Front Land Rover Air Suspension for Discovery 3 Rnb501580 Rnb501250

Land Rover Discover 3 Air Ride Suspension Struts Spring Front RNB501580

 

Quick detail

 

Description	Brand New Air suspension Struts Shock Absorbers Land Rover Discovery3 front RNB501580
Model	Air suspension Struts Shock Absorbers Land Rover Discovery 3/LR3 2004 - 2009
OEM	RNB501580, RNB501250, RNB000857, RNB000856, RNB000858, RNB501250, RNB501180 44-236595, AS-2809
Condition	Brand New
Fitting Position	Front Left and Right
Material	Rubber+Steel Aluminum
Application	Land Rover Discovery 3/LR3 2004 - 2009
Warranty	12 months
Delivery	3-7 days after receiving payment
Gross Weight	10.5KG

 

Fitment

 

2005-2009 Land Rover LR3/Discovery 3
2010-2016 Land Rover LR4/Discovery 4
2006-2014 Land Rover Range Rover Sport (excl. Supercharged)
2006-2009 Land Rover Range Rover Sport (Supercharged)

 

Original spare part number:

RNB501580, RNB501250, RNB000857, RNB000856, RNB000858, RNB501250, RNB501180

Reference:

44-236595, AS-2809

 

Description

 

A shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, shock absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing.

 

This shock absorber meets the same technical requirements as the original.
Each air spring strut is inspected according to the test report you received.
That's the big difference to the simple replicas!
Only a 100% tested product and the professional installation of it ensures that your vehicle again offers the same ride comfort as with an original spare part.
.
Each pneumatic damper undergoes a quality inspection.
In addition to the appearance and sealing of the air spring, the function is checked to see if the effectiveness of the shock absorber meets the requirements.
For this purpose, each damper is mounted in a test bench and evaluated.

 

 

While an air suspension system is more complex, the advantages are clear. The system is comprised of a central air suspension comrpessor as well as air struts within an air bag at each wheel. The air compressor presssurizes the air struts as needed to control the feel. Other components can be seen in the diagram above, all of which are mainly air lines to transfer pressure and driers (filter) to complete the system.

In this guide, we take a look at the Mercedes Adaptive Damping System or ADS. What it is and how to tell if your Mercedes-Benz has it.

 

Many Mercedes-Benz vehicles are equipped with Airmatic suspension, including E, S, ML, GL, R, and SL classes.

 

There is a lot of confusion on the Mercedes Adaptive Damping System or ADS.

 

Sometimes Mercedes ADS is even confused with Active Body Control (ABC) hydraulic suspension.

 

A few Mercedes vehicles are equipped with (ADS) in addition to Airmatic. Think of ADS as an add-on to the Airmatic. In fact, even though ML, GL, R class sold in the US have air suspension as standard, not all of them have ADS.

 

What does ADS mean on a Mercedes-Benz?

On vehicles equipped with an Adaptive Damping System in addition to Airmatic (automatic vehicle height adjustment), the driver can select the suspension stiffness (ride quality) at a push of a button. Mercedes with ADS has a button on the center console that allows them to select the stiffness of the suspension. Typically you have three settings.

 

Sport - Suspension becomes very stiff.

Normal -

Comfort - Very soft suspension, you feel like driving a Lexus.

If your Mercedes does not have ADS, you can not adjust the stiffness of the suspension. The vehicle adjusts the ride height automatically, or you can raise the vehicle. But that does not change the stiffness of the suspension.

 

Having used an R500 with ADS, my preferred setting is NORMAL. Sport makes you feel every little bump on the road. Simultaneously, the COMFORT setting feels as the car needs new struts and there is too much bouncing. The soft setting is good if you drive in a city with bad roads, but the downside is that it can shorten the life of the airbags. In Comfort ADS settings, the suspension airbags move up and down the most.

 

How can I determine if my Mercedes has ADS?

There are two straightforward ways to determine if your Mercedes-Benz has ADS.

 

First, you have a button on the dashboard to adjust the ride quality. The button shows a shock and has the words "SPORT" and "COMF" written.

 

mercedes ads button

A car without ADS will not have this button. Cars with airmatic, but no ADS, still have a button to raise the vehicle.

 

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Airmatic Shock Absorber
A6 4F C6	4F0616039AA 4F0616040AA
Q7 (Front)	7L6616039D 7L6 616 040D
Q7 (Rear)	7L5616019D 7L5616020D
Q7(Front)	7P6616039N 7P6616040N
A8 D3	4E0616039AF 4E0616040AF 4E06166001E 4E0616002E
A8 D4	4H0616039AD 4H0616039H 4H0616039AK 4H0616039T 4H0616039AJ 4H0616039AB 4H0616039AE 4G0616039AA 4H0616040AD 4H0616039H 3Y5616039C 4H0616040AB 4H0616040AK 4H0616040T 4H0616040AJ 4H0616040AE 4G0616040AA 4H6616001F 3Y5616040C 4H6616001G 4H6616001M 4H6616001C 4H0616001N 4H6616002F 4H6616002G 4H0616002M 4H0616002C 4H0616002N
V-W	3D0616039D 3D0616040D 3D0616001J 3D0616002J 3D0616039H 3D0616039L 3D0616039 3D5616039 3D7616039 3W0616039 3D0616040L 3D0616040M 3D0616040N 3D0616040T 3W8616040E 3D0616001 3W5616001a 3D0616001F 3D0616001G 3D0616001H 3D0616001K 3D0616002 3W5616002a 3D0616002F 3D0616002G