The Left Exhaust Manifold for 04-06 Ford F-150 with a 4.6 engine is a direct replacement part manufactured by Ford. It is specifically designed for a 2005 model with engine code 5s842aa and includes the necessary mounting hardware for easy installation. This high-quality part is a genuine Ford product, ensuring a perfect fit and reliable performance for your vehicle. Ideal for those in need of a replacement left exhaust manifold for their Ford F-150, this product offers the necessary components for a successful repair or upgrade.