2012 Lincoln MKX Base Sport Utility Shield. Heat. Exhaust - AT4Z9Y427A

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2012 Lincoln MKX Base Sport Utility

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Shield. Heat. Exhaust.

Part Number: AT4Z9Y427A
Supersession(s): AT4Z-9Y427-A

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A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold. Heat Shield used on the catalytic converter. Manifold. Catalytic Converter. Inner.

Catalytic Converter Heat ShieldExhaust Manifold Heat Shield

2009-12. 2009-12, 2009-10. 2009-12, 2011-12. 3.5 LITER. 3.5 LITER NON TURBO, 2011-12. 3.5 LITER W/O TURBO, 2010. 3.5 LITER W/O TURBO, 2011-12. 3.7 LITER. 3.7 LITER, 2010. 3.7 LITER, 2011-12. US ONLY.
Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your 2012 Lincoln MKX may be a bent or rusted exhaust heat shield.