Radiator Coolant Expansion Tank With Coolant Level Sensor 2008-2016 for VW Phaeton
Keep your VW Phaeton’s cooling system reliable with a precise, OE-style replacement: the VW Phaeton Radiator Coolant Expansion Tank with Coolant Level Sensor. Designed for models from 2008–2016, this 100% new tank follows OEM standards to deliver a perfect fit, durable performance, and accurate coolant monitoring—so you can drive with confidence and avoid overheating caused by low coolant or air in the system.
Main Description
This expansion tank replaces worn or damaged units while preserving the integrity of your cooling circuit. The tank is crafted from sturdy plastic and rubber components and includes a coolant level sensor that continuously monitors fluid levels, providing early warning before a problem escalates. It’s a direct replacement for the original part and matches the OEM numbers 3D0121407, 3D0121407B, 3D0121407E, and 3D0121407H.
Note: the tank is supplied without a cap. It’s specifically designed to work with VW Phaeton models from 2008 to 2016 and is manufactured to the same specifications as the original equipment, ensuring reliable sealing, pressure handling, and compatibility with the vehicle’s radiator and hoses. The product originates from Mainland China and comes with a robust three-year warranty when used under normal driving conditions.
Benefits & Tips
- Built-in coolant level sensor helps you catch low-coolant situations early, reducing the risk of overheating and costly engine damage.
- Direct replacement means straightforward installation for DIY enthusiasts or professional technicians without custom modifications.
- Regularly check the sensor and connections during routine service to maintain accurate readings and long-term reliability.
Product Specifications
- Brand Name: MAX NOLOGY
- Item: Expansion Tank, Radiator Coolant Expansion Tank with coolant level sensor
- Vehicle Fitment: VW Phaeton 2008-2016
- OEM No.: 3D0121407, 3D0121407B, 3D0121407E, 3D0121407H
- Origin: Mainland China
- Condition: 100% New
- Material: Plastic and rubber
- Cap Included: No (cap not included)
- With Coolant Level Sensor: Yes
- Warranty: 3 years or 50,000 kilometers
- Package Type: Direct replacement
Package includes:
- 1 piece of Tank
Warnings / Reminders
- Cap is not included; reuse your existing cap or obtain a cap separately.
- OEM fitment is for VW Phaeton 2008–2016; verify part compatibility with your VIN and the listed OEM numbers (3D0121407 series).
- To confirm fitment, you may provide your VIN (17-character code) to assist with accuracy.
- If the item arrives damaged, please contact us for exchange or refund and include photos showing the damage and the waybill details.
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