Thermostat Housing Assembly for VW Audi EA888 Gen3 06K121111M

OE Number

06K121111M, 06K121111N, 06K121111R, 06K121111P

Fitment

VW Golf GTI (Mk7), Passat (B8), Tiguan (Mk2), Jetta GLI; Audi A3 (8V), A4 (B9), Q3; Seat Leon Cupra; Skoda Octavia RS

Applicable Engine

EA888 Gen 3 (1.8 TFSI, 2.0 TFSI/TSI)

Type

Thermostat Housing Assembly (Coolant Regulator)

Function

This thermostat housing assembly is a critical component of the thermal management system in EA888 Gen 3 engines. It regulates the flow of coolant to maintain optimal engine operating temperature. It typically works in conjunction with the electric water pump (e.g., 06L121111H) to ensure efficient cooling and heating cycles, improving fuel economy and engine performance.

Features

OEM standard quality, integrated temperature sensor port, durable plastic housing, and precise thermostat valve. Direct replacement for the original unit. Essential for preventing overheating and ensuring proper cabin heating in VW and Audi 2.0T engines.