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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GM Genuine Parts 15-50795 (25786418) Air Conditioning Evaporator Temperature Sensor

Product ID: 400279491

Details

Brand
GM GENUINE
Item dimensions L x W x H
8.1 x 3.6 x
Material
Metal
Item Weight
0.01 Pounds
Style
Temperature

🔥125°C max temp rating

⚙️OEM-spec fit & function

🌡️±1.5% precision accuracy

MOP$517

Duties & taxes included

In stock

Sold byAmazon MacauDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌬️ Stay cool with GM precision – because your ride deserves the best!

LIGHTWEIGHT COMPACT - Only 5g and 8.1x3.6x3.6 cm for easy flange mounting without hassle
PRECISION YOU CAN TRUST - Engineered to ±1.5% accuracy for flawless climate control
BACKED BY GM RELIABILITY - Genuine GM part ensures factory-level quality and peace of mind
SEAMLESS OEM INTEGRATION - Manufactured to exact GM OE specs for perfect fit and function
DURABILITY UNDER PRESSURE - Rated to withstand up to 125°C for long-lasting performance

The GM Genuine Parts 15-50795 Air Conditioning Evaporator Temperature Sensor is a factory-recommended replacement part designed to meet GM OE standards. It offers precise temperature measurement with ±1.5% accuracy, fits perfectly with OEM specifications, and withstands temperatures up to 125°C. Lightweight and compact, this sensor ensures reliable, durable climate control performance backed by General Motors' trusted quality.

Specifications

Asin	B0010GAV3Y
Brand Name	GM GENUINE PARTS
Customer Reviews	4.9 4.9 out of 5 stars (16) 4.9 out of 5 stars
Global Trade Identification Number	00707773265550
Item Dimensions	8.1 x 3.6 x 3.6 Centimeters
Item Weight	5 g
Manufacturer	ACDelco
Material Type	Metal
Measurement Accuracy	±1.5%
Model Number	15-50795
Mounting Type	Flange Mount
Number Of Items	1
Output Type	analog
Part Number	15-50795
Specific Uses For Product	Temperature Sensor
Style Name	Temperature Sensor
Unit Count	1.0 Count
Upc	707773265550 786434601494
Upper Temperature Rating	125 Degrees Celsius

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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

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MOP$517

Duties & taxes included

In stock

Sold byAmazon MacauDelivered 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 Macau.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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