Engine Coolant Thermostat for Audi A4 B8 A5 Q7 3.0T and VW Touareg 3.0T V6 (2006–2018)
Engine Coolant Thermostat by MAX NOLOGY is the essential cooling system component for your Audi and VW performance lineup. Designed for Audi A4 B8, A5, Q7 3.0T and VW Touareg 3.0T V6 models (2006–2018 range) and Phaeton 2007–2016, this thermostat helps your engine reach and maintain its optimal operating temperature quickly and consistently. With an opening temperature of 95 °C, it carefully modulates coolant flow to prevent overheating, improve warm‑up efficiency, and maintain steady temperatures under load. Built with a robust metal and plastic housing, it’s engineered for durability in demanding driving conditions while preserving engine efficiency and reliability. OEM numbers 059121111N and 059121111L ensure a precise fit for the listed vehicles.
Fitment is broad within the specified platforms, and this part is intended for installation in the engine cooling circuit to regulate coolant temperature as the engine heats up and cools down during operation. The kit includes one thermostat, ready to replace a worn or faulty unit to restore proper cooling dynamics and maintain performance across a variety of Audi and VW engines.
Benefits & Tips
- Restore reliable engine warm‑up and stable operating temperature, helping to improve fuel efficiency and reduce emissions during daily driving and performance conditions.
- Prevent overheating under heavy loads or sustained highway driving by ensuring coolant is circulated as soon as the engine reaches the designated temperature.
- Convenient upgrade during major service intervals with OEM‑level fitment using the supplied 059121111N/L numbers; for accurate fitment confirmation, provide your vehicle VIN if you’re unsure.
Product Specifications
- Brand: MAX NOLOGY
- Vehicle Fitment: For Audi A4 B8, A5, Q7 3.0T (2006–2015); VW Touareg 3.0T V6 (2006–2018); Phaeton 07–16
- Interchange Part Numbers: 059121111N, 059121111L
- OEM No.: 059121111N, 059121111L
- Material: Metal, Plastic
- Housing Type: Synthetic Material Housing
- Opening Temperature: 95 °C
- Placement on Vehicle: Engine
- Origin: Mainland China
- Item Dimensions: 9 cm (Height) × 15 cm (Length) × 11 cm (Width)
- Item Weight: 0.27 kg
- Special Features: Engine cooling component to regulate coolant flow
- Warranty: 3 Years or 50,000 Kilometers
Package includes:
- 1 Piece of Thermostat
Warnings & Reminders
- To ensure fast and accurate fitment confirmation, please send the VIN number of your vehicle if you’re unsure about the correct part for your car.
- Always ensure the engine is cool before handling cooling system components and follow proper service procedures or consult a professional.
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