Parts for your 2015 Honda Civic-Control arms

2015 Honda Civic control arms — what they do and how to look after them

Control arms are absolutely fitted to the 2015 Honda Civic. This is confirmed by the 2015 Honda Civic Service Manual (Front Suspension — Lower Arm removal/installation), the Honda Electronic Parts Catalogue (e.g., front lower arm part numbers in the 51350/51360‑TR0‑… family), and major aftermarket catalogues from brands such as SuperPro and MOOG. Up front, the Civic runs a MacPherson strut with a lower control arm and ball joint. The rear setup varies by market/trim, but includes arms/links with serviceable bushes.

On this model, the control arm locates the wheel in the correct position, sets geometry like caster and camber, and allows the suspension to move while keeping the tyre planted. The arm’s bushes soak up vibration and road shock, and the ball joint lets the steering turn smoothly without binding. That mix of comfort and precision is why the Civic feels planted around town and confident on the open road.

For ongoing servicing, it pays to give the control arms a look any time the wheels are off — say, at 10,000–15,000 km checks. Technicians usually inspect for torn or leaking hydraulic compliance bushes, cracked rubber, rust around bushing sleeves, and play in the ball joint. A worn arm or bush can show up as:

• Clunks over bumps or speed humps
• Steering wander, tramlining, or a vague on‑centre feel
• Uneven or rapid tyre wear, and shudder under braking

If wear is found, owners can either replace the full arm assembly (quick, restores ball joint and bushes in one hit) or just the bushes/ball joint (cost‑effective, a bit more labour). On Civics with fluid‑filled compliance bushes, swapping the complete arm is common because it resets everything at once. Always torque the arm bolts at normal ride height to avoid pre‑loading the bushes, and book a wheel alignment straight after — geometry will shift with fresh bushes.

Choice of parts matters: OE‑style rubber bushes keep NVH low for daily use, while polyurethane options sharpen response but can add a touch of firmness. After a kerb strike or pothole hit, it’s smart to recheck arms and alignment, as impacts can bend arms or stress bushes. Continuing to drive with a loose ball joint or failed bush isn’t worth the risk — it can affect braking stability and steering accuracy.

Handy workshop tips for the 2015 Civic:

1. Replace left and right front arms in pairs when wear is similar.
2. Use a proper ball‑joint separator and new cotter pins where fitted.
3. Follow Honda torque specs from the service manual and re‑check after a short run‑in.

FAQs

How long do control arm bushes last on a 2015 Honda Civic?
On typical AU/NZ roads, many owners see 80,000–150,000 km from front bushes, though harsh surfaces, frequent speed humps, and kerb knocks can shorten that. Regular inspections help catch minor cracking or fluid seepage before it turns into clunks and tyre wear.

Do both front control arms need replacing at the same time?
It’s best practice to replace them in pairs if wear is comparable. That keeps geometry and braking feel even left‑to‑right and saves paying for multiple alignments. If damage is clearly on one side only, a single arm can be done, but an alignment is still a must.

What are the tell‑tale signs of a bad control arm on a Civic?
Common giveaways are knocking over bumps, a shimmy or pull in the steering, and uneven inner or outer tyre wear. You might also feel a thud under braking or a delay before the car responds to steering input.