compressor Kit is engineered to meet the specifications of HVAC systems in Buick Regal and Saab 9-5 models. By using this kit, technicians can address compressor failures with a reliable replacement that fits the original equipment parameters. The kit supports restoring proper air conditioning function, helping maintain cabin comfort and system efficiency.

Common Issues Addressed by This Compressor Kit

  • Loss of cooling performance due to compressor failure
  • Unusual noises from the A/C compressor clutch or unit
  • Refrigerant leaks associated with compressor seals
  • Intermittent or no compressor engagement
  • HVAC system cycling or overheating problems

Installation Notes and Tips

  • Ensure vehicle compatibility by confirming make and model: Buick Regal or Saab 9-5
  • Follow manufacturer guidelines for refrigerant recovery and system evacuation
  • Replace the compressor clutch and associated components included in the kit
  • Check for proper torque specifications during installation
  • Test the A/C system thoroughly after installation to verify operation

Quality Assurance and Warranty

Universal Air provides the KT4908 Compressor Replacement Kit with quality standards aligned to OEM requirements. While specific warranty details are not provided here, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Always verify warranty terms with the supplier or manufacturer documentation.

This part fits 2 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2011BuickRegal2.0LL4FLEXN/Awithout California Emission System; Complete Kit Includes #(s) CO 22157C,EX 10385C,RD 11113KTC,RO 0900B,RS 2741; Compressor Replacement Kit
2011Saab9-5Turbo42.0LL4N/AComplete Kit Includes #(s) CO 22157C,EX 10385C,RD 11113KTC,RO 0900B,RS 2741; Compressor Replacement Kit

* 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.