KYB
Excel-G

KYB 339787 Suspension Strut - Front

Brand KYB 339787
Position Front
Compressed Length 16.33
Extended Length 19.44
Internal Rebound Spring Y
R-stop Y
Stroke Length 3.11
Upper Mount Type 12X1.50
Product line Excel-G
Fits BMW · 21 vehicles

OE replacement strut. Restores original ride control, stability, and handling.

Twin-tube design. Nitrogen gas-charged for consistent damping performance.

Triple-lip fluid seal. Helps reduce oil and gas leakage over time.

Cross-references BMW 31314048551, BMW 31314048552 and BMW 31316780487 for the same application. See all 13.

$88.90Free 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.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Struts are typically replaced in pairs, axle by axle.
Order total $88.90
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Excel-G Front Strut for BMW X5/X6

The KYB Excel-G 339787 is a front suspension strut built to restore original ride control, stability, stopping response, and handling. It is a recommended OE replacement for BMW X5 and BMW X6 applications that require factory-style damping and consistent suspension performance.

Key Features

  • KYB Excel-G OEA replacement strut for OE-style performance
  • Restores designed control and handling on BMW X5 and BMW X6 front suspension applications
  • Nitrogen gas-charged, twin-tube design for stable damping response
  • Triple-lip fluid seal helps reduce oil and gas leakage
  • Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
  • Strong strut body and bracket construction helps minimize flex and maintain alignment
  • Internal rebound spring included

Product Details

KYB Excel-G is built on KYB OE assembly lines using OE-quality components and calibration focused on restoring original suspension behavior rather than changing it. Part number 339787 is a front suspension strut with a compressed length of 16.33 inches, extended length of 19.44 inches, and stroke length of 3.11 inches. The upper mount type is 12X1.50, and the unit includes an internal rebound spring. This part cross-references Monroe Shocks & Struts 72916 for the same application.

Compatible With 2007-2013 BMW X5, front and 2008-2014 BMW X6, front. Use KYB 339787 when replacing a worn front strut on a BMW X5 or BMW X6 with the listed suspension configurations.

What It Helps Address

  • Excessive front-end bounce or oscillation
  • Reduced steering response during lane changes
  • Uneven tire contact caused by worn damping
  • Brake dive and unstable stopping feel
  • Suspension noise or poor body control from a fatigued strut

Installation Notes and Tips

Verify vehicle configuration before ordering. This front strut is listed for BMW X5 models without Electronic, Self Leveling, and Sport Suspension, and for BMW X6 models without Sport Package and without Electronic Suspension. Confirm mount type, compressed length, and extended length against the original unit before installation. After replacement, a professional alignment is recommended to restore correct suspension geometry.

Quality Assurance

KYB is a major OE supplier of shocks and struts, and the Excel-G line is produced to OE-style standards on the same manufacturing lines used for original equipment components. The design focuses on restoring factory-calibrated suspension performance for BMW X5 and BMW X6 front applications.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2014BMWX6xDrive35iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2014BMWX6xDrive50iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2013BMWX5—FrontRecommended OEM Replacement; (Exc. Electronic, Self Leveling and Sport Suspension); Excel-G
2013BMWX6xDrive35iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2013BMWX6xDrive50iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2012BMWX5—FrontRecommended OEM Replacement; (Exc. Electronic, Self Leveling and Sport Suspension); Excel-G
2012BMWX6xDrive35iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2012BMWX6xDrive50iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2011BMWX5—FrontRecommended OEM Replacement; (Exc. Electronic, Self Leveling and Sport Suspension); Excel-G
2011BMWX6xDrive35iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2011BMWX6xDrive50iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2010BMWX5—FrontRecommended OEM Replacement; (Exc. Electronic, Self Leveling and Sport Suspension); Excel-G
2010BMWX6xDrive35iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2010BMWX6xDrive50iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2009BMWX5—FrontRecommended OEM Replacement; (Exc. Electronic, Self Leveling and Sport Suspension); Excel-G
2009BMWX6xDrive35iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2009BMWX6xDrive50iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2008BMWX5—FrontRecommended OEM Replacement; (Exc. Electronic, Self Leveling and Sport Suspension); Excel-G
2008BMWX6xDrive35iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2008BMWX6xDrive50iFrontRecommended OEM Replacement; w/o Sport Package and w/o Electronic Suspension; Excel-G
2007BMWX5—FrontRecommended OEM Replacement; (Exc. Electronic, Self Leveling and Sport Suspension); Excel-G
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BMW — 31314048551BMW — 31314048552BMW — 31316780487BMW — 31316780488BMW — 31316781919BMW — 31316781920BMW — 31324048549BMW — 31324048550BMW — 31326780485BMW — 31326780486BMW — 31326781917BMW — 31326781918Monroe Shocks & Struts — 72916