Parts for your 2019 Mitsubishi Asx-Suspension bushes

2019 Mitsubishi ASX suspension bushes

Based on technical sources, suspension bushes are absolutely used on the 2019 Mitsubishi ASX. The Mitsubishi Motors Service Manual for the ASX/RVR/Outlander Sport platform (Front Suspension Group 33A and Rear Suspension Group 34A) specifies multiple rubber bushes in the front lower control arms, stabiliser bar mounts and links, and rear suspension arms and subframe mounts. Mitsubishi’s ASA electronic parts catalogue also lists these bushes as individual items or pre-fitted in arms. Reputable aftermarket catalogues (commonly covering 2010–2020 ASX) likewise list front lower arm bushes, rear trailing arm and lateral arm bushes, sway bar D-bushes and link bushes. So, yes—bushes are fitted and they do a lot of quiet work under the car.

On the 2019 ASX, suspension bushes are the rubber (or polyurethane) cushions that sit between arms, the subframe and stabiliser bars. Their job is to isolate vibration, keep things aligned and let the suspension move smoothly. They help the ASX track straight, stop it from wandering and keep steering feel tidy. Because they take heat, load, road grime and the odd pothole hit, they wear over time.

As part of regular servicing, it’s smart to have the bushes visually checked for cracks, perishing, splits, oil contamination and excessive movement. A quick lever check of the control arms and a look at the sway bar bushes for flattening or gaps pays off. Many workshops give them a once-over every service or at least each 20,000–30,000 km. If any work is done, fasteners should be torqued with the vehicle at ride height to avoid twisting the rubber at rest.

Common signs a 2019 ASX needs bush attention include:

• Clunks or knocks over speed humps or sharp bumps
• Vague steering, tramlining or pull under braking
• Uneven or accelerated tyre wear
• Harshness or shudder through the cabin

Replacement options vary. Some bushes can be pressed in, others are easier to replace as a complete arm with bushes pre-fitted. Many owners choose OE-style rubber for comfort. Polyurethane upgrades can sharpen response but may add a touch of NVH—fine for spirited driving, less ideal if the ASX mostly commutes. Either way, an alignment after any bush or arm replacement is a must to protect tyres and restore handling. Avoid petroleum-based sprays on rubber, and if poly bushes are used, apply the supplied grease to prevent squeaks. With sensible checks and timely replacements, the ASX’s bushes will keep the little SUV feeling tight and safe on Kiwi and Aussie roads.

FAQs

How long do suspension bushes last on a 2019 ASX?
In typical Aussie and Kiwi use, factory rubber bushes often see 80,000–150,000 km, but life varies with road quality, loads and climate. Plenty of city driving with speed humps or rough rural roads can bring that forward. Regular inspections catch wear early.

Is it better to replace just the bushes or the whole control arm?
It depends on the arm design, tooling available and budget. Pressing individual bushes can be cost‑effective, but complete arms save labour and include new ball joints where applicable. Many workshops recommend complete arms when mileage is high or multiple components are tired.

Will polyurethane bushes make the ASX too harsh?
Poly bushes firm up response and reduce deflection, which can sharpen steering. On daily drivers, they may add a little vibration and occasional squeak if not lubricated correctly. For most owners, OE-style rubber keeps comfort ideal, enthusiasts may prefer selected poly locations like sway bar mounts.