Bilstein B4 OE Replacement Rear Left Air Suspension Strut for 2010-2013 Mercedes-Benz S400 (W221) 44-109479

Bilstein

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SKU: 44-109479

Bilstein B4 OE Replacement Rear Left Air Suspension Strut for 2010-2013 Mercedes-Benz S400 (W221)

$1,184.00

MSRP $1,263.00 You save $79.00

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Fitment Notes

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.

Handling Time

All handling times are estimates and may change at any time.

  • In-Stock: 1 business day
  • Out of Stock: 3-4 weeks
30-Day Returns

Not quite right? No problem — we offer hassle-free 30-day returns on eligible items. A few exclusions apply.

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Lifetime Manufacturer Warranty

Most of the BILSTEIN products available in the North American aftermarket are backed by our LIMITED LIFETIME WARRANTY for as long as you own your BILSTEIN products, while certain product categories are backed by industry leading warranties ranging from 90 days to two (2) years. Please consult our BILSTEIN Warranty Promise to see which warranty is applicable to your product.

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Product Details

This Bilstein B4 rear left air strut fits the 2010-2013 Mercedes-Benz S400 (W221). The Bilstein B4 struts for the 2010-2013 Mercedes-Benz S400 (W221) is the part you fit when you want the car to feel like it did when it was new, not louder or firmer, just properly controlled again.

Bilstein supplies suspension as original equipment to manufacturers around the world, and applies the same engineering here. It fits the factory mounting points exactly and is covered by a limited lifetime warranty.

Features

  • Restores original functionality 100%
  • Manufactured with 100% new parts for maximum reliability and safety
  • 100% OE quality and comfort
Specifications
Part Number 44-109479
Part Name Air Suspension Strut
Vehicle 2010-2013 Mercedes-Benz S400
Chassis Code W221
Drivetrain RWD
UPC 651860653945
Finish Black Paint
Internal Design Monotube
Segment Air Springs
Series B4 OE Replacement (Air)
Quantity Sold Individually
Notes Without Active Body Control
Fitment for S400 air struts

Fits the 2010-2013 Mercedes-Benz S400 (W221). Note: Without Active Body Control. Each model year is listed below.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2010Mercedes-BenzS400RWDWithout Active Body Control
2011Mercedes-BenzS400RWDWithout Active Body Control
2012Mercedes-BenzS400RWDWithout Active Body Control
2013Mercedes-BenzS400RWDWithout Active Body Control

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