Parts for your 2012 Mazda Cx-5-Strut mounts

2012 Mazda CX-5 strut mounts — what they do and when to replace them

Technical references such as the Mazda KE series CX-5 Workshop Manual (2012–2016, Front Suspension) specify a MacPherson strut layout at the front with a dedicated upper strut mount and integrated thrust bearing. The rear uses an independent multi-link setup with separate shock absorbers, so there’s no rear “strut mount” in the strict sense. This is echoed by major aftermarket catalogues (e.g., KYB and Monroe), which list front strut mounts for the 2012 CX-5 and shock mounts only for the rear. So yes — on a 2012 Mazda CX-5, strut mounts are fitted at the front and are very much relevant.

On the 2012 CX-5, the front strut mounts sit at the top of the MacPherson strut assembly under the bonnet. Their job is to secure the strut to the body, allow the strut to pivot as the wheels steer (thanks to a built-in bearing), and cushion vibration so road harshness doesn’t echo through the cabin. When they’re in good nick, steering feels smooth and quiet, when they’re tired, you can cop clunks over bumps, groans or creaks when turning the wheel, or a “memory steer” feel where the wheel wants to stick off-centre.

They’re not a routine service item with a fixed interval, but it’s smart to have them checked at regular services — especially from around 80,000–120,000 km, or sooner if the CX-5 tows, sees corrugations, or carries loads. A quick visual check for perished rubber, separated bonding, or rust, and a road test to listen for knocks and steering noise goes a long way. If the bearing feels notchy when turning the strut by hand, it’s time.

Replacement is best done in pairs and commonly combined with new front struts, bump stops, and boots. A spring compressor is required, so DIYers should proceed with care, otherwise, a qualified tech will handle it. Always use new self-locking nuts, seat the bearing in the correct orientation, torque everything to spec, and finish with a wheel alignment — the front geometry will have been disturbed.

• Symptoms to watch: clunk over speed humps, creak when steering, vague or “sticky” self-centring, visible cracking at the mount.
• Good practice: replace mounts with the struts, inspect every service, align the front end after any strut or mount work.

Look after the front strut mounts and the CX-5 rewards with quiet road manners and tidy steering — just how it left the factory.

FAQs

Does a 2012 Mazda CX-5 have strut mounts front and rear?
It has strut mounts at the front because it uses MacPherson struts. The rear is a multi-link suspension with separate shocks and springs, so it uses shock mounts, not strut mounts.

How long do front strut mounts typically last on a 2012 CX-5?
Many last 100,000–150,000 km, but life depends on road conditions and load. Listen for knocks and creaks, and inspect the rubber and bearing play at service time.

Do strut mounts affect steering feel?
Yes. The built-in bearing lets the strut rotate as you steer. Wear can cause notchy steering, groans when turning the wheel, or a tendency for the wheel not to self-centre properly.