TYC 20142 A/C Compressor

TYC 20142 A/C Compressor for Cadillac and Pontiac

Restore cabin cooling with the TYC 20142 A/C compressor, built for R134a or R1234yf refrigerant systems and 12V operation. This compressor uses a 2-pin connector, a 6-groove pulley, and PAG46YF oiling type for the listed applications.

Key Features

• Part number: 20142
• Brand: TYC
• Refrigerant type: R134a or R1234yf
• 12V coil voltage
• 2-pin connector type
• 6-groove pulley wheel
• Electronic control valve: No
• Oil type: PAG46YF
• Oil quantity: 5 oz
• 2-year warranty

Detailed Description

The TYC 20142 A/C compressor is a direct-fit replacement for select Cadillac DeVille, Cadillac Seville, and Pontiac Bonneville models. It is specified for vehicles using R134a or R1234yf refrigerant and a 12V compressor clutch circuit, with a 2-pin electrical connector and a 6-groove pulley layout. For shoppers searching for a Cadillac DeVille A/C compressor or a Pontiac Bonneville compressor replacement, this part number 20142 provides the listed OE-style configuration for the covered applications.

This part cross-references Four Seasons 78482 for the same application.

Vehicle Fitment

• Fits 2000-2005 Cadillac DeVille, N/A
• Fits 1998-2004 Cadillac Seville, N/A
• Fits 2004-2005 Pontiac Bonneville, N/A

What It Helps Solve

• Weak or no cabin cooling from a worn compressor
• Noisy compressor operation caused by internal wear
• Refrigerant circulation problems in the A/C system
• Compressor clutch or electrical connection issues on the listed vehicles
• Loss of A/C performance in Cadillac DeVille, Cadillac Seville, and Pontiac Bonneville applications

Installation Notes and Tips

Verify refrigerant type, connector style, pulley groove count, and oil specification before installation. The system should be inspected for contamination, leaks, and proper oil balance before the compressor is installed. Confirm the vehicle uses the listed 2-pin, 12V configuration and match the application to the exact year and model shown above.

Quality Assurance

TYC backs this compressor with a 2-year warranty. The listed specifications, including refrigerant compatibility, connector type, oiling type, and pulley design, support accurate replacement selection for the covered Cadillac and Pontiac applications.