KYB Suspension Strut P/N:340021

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$134.99
MPN: 340021
UPC: 781552607397
Item Package Quantity: 1
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KYB Suspension Strut P/N:340021
KYB Suspension Strut P/N:340021
$134.99

Restore controlled, confident handling to the front-left corner of your Infiniti with the KYB Excel-G Suspension Strut 340021. This gas strut drops in as a direct-fit replacement for the 2007-2008 Infiniti G35, 2009-2013 Infiniti G37, 2011-2012 Infiniti G25, and 2015 Infiniti Q40 — see the Buyer's Guide tab for engine-level fitment. Built on the same KYB OE assembly lines with OE-quality components, the Excel-G is calibrated to restore a vehicle's original designed performance, earning its OEA (Original Equipment for the Aftermarket) classification.

  • Nitrogen gas-charged, twin-tube design: the Excel-G construction is engineered to help manage ride control, stability, and steering response.
  • Triple-lip fluid seal: designed to reduce the chance of oil and gas leaking out.
  • Strong, thick strut body and brackets: intended to minimize flex and help maintain correct alignment in varied conditions.
  • Vehicle-specific, hand-assembled damping valves: tuned to manage tire contact, steering response, and body movement, helping electronic safety systems perform as designed.

Features an internal anti-rollover spring (which may cause the extended length to appear shorter). If a worn or leaking front-left strut is the cause of your poor ride control, this replaces it.

Interchange: E6111JK01B · E6111JK01C · 71117

This part cross-references / interchanges with the following part numbers:

E6111JK01B, E6111JK01C, 71117

Frequently Asked Questions

What vehicles does the KYB 340021 strut fit?

It's a direct-fit replacement for the 2007-2008 Infiniti G35, 2009-2013 Infiniti G37, 2011-2012 Infiniti G25, and 2015 Infiniti Q40. Check the Buyer's Guide tab for engine-level fitment.

What position is this strut for?

This strut is cataloged for the front-left position. Confirm the correct corner for your vehicle before ordering.

What type of strut is the Excel-G?

It's a nitrogen gas-charged, twin-tube design made on KYB OE assembly lines with OE-quality components, calibrated to restore the vehicle's original designed performance.

What are the signs this strut may need replacing?

Excessive body movement, reduced ride control, poor stability during lane changes, or oil/gas seepage from the strut. Diagnose the cause before replacing.

What numbers does this strut interchange with?

It cross-references E6111JK01B, E6111JK01C, and 71117.