KYB Suspension Strut and Coil Spring Assembly P/N:SR4027
KYB SR4559 front left strut assembly for the 2009-2013 Mazda 6 4-cylinder 2.5L handles vehicle weight, sets ride height and acts as the steering pivot. Sold as a complete strut and coil spring assembly, this KYB strut assembly is one pre-assembled corner unit with strut, mount and spring.
A worn strut can show up as a bouncy ride, a clunk over bumps or fluid on the strut body. Before you replace the assembly, rule out a worn sway bar link, tire trouble or an alignment problem, any of which can mimic a floaty feel or a pull.
This KYB front strut assembly fits the 2009-2013 Mazda 6 4-cylinder 2.5L. This listing is one assembly for the front left, so the car takes one on this side; the front right is a separate part, and both sides are normally replaced together.
Fit and size
Build and materials
One front left strut assembly with the strut, mount and coil spring.
Interchange: 172569 · 172625 · 272569
This part cross-references / interchanges with the following part numbers:
Will this KYB front left strut assembly fit a 2009-2013 Mazda 6 4-cylinder 2.5L?
Yes. KYB SR4559 is the front left assembly for the 2009-2013 Mazda 6 4-cylinder 2.5L, and this side takes one. The front right is a separate part.
Are KYB complete struts like the SR4559 sold with the spring and mount?
Yes. KYB SR4559 combines the strut, mount and coil spring in one pre-assembled corner unit.
What is the coil spring made of on this KYB complete strut assembly?
The coil spring is high carbon steel, developed around vehicle attributes and corner weights to help restore ride height.
Do KYB loaded struts like this one help vehicles with ESC and ABS?
Yes. KYB engineers this strut assembly to help vehicles with electronic safety systems such as ESC and ABS.
What is inside the KYB Strut-Plus SR4559?
It has a KYB Excel-G strut with a stronger steel outer shell and application-specific precision damping valves, plus a KYB coil spring matched to the strut.
WARNING: 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.