Mercedes E W212 compressor unit air suspension AIRMATIC

Mercedes E W212 compressor unit air suspension AIRMATIC

SKU: KKK0-0010-W212
Manufacturer: Miessler Automotive® - Own product
Origin: ISO / IATF certified manufacturer
Category: Air Supply / Compressors

Pre-assembled compressor including filter and relay/closer for the compressor circuit - NOT for station wagon models

394,90 €

incl. 19% VAT , free shipping to Germany (Paket)

MSRP: 1.136,00 €

(Save 65.24%, i.e. 741,10 €)

Choose tax zone / country of delivery

Available immediately
Delivery time: 1 - 2 Workdays (DE - int. shipments may differ)

TecDoc Catalog

Item

By purchasing this product, the complete air supply unit, you save workshop costs and installation effort in advance.
You also avoid complications that could arise from worn small parts.
Better scope of delivery than Mercedes and all other providers.

Replace the supplied working relay. This is also an absolute requirement of the car manufacturer.

We would be happy to make you an offer for diagnosis and installation (repair) in our own vehicle workshop.
Please contact us by clicking on the button: “Question about the product”.

Can be installed in the following vehicles:
Mercedes-Benz E-Class W212 Sedan (2009 - 2016)

Replaces compressors with the original spare part numbers:
A 212 320 04 04; 2123200404
A 212 320 01 04; 2123200104

Air suspension:
Compressor unit
(10) A 212 320 04 04, A 212 320 01 04
Compressed air connection
(20) A 221 328 00 65
--
Bracket, mounting plate compressor
(30) A 212 320 11 43
--
Bracket on the side member:
metal bushing
(40) A 000 992 92 10 x 2
rubber bushing
(50) A 212 326 00 81 x 2
washer
(55) N 000125 008445 x 2
Hex bolt
(60) N 304017 008018 x 2
--
Compressor on bracket:
washer
(80) A 111 990 36 40 x 3
Rubber buffers
(90) A 211 327 04 30 x 3
Compression spring ring
(100) A 220 993 03 01 x 3
rubber washer
(110) A 211 327 05 30 x 3
Bearing bushing
(120) A 000 992 22 50 x 3
Hex nut
(130) N 000000 003477 x 3
--
From the compressor to the air filter:
suction hose
(150) A 212 997 02 52
Spring retainer clamp
(160) A 140 995 01 05 x 2
Conduit holder
(170) A 000 995 96 77
Air filter
(180) A 212 320 01 69
Holder filter
(190) A 211 327 00 11

Scope of delivery:
Compressor unit
relay

ATTENTION: Warranty only applies if a new relay is used!

Before purchasing a compressor, please consider the following:
The most common reason for a faulty compressor is a leak in the system, causing the compressor to run for too long.
This then leads to a burnout of the device.
A leak can occur in many places, such as:
- Porous or damaged air springs or air spring components (suspension strut)
- Worn seals, defective compressed air connections and chafed compressed air hoses
- Leaky housings in components such as compressors, valves, air springs or suspension struts.
The compressor warranty cannot be guaranteed if a leak persists.

Your advantages:
-Quality assurance by a German company
-Much cheaper than an authorized workshop
-Personal advice
-We as a German provider have the European right of withdrawal
-2 year guarantee
-Worldwide express shipping is standard for us
-We have the longest experience in Europe with air suspension for automobiles in the aftermarket.

Our technical advice for air supply:
1. An increased running noise of the compressor is often caused by the suspension of the compressor no longer functioning.
Be sure to also change the suspension rubbers and springs.
2. A porous intake hose is often the cause of compressor failure.
Change this and, ideally, the filter/noise damper at the same time.
We don't want the new compressor to fail prematurely for this reason.
3. Change the working relay before installing the compressor, even if it still appears to be functional.
This is also a mandatory requirement of the car manufacturer.
Make sure you are changing the correct relay. Relays are similar. There is a great risk of replacing the wrong relay.
4. After the repair, make sure that the system is absolutely tight.
The easiest way to determine this is to park the vehicle and wait for the system to automatically adjust (if your vehicle has this feature). Accurately measure and note all heights that are air-assisted, from the ground to the bottom edge of the fender. The next day check and compare these heights.
Even a small deviation in the distances leads to long-term damage to the compressor and the valves.

If you have been driving for some time with a leaky undercarriage, it can be assumed that the compressor is running more often than normal. This increased number of on and off cycles may have already damaged the compressor. Depending on how long this condition has lasted, you should change the relay as a precaution and check the compressor's performance. After the car has been parked overnight, a compressor should not run for more than 20 to 30 seconds until the system is ready to start again.

Placement on Vehicle:	center back outside
Type:	Compressor
Original spare part numbers:	2123200104 212-320-01-69 2123200169 A2123201143 A2123200169 2123201143 212-320-11-43 A2129970252 2129970252 A2123200404 212-997-02-52 2123200404 212-320-04-04 A212320040480 212-320-04-04-80 212320040480 212-320-01-04 A2123200104 212-320-01-04-80
WABCO-OES:	4154031270 4154031280 415.403.127.0 415.403.128.0
Origin:	ISO / IATF certified manufacturer
Manufacturer:	Miessler Automotive® - Own product
WABCO-OEM:	4154033230 415.403.323.0
Item condition:	New
Features:	100% Accuracy of Fit
Shipping weight:	6,00 kg

Before purchasing a compressor, please note the following:
Most common reasons for a defective compressor is a leak in the System and also a defective relay.
An excessive number of switch-on cycles will cause the relay contacts to stick together.
The result is continuous current on the compressor.
The compressor runs continuously without control until it burns out.

Another main reason why the compressor stops working is moisture inside the compressor.
This happens insidiously via leaks such as:
- Porous or damaged air springs or air spring parts (strut)
- Worn seals, defective compressed air connections and chafed compressed air hoses
- Leaking housings in components such as compressors, valves, air springs or struts.

Every air spring system is vulnerable in this way.
Therefore, follow our advice to avoid any further repairs in the near future.

Before a new compressor is installed, all the reasons why it has been damaged must be completely eliminated.

Our technical advise for the air supply device:
1. Change the relay before installing the compressor even if it seems to still work.
This is also a specification by the car manufacturer. Be sure to change the right relays.
Relays look similar, that is why there is a risk to change the wrong relays.
2. Be sure to check whether the system is leakproof after repairing.
The easiest way to do this is to park the vehicle. Wait for the system to automatically re-adjust if your car has this feature.
Then measure the heights from the ground to the lower edge of the fender as exactly as possible and take notes.
On the day after measure these heights again and compare them with the ones before.
Even a small difference will lead to a damaged compressor and damaged valves in the long run.

When driving with a leaking suspension for a long time it needs to be assumed that the compressor is running more often than normal.
The increased number of cycles of powering on and off is likely to already have damaged the compressor.
Depending on the duration of that condition you should change the relay and check the performance of the compressor to be on the safe side.
After the vehicle stood overnight the compressor normally doesn't need to run more than 20 to 30 seconds for the system to be ready to start.

Contact data

Title

First name

Last name

Company - optional

E-Mail

Phone - optional

Question about item

Your question (Please state chassis number)

Assembly instructions

Assembly instructions