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Description
Expansion Tank for VW Amarok 2.0 TSI, TDI, BiTDI & 3.0 TDI (2010–2022) – ET39Vehicle Fitment & Part Details This Partquip ET39 expansion tank is a direct fit replacement for the Volkswagen Amarok (20102022), covering the full 2. 0 TSI, 2. 0 TDI, 2. 0 BiTDI, and 3. 0 TDI engine range across 4X2 and 4X4 drivetrains. The expansion tank stores excess coolant as it expands under heat, releasing it back into the cooling circuit once the engine cools. Confirm compatibility by matching the listed fitment details, any OEM reference
Vehicle Fitment & Part Details
This Partquip ET39 expansion tank is a direct-fit replacement for the Volkswagen Amarok (2010–2022), covering the full 2.0 TSI, 2.0 TDI, 2.0 BiTDI, and 3.0 TDI engine range across 4X2 and 4X4 drivetrains. The expansion tank stores excess coolant as it expands under heat, releasing it back into the cooling circuit once the engine cools. Confirm compatibility by matching the listed fitment details, any OEM reference numbers supplied, and VIN/engine/chassis information where variants exist.
Key Details
- SKU
- ET39
- Component
- Expansion Tank
- Brand
- Partquip
- OEM References
-
- VW: 2H0121407, 2H0121407C, 2H0121407D
- Primary Fitment
- VW Amarok 2.0 BiTDI (01-22)
Key Benefits
- Direct OE replacement (2H0121407 / 2H0121407C / 2H0121407D) ensures correct fit across all Amarok 2.0 and 3.0 variants.
- Durable plastic construction engineered to withstand repeated thermal cycling in the cooling circuit.
Vehicle Fitment
| Variant | Drivetrain | Engine | Years |
|---|---|---|---|
| 2.0 TSI | 4X2 | CFPA | 2011–2016 |
| 2.0 TDI | 4X2 | CDBA / CNFA / CNFB | 2010–2022 |
| 2.0 TDI | 4X4 | CDBA / CNFA / CNFB | 2010–2022 |
| 2.0 BiTDI | 4X2 | CDCA / CNEA | 2010– |
| 2.0 BiTDI | 4X4 | CDCA / CNEA / CSHA | 2010–2022 |
| 3.0 TDI | – | – | 2017–2021 |
Specifications
- Material: Plastic
- SKU: ET39
OE Reference Numbers
- VW: 2H0121407, 2H0121407C, 2H0121407D
Frequently Asked Questions
Which OE part numbers does the ET39 replace?
This expansion tank replaces VW OE numbers 2H0121407, 2H0121407C, and 2H0121407D, ensuring a direct fit on all compatible Amarok models.
Does the ET39 fit both 4X2 and 4X4 Amarok models?
Yes. The ET39 covers both 4X2 and 4X4 drivetrains across the 2.0 TSI, 2.0 TDI, 2.0 BiTDI, and 3.0 TDI engine range. Check the fitment table above for your specific variant.
Installation Tips
- Allow the engine to cool completely before opening the cooling system to avoid scalding.
- Drain coolant below the tank level before removing the old expansion tank.
- Inspect all connected hoses and clamps for cracks or wear — replace any suspect components while access is clear.
- Refill with the manufacturer-specified coolant type and bleed the system of air pockets to prevent overheating.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy