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Your Vehicle 2011 Mercedes Benz S550 4Matic Sedan 221.186 V8 5.5L

2011 Mercedes Benz S550 4Matic Sedan 221.186 V8 5.5L Shocks & Struts

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ES#4940785 - AS-2852 - Front Air Suspension Strut - Right - Front Axle, Right Side - Arnott - Mercedes Benz

Front Axle, Right Side For cars with Semi-Active Air Suspension (Code 489).

Brand:
Arnott - Corporate Logo
ES#:
4940785
Mfg#:
AS-2852
Ships in 1 Business Day
17% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1235.99

This product was last offered at the strikethrough price on
07-16-2026

$1028.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3675274 - AS-2821 - Rear Air Suspension Strut - Right - Rear Axle, Right Side - Arnott - Mercedes Benz

Rear Axle, Right Side

Brand:
Arnott - Corporate Logo
ES#:
3675274
Mfg#:
AS-2821
Ships in 1 Business Day
17% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$845.99

This product was last offered at the strikethrough price on
07-16-2026

$704.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3675273 - AS-2822 - Rear Air Suspension Strut - Left - Rear Axle, Left Side - Arnott - Mercedes Benz

Rear Axle, Left Side

Brand:
Arnott - Corporate Logo
ES#:
3675273
Mfg#:
AS-2822
Ships in 1 Business Day
17% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$845.99

This product was last offered at the strikethrough price on
07-16-2026

$704.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4940786 - AS-2853 - Front Air Suspension Strut - Left - Front Axle, Left Side - Arnott - Mercedes Benz

Front Axle, Left Side For cars with Semi-Active Air Suspension (Code 489).

Brand:
Arnott - Corporate Logo
ES#:
4940786
Mfg#:
AS-2853
In Stock
Limited Qty Sale
$1008.99

This product was last offered at the strikethrough price on
05-02-2026

$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5374273 - as-2548KT - Remanufactured Front Air Suspension Strut - Left - Front Axle, Left Side - Price includes a $260.00 refundable core charge. - Arnott - Mercedes Benz

Front Axle, Left Side - Price includes a $260.00 refundable core charge. For cars with Semi-Active Air Suspension (Code 489).

Brand:
Arnott - Corporate Logo
ES#:
5374273
Mfg#:
AS-2548KT
Ships in 1 Business Day
$1105.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4940867 - C-3272 - Air Suspension To Coil Spring Conversion Kit - Engineered to Ride like Air Suspension! - Arnott - Mercedes Benz

Engineered to Ride like Air Suspension!

Brand:
Arnott - Corporate Logo
ES#:
4940867
Mfg#:
C-3272
Ships in 1 Business Day
17% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$3111.99

This product was last offered at the strikethrough price on
07-16-2026

$2590.99 USD
Free Shipping
on orders $49 and up
ES#5374256 - as-2604KT - Remanufactured Rear Air Suspension Strut - Left - Price includes a $260.00 refundable core charge. - Arnott - Mercedes Benz

Price includes a $260.00 refundable core charge.

Brand:
Arnott - Corporate Logo
ES#:
5374256
Mfg#:
AS-2604KT
Ships in 1 Business Day
$859.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5374260 - as-2547KT - Remanufactured Front Air Suspension Strut - Right - Front Axle, Right Side - Price includes a $260.00 refundable core charge. - Arnott - Mercedes Benz

Front Axle, Right Side - Price includes a $260.00 refundable core charge. For cars with Semi-Active Air Suspension (Code 489).

Brand:
Arnott - Corporate Logo
ES#:
5374260
Mfg#:
AS-2547KT
Ships in 1 Business Day
$1105.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5374250 - as-2603KT - Remanufactured Rear Air Suspension Strut - Right - Rear Axle, Right Side - Price includes a $260.00 refundable core charge. - Arnott - Mercedes Benz

Rear Axle, Right Side - Price includes a $260.00 refundable core charge.

Brand:
Arnott - Corporate Logo
ES#:
5374250
Mfg#:
AS-2603KT
Ships in 1 Business Day
$859.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4940865 - C-2956 - Air Suspension To Coil Spring Conversion Kit - Engineered to Ride like Air Suspension! - Arnott - Mercedes Benz

Engineered to Ride like Air Suspension! Not for cars with Active Body Control (Code 487).

Brand:
Arnott - Corporate Logo
ES#:
4940865
Mfg#:
C-2956
Ships in 1 Business Day
17% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$2223.99

This product was last offered at the strikethrough price on
07-16-2026

$1850.99 USD
Free Shipping
on orders $49 and up

Includes Two (2) front air suspension struts, and Two (2) rear air suspension struts Only for 4Matic AWD cars with Air Suspension

Brand:
Arnott - Corporate Logo
ES#:
5446348
Mfg#:
AS-2853KT1
Ships in 1 Business Day
$3467.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Includes left and right side Arnott air struts

Brand:
Arnott - Corporate Logo
ES#:
5481440
Mfg#:
AS-2822KT
Ships in 1 Business Day
$1409.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5446347 - as-2853KT - Complete Arnott Air Suspension Replacement Kit - W221 S-Class AWD - Includes Two (2) front air suspension struts, Two (2) rear air suspension struts, air suspension compressor, and an air compressor filter with lines. - Arnott - Mercedes Benz

Includes Two (2) front air suspension struts, Two (2) rear air suspension struts, air suspension compressor, and an air compressor filter with lines. Only for 4Matic AWD cars with Air Suspension

Brand:
Arnott - Corporate Logo
ES#:
5446347
Mfg#:
AS-2853KT
Ships in 2 Business Days
$3882.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3143312 - 221320183880KT - Remanufactured Front Air Suspension Strut - Right - Front Axle, Right Side - Price includes a $162.50 refundable core charge. - Genuine Mercedes Benz - Mercedes Benz

Front Axle, Right Side - Price includes a $162.50 refundable core charge.

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3143312
Mfg#:
221320183880KT
Ships in 3 Business Days
$1974.14 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#3143313 - 221320173880KT - Remanufactured Front Air Suspension Strut - Left - Front Axle, Left Side - Price includes a $188.10 refundable core charge. - Genuine Mercedes Benz - Mercedes Benz

Front Axle, Left Side - Price includes a $188.10 refundable core charge. For Vehicles With AIRMATIC Dual Control / Semi-Active Air Suspension (Code 489)

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3143313
Mfg#:
221320173880KT
Ships in 3 Business Days
$1468.99

This product was last offered at the strikethrough price on
01-29-2026

$1314.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Axle, Right Side - Price includes a refundable $169.00 core charge

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3143315
Mfg#:
221320561380KT
Ships in 3 Business Days
$2073.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Shocks & Struts

Shocks damp vertical wheel movement to keep the tires in contact with the road surface. This improves ride quality and maintains traction during acceleration, steering, and braking. Ride smoother and safer with quality shocks from the most trusted names in the business, gathered for your convenience at ECS Tuning.

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Manufacturer names and/or part numbers are used only for identification purposes.

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