Details
- for OE number
- YR00269480
- for manufacturer number
- 7720097
Compare 2 brands — check fitment and order online
OE part number 23386455 is a Coolant expansion tank compatible with BUICK (SGM), CADILLAC and other makes. Available from 2 brands, priced from £13.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Coolant expansion tank OE 23386455 prices range from £13.99 to £28.99, with 2 brands offering compatible parts.
Original installation position for OE 23386455. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 23386455 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| OPEL | INSIGNIA B Grand Sport (Z18), INSIGNIA B Sports Tourer (Z18), INSIGNIA B Country Tourer (Z18) |
| VAUXHALL | INSIGNIA Mk II (B) Hatchback (Z18), INSIGNIA Mk II (B) Sports Tourer (Z18) |
| CADILLAC (SGM) | XT5 (SN1), XT4 (EG8) |
| CHEVROLET | EQUINOX, MALIBU |
| CADILLAC | XT5 |
Choose a brand to see their compatible parts for OE 23386455.
Products matched to OE number 23386455.
| 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 23386455 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 2 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 23386455.