My IS300h, 2017 went for the 120.000 km. Service today and I learned the water pump needed replacement because of leakage. Luckily my Lexus is covered under Lexus 10 year warranty service, so FOC repair. If not under warranty I would have probably replaced it myself. Still very happy with coverage and “red carpet” treatment. Sure you pay for it, but the experience is worth it to me in the end. 😄