Sierra 18-7664 Marine Carburetor Choke Thermostat for Weber 4V Electric Choke

The Sierra International 18-7664 is a marine-grade replacement choke thermostat engineered for use with Weber 4-barrel (4V) carburetors equipped with an electric choke. Designed to restore proper automatic choke function, this thermostat ensures accurate temperature-sensitive choke control for reliable cold-start performance on the water.

As a direct replacement for OEM components, this Sierra choke thermostat meets or exceeds the original equipment specifications it replaces. Sierra International is a leading manufacturer of aftermarket marine engine parts, supplying components that are built to withstand the demanding conditions of the marine environment.

Key Features:

• Designed for Weber 4V carburetors with electric choke
• Meets or exceeds OEM quality standards
• Direct replacement for Mercruiser Stern Drive part numbers 809066 and 8M0120194
• Interchangeable with Mallory part number 9-34041
• Sold as a single choke thermostat per package

OEM Cross-Reference Part Numbers:

• Mercruiser Stern Drive: 809066, 8M0120194
• Mallory: 9-34041

Sierra International's 18-7664 choke thermostat is the dependable aftermarket solution for restoring your marine carburetor's choke system to proper operating condition.