KYB Suspension Strut P/N:235906
KYB 551106 front right suspension strut assembly for the 2007-2011 Lexus GS350 and other vehicles is a high pressure monotube gas strut. It is intended to help restore the vehicle's designed control and handling.
Fluid leaking from the strut body, a bouncy ride or new noise over bumps can mean this strut is worn, though a worn strut mount or worn tires can be behind the same signs, so find the cause before replacing it. Replace the front pair together: this listing is one strut for the front right, and the front left is a separate part. The front axle takes one strut on each side.
This strut is an OE monotube replacement for the 2007-2011 Lexus GS350 and the 2006 Lexus GS300.
Fit and size
Build and materials
Interchange: 4851080301 · 4851080431
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Will this KYB front strut assembly fit the 2007-2011 Lexus GS350?
Yes. KYB 551106 is the front right strut for the 2007-2011 Lexus GS350 and the 2006 Lexus GS300. The front left side is a separate part.
What kind of KYB suspension strut is the 551106?
It is a high pressure monotube gas strut. The design separates the gas and oil for fade-free operation and instant response.
Is the piston rod on this KYB suspension strut assembly plated?
Yes. It has an ultra-smooth triple chrome plated piston rod, which reduces seal wear, since fluid leaking can be a cause of shock failure.
Are new mounts recommended with this KYB strut assembly?
Yes. New strut mounts, part number SM5723, are recommended with the KYB 551106 to reduce the chance of noise and vibration.
How can I spot wear on a Gas-a-Just strut like this one?
Fluid leaking from the strut body, a bouncy ride or noise over bumps can point to wear. If you are unsure, a shop can test the strut.
No reviews yet — be the first to review this product.
Write a ReviewWARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.