OE 1770502401 — Camshaft Adjuster for Hyundai / Kia

A supersession happens when the maker revises a camshaft adjuster 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 1770502401 we list the current reference; ask our desk for written confirmation before a large order.

Position depends on the platform. On most Hyundai / Kia applications the camshaft adjuster sits on the engine & fuel system 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.

Three checks: the code printed on your old part must read 1770502401; the number must fall inside the build-year range in the Applications table; and the connector, thread or bolt pattern must match the reference photo. Codes cast into the housing are the most reliable source.

Export packing is a neutral carton with inner protection; custom labels, barcodes and box specifications are available for volume orders. Shipments move FOB Guangzhou or Shenzhen, with CIF and DDP terms negotiable.

Report it with the order number and packing-list line plus photographs. Because every carton is photographed before loading, we can trace the batch immediately and settle the claim against the inspection record instead of arguing from memory.

Noise normally traces to worn internal surfaces, a loose mount, a dry bearing or contact with a neighbouring part. Isolate it by reproducing the sound at a fixed speed, then compare against the reference photo for 1770502401 to confirm the right replacement.