RC.600.111 12v air conditioner 5X0820803 For Toyota Landcruise For VW SANTANA WXTT144
Parameter :
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Model Number
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WXTT144
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Car Model
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For Toyota Landcruise VW SANTANA
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Type
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10P15 6PK
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| Warranty |
1 year
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| OE No. |
RC.600.111
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Product pictures
Types of Automotive A/C Compressors
1.Piston Compressors
- Reciprocating Piston Type:
Uses multiple pistons in cylinders (typically 5-10 cylinders)
Common in older vehicles and some heavy-duty applications
Known for durability but less efficient than newer designs
- Swash Plate/Wobble Plate Type:
Single set of pistons mounted on angled plate
Compact design used by many OEM manufacturers
Provides smooth operation with fewer moving parts
2.Rotary Vane Compressors
- Uses rotating vanes in an elliptical chamber
- Extremely quiet operation
- Common in Japanese and European vehicles
- Requires precise manufacturing tolerances
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3.Scroll Compressors
- Spiral-shaped fixed and orbiting scrolls
- Fewest moving parts (only 2 main components)
- Highest efficiency (up to 15% more than piston types)
- Increasingly popular in hybrid/electric vehicles
4.Variable Displacement Compressors
- Automatically adjusts output to match cooling demand
- No clutch cycling (runs continuously)
Two subtypes:
- Wobble Plate Variable - Common in GM/Delphi systems
- Swash Plate Variable - Used by Denso, Sanden
5.Electric Compressors
- Used in hybrid and electric vehicles
- Powered by high-voltage battery (200-400V)
- Compact, oil-free designs
- Precise speed control for energy efficiency
Key Selection Factors:
- Vehicle Compatibility: Must match OEM specifications
- Displacement Volume: Typically 100-180cc for passenger cars
- Mounting Configuration: Different bracket designs
- Refrigerant Type: R134a vs R1234yf compatibility
- Electrical Requirements: Clutch voltage/power needs
Exhibition pictures
6 causes for Car AC Compressor
LOW REFRIGERANT LEVEL
The AC system depends on a precise amount of refrigerant to operate efficiently. If the refrigerant level drops too low, it can lead to compressor failure. Low refrigerant or air within the system creates friction inside the compressor, potentially causing it to fail prematurely.
DIRTY CONDENSER
A dirty condenser can hinder the AC system’s ability to cool effectively. Dirt and debris can cause the compressor to overheat, leading to failure. To maintain the condenser, it’s a good idea to clean it regularly with a vacuum and a soft brush attachment.
CLOGGED EVAPORATOR COIL
Over time, the evaporator coil can become clogged, which may require cleaning by a professional mechanic. If left unchecked, a clogged evaporator will force the compressor to work harder than needed, increasing the risk of overheating.
FAULTY PRESSURE SENSORS
Pressure sensors in the AC system monitor refrigerant levels. If these sensors malfunction, they can send incorrect readings, causing the compressor to overheat and potentially fail before its time.
INSUFFICIENT LUBRICATION
A lack of proper lubrication is another common cause of compressor failure. The compressor relies on oil for smooth operation and to prevent damage. Low refrigerant levels or air in the system can reduce lubrication, creating friction that damages the compressor.
OLD COMPRESSOR
The last reason your AC compressor fails is due to age. If you have an older vehicle with an original factory-installed AC, it may be time for a compressor replacement. The average lifespan of a compressor is about ten years. The compressor is the heart of your AC system, so it has a lot of moving parts that are often damaged in their due time.
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