2021-2024 Volkswagen ID.4 AC Expansion Valve 1EA816590B
OEM Part #: 1EA-816-590-B (1EA816590B)
Actual photo
The exact part you’ll receive — not a stock photo.
$40.49
Used
Donor2023 Volkswagen ID.4 · ELECTRIC · 7k miles
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 551524
Donor Vehicle: 2023 Volkswagen ID.4 · ELECTRIC · 7k miles
2 photos
$40.49
30-Day Returns
Genuine OEM Used
SKU: 692032
Donor Vehicle: 2023 Volkswagen ID.4 · ELECTRIC · 26k miles
2 photos
$40.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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For the Volkswagen ID.4, this used OEM AC Expansion Valve (1EA816590B) controls refrigerant flow in the all-electric model's climate system. Also called just the expansion valve, it regulates the transition from high to low pressure. Failure often results in poor cooling or no cold air from the vents. This genuine part was removed from a Battery EV (BEV) donor vehicle.
Specifications
| Fits Vehicle Model | ID.4 |
| Fits Vehicle Make | Volkswagen |
| OEM Part No | 1EA-816-590-B (1EA816590B) |
| Category | Air Conditioning |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2021-2024.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 4 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | Volkswagen | ID.4 | SUV | Electric Vehicle | |
| 2023 | Volkswagen | ID.4 | SUV | Electric Vehicle | |
| 2022 | Volkswagen | ID.4 | SUV | Electric Vehicle | |
| 2021 | Volkswagen | ID.4 | SUV | Electric Vehicle |