06L121111 Water Pump Thermostat Housing for Audi A3 A4 A6 VW Golf Passat 1.8 2.0

Product Overview

This aftermarket replacement water pump thermostat housing is intended for the listed Audi A3, A4, A6, VW Golf, and Passat 1.8 and 2.0 applications and cross-references part number 06L121111. A water pump thermostat housing houses the thermostat and provides a mounting and sealing point within the engine cooling system. It is supplied as a replacement component for the corresponding cooling system location.

Key Features & Performance

• Water pump thermostat housing for the engine cooling system
• Provides a mounting and sealing point for the thermostat within the cooling circuit
• Cross-references part number 06L121111 for identification and comparison
• Used when servicing or replacing the corresponding housing component

Fitment & Compatibility

• for Audi A3 1.8 and 2.0 applications
• for Audi A4 1.8 and 2.0 applications
• for Audi A6 1.8 and 2.0 applications
• for VW Golf 1.8 and 2.0 applications
• for VW Passat 1.8 and 2.0 applications

Common Uses

• Replacing a worn, leaking, or damaged thermostat housing
• Routine maintenance and repair of the engine cooling system
• Restoring the normal cooling system function after the original housing has failed

Technical Specifications

• Product Type: Water Pump Thermostat Housing
• Part Number(s): 06L121111
• Engine Application(s): 1.8, 2.0
• Vehicle Application(s): Audi A3, Audi A4, Audi A6, VW Golf, VW Passat

Frequently Asked Questions

Q: What does a water pump thermostat housing do? A: A water pump thermostat housing houses the thermostat and provides a mounting and sealing point within the engine cooling system.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete vehicle model and engine designation with the numbers and applications shown here 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.