Parts for your 2023 Ford Transit-Control arms

2023 Ford Transit control arms: what they do and when to service them

Control arms are fitted to the 2023 Ford Transit. Ford’s workshop literature for the 2015–present Transit platform specifies a MacPherson strut front suspension with a lower control arm (wishbone), and OEM parts catalogues list left and right lower control arm assemblies for the 2023 model. On most Aussie and Kiwi Transits the rear is a leaf‑sprung live axle (no rear control arms), but the front end definitely relies on control arms to keep things tracking straight and tyres wearing evenly.

Up front, each control arm links the wheel hub/knuckle to the subframe, pivots on rubber bushes, and carries a ball joint that lets the steering and suspension move smoothly. Together with the strut and subframe, the arm helps set camber and caster, manages braking and cornering loads, and filters out vibration. Healthy bushes and a tight ball joint keep the Transit feeling planted, particularly when it’s loaded or towing.

Common signs that the Transit’s control arm bushes or ball joints are past their best include:

• Clunks or knocks over speed humps or potholes
• Vague steering, tramlining, or a pull under braking
• Uneven or rapid inner/outer tyre wear
• Shudder or vibration through the wheel on rough roads

As part of routine servicing, it’s smart to inspect the control arms every 10,000–15,000 km (or at each service). Look for torn bush rubbers, cracked ball joint boots, rust trails around bush sleeves, and any play when you lever the arm with a pry bar. If the van cops kerb strikes, heavy loads, or spends time on corrugated roads, shorten the inspection interval. On NZ vehicles, these items are also common WOF fails if worn.

When replacement’s due, a few tips help the job stick:

• Replace in axle pairs if possible to keep handling balanced
• Use new hardware (many bolts are torque‑to‑yield) and torque at normal ride height
• Book a wheel alignment straight after—camber/caster and toe will shift
• Choose quality bushes/arms suited to payloads, heavy‑duty options can reduce deflection
• If pressing bushes, use the correct mandrels to avoid distorting the arm

Whether it’s a city courier rig or a long‑haul tourer, tidy control arms keep the Transit safer, quieter, and easier on tyres. For AWD and RWD models alike, the front control arms do the same core job—so catching wear early saves cash and downtime.

How long do control arm bushes last on a 2023 Ford Transit?

In typical Aussie and NZ conditions, they often see 80,000–150,000 km, but heavy payloads, hot climates, gravel roads, and frequent kerb hits can shorten that. Regular checks at each service will spot cracking or excess movement before it turns into tyre wear or steering issues.

Can the bushes or ball joint be replaced separately, or is a whole arm needed?

Both options exist. Many workshops fit complete arms for speed, new hardware, and fresh ball joints. On some variants, quality aftermarket or OEM bushes and joints can be pressed in, which may save cost but needs the right tooling and alignment afterwards.

Do you need a wheel alignment after replacing a control arm?

Yes. Even if only one arm is changed, camber and toe will shift. A proper alignment protects tyres, restores straight‑line stability, and ensures the Transit tracks true under braking.