Mercedes W221 Compressor Air Pump 221 320 17 04

1. Q: what is the warranty of your products?
A: All parts have a One-Year Warranty. as long as it is within the warranty period and proof of purchase is available. Improper use or installation is not a manufacturer's defect

2. Q:How many days it take to recive my order?
A. FEDEX and DHL shipping may take 5-7 business days, depending on what items are ordered. Both shipping options basis on working days.

3. Q:Which side of my car is the Right and Left
A. The right and left sides of an automobile are determined as if sitting in the car facing forward. Thus, the left side is on the left when sitting in the car facing forward, and the right side is on the right. For American cars, the driver’s side is on the left, and the passenger sits to the right of the driver. For cars in Japan, Britain, Ireland, the Bahamas and some other former British colonies -- where they drive on the left side of the road -- the passenger sits on the left side, and the driver (along with all the driving controls) is on the right.

4.Q.:What is ADS? How can I tell if my Mercedes is equipped with ADS suspension?
A. ADS stands for Active Dampening System. ADS is standard on all GL550 and ML trucks equipped with AIRMATIC. ADS was optional on all other GL models such as the GL320, GL350, and GL450. You can easily check to see if your car is equipped with ADS by examining the AIRMATIC control buttons located on the dash panel below the Air Conditioning controls.

5. Q: Can the price be cheaper?
A: Of course, you will be offered a good discount for big amount.

6.Q:What payment method can I use?
A:We can accept Bank transfer,Western Union,Paypal,Escrow,Order on website