Citroen DS4 Control Arms

Budget R1,550-R4,350 a side with parts and labour together. The arm itself is R850-R1,900 for a C3 or C5 Aircross and R1,200-R2,600 on the C3 Aircross and C5, with labour of R850-R1,450 on top depending on the workshop. Citroen shares front suspension architecture with Peugeot, so arms cross-reference widely and both new aftermarket and good used originals are usually available. Always budget an alignment afterwards — fitting arms without setting the geometry ruins tyres.

The arm as a casting will generally see 100,000-150,000 km. The bushings in it will not, and on badly maintained roads they can be finished by 60,000-80,000 km. Cars that regularly run gravel or carry heavy loads sit at the short end. Because the bush fails long before the arm does, the honest answer to how long a control arm lasts is: as long as its bushes, and those depend entirely on the roads you use.

On many Citroen arms, yes — a bush is R300-R750 plus press work, and if the arm is straight and the ball joint is tight it is a legitimate saving. Two things push you toward the whole arm instead. If the ball joint is integral rather than bolted, you cannot separate them. And if the arm has to come off anyway, the labour is nearly identical either way, which is why a complete arm at R850-R2,000 often works out better on a high-mileage car than paying to press bushes into a tired casting.

Not compulsory, but usually the right call. The two sides have covered identical mileage over identical roads, so if one has gone the other is close behind, and doing them together means one alignment instead of two. Where it matters most is symmetry: a fresh bush on the left and a collapsed one on the right gives you a car that responds differently depending on which way it is turning. The parts are the cheaper half of the job; the labour and the geometry setup are what you save by combining them.

No. Different platforms, different suspension geometry and different mounting points, so the arms are not interchangeable even though they look broadly similar. The C5 Aircross is the heavier car and its arms are specified accordingly. This is one of the parts where guessing from a model name goes wrong often enough to be worth avoiding — send us the VIN and we will confirm the exact arm against build data before anything is ordered.