Rear Trailing Arm Bushings Iriz

Rear trailing arm bush for the torsion beam axle. Sellers list Proton number PW827066 for the Iriz, Persona VVT and Exora, so the same bush covers several Proton models of this era.

Worn bushes let the beam shift in its mounts, which shows up as a soft knock over patched tarmac, and sometimes as a rear end that feels loose in a fast corner. Replace both sides and get the alignment checked afterwards.

Standard rubber is the right choice for a daily Iriz. Polyurethane bushes are sold as an upgrade but they add road noise.

Indicative range RM50 to RM80 per bush, with a pair fitted landing around RM280 to RM420 including labour.

Verified against Malaysian parts retailer listings naming the genuine Proton number PW827066 for Iriz, Persona VVT and Exora, checked 2026-10-26. Retailer listing, not a Proton EPC.