Parts for your 2018 Mazda Cx-5-Struts

2018 Mazda CX-5 Front Struts: Purpose, Care and Replacement

Technical sources confirm the 2018 Mazda CX-5 runs MacPherson struts up front and a multi‑link rear with separate shock absorbers. Mazda’s global technical materials for the KF-series CX-5 (launched for MY2017), the Mazda CX‑5 (KF) Workshop/Service Manual, and major suspension catalogues from KYB and Monroe all list front strut assemblies for the 2018 model. That means “struts” are absolutely relevant to the front axle of this SUV, while the rear uses conventional shocks.

On the front of the CX‑5, the MacPherson strut does two big jobs: it damps bumps and body movement like a shock, and it also locates the wheel hub, helping keep steering geometry tidy under brakes and cornering. That compact design frees up space and weight, delivering the planted, tidy steering feel owners expect, especially with Mazda’s chassis tuning and G‑Vectoring control. When the struts are healthy, the CX‑5 tracks straight, rides comfortably over coarse-chip and corrugations, and keeps tyre contact consistent for braking and wet‑road grip.

There’s no set replacement interval, but regular inspections during servicing are wise—particularly if the vehicle sees gravel, potholes, or towing. Signs it’s time to act include:

• Oil misting or leaks down the strut body
• Clunks over sharp bumps, or a knock when turning (often top mount/bearing)
• Excessive float, porpoising, or nose‑diving under brakes
• Feathered or uneven tyre wear despite correct pressures
• Split dust boots or perished bump stops

When replacement is due, best practice is to do both front sides together to maintain balanced handling. It’s smart to renew the strut mounts/bearings, bump stops and boots at the same time, because worn mounts can cause noises and imprecise steering. A wheel alignment is essential after strut work to restore camber and toe—skipping this can chew through tyres in no time. Because the spring is compressed under serious load, strut work should be handled with the right tools and safety gear, many owners prefer a trusted workshop to manage it. Quality OE‑equivalent struts typically last 80,000–150,000 kilometres depending on roads and load, and fresh units can make the CX‑5 feel tighter, quieter and more confidence‑inspiring. Keeping tyres correctly inflated and rotating them on schedule will help the new struts deliver their best for longer.

FAQs

Does the 2018 Mazda CX‑5 have struts or shocks?
The 2018 CX‑5 uses MacPherson struts on the front axle and conventional shock absorbers with a multi‑link setup at the rear. So, “front struts” is the correct term, while the rear units are “shocks”.

How long do front struts last on a 2018 Mazda CX‑5?
Many make it 80,000–150,000 km, but lifespan varies with road quality, load, and driving style. Regular inspections will pick up leaks, worn mounts and boot damage before they affect handling or tyre wear.

Do front struts need an alignment after replacement?
Yes. Any time front struts are replaced, a wheel alignment should follow. It restores geometry so the CX‑5 steers straight and protects the tyres from rapid or uneven wear.