050121113C Coolant Thermostat Includes O-Ring for VW Audi

Product Overview

This aftermarket replacement coolant thermostat is intended for the listed VW and Audi applications and cross-references part number 050121113C. A coolant thermostat regulates coolant flow through the engine cooling system to support normal temperature regulation. This thermostat is supplied with an O-ring.

Key Features & Performance

• Coolant thermostat that regulates coolant flow through the engine cooling system
• Supports the normal cooling system temperature regulation process
• Supplied with an O-ring as listed
• Cross-references part number 050121113C for comparison
• Used when servicing or replacing the corresponding thermostat

Fitment & Compatibility

• for VW applications
• for Audi applications

Common Uses

• Replacing a worn, leaking, damaged, or malfunctioning thermostat
• Servicing the engine cooling system during routine maintenance
• Restoring normal coolant flow regulation after the original thermostat has failed

Technical Specifications

• Product Type: Coolant Thermostat
• Reference Number: 050121113C
• General Application: for VW and Audi applications
• Included Component: O-ring

Frequently Asked Questions

Q: What does a coolant thermostat do? A: A coolant thermostat regulates coolant flow through the engine cooling system to support normal temperature regulation.

Q: How should fitment be verified? A: Verify fitment using the complete existing part number and the complete equipment model designation before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.