Quick detail

Compatibility

• ---BMW F01 F02
• 7 Series ,2009-2014, 740Li 750Li 760Li
• Placement on Vehicle:Rear Left & Right

Notice
 
-This is aftermarket product
-Please double confirm the compatibility as well as the OEM number before purchase
-Professional installation is recommended
 
Installation Guideline:
Tighten all nuts and bolts to manufacturer's specifications during the installation process.
Do not remove the air fitting from the air strut. Doing so may cause damage and/or void warranty. Remove the white shipping pin from the new air fitting and insert the air line until fully seated.
1. Installation is in reverse order of air strut removal.
 
Item Specifications:
1. Key Words: Rear Pair Air Suspension Shock Struts For BMW 7 Series E65 E66 745i 750i 760i 745Li 750Li 760Li 2002-2008
2. Package Includes: Pair for Rear Left & Right Air Suspension Shock Struts With EDC
 
Notes: Please double confirm the compatibility chart as well as the OEM number before purchasing.
Instruction is not included. Professional installation is recommended.

Air Strut:

A strut is a major structural part of a suspension. It takes the place of the upper control arm and upper ball joint used in conventional suspensions. Because of its design, a strut is lighter and takes up less space than the shock absorbers in conventional suspension systems.
A struts perform two main jobs. First, struts perform a damping function. A piston is attached to the end of the piston rod and works against hydraulic fluid to control spring and suspension movement. Just like shock absorbers, the valving generates resistance to forces created by the up and down motion of the suspension. Also like shock absorbers, a strut is velocity sensitive, so that the amount of resistance can increase or decrease depending on how fast the suspension moves.
A struts also perform a second job. Unlike shock absorbers, struts provide structural support for the vehicle suspension, support the spring, and hold the tire in an aligned position. Additionally, they bear much of the side load placed on the vehicle's suspension. As a result, struts affect riding comfort and handling as well as vehicle control, braking, steering, wheel alignment and wear on other suspension.

Air Suspension Work:

Instead of the metal spring mechanism, strong rubber bags act as air containers. The bags are then connected to an air compressor and an air reservoir. The compressor does the job of inflating and deflating the bags, which is how the car gets raised and lowered. The resulting effects are a smoother ride and versatility in performance. These systems come with a control unit that's located inside the car to give the driver complete control over the system. As this set-up is just a modification of a traditional system, changing how your car performs is just a matter of purchasing a kit.

How do you take care of air suspension?

1.To help you better take care of your vehicle, here are the top five tips for maintaining your car's air suspension system.
2.Check System for Leaks.
3.Check Air Line Connections.
4.Check the Air Springs.
5.Perform Visual Inspections and Clean Regularly.
6.Schedule Routine Service Appointments.

The 8 steps to install a New Air Spring on Your Vehicle

Replacing a broken air spring may require the help of a mechanic, but you can cut down your expenses by simply installing it yourself.
1: Parking your car on a level surface then using the floor jack to lift it up. Place the jack stands underneath the vehicle for support.
2: Remove the wheels by detaching its lug nuts one by one. Use a wrench for this procedure.
3: Deflate the air spring by opening the air mouth on the top.
4: Detach the set of fasteners that secure the air spring in place. You can generally find these bolts on the control arm and under the hood. Keep in mind that the set of procedures for removing an air spring vary for each car, so make it a point to consult your owner's manual to see exactly how yours is removed.
5: Remove the old air spring away from the shock carefully. If needed, use a spring compressor to make the remove easier. You may reuse the O rings connecting the air spring to the shock.
6: Put the new air spring on the place where you removed the old one.
7: Reconnect it to the shock using the O rings you removed earlier. Make sure you apply lubricant on them before putting them back.
8: Reattach all the components that you removed. Recheck if there are no missing bolts, nuts and fittings.