AC Compressor Repair Kit – VAG 5N0820803 | VW Tiguan Passat Audi Q5 A4

The VAG AC compressor 5N0820803 develops seal and O-ring failures over time — causing refrigerant leaks, loss of cooling, and noisy compressor operation. This repair kit replaces the worn internal seals and O-rings, restoring leak-free compressor operation. VW Tiguan, VW Passat B6/B7, VW Sharan; Audi Q5, Audi A4 B8 — models equipped with AC compressor 5N0820803

Fits OEM #5N0820803.

Important! Before ordering, compare the appearance of the valve with the valve installed on your vehicle. Depending on the model year, engine, and vehicle configuration, different compressor and control valve versions may be used.

When to Inspect This Part

• weak or intermittent A/C cooling
• unstable vent temperature
• A/C compressor runs continuously
• refrigerant-pressure fault

What's Included

• Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included

Important Limitations

Confirm the exact compressor and control-valve version before opening the system. Refrigerant recovery and A/C service must follow applicable workshop procedures.

Part Number / PN

5N0820803

Important Fitment Check

Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 5N0820803 is the primary fitment check.

FAQ

How do I confirm fitment for this AC Compressor Repair Kit?

Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 5N0820803. Do not select the part by vehicle model alone.

What symptoms may indicate a problem with this AC Compressor Repair Kit?

Confirmed symptoms include weak or intermittent A/C cooling, unstable vent temperature, A/C compressor runs continuously, refrigerant-pressure fault. Diagnose the original assembly before ordering so another fault is not mistaken for this part.

What is included with this AC Compressor Repair Kit?

The confirmed kit contents are: Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included.

Does this listing include the complete surrounding assembly?

Confirm the exact compressor and control-valve version before opening the system. Refrigerant recovery and A/C service must follow applicable workshop procedures.

What should be checked before installation?

Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.

• Audi
• SKODA
• Volkswagen

Returns and exchanges

Request a change-of-mind return within 14 calendar days of delivery, then send the goods within 14 calendar days of notifying us. Our voluntary return option applies to unused, uninstalled, complete goods in their original condition and packaging. Exchanges are subject to availability and agreement.

The customer pays change-of-mind return shipping. No restocking fee applies. Refunds and original delivery charges are handled under our Refund & Return Policy and applicable law.

Faulty, damaged or incorrect goods

Email contact-us@klifex.net with your order details and a description of the problem. These claims are separate from change-of-mind returns. Where we are responsible, we bear the required remedy and return costs. Installation alone does not remove mandatory defect rights.

Your legal rights

Applicable statutory rights take precedence, including EU/EEA and UK withdrawal rights and legal guarantees. Necessary inspection does not remove a statutory withdrawal right; deductions for excessive handling must reflect an actual, evidenced loss of value.

Contact us for the correct return address before shipping. Our legal address is not a return address.

Read the full Refund & Return Policy