Shop 2003 Buick Century Exhaust Manifold Heat Shield (Upper). 3.6 LITER, right side, upper. Exhaust Right, Side, LITER - OEM Buick Part # 12575347

Shield. Heat. Assembly - Exhaust Manifold Spark Plug (High Tension).
A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold.

Exhaust Manifold Heat Shield

Fits Rendezvous

3.6 LITER, right side, upper.
Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your may be a bent or rusted exhaust heat shield.