Dorman 674-558 Exhaust Manifold - Left

OE-Style Exhaust Manifold for Left Side Repair

This Dorman exhaust manifold is precision-engineered to match the fit and function of the original part on specified vehicles. Built from cast iron with a natural finish, it is made for left-side applications on select Ford, Lincoln, and Mercury full-size sedans from 1995-2002.

Part number 674-558 includes the manifold gasket and downpipe hardware needed for a complete repair. It is a direct replacement choice for a Ford Crown Victoria exhaust manifold, as well as Grand Marquis and Town Car applications that require a left-side manifold.

Key Features

• Cast iron construction for durable exhaust service
• Natural finish
• Round port shape
• Mounting hardware included
• Gasket or seal included
• Package contents: exhaust manifold, 1 manifold gasket, 2 studs, 2 nuts

Detailed Description

Dorman 674-558 is an exhaust manifold replacement for the left side of 1995-2002 Ford Crown Victoria, 1995-2002 Ford Grand Marquis, 1995-2002 Lincoln Town Car, and 1995-2002 Mercury Grand Marquis models. It is engineered to match original fit and function, helping restore proper exhaust routing on vehicles that use this manifold configuration. The cast iron design supports long-term exhaust durability, while the included gasket and downpipe hardware help complete the repair.

This part cross-references Ford OE number F5AZ9431A and 101284 for the same application.

Common Repair Uses

• Cracked or leaking left exhaust manifold
• Exhaust ticking noise from the manifold area
• Failed manifold gasket sealing surface
• Broken or corroded manifold mounting points
• Restoring exhaust flow on a Ford Crown Victoria, Grand Marquis, or Lincoln Town Car

Installation Notes and Tips

Verify left-side fitment before installation and compare the original manifold, port shape, and mounting points to the replacement part. Inspect the cylinder head sealing surface and exhaust connection for damage or corrosion before assembly. Use the included gasket and hardware during installation, and follow the vehicle service procedure for torque sequence and heat-cycle recheck.

Quality Assurance

Dorman manufactures this manifold to match the original part’s fit and function on the listed vehicles. The cast iron construction and application-specific design support a direct replacement repair for 1995-2002 Ford Crown Victoria, Grand Marquis, and Lincoln Town Car left-side exhaust service.