Parts for your 2004 Nissan Navara-Control arms

2004 Nissan Navara Control Arms — Purpose, Service and Replacement

Based on the Nissan Navara D22 service manual (Front Suspension section) and OEM/aftermarket parts catalogues for the 1997–2004 D22, the 2004 Navara runs a double-wishbone front end with upper and lower control arms and torsion bars. The rear is leaf-sprung, so no rear control arms are used. That makes control arms very much relevant on the 2004 Navara.

On this ute, the front control arms (upper and lower) locate the front hubs, set the wheel alignment angles, and let the suspension move smoothly while keeping the tyres planted. They carry the ball joints and bushes, cop a hammering off-road, and are absolutely key to steering feel, braking stability and even tyre wear. If they’re tired, the Navara won’t track straight, will chew tyres and can feel skittish on corrugations.

Regular checks are smart, especially if it tows, sees beach runs, or clocks lots of kays on rough roads. Most owners get the control arm bushes and ball joints inspected every 20,000–30,000 km or at each major service, and always after a hard off-road trip. OEM ball joints are sealed, some aftermarket options add grease nipples—if fitted, give them a light pump at service time.

• Common signs they’re due: clunks over bumps, steering wander, uneven tyre wear, shimmy under braking, torn bushes, or play in ball joints.
• If ride height has sagged or been lifted via torsion bar adjustment, expect alignment angles to shift—bush wear often follows.

When replacement time comes, there are two choices: press new bushes/ball joints into the existing arms or fit complete arms pre-assembled. Complete arms can save labour and avoid pressing headaches, great if cam bolts are seized (a D22 favourite). Either way, torque the pivots at normal ride height to prevent preloading the bushes, then book a proper four-wheel alignment. It’s also wise to replace eccentric cam bolts and washers if they’re rusted or flogged out, and check the torsion bar condition and ride height set-up so the alignment holds.

Quality parts, correct torque, and a fresh alignment will make a 2004 Navara feel tight again, hold a WOF/rego check without dramas, and look after those tyres. For hard-working utes, that’s money well spent.

How long do control arm bushes and ball joints last on a 2004 Navara?

On-road utes often see 80,000–150,000 km from bushes and ball joints, but heavy towing, corrugations, sand and water crossings can halve that. Regular inspections catch torn bushes or ball joint play before they become a safety issue or start scrubbing tyres.

Can you drive with worn control arms on a 2004 Navara?

It’ll still roll, but it’s not a good idea. Worn bushes or ball joints can cause vague steering, poor braking stability and rapid tyre wear. If there’s knocking or measurable play, park it until it’s repaired—especially before long trips or towing.

Do you need a wheel alignment after replacing control arms?

Yes. Control arm work affects camber and caster on the D22’s double-wishbone front end. Always finish the job with a proper alignment, and check ride height if the torsion bars have been adjusted so the new settings stick.