Parts for your 2004 Daihatsu Yrv-Control arms

2004 Daihatsu YRV – Control Arms

Yes, the 2004 Daihatsu YRV is fitted with control arms. The front suspension is a MacPherson strut design with a lower control arm (also called a lower arm or wishbone) carrying a pressed-in ball joint and two bushes. This setup is confirmed in the Daihatsu YRV M200-series workshop manual (Front Suspension section), the Daihatsu Electronic Parts Catalogue (EPC) diagrams for the M200/M201 front axle, and independent data sources such as Autodata/HaynesPro, which list front lower arm bushes and ball joints for the model. The rear of the YRV uses a torsion beam with trailing arms rather than separate control arms, so the “control arm” discussion applies to the front end.

The front control arms on a YRV do the heavy lifting of locating the hub and keeping the wheel tracking straight while the strut manages vertical movement. The bushes absorb vibration and allow the arm to pivot, while the ball joint provides the steering and suspension articulation. When they’re in good nick, the car steers true, brakes smoothly, and treats tyres kindly.

As part of regular servicing, it’s smart to inspect the control arm bushes and ball joints every 20,000 km or annually—more often if the car sees rough roads. Look for perished or cracked rubber, split dust boots, leaking grease, and any free play. Common signs they’re due include clunks over bumps, vague steering, pulling under braking, and uneven tyre wear on the inner or outer edges.

Replacement is straightforward for a pro: expect roughly 1.0–1.5 hours per side, plus a wheel alignment afterwards (non‑negotiable to protect tyres and restore steering feel). Many workshops fit complete arm assemblies because pressing bushes and ball joints can be fiddly without the right gear, a new arm also resets all wear points in one hit. If chasing comfort like the factory setup, stick with OE‑style rubber bushes. Polyurethane can sharpen response but may transmit more road harshness.

Helpful tips when replacing YRV control arms:

• Renew all single‑use/self‑locking nuts and bolts where specified by the manual.
• Torque the arm pivot bolts at normal ride height to avoid preloading the bushes.
• Check sway bar links and strut top mounts at the same time—they often age together.
• If a ball joint shows measurable play, don’t keep driving, it can fail without much warning.

With quality parts, tidy installation, and a proper alignment, the YRV’s steering feel and tyre life bounce right back to where they should be.

Popular questions about 2004 Daihatsu YRV control arms

Does the 2004 YRV actually have front control arms?
Yes. Technical documentation for the M200-series confirms a MacPherson strut front end with a lower control arm carrying two bushes and a ball joint. Rear suspension is a torsion beam, so no rear control arms.

How long do YRV control arm bushes and ball joints last?
It varies with driving and road conditions, but many owners see 100,000–160,000 km from factory arms. City kerbs, gravel, and heat can shorten that. Inspect yearly for cracks, play, or split boots and act before tyres start scrubbing.

Do you need a wheel alignment after replacing the control arms?
Absolutely. Even if the new arms are identical, the geometry can shift slightly when disturbed. An alignment restores correct camber and toe, keeping the YRV sharp on the road and saving the tyres.