Description
Overview
This Sanden SD7C16 air conditioning compressor is designed for PSA vehicles and commonly referenced under part numbers 9660555280, 1332F, 1332 and 6453XC. It is a direct-fit compressor frequently used on Citroën and Peugeot models. Built for workshop replacement, it offers a straightforward swap for professional mechanics and experienced DIYers who work on A/C systems.
Key Benefits
- Direct fit to many PSA applications, reducing installation time and alignment issues.
- Designed to match factory mounting points and belt drive configuration.
- Supplied with factory-compatible oil type and recommended fill volume for reliable lubrication.
Function And Common Failure Modes
The compressor pressurizes refrigerant and circulates it through the A/C system to enable cooling. Typical causes of compressor failure include bearing wear, clutch or pulley damage, refrigerant contamination, internal seal degradation and oil starvation. Symptoms of a failing compressor include unusual noise from the belt area, loss of cooling, intermittent clutch engagement and visible oil leaks at the compressor body.
Replacement And Installation Notes
Replacement should be carried out by a qualified technician or an experienced DIYer with proper A/C tools. General steps:
- Recover refrigerant in accordance with legal requirements and environmental regulations.
- Disconnect the battery and remove drive belt from the pulley.
- Unbolt refrigerant lines and secure O-rings for replacement if necessary.
- Remove mounting bolts and extract the old compressor; install the replacement in reverse order.
- Refill with specified compressor oil (PAG 46) to the recommended volume and replace the receiver/drier or accumulator as good practice.
- Evacuate the system, test for leaks, then recharge to the correct refrigerant charge before functional testing.
Note: Always follow vehicle manufacturer torque specifications and safety procedures. Verify belt alignment and tension after installation.
Maintenance Tips
- Replace the receiver/drier or accumulator when replacing the compressor to prevent contamination and moisture-related failures.
- Inspect the drive belt and tensioner; replace if worn to avoid premature compressor damage.
- Use only manufacturer-recommended oil (PAG 46) and specified refrigerant type for the vehicle.
Technical Information
- Manufacturer: Sanden
- Model: SD7C16
- Product Codes: 9660555280, 1332F, 1332, 6453XC
- Additional Numbers: PSA / Citroën / Peugeot references commonly cross-referenced with the codes above
- Number Of Ribs: 6
- Pulley Diameter: 119 mm
- Oil Fill Volume: 135 ml
- Compressor Oil: PAG 46
- Number Of Mounting Holes: 3
- Net Weight: 6.1 kg
- Common Fitment Examples: Peugeot 407, Citroën C5 III (verify vehicle compatibility by VIN or part number before ordering)
This product description is aimed at helping professional mechanics and knowledgeable DIYers identify the correct Sanden SD7C16 compressor for PSA vehicles and understand installation and maintenance considerations. Always confirm exact fitment using your vehicle identification number or OEM parts catalog.
