Replacement CPU Heatsink & Cooling Fan (1pc) — Part Nos. 04W0436 / 04W0435 / 04W6923 — Fits X220 X220i X220T X230 X230i X230T

One (1) replacement CPU heatsink with cooling fan, compatible with laptop models X220, X220i, X220T, X230, X230i and X230T. This unit corresponds to part numbers 04W0436, 04W0435 and 04W6923 and is intended as a direct swap for the original CPU cooler assembly. Use this fan and heatsink to restore proper cooling performance on systems showing overheating, excessive fan noise, or cooling failure. Confirm the part number and laptop model before purchase to ensure compatibility.