Parts for your 2020 Mitsubishi Eclipse cross-Engine mount

2020 Mitsubishi Eclipse Cross engine-mount

Engine-mounts are absolutely used on the 2020 Mitsubishi Eclipse Cross. This isn’t guesswork: the Mitsubishi Eclipse Cross Workshop Manual for the GK-series (2018–2020) includes an “Engine and Transaxle Mounting” section detailing the right-hand engine mounting insulator, the left-hand transaxle mount, and the front/rear roll stoppers. Likewise, Mitsubishi’s ASA electronic parts catalogue lists multiple engine-mount insulators and brackets for the 2020 model year. So, the part is relevant and very much part of the vehicle’s design.

In the Eclipse Cross, the engine-mounts do a few key jobs. They hold the engine and CVT in the right spot under the bonnet, cushion vibration so the cabin stays quiet, and control how the powertrain twists when you jump on and off the throttle. Many variants use a hydraulic mount to soak up finer vibrations, combined with roll stopper mounts to keep things tidy when accelerating or braking. It all adds up to smoother take-offs, less buzz at idle, and a more refined drive.

They’re not a scheduled replacement item, but they do wear. As the rubber hardens or splits, or if a hydraulic mount leaks, you’ll notice extra vibration at idle, a thud on gear engagement (Drive/Reverse), or a shudder when accelerating. Under the bonnet, you might see excessive engine movement when blipping the throttle.

• Typical service check: visual inspection for cracks, perishing or leaked fluid, and a quick movement check at each service interval.
• Common symptoms: rough idle vibes in the cabin, clunks on take-off, or the engine sitting low or off-centre.
• When to replace: often anywhere from 100,000–200,000 km, earlier with lots of city stop–start, heat, or towing.

When swapping mounts on a 2020 Eclipse Cross, a workshop should support the engine correctly, replace any single-use fasteners if specified, and torque everything at normal ride height. It’s smart to replace heavily worn companion mounts at the same time, especially the front and rear roll stoppers, so the new mount isn’t overstressed by tired neighbours. Genuine or high-quality aftermarket mounts both work—prioritise parts that match OE durometer and design so NVH stays civilised.

After replacement, expect a calmer idle and cleaner shifts into Drive/Reverse. There’s usually no need for a wheel alignment, but a brief post-road test for vibrations and any stray knocks is good practice.

Popular questions

Q: What are the signs my 2020 Eclipse Cross engine-mounts are failing?

A: Extra vibration through the seats at idle, a clunk when selecting Drive or Reverse, shudder on take-off, or visible cracking and fluid seepage on a hydraulic mount. You may also see the engine rock more than a couple of centimetres when the throttle is blipped in Park.

Q: Do I need to replace all the mounts at once?

A: Not always, but it’s often wise to replace severely worn companion mounts—commonly the front and rear roll stoppers—so the fresh mount isn’t overloaded. A technician will assess each mount’s condition and recommend a sensible bundle.

Q: How long does engine-mount replacement take on an Eclipse Cross?

A: Roughly 1–2.5 hours per mount depending on location, tooling, and corrosion. Allow extra time for seized fasteners or if multiple mounts are being done together.