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OE part number 4G0121403AG is a Coolant expansion tank compatible with AUDI, AUDI (FAW) and other makes. Available from 10 brands, priced from £18.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Coolant expansion tank OE 4G0121403AG prices range from £18.99 to £48.99, with 10 brands offering compatible parts.
OE 4G0121403AG is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| AUDI | A6 C7 (4G2, 4GC), A6 C7 Avant (4G5, 4GD), A7 Sportback (4GA, 4GF), A6 Allroad C7 (4GH, 4GJ) +3 |
| AUDI (FAW) | A6L C7 (4X8, 4XL) |
| VW (SVW) | PHIDEON (3E9, 3E8) |
Choose a brand to see their compatible parts for OE 4G0121403AG.
Products matched to OE number 4G0121403AG.
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| Attribute | Value |
|---|---|
| Forward- /Backflow | 1 |
| Supplementary Article/Info 2 | 14 |
| Fitting Position | Engine Compartment |
| Additionally required articles (article numbers) | CRB 99 000S |
| Additionally required articles (article numbers) | FC516 |
| Additionally required articles (article numbers) | WG2184255 |
| Article number of recommended accessories | 2140047 |
| Capacity [litre] | 10,5 |
| Capacity [litre] | 11,4 |
| Capacity [litre] | 1,9 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 4G0121403AG is a manufacturer's reference code for Coolant expansion tank used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 10 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 4G0121403AG.