Description
Air conditioning compressor for Citroen and PEUGEOT cars
Part description
This used Sanden SD7C16 air conditioning compressor is designed for Citroën and Peugeot cars. It is an important part of the air conditioning system, which ensures the compression of the coolant and the proper functioning of the cooling in the car’s interior. When looking for a spare part, the part designation and product numbers are particularly decisive, so we recommend carefully comparing all the listed codes with the original dismantled piece.
The part is suitable for mechanics as well as for more experienced do-it-yourselfers who are looking for an original used car part for air conditioning repair without unnecessary compromises. In older cars, a properly selected compressor is the key to restoring the performance of the air conditioning and the reliable operation of the entire system.
Technical information
- Manufacturer: Sanden
- Model: SD7C16
- Other numbers: 9671451380, 9825869180, 1322F, 6453ZS
Product codes
- Product codes: 9671451380, 9825869180, 1322F, 6453ZS
- Models according to the documents: Citroen C4 II, Citroën C4 PICASSO, Citroen C5 X7, DS4, DS5, PEUGEOT 3008 I, Peugeot 308, Peugeot 407, PEUGEOT 5008 I, Puegeot 508
Installation recommendations
Generally/typically for air conditioning compressor replacement, the exact procedure may vary depending on the specific car model and the design of the air conditioning system. Before the assembly itself, it is always necessary to compare the used part with the original piece and proceed in such a way as to avoid contamination or damage to the air conditioning circuit.
1) Before assembly
- Check that the manufacturer, compressor type and all part numbers match.
- Compare the attachment points, body shape, line connection and electrical connector with the old part.
- Visually check the condition of the pulley, clutch and compressor body.
- Check that no dirt has entered the holes and that the contact surfaces are not damaged.
- If the original compressor malfunctioned, it is advisable to check the condition of other parts of the air conditioning system so that the malfunction does not recur.
2) Necessary tools and materials
- A common set of hand tools
- Suitable socket and socket wrenches
- Cleaning agents for technical components
- Clean rags without fibers
- New sealing material if typically required during installation
- Protective work equipment
- Service equipment for professional handling of the air conditioning system
3) Step-by-step assembly procedure
- Secure the car against movement and prepare the workplace so that dirt does not enter the system.
- In general, before working on the air conditioning system, it is necessary to proceed professionally and safely according to the type of system in the vehicle.
- Access the original supercharger according to the design of the specific car.
- Disconnect the relevant wiring and electrical connections so as not to damage the connectors or mating surfaces.
- Disassemble the fixing of the old compressor and carefully remove the part.
- Compare the old and new piece side-by-side, especially the position of holes, mounts, connectors and markings.
- Clean the seating surfaces and prepare the place for mounting the used compressor.
- Place the compressor in place and fasten it according to the structure of the car.
- Connect the wiring and electrical connector, making sure the connections are properly seated and clean.
- Check the wiring around the part to make sure nothing is under tension, in contact with moving parts, or pinched.
- After completing the mechanical assembly, carry out a professional commissioning of the air conditioning system according to the procedure for the car in question.
- Before finally closing the work area, visually check all connections and fasteners again.
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4) Post-assembly checks and test drive/function verification
- After assembly, check that the compressor is firmly seated and all connections are properly connected.
- Check for unusual noises, vibrations or signs of leaks around the part.
- After putting the system into operation, observe whether the air conditioning reacts normally and whether the cooling works smoothly.
- During a test drive, verify the operation of the air conditioning in different vehicle operating modes.
5) The most common assembly mistakes + how to avoid them
- Exchanging a part based on an inaccurate marking – always compare all numbers on the part and on the original compressor.
- Assembly without checking the cleanliness of the joints – even small dirt can cause problems in the air conditioning system.
- Overlooking damage to the connector or attachment – check the mechanical condition of the connection points before assembly.
- Insufficient control of the cause of the original fault – if the real reason for the fault is not removed, the problem may recur.
- Hurry during assembly – careful comparison with the old piece significantly reduces the risk of subsequent disassembly.
Reasons why the part is damaged
- Normal wear and tear during long-term operation of the air conditioning system
- Internal mechanical damage caused by age or operational load
- Contamination of the air conditioning circuit
- Problems in downstream parts of the system that load the compressor
- Incorrect previous assembly or unprofessional intervention in the system
- Long-term parking of the car without regular use of air conditioning
