Buy 2012 Lexus LS 600h L Premium Exhaust Manifold Heat Shield. Exhaust Manifold Heat Shield - Repair Engine, Intake, Like - OEM Lexus Part # 1716838100 (17168-38100)

Fits LS 460, LS 460L, LS 600h L

Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your 2012 Lexus LS 600h L may be a bent or rusted exhaust heat shield.