1999 Mercedes SL500 Thermostat Housing

Part Number: 6477-05550664

Notes: Engine Coolant Thermostat Housing Assembly -- OE TEMPERATURE; Includes Gasket/Seal; Includes Thermostat; TEMPERATURE 190

Features:

• Matches OE form, fit and function
• Premium materials to withstand extreme temperatures and long stroke for maximum cooling
• Quality construction for durability
• Be sure to use the proper coolant to maximize cooling system life. See Beck/Arnley catalog for the coolant for this application.
• Application specific for this vehicle

Part Number: 6477-05778831

Notes: Engine Coolant Thermostat Housing Assembly -- Cover; Includes Thermostat

Features:

• Directly replaces the original water outlet
• Specifically designed to withstand extreme temperature changes and resist cracking and leaking
• Offers original manufacturer quality at lower cost than getting replacement at dealer
• Industry-leading design

Part Number: 6477-05537595

Notes: Thermostat Housing

Features:

• Meets and/or exceeds OEM standard
• Includes quality gasket or O-ring  to ensure proper seal (where applicable
• Coated with corrosion and rust inhibitor
• 100% leak tested
• All-in-one bolt on solution for a complete repair

Part Number: 6477-09203221

Notes: Integrated Housing -- Temperature 192F; Includes housing, thermostat, and seal; OEM Recommended Temp

Features:

• High grade stainless steel and copper construction
• Meets or exceeds OEM standards
• Consistent and precise response to cooling system needs
• Original equipment design for worry-free direct fit replacement
• 100% tested and calibrated