PHOBOOS A/C compressor for Chevrolet, GMC & Buick — R-134a direct-replacement with integrated clutch

This compressor is a complete, OE-matched assembly prefilled with PAG46 oil and designed for vehicles that originally used R-134a systems. Built with a six-groove pulley and a 119 mm diameter pulley, the unit offers straightforward bolt-on installation for many models including Buick LaCrosse, Cadillac XTS, Chevrolet Impala and Equinox, and GMC Terrain. It’s meant to be compared with your original part numbers and photos to confirm fitment before ordering.

Which vehicles will accept this PHOBOOS compressor?

The compressor fits a range of specific model years and engine options across Buick, Cadillac, Chevrolet and GMC. Fitment targets both four-cylinder and V6 applications listed by the manufacturer; always verify with your VIN or vehicle fitment tool before purchase to prevent mismatches.

• Buick LaCrosse: 2016 L4 2.4L; 2013–2016 V6 3.6L.
• Cadillac XTS: 2013–2019 with V6 3.6L (sedan/hearse applications).
• Chevrolet Impala/Impala Limited: 2014–2020 V6 3.6L and 2016–2018 L4 2.5L.
• Chevrolet Equinox: 2016–2017 V6 3.6L; GMC Terrain: 2015–2017 V6 3.6L.

How does this replacement match the original equipment?

The assembly is produced to replicate OEM fit and function so it installs without modification in matching vehicles. It carries several direct-replacement part numbers and is prefilled with the correct type and volume of oil to align with many factory requirements.

• Direct replacement for part numbers: 68221, 23493251, 23414001, 84378272.
• Prefilled with approximately 100 mL (±10 mL) of PAG46 oil.
• Designed for 12V electrical systems and R-134a refrigerant only.
• OE-style mounting points and clutch interface for bolt-on installation.

What performance and specification details should I know?

This unit uses a CVC-style compressor mechanism, sized pulleys, and a six-rib pulley groove to match serpentine systems on compatible vehicles. The specification set focuses on effective cooling capacity, quiet operation, and component robustness for everyday driving conditions.

• Compressor type: CVC; pulley diameter: 119 mm (4.69 in); 6 grooves.
• Refrigerant: R-134a only; oil type: PAG46.
• Cooling capability quoted up to 4000 W in hot ambient conditions.
• Designed to run under 70 dB for lower in-cabin noise and reduced vibration.

What about installation, warranty and safeguards?

The PHOBOOS compressor is supplied ready to install and intended to simplify replacement with minimal additional preparation. Check your vehicle’s A/C system compatibility, match images to your old compressor, and follow professional installation practices to maintain system integrity.

• Prefilled oil and OE-matched design for direct bolt-on replacement.
• Compare product pictures/specs with the original unit before ordering.
• Backed by a 12-month unlimited-mileage warranty from the manufacturer.

Who is this for: This PHOBOOS compressor is aimed at owners, fleet managers and independent technicians restoring or repairing A/C in compatible Buick, Cadillac, Chevrolet and GMC vehicles that use R-134a refrigerant. It’s best suited to buyers who want an OE-style replacement with prefilled oil, explicit part-number cross-reference, and a straightforward installation path. If you’re unsure about compatibility, use a VIN lookup or consult a mechanic to confirm fitment before purchase.