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 GM Original Equipment 15-51343 Air Conditioning Refrigerant Pressure Sensor

Product ID: 266474688

Details

Brand
GM GENUINE
Item dimensions L x W x H
6.1 x 3.6 x
Material
Metal
Maximum supply voltage
5 Volts
Style
Modern

🚗Perfect fit for GM vehicles

⚙️GM OE spec precision

🇺🇸Made in USA quality

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€ 100.41

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Keep your cool with GM precision – the sensor your ride deserves!

LIGHTWEIGHT COMPACT - At just 15 grams and small dimensions, it integrates effortlessly without adding bulk.
PROUDLY MADE IN THE USA - Crafted domestically to meet stringent quality standards, supporting local manufacturing.
DURABILITY YOU CAN TRUST - Built to last with GM-recommended quality for long-term reliability in your vehicle’s HVAC system.
SEAMLESS OEM REPLACEMENT - Direct replacement for your original sensor, maintaining factory performance and peace of mind.
PRECISION ENGINEERED FOR GM - Manufactured to exact GM OE specifications ensuring flawless fit, form, and function.

The ACDelco GM Original Equipment 15-51343 Air Conditioning Refrigerant Pressure Sensor is a GM-recommended replacement part designed to meet original factory specifications. Manufactured in the USA, it ensures reliable, durable performance and a perfect fit for GM cars and trucks, maintaining your vehicle’s HVAC system efficiency and longevity.

Specifications

ASIN	B01LWENR28
Best Sellers Rank	#26,607 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Compressor Refrigerant Pressure Switches
Brand Name	GM GENUINE PARTS
Customer Reviews	4.6 4.6 out of 5 stars (476)
Global Trade Identification Number	00808709370963, 30080870937096
Included Components	ACDelco - Sensor Asm-A/C R (Slp) (15-51343)
Item Dimensions	6.1 x 3.6 x 2.5 centimeters
Item Type Name	ACDelco Automotive Parts
Manufacturer	ACDelco
Material Type	Metal
Maximum Supply Voltage	5 Volts
Measurement Accuracy	±1.5%
Measuring Range	25 - 75 psi
Model	15-51343
Mounting Type	Surface Mount
Output Type	Electrical signal
Part Interchange Info	15-51343
Part Number	13587668
Specific Uses For Product	Automobile air conditioning systems, Specifically for GM vehicles
Style Name	Modern
UPC	808709370963
Unit Count	1 Count
Upper Temperature Rating	200 Degrees Fahrenheit

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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 MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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