Parts for your 2020 Mitsubishi Eclipse cross-Control arms

2020 Mitsubishi Eclipse Cross control arms

Control arms are absolutely fitted to the 2020 Mitsubishi Eclipse Cross. Mitsubishi’s factory service manual for the GK-series Eclipse Cross (2018–2021) specifies a MacPherson strut front suspension with a lower control arm, and a multi‑link rear suspension that uses multiple arms/links to locate the wheel. The Mitsubishi ASA parts catalogue also lists front lower arm assemblies and bushes for this model, and major aftermarket catalogues in Australia and New Zealand carry direct‑fit control‑arm components for the Eclipse Cross, confirming real‑world fitment.

On this SUV, the front lower control arms connect the body to the steering knuckle, keeping the wheel correctly positioned through bumps and braking while the strut handles springing and damping. At the rear, the multi‑link layout uses a combination of arms to control toe and camber changes for stable handling and good ride comfort. The rubber bushes (bushings) isolate noise and vibration, while the ball joint at the front arm allows the hub to pivot for steering.

As part of routine servicing, it’s smart to inspect the control‑arm bushes and ball joints every 20,000–30,000 km, or sooner if the vehicle regularly sees rough roads, corrugations, or coastal conditions. Look for split or oil‑soaked bushes, torn dust boots, play in the ball joint, and uneven tyre wear. Many owners first notice a dull knock over speed bumps, a wandering feel on the motorway, or a clunk under braking.

• Signs it’s time to act: clunks or creaks over bumps, shimmy under braking, vague steering, inside‑edge tyre wear, and visible bush cracking.

Replacement tips for the Eclipse Cross are straightforward but benefit from good workshop practice. Torque all control‑arm bolts at normal ride height to avoid preloading the bushes. If the service manual calls out single‑use (stretch) fasteners, renew them. A four‑wheel alignment is recommended after any control‑arm or bush change, especially on the multi‑link rear where small changes affect toe and camber. For daily drivers, OE‑equivalent rubber bushes keep NVH low, performance polyurethane bushes can sharpen response but may increase road feel. Replacing control arms or bushes in axle pairs helps maintain consistent handling. Given Australia and New Zealand’s mix of heat, rain, and coastal air, an anti‑seize on bolt shanks (where appropriate) and periodic rinsing after beach trips help slow corrosion.

Popular questions about 2020 Mitsubishi Eclipse Cross control arms

Does the 2020 Eclipse Cross have control arms at both ends?
Yes. The front uses a MacPherson strut with a lower control arm, and the rear is a multi‑link arrangement with multiple arms/links. Both 2WD and AWD variants in AU/NZ use these layouts, which is why front lower arms and rear links are commonly listed in local parts catalogues.

Do I need a wheel alignment after replacing control arms?
Absolutely. Any time a control arm, bush, or rear link is changed, book a professional four‑wheel alignment. It corrects toe and camber changes introduced during the job and prevents uneven tyre wear and pulling.

How long do control‑arm bushes and ball joints last?
There’s no fixed interval. Many Eclipse Cross vehicles see 80,000–150,000 km before noticeable wear, but rough roads, heavy loads, and coastal exposure can shorten that. Regular inspections at service time catch issues before they affect tyres or safety.