Shop 1997 Buick Century Exhaust Manifold Heat Shield. 4.3 LITER. Exhaust Manifold Heat Shield - LITER, Make, May, Model - OEM Buick Part # 12693235 (12668119)

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

Exhaust Manifold Heat Shield

Fits Sierra 1500, Silverado

4.3 LITER.
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.