OE 58302-2WA00 — Rear brake disc bushing assembly for Hyundai / Kia

OEM means the part was produced for the vehicle maker's assembly line; aftermarket means it is made independently to the same engineering drawing. For a rear brake disc bushing assembly the practical gap is usually tooling age and packaging rather than fit, provided the tolerance class matches.

A supersession happens when the maker revises a rear brake disc bushing assembly and issues a new tail number. The revision normally changes a small physical detail rather than the fit. Where we know a supersession chain for 58302-2WA00 we list the current reference; ask our desk for written confirmation before a large order.

Incoming batches pass a dimensional check, a material look-up against the suspension, steering & brake specification, and a visual inspection for finish defects. Critical dimensions are measured per carton and the photographs are archived against the order number.

Position depends on the platform. On most Hyundai / Kia applications the rear brake disc bushing assembly sits on the suspension, steering & brake assembly and can be reached from the engine bay or the underbody without removing the dashboard. Torque figures and disassembly order are given in the workshop manual for each model.

Treat it as a wear item: inspect every 20,000-30,000 km and replace at the first sign of leakage, noise or performance loss. Real service life swings widely with climate, road surface and duty cycle, so mileage on its own is a weak indicator.

Stock references leave Guangzhou within 7 working days. If 58302-2WA00 needs a production run, allow 25-35 days depending on quantity and surface treatment. The schedule is confirmed in writing when the order is placed.