FCS 99021 Air Suspension Strut - Rear Left
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 FCS

FCS 99021 Air Suspension Strut - Rear Left

Brand FCS 99021
Position Rear Left
Compressed Length 17.87
Extended Length 23.62
Stroke Length 5.75
Product line FCS
Fits BMW · 33 vehicles

Air suspension strut. Restores ride support with a direct replacement design.

Suspension component. Built for controlled movement and consistent damping performance.

$400.20Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Air Suspension Struts are typically replaced in pairs, axle by axle.
Order total $400.20
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Rear Left Air Suspension Strut for BMW 7 Series

The FCS 99021 air suspension strut is a rear left replacement for select BMW 7 Series models equipped with Electronic Damper Control or Electronic Damping Control (EDC). It is built around the listed compressed length of 17.87 inches, extended length of 23.62 inches, and 5.75 inches of stroke for the specified rear suspension application.

Key Features

  • Air suspension strut for the rear left position
  • Compressed length: 17.87 in.
  • Extended length: 23.62 in.
  • Stroke length: 5.75 in.
  • Fits BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li applications with EDC
  • FCS part number 99021

Fitment Details

  • Fits 2002-2005 BMW 745i, rear left, w/ Electronic Damper Control.
  • Fits 2002-2005 BMW 745Li, rear left, w/ Electronic Damper Control.
  • Fits 2006-2008 BMW 750i, rear left, w/ Electronic Damper Control.
  • Fits 2006-2008 BMW 750Li, rear left, w/ Electronic Damper Control.
  • Fits 2004-2006 BMW 760i, rear left, w/ Electronic Damper Control.
  • Fits 2004-2006 BMW 760Li, rear left, w/ Electronic Damper Control.
  • Fits 2003 BMW 760Li, rear left, with Electronic Damping Control (EDC).
  • Fits 2007-2008 BMW 760Li, rear left, with Electronic Damping Control (EDC).

What This Part Helps Address

  • Rear suspension sag on BMW 7 Series models
  • Uneven ride height at the rear left corner
  • Loss of damping control response in EDC-equipped suspension
  • Noisy or unstable rear suspension operation
  • Restoration of proper rear suspension travel for the listed BMW applications

Installation Notes

Verify the vehicle’s rear left position and confirm Electronic Damper Control or Electronic Damping Control (EDC) before ordering. Match the listed dimensions and vehicle application to the original unit for proper fitment. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Quality Assurance

FCS 99021 is cataloged as an air suspension strut for the specified BMW 7 Series fitments. Review all vehicle details, including year, model, position, and electronic damping configuration, to confirm correct application before installation.

Related reading

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
2008BMW750iSport Limited EditionSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2008BMW750iSportSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2008BMW750iLimited EditionSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2008BMW750iBaseSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2008BMW750LiSport Limited EditionSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2008BMW750LiSportSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2008BMW750LiLimited EditionSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2008BMW750LiBaseSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2008BMW760Li—————Rear LeftWith Electronic Damping Control (EDC); FCS
2007BMW750iSportSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2007BMW750iBaseSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2007BMW750LiSportSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2007BMW750LiBaseSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2007BMW760Li—————Rear LeftWith Electronic Damping Control (EDC); FCS
2006BMW750iSportSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2006BMW750iBaseSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2006BMW750LiSportSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2006BMW750LiBaseSedanRWD4.8LV8Rear Leftw/ Electronic Damper Control; FCS
2006BMW760iBaseSedanRWD6.0LV12Rear Leftw/ Electronic Damper Control; FCS
2006BMW760LiBaseSedanRWD6.0LV12Rear Leftw/ Electronic Damper Control; FCS
2005BMW745iBaseSedanRWD4.4LV8Rear Leftw/ Electronic Damper Control; FCS
2005BMW745LiBaseSedanRWD4.4LV8Rear Leftw/ Electronic Damper Control; FCS
2005BMW760iBaseSedanRWD6.0LV12Rear Leftw/ Electronic Damper Control; FCS
2005BMW760LiBaseSedanRWD6.0LV12Rear Leftw/ Electronic Damper Control; FCS
2004BMW745iBaseSedanRWD4.4LV8Rear Leftw/ Electronic Damper Control; FCS
2004BMW745LiBaseSedanRWD4.4LV8Rear Leftw/ Electronic Damper Control; FCS
2004BMW760iBaseSedanRWD6.0LV12Rear Leftw/ Electronic Damper Control; FCS
2004BMW760LiBaseSedanRWD6.0LV12Rear Leftw/ Electronic Damper Control; FCS
2003BMW745iBaseSedanRWD4.4LV8Rear Leftw/ Electronic Damper Control; FCS
2003BMW745LiBaseSedanRWD4.4LV8Rear Leftw/ Electronic Damper Control; FCS
2003BMW760Li—————Rear LeftWith Electronic Damping Control (EDC); FCS
2002BMW745iBaseSedanRWD4.4LV8Rear Leftw/ Electronic Damper Control; FCS
2002BMW745LiBaseSedanRWD4.4LV8Rear Leftw/ Electronic Damper Control; FCS