Parts for your 2013 Honda Civic-Strut mounts

2013 Honda Civic strut mounts — what they do and when to replace them

Strut mounts are absolutely relevant on the 2013 Honda Civic. Technical references including the Honda Civic 2012–2015 Service Manual (front suspension section), Honda genuine parts catalogues, and well-known aftermarket fitment guides all show a MacPherson-strut front suspension with an upper strut mount and bearing. The rear of this model uses a multi-link layout with separate springs and shocks, so there’s no rear strut mount to worry about — just the fronts.

On this Civic, the front strut mount does two big jobs. First, it isolates road noise and vibration from the body with a cushy rubber insulator. Second, it houses a bearing that lets the strut rotate smoothly as the wheels steer. When the mount or bearing wears, you’ll often notice clunks over bumps, creaks on low-speed turns, or a notchy steering feel at parking speeds. Because the mount is sandwiched at the top of the strut assembly, any play or binding shows up as noise, harshness, or vague steering.

There’s no fixed kilometre-based interval for strut mount replacement, but most tech sources recommend inspecting them any time the struts are being replaced, after a heavy knock (potholes, kerb hits), or around the 100,000–160,000 km mark depending on use. On a 2013 Honda Civic, it’s smart practice to fit new mounts and bearings when installing new struts — it saves doubling up on labour and restores that tight, quiet front end.

• Common signs: clunking over bumps, groans on turns, steering that sticks or doesn’t self-centre well, visible cracking in the rubber, or uneven top-hat movement.
• Service tips: use quality mounts with integrated or matched bearings, torque fasteners with the vehicle’s weight on the wheels where specified, and finish with a wheel alignment.

Because the rear isn’t a strut, it doesn’t use a rear strut mount on this model. If there’s a rear knock, look to the rear shock top bushes, links, or trailing arm bushes instead. For the front, following the Honda workshop procedures (as outlined in the 2012–2015 manual) will keep things drama-free: support the knuckle, index spring orientation, avoid side-loading the new bearing, and recheck the top nut torque after a brief road test. Done right, fresh mounts make the Civic feel newer, quieter, and sharper to steer.

Do all 2013 Honda Civics have front strut mounts?

Yes. Technical documentation for the 2012–2015 Civic generation specifies a MacPherson-strut front end with a dedicated upper mount and bearing. The rear is multi-link with separate shocks, so there’s no rear strut mount.

How long do front strut mounts last on a 2013 Civic?

Many last well past 100,000 km, but lifespan depends on roads and driving. They’re commonly replaced when fitting new struts or if there are noises, steering notchiness, or visible rubber cracking. If the front end feels rough or chatters over bumps, check the mounts and bearings.

What happens if a strut mount bearing binds?

Steering can feel heavy or notchy, with creaks at low speed and poor self-centring. Left alone, it can stress the new strut and accelerate tyre wear. Replacing the mount and bearing as a pair with the strut is the tidy fix.