Parts for your 2020 Mitsubishi Eclipse cross-Strut mounts

2020 Mitsubishi Eclipse Cross strut mounts: what they do and when to replace them

Yes, strut mounts are relevant and fitted to the 2020 Mitsubishi Eclipse Cross. Technical documentation from Mitsubishi’s Workshop Manual for Eclipse Cross (Model GK, Group 33A – Front Suspension) specifies a front MacPherson strut layout, which inherently uses a strut top mount with an integrated bearing. Mitsubishi’s parts catalogues list a front strut insulator/mount for this model, and major aftermarket catalogues (e.g., KYB and Monroe) also show dedicated front strut-mount listings for 2018–2020 Eclipse Cross vehicles.

On the 2020 Eclipse Cross, the front suspension uses MacPherson struts, so the strut mounts sit at the top of each strut, bolting the assembly to the body under the bonnet. Their job is twofold: cushion road impacts and cabin noise by isolating vibration, and allow smooth steering thanks to the integrated bearing that lets the strut rotate as the wheels turn. When they’re healthy, the steering feels light and consistent, with fewer knocks over potholes and better overall ride comfort.

Because the mount contains rubber and a bearing, it does wear with age, heat and rough roads. Tell-tale signs include clunks over bumps, a twang or creak when turning at low speed, notchy steering feel, a slight pull or wandering on cambered roads, and uneven tyre wear. Under-bonnet inspections can show perished rubber, tearing, or a sunken top mount.

There’s no fixed replacement interval, but it’s sensible to have the mounts inspected every 40,000–60,000 km, or any time the front end feels off. If front struts are being replaced, most techs recommend new strut mounts and bearings at the same time. Doing them in pairs (left and right) keeps steering feel and ride balance consistent.

Proper replacement requires a spring compressor and the right torque procedures, so it’s a job best left to a qualified workshop. After fitting, a wheel alignment is a must to keep the Eclipse Cross tracking straight and to protect those tyres. While they’re in there, it’s smart to refresh related items like dust boots and bump stops, and to check sway bar links and lower arm bushes.

Worth noting for this model: the front does use strut mounts, the rear is a multi-link arrangement with separate shocks and coils, so it doesn’t use the same style of strut top mount at the back. If there are rear noises, attention typically turns to upper shock mounts, trailing arm bushes, or links rather than a rear strut mount.

Does the Eclipse Cross have strut mounts front and rear?

The 2020 Eclipse Cross uses strut mounts at the front because it runs a MacPherson strut setup. The rear is a multi-link design with separate shocks and springs, so there isn’t a rear strut mount in the same sense. Rear-end noises usually trace to upper shock mounts, links, or bushes instead.

How long do front strut mounts typically last on a 2020 Eclipse Cross?

It varies with driving and road conditions, but many last 80,000–150,000 km. City potholes, corrugations, and heat can shorten life. Regular inspections every 40,000–60,000 km are a good habit, and replacing mounts when fitting new struts saves time and keeps the steering feel consistent.

Can worn strut mounts cause steering issues or alignment problems?

Yes. A failing mount can create notchy steering, clunks on lock, and vague on-centre feel. While the mount doesn’t set alignment angles directly, excess play can upset geometry under load. After replacing mounts or front struts, a proper wheel alignment is recommended.