Shop 1990 Buick Century Shield. Heat. Exhaust. Manifold. 2.4 LITER, rear, lower. 2.4 LITER, rear, lower Lower, Rear, LITER - OEM Buick Part # 68393986AA (68190700AA)

A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold. Exhaust Heat Shield. For Exhaust Manifold. Included with: Exhaust Manifold.

Exhaust Heat ShieldExhaust Manifold Heat Shield

Fits 200, Cherokee, Compass

2.4 LITER, rear, lower. 2.4 LITER, rear, lower, w/auto stop-go.
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.