Genuine 06E121111M Engine Coolant Thermostat

Name: Genuine 06E121111M Engine Coolant Thermostat
Brand: Genuine
SKU: DFPH-06E121111M
Price: 177.58 USD
Availability: InStock

⚙️ 24 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Audi, A4 Quattro, A6, A4, and A6 Quattro

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Reliable Engine Coolant Thermostat for Audi A4 and A6 Models

The Genuine 06E121111M engine coolant thermostat is designed specifically for Audi A4, A4 Quattro, A6, and A6 Quattro vehicles. This thermostat helps regulate engine temperature to ensure optimal performance and prevent overheating.

Compatible with Audi A4, A4 Quattro, A6, and A6 Quattro models
Genuine part number 06E121111M for precise fitment
Engine coolant thermostat designed to maintain proper engine temperature
Durable construction for consistent operation under varying conditions
Direct replacement for factory-installed thermostats

Product Details and Functionality

The Genuine 06E121111M engine coolant thermostat is engineered to open and close at specific temperatures, allowing coolant to flow through the engine and radiator as needed. This process helps maintain the engine within its ideal operating temperature range, improving fuel efficiency and reducing emissions. Designed for Audi A4 and A6 series vehicles, including Quattro models, this thermostat ensures compatibility and reliable performance.

Common Applications and Issues Addressed

Prevents engine overheating by regulating coolant flow
Helps avoid engine coolant leaks caused by faulty thermostat housing
Reduces engine warm-up time for improved efficiency
Prevents erratic temperature gauge readings
Addresses poor heater performance due to thermostat failure

Installation Notes and Tips

When installing the Genuine 06E121111M thermostat, ensure the engine is cool before beginning work. Drain the coolant system to prevent spills and contamination. Replace the thermostat housing gasket to avoid leaks. Verify the thermostat orientation matches factory specifications for proper operation. After installation, refill the cooling system and bleed air pockets to maintain system integrity.

Quality Assurance and Warranty

This engine coolant thermostat is a Genuine Audi part, meeting OEM specifications for fit, form, and function. It undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Genuine parts typically come with manufacturer-backed coverage to protect against defects in materials and workmanship.

This part fits 24 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2009	Audi	A4 Quattro			N/A	Thermostat with 88c temperature rating and included housing.
2009	Audi	A6			N/A	Thermostat with 88c temperature rating and included housing.
2008	Audi	A4			N/A	Thermostat with 88c temperature rating and included housing.
2008	Audi	A4 Quattro			N/A	Thermostat with 88c temperature rating and included housing.
2008	Audi	A4 Quattro	3.2L	V6	N/A	Thermostat with 88c temperature rating and included housing.
2008	Audi	A6			N/A	Thermostat with 88c temperature rating and included housing.
2008	Audi	A6 Quattro			N/A	Thermostat with 88c temperature rating and included housing.
2007	Audi	A4			N/A	Thermostat with 88c temperature rating and included housing.
2007	Audi	A4	3.2L	V6	N/A	Thermostat with 88c temperature rating and included housing.
2007	Audi	A4 Quattro			N/A	Thermostat with 88c temperature rating and included housing.
2007	Audi	A4 Quattro	3.2L	V6	N/A	Thermostat with 88c temperature rating and included housing.
2007	Audi	A6			N/A	Thermostat with 88c temperature rating and included housing.
2007	Audi	A6 Quattro			N/A	Thermostat with 88c temperature rating and included housing.
2007	Audi	A6 Quattro	3.2L	V6	N/A	Thermostat with 88c temperature rating and included housing.
2006	Audi	A4			N/A	Thermostat with 88c temperature rating and included housing.
2006	Audi	A4	3.2L	V6	N/A	Thermostat with 88c temperature rating and included housing.
2006	Audi	A4 Quattro			N/A	Thermostat with 88c temperature rating and included housing.
2006	Audi	A4 Quattro	3.2L	V6	N/A	Thermostat with 88c temperature rating and included housing.
2006	Audi	A6			N/A	Thermostat with 88c temperature rating and included housing.
2006	Audi	A6 Quattro			N/A	Thermostat with 88c temperature rating and included housing.
2006	Audi	A6 Quattro	3.2L	V6	N/A	Thermostat with 88c temperature rating and included housing.
2005	Audi	A4 Quattro			N/A	Thermostat with 88c temperature rating and included housing.
2005	Audi	A4 Quattro	3.2L	V6	N/A	Thermostat with 88c temperature rating and included housing.
2005	Audi	A6 Quattro			N/A	Thermostat with 88c temperature rating and included housing.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.