Description
Air Conditioning Compressor VALEO or Zexel for Citroën C1, Toyota Aygo and Peugeot 107
Overview
High-quality replacement air conditioning compressor compatible with small city cars from the PSA/Toyota collaboration. Designed for Citroën C1, Toyota Aygo and Peugeot 107, this compressor restores cooling performance in OEM-style HVAC systems and is frequently searched by reference numbers such as 6453RJ or 88310-0H010.
Key Benefits
- Direct-fit design for easy installation into original mounting points.
- Compatible with common refrigerant systems used in these models.
- Improves cabin comfort by restoring correct pressure balance in the A/C circuit.
- Often sold under manufacturer references VALEO or Zexel, matching original equipment specifications.
Technical Information
- Manufacturer: VALEO Or Zexel
- Model: Citroën C1 | Toyota Aygo | Peugeot 107
- Product Codes: 6453RJ | 88310-0H010
- Additional Numbers: 88310-0H010-J
Function And Symptoms
The compressor is the heart of the vehicle air conditioning circuit. It compresses refrigerant vapour to high pressure so the system can remove heat and deliver cold air to the cabin. Common failure symptoms include reduced cooling capacity, abnormal noises from the compressor area (bearing or clutch), A/C cycling on and off, or a seized compressor that prevents the system from operating.
Why This Part Fails
Failures are usually caused by contamination, loss of lubricant, or internal wear. Typical causes include refrigerant leaks that allow moisture into the system, debris from a failed component circulating and damaging internal surfaces, seized bearings from lack of lubrication, or clutch coil and hub wear. Corrosion and long-term thermal stress also reduce service life. Regular maintenance of the A/C circuit and timely replacement of the dryer/receiver reduce the risk of premature compressor failure.
Installation Recommendations
Recommended installation steps for reliable operation:
- Recover refrigerant from the system in accordance with local regulations.
- Inspect the entire A/C circuit for contamination or metal particles before fitting the new compressor.
- Replace the receiver/drier or accumulator and the expansion device when replacing the compressor to prevent contamination and moisture issues.
- Ensure correct type and volume of refrigerant oil is used; drain and measure old oil where possible and top up according to manufacturer specification.
- Evacuate and vacuum the system, perform a leak test, then recharge to the correct refrigerant charge and test system pressures and cooling performance.
- Check electrical connections to the compressor clutch and verify correct pulley alignment.
How Replacement Is Performed
Replacement is a workshop task requiring basic A/C service tools and refrigerant handling equipment. After safe refrigerant recovery, disconnect the drive belt, remove A/C lines from the compressor, unbolt the unit from its mounts and fit the new part. Reconnect lines with new seals, refill with the correct oil and refrigerant, then test for leaks and system performance. For DIY mechanics, follow a step-by-step repair manual for the specific model and use appropriate safety equipment.
Why Customers Search By Part Number
These compressors are often identified by OEM reference numbers (for example 6453RJ or 88310-0H010). Searching by part number ensures the correct match for mounting, electrical connector and refrigerant specification, which speeds up ordering and reduces fitment errors.
Buying Advice
If you need a reliable replacement compressor for Citroën C1, Toyota Aygo or Peugeot 107, choose a unit that matches the OEM references listed above. Proper system flushing, replacement of the dryer and correct oil filling are essential to avoid immediate re-failure. Order by product code to ensure a swift and accurate match.




