






⚡ Elevate your Mercedes ride with precision power – don’t settle for less!
This high-quality AIRSUSFAT air suspension compressor pump is a direct OEM replacement designed for Mercedes-Benz S-Class W221, CL216, and ML/GL W166/X166 models from 2005 to 2015. It guarantees perfect fitment, tested reliability, and easy installation, backed by a 1-year warranty and hassle-free returns, ensuring your luxury vehicle maintains its signature smooth and responsive air ride.









| ASIN | B07P1YLHMV |
| Best Sellers Rank | #215,725 in Automotive ( See Top 100 in Automotive ) #286 in Automotive Replacement Air Suspension Kits |
| Brand | AIRSUSFAT |
| Customer Reviews | 4.1 4.1 out of 5 stars (99) |
| Date First Available | February 19, 2019 |
| Item Weight | 9.13 pounds |
| Item model number | For Mercedes-Benz W221 |
| Manufacturer | AIRSUSFAT |
| Manufacturer Part Number | 615116468943 |
| Model | For Mercedes-Benz W221 |
| OEM Part Number | 1663200104 ,166 320 01 04 , 1663200204 , 166 320 02 04, A 221 320 17 04; 2213201704 ; A 221 320 16 04; 2213201604 ; A 221 320 07 04; 2213200704 ; A 221 320 03 04; 2213200304 ; A 221 320 09 04; 2213200904, A1663200104 , A1663200204 |
| Package Dimensions | 14.3 x 9.6 x 7.8 inches |
R**H
Worked great and easy to install
Perfect replacement for my 2010 S550.
J**O
Good quality
Good quality
T**Y
Update: Failed after 5 weeks
UPDATE: only lasted 5 weeks, about 2,000 miles. Unfortunately, right outside the return wind0w ORIGINAL REVIEW: Looks like a quality product. My OEM compressor failed at 160,000 miles. I replaced with an Arnott compressor that only lasted 30,000. This one seems like at least as good as the Arnott but cost less than 1/3 the price. Seems well made, and makes very little noise when running. So far, I'm happy.
H**.
nice
great
B**N
Failed in 7 months
Did not last 1 year
P**K
Well made
I tried the more expensive compressor before, which worked for 6 months. Decided to try a cheaper one, and I was surprised at how well it's made. Here are photos of two compressors. That should give you an idea of why it dies, and how easily it could be fixed.
F**S
works good
so far so good. put on my GL550 about a month.
K**S
going up
Works like a champ. As long as it makes my car go up is all that matters to me.
M**M
👍
M**T
Seems like a very good guality pump suspension went right up within seconds.
R**.
Is most definitely not the same as oem. The fit for where it installs doesn’t actually fit and the quality of this does not compare to oem at all.
R**O
Good quality like OEM plug & play no need any modifications
V**N
Bolt on as the original unit , works perfectly as it should!! Recommend
Trustpilot
5 days ago
1 month ago