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| Categories | Air Suspension Spring |
|---|---|
| Brand Name: | DPATP |
| Model Number: | 4H0616001 |
| Certification: | ISO CE |
| Place of Origin: | China |
| MOQ: | 2 Pieces |
| Price: | Negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 5000 Sets/month |
| Delivery Time: | 3-15 Days |
| Packaging Details: | Carton Box |
| Item Name: | Audi Rear Air Suspension Spring |
| Car Model: | Audi A8 D4/S8 quattro |
| OE NO.: | 4H0616001 |
| Car Brand: | Audi |
| Warranty: | 12 Months |
| Year of Model: | 2014 - 2017 |
| Company Info. |
| Guangzhou Depin Auto Parts Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
The air reservoir cannot work independently. It needs to cooperate
with the air pump, ECU (Electronic Control Unit), sensors, etc. The
complete work process is divided into 3 steps:
Signal triggering: The vehicle height sensor continuously monitors
the vehicle posture (such as height, tilt), or the driver selects
the driving mode (such as "off-road" "sport") through the central
control, and transmits the demand signal to the ECU.
Air pressure regulation: The ECU, based on the signal instructions,
controls the air pump to inflate the air reservoir (when it needs
to increase / become harder), or controls the exhaust valve to
release the air in the air reservoir (when it needs to decrease /
become softer).
State stability: When the air pressure in the air reservoir reaches
the set value by the ECU (corresponding to the target height or
stiffness), the sensor sends a feedback signal, and the ECU stops
inflating or deflating, and the air reservoir maintains the current
state to maintain vehicle stability.
Economical and practical: No need to replace the entire air tank, reducing maintenance costs.
Recovery performance: Replace aged rubber or seals to restore air tightness and shock absorption effect.
Easy installation: The structure matches the original size and maintenance is convenient.
Extended service life: Regular replacement of vulnerable parts can extend the overall service life of the air tank.
Strong adaptability: Widely applicable to the aftermarket air tanks of mainstream models such as Mercedes-Benz, BMW, Audi and Land Rover.




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