Rear Left A8 D4 4H Audi Air Shock Absorber 4H0616001M

Manufacturer Rear Left A8 D4 4H Air Shock Absorber Audi Air Suspension 4H0616001M

Rear Left Air Suspension Shock Strut for Audi A8 S8 Quattro D4 4H 4H0616001M Air Suspension Shock Absorber 2011-2018

Suitable for Audi A8 / A8L ( Type 4H, D4 Chassis), 2010-2017;

Covering Vehicles item:
A8 / A8L / A8 QUATTRO / S8

Quick detail

Our Company

1. We are top 3 of professional Auto Parts manufacturer in China.
2.Advantageous in Air Suspension Shock Absorbers, Air Compressor Pump etc..
3. Our all of our products are with high quality and competitive price.
4. Our factory had been focusing on Auto Parts Business over 11 years.
5.Our products list suitable for Benz, Audi, BMW, Land Rover, Volkswagen, Porsche, Bentley, Jaguar, GMC, Jeep, Rolls-Royce, Compressor etc.
6. OEM and ODM are available
7. Monthly Production capacity is 5000pcs.
8. If order quantity is large, then price can be negotiated
9.Most of our products are exported. Europe, Middle East, Northern Europe, Eastern Europe and North America are our mainly markets. Southeast Asia, Asia Market Also available.

10. 100% Brand New for all of our products.

Air Suspension Air Compressor Work

The air system works by pumping compressed air into air bags or springs made of textile-reinforced rubber via compressed air lines. The air compressor is an electric or engine-driven pump that’s usually attached to the car frame and found under the hood. It draws in outside air, compresses it, and uses the compressed air to fill the air springs to “lift” the vehicle’s chassis from the axle.

Aside from being the main part of an air system, air compressors are also coupled with air tanks in some vehicles. This allows the driver to inflate tires when driving off-road, for example. Air compressors can also be used to re-seat a tire that has slipped off of its rim. Air compressors also have a number of other pneumatic-type applications like maintaining the PSI for air horns, etc.

Air Suspension System Components
Early versions of air suspension systems were relatively simple. Air bags replaced the coil springs. The bag was inflated to the correct pressure or height with an outside compressor through a valve on the bag. Changes in technology and use added more components, and control, to the system. But today's air suspension systems all have a basic stock of similar components that vary little from maker to maker. The differences come mainly in controls and ease of installation.
Air bag material has changed little over time. The bag is a composite of rubber and polyurethane, which provides structural integrity, air-tight construction, toughness against light abrasion from road debris and sand, and resistance to salt and chemical corrosion.
The bags come in three basic shapes:
Double-convoluted bag. This bag is shaped like an hourglass. The design allows for a little more lateral flexibility than the other designs.
Tapered sleeve. This air bag performs the same as any other but is designed to fit in a tighter area and offers a little more adjustability on ride height.
Rolling sleeve. This is also a specific-application air bag. The pertinent differences between the two sleeves are really about ride height and spring control, and what's best for the vehicle and the application.
Most air suspension systems now come with an on-board compressor. The compressor is an electric pump feeding air to the bags through a series of compressed air lines. The compressor is generally mounted on the vehicle's frame, or in the trunk. The vast majority of compressors come with an attached drier. The compressor works by drawing outside air into the pump, compressing it and moving it to the bags. Outside air is often laden with moisture, and moisture can wreak havoc in a closed system. The drier uses a substance known as a desiccant to absorb as much moisture from the air as possible before the air is sent through the system.
Simpler compressor systems rely on the compressor itself to maintain, increase or decrease pressure. More advanced systems add an air tank to maintain pressure and provide an even transition between pressures. Compressors can be activated manually or automatically, and controlled solely by the driver, automatically through an electronic system, or a combination of both.

Note:
1. 12 month warranty
2. 100% quality testing before shipping.We will provide you excellent customer service and 100% satisfaction warranty.
3. Please note that we do not be responsible for any customers fee which is charged by your country.
When you take the order ,it means the buyer has agreed clearly all of our terms.If not ,please contact us before order.
Instruction is not included. Professional installation is recommended. We are not responsible for the warranty because of Artificial damage and Improper installation. Please provide photos or videos to apply for warranty. If you are not sure whether our parts fit your car please provide the VIN number of your car,we will confirm for you.

About Company:
HongGu Auto Parts Co., Ltd. Founded in 2010, factory set up in Shunde District Foshan City, covering an area of about 20, 000 square meters. The company introduces the advanced European and American technology, focuses on developing premium and durable products, adheres to the concept of technology and quality first, adopts high grade materials, structural designs, well-equipped facilities and excellent quality control system throughout all stages of production, enable us to provide our customers a cost-effective and premium auto parts with excellent output. All of our products have been tested before the shipment: leaking tested, fatigue tested etc., and passed IATF16949. Our Company mainly develops Air spring, Air suspension, air compressor and suspension parts for luxurious cars of after-sales markets, including Mercedes Benz, BMW, Audi, Land Rover, Porsche, Volkswagen, Jaguar, Bentley and GMC. Premium products and competitive price help us to win good reputation from our clients. Our products are exported worldwide: Europe, Middle East, North America, South Africa and Asia. Specially USA, Russia, Canada, Germany, United Arab Emirates.