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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ACDelco 15886277 GM Original Equipment Heater, Air Conditioning, and Radio Control Module

ACDelco 15886277 GM Original Equipment Heater, Air Conditioning, and Radio Control Module

Product ID: 768457784

Details

Brand
GM GENUINE
International Protection Rating
IP00
Item dimensions L x W x H
20.6 x 7.9 x
Number of Items
1
Unit Count
1.00 Count
Wattage
1500 W

📏Compact 20.6x7.9x7.9 cm design

🔥1500W powerful climate control

⚙️GM OE precision engineering

$45435.10

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Stay cool or cozy with GM’s precision climate control ⚙️

SEAMLESS INTEGRATION - Original equipment module ensures full compatibility with GM vehicle safety systems—no compromises on performance or security.
ENGINEERED BY GM EXPERTS - Designed and validated specifically for Chevrolet, Buick, GMC, and Cadillac vehicles to ensure perfect OEM fit and function.
POWERFUL CLIMATE CONTROL - Delivers 1500W heating and air conditioning control for optimal cabin comfort in any season.
TRUSTED QUALITY RELIABILITY - Backed by a 4.7-star rating from 242 customers, this module is a proven upgrade for your GM climate and radio controls.
PRECISION PROGRAMMING REQUIRED - Includes advanced programming and setup procedures to guarantee flawless operation tailored to your vehicle.

The ACDelco 15886277 GM Original Equipment Heater, Air Conditioning, and Radio Control Module is a compact, 1500W power unit engineered by GM to provide seamless climate and radio control integration for Chevrolet, Buick, GMC, and Cadillac vehicles. It requires specialized programming to ensure perfect OEM-level performance and safety compliance, making it the trusted choice for professional-grade vehicle climate management.

Specifications

ASIN	B001JE4P0M
Brand Name	GM GENUINE PARTS
Customer Reviews	4.7 4.7 out of 5 stars (242)
Global Trade Identification Number	40707773500451
International Protection Rating	IP00
Item Dimensions	20.6 x 7.9 x 7.9 cm
Item Weight	0.56 Pounds
Manufacturer	ACDelco
Model	15886277
Number of Items	1
Part Number	15886277
UPC	707773500453
Unit Count	1.00 Count
Wattage	1500 W

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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$45435.10

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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