HomeSuspension > Shocks and StrutsKYB 339038 Suspension Strut - Front Left
Part #: 339038

KYB 339038 Suspension Strut - Front Left

Excel-G, Front Left
11 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Excel-G, Front Left
Fitment: Acura, MDX and ZDX
Easy Returns — Return within 60 days for a full refund
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Overview of KYB Excel-G Suspension Strut 339038

The KYB Excel-G Suspension Strut 339038 is engineered for Acura MDX and ZDX models, providing reliable suspension performance. Designed to restore original handling and control, this strut meets precise fitment specifications for these vehicles.

  • Compressed length: 11.26 inches
  • Extended length: 20.15 inches
  • Stroke length: 8.89 inches
  • Upper mount type: 12x1.25
  • Internal rebound spring included
  • R-stop feature included; B-stop not included
  • Dust cover not included

Detailed Product Features and Specifications

This KYB Excel-G suspension strut (part number 339038) is designed with an internal rebound spring to enhance ride comfort and vehicle stability. The strut’s compressed length of 11.26 inches and extended length of 20.15 inches provide the necessary travel for smooth suspension operation. The 12x1.25 upper mount type ensures proper fitment on Acura MDX and ZDX models. While the strut includes an R-stop to prevent overextension, it does not feature a B-stop or dust cover, which should be considered during installation and maintenance.

About the KYB Excel-G Product Line

The Excel-G line from KYB focuses on restoring original equipment performance by combining gas and oil technology. This suspension strut line is designed to provide consistent damping and improved handling characteristics, making it suitable for Acura MDX and ZDX owners seeking to maintain factory ride quality and control. The Excel-G struts are engineered to meet or exceed OEM specifications, ensuring compatibility and durability.

Common Applications and Problem Solving

  • Restores vehicle stability and handling on Acura MDX and ZDX
  • Reduces excessive body roll and sway during cornering
  • Improves ride comfort by absorbing road shocks
  • Addresses worn or leaking original suspension struts
  • Prevents suspension bottoming out with R-stop feature

Installation Notes and Tips

  • Verify upper mount compatibility with 12x1.25 thread size
  • Inspect related suspension components during installation
  • Use proper tools to avoid damage to the strut or mounts
  • Alignment check recommended after installation
  • Note that dust cover is not included and may require separate replacement

Quality Assurance and Warranty

KYB Excel-G suspension struts are manufactured to meet strict quality standards and OEM specifications. The internal rebound spring design contributes to consistent damping performance over the product’s lifespan. While specific warranty details vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official warranty policy for complete information.

BrandKYB
Part Number339038
PositionExcel-G, Front Left
Compressed Length11.26
Extended Length20.15
Internal Rebound SpringY
R-stopY
Stroke Length8.89
Upper Mount Type12X1.25

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2013AcuraMDXFront LeftRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2013AcuraZDXFront LeftRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2012AcuraMDXFront LeftRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2012AcuraZDXFront LeftRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2011AcuraMDXFront LeftRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2011AcuraZDXFront LeftRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2010AcuraMDXFront LeftRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2010AcuraZDXFront LeftRecommended OEM Replacement; (Exc. Electronic Suspension); Excel-G
2009AcuraMDXFront LeftRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2008AcuraMDXFront LeftRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G
2007AcuraMDXFront LeftRecommended OEM Replacement; (Exc. Electronic Adjustable Suspension); Excel-G

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

51606STXA0351606STXA05

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.