How does my vehicle’s AC system work?

The AC compressor pressurizes refrigerant gas, which moves to the condenser. The gas releases heat, condensing into a high-pressure liquid. After cooling, the liquid passes over evaporator coils to cool the air as it is blown through the vents.

What are the signs the system needs service?

Common indicators of an air conditioning system in need of service include warm and/or weak airflow through the vents, frequent on/off cycling of the system and a strange or musty odor.

Is the puddle of water under my car a sign of AC problems?

Not necessarily. Condensation typically builds up on the AC evaporator and the water is drained at the bottom of the vehicle. That’s normal, but a larger puddle combined with reduced AC performance could indicate a problem.

Does low refrigerant mean there’s a leak in the system?

In most cases the answer is yes. AC systems in older cars will experience refrigerant leakage over time, but a later-model vehicle that needs continual refrigerant recharging typically indicates a leak.

Can a new cabin air filter improve AC performance?

Yes. A very dirty or clogged cabin air filter can reduce the airflow of the AC system, reducing its cooling efficiency and making the system work harder than normal. Periodic cabin filter replacements help the AC system keep its cool.

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15-63666 (20913751) Air Conditioning Condenser

Product ID: 15161907

Details

Material
Aluminum
Brand
ACDelco
Style
Garden
Product Dimensions
36"L x 22.8"W
Assembly Required
No

🔧Engineered & validated by GM for perfect OEM performance

🚗Vehicle-specific fit for seamless integration

🛠️Brazed & mechanically bonded aluminum for OE-grade durability

€ 795.79

Duties & taxes included

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Description

❄️ Stay Cool, Drive Confident: The GM Condenser That Means Business

SAFETY FIRST DESIGN - Meets or exceeds original equipment safety standards, ensuring your vehicle’s climate control system operates reliably and securely.
DURABILITY THAT LASTS - Brazed and mechanically bonded aluminum construction guarantees OE-level strength and longevity under all driving conditions.
TRUSTED GM GENUINE QUALITY - Backed by GM’s legacy and continuous innovation, this condenser keeps your ride cool with confidence and style.
SEAMLESS VEHICLE SPECIFIC FIT - Custom fitment means no compromises—easy installation and flawless integration with your vehicle’s existing systems.
PRECISION ENGINEERED FOR YOUR GM - Designed and validated by GM engineers to ensure perfect compatibility with Chevrolet, Buick, GMC, and Cadillac models.

The GM Genuine Parts 15-63666 Air Conditioning Condenser is a vehicle-specific, OE-quality replacement part engineered by GM to deliver reliable cooling performance. Constructed from brazed and mechanically bonded aluminum, it ensures durability and safety compliance for Chevrolet, Buick, GMC, and Cadillac vehicles. This condenser offers a perfect fit and seamless integration, maintaining your vehicle’s original climate control efficiency and safety standards.

Specifications

ASIN	B001KSCQOE
Best Sellers Rank	#714,210 in Automotive ( See Top 100 in Automotive ) #930 in Automotive Replacement Air Conditioning Condensers
Brand	GM GENUINE PARTS
Customer Reviews	4.4 4.4 out of 5 stars (393)
Date First Available	July 7, 2004
Exterior	Painted
Item Weight	6.68 pounds
Item model number	15-63666
Manufacturer	ACDelco
Manufacturer Part Number	15-63666
Model	A/C Condenser
OEM Part Number	20913751
Product Dimensions	36 x 22.8 x 7.5 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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4 days ago

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