Audi A6 C5 4B Allroad Front Air Strut

Product Description

This air suspension strut is designed for Audi A6 C5 Allroad models (2000–2005). It replaces the original air suspension unit and restores proper ride height and driving comfort.

Compatible vehicles:
Audi A6 C5 4B Allroad Quattro (2000–2005)

OEM / Reference numbers:
4Z7413031, 4Z7413031A, 4Z7413032, 4Z7616051, 4Z7616051B, 4Z7616051D, APF-A64B

Cross references:
AS-3230, AS-3222

Common symptoms of failure:
- Vehicle sagging on one side
- Suspension compressor running frequently
- Uneven ride height
- Hard or unstable ride

Why choose this product?
- 2-year warranty (against manufacturing defects, non-transferable)
- High-quality product
- More affordable than authorized repair
- Professional technical support
- Fast delivery within 24h (depending on stock availability)

Important installation notes:
- After repair, ensure the system is completely leak-free. Any leakage can affect the performance of components such as the compressor.
- When replacing the air suspension compressor, it is recommended to replace the relay as well, even if it appears to function properly.
- System calibration is required after installation.
- These are manufacturer specifications.

Advantages:
- High-quality aftermarket product
- Long service life
- Easy installation
- Fast shipping from stock