- Core Length
- 262 mm
- EAN
- 8718042188373
In stock
Original equipment number
Interior heating heat exchanger, OE 6448N3. 7 compatible equivalents from 7 brands, 5 of them in stock. Prices from £49.99 to £83.99. Fits CITROËN.
AVA Clever Choice CNA6279£49.99
NISSENS 707091£52.99
NRF 54334£49.99
Manufacturers list each of these parts against OE 6448N3. The cheapest ones in stock come first; the full list follows, sorted by price.
UK delivery £5.99, free over £50 · We also ship from the EU to 200 countries, with no customs charges within the EU — see prices and times
Your car
Choose your car and we will mark the parts that fit it.
In stock
In stock
In stock
In stock
In stock
All 7 equivalents for OE 6448N3: in stock with a photo first, then in stock, then the ones with a supplier price. The extra columns show only the specifications that differ between these parts.
| Brand | Number | Core Length [mm] | Inlet Ø [mm] | Outlet Ø [mm] | Price | Availability |
|---|---|---|---|---|---|---|
| 54334 | 262 mm | — | — | £49.99 | In stock | |
| CNA6279 | — | 21,5 mm | 21,5 mm | £49.99 | In stock | |
| 707091 | — | 21,5 mm | 21,5 mm | £52.99 | In stock | |
| 623 322 | 246 mm | — | — | £52.99 | In stock | |
| 811567 | — | 21 mm | 21 mm | £62.99 | In stock | |
| AH 193 000P | — | — | — | £77.99 | Out of stock | |
| 09006279 | 246 mm | — | — | £83.99 | Out of stock |
OE 6448N3 is compatible with the following make/model combinations:
Years show when the model was built (TecDoc). Fit depends on engine and body, so check your car before you buy. Articles that fit left-hand-drive vehicles only are left out of this UK list.
Original installation position for OE 6448N3. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| Attribute | Value |
|---|---|
| Core Width [mm] | 157 |
| Core Width [mm] | 208 |
| Core Length [mm] | 248 |
| Fitting Position | Front |
| Supplementary Article/Supplementary Info | 14 |
| Core Length [mm] | 280 |
| Core Width [mm] | 130 |
| Connection Diameter 1 [mm] | 22,5 |
| Core Depth [mm] | 19 |
| Core Length [mm] | 201 |
Other original equipment numbers linked to 6448N3. Each one leads to its own fitment and price page.
Only vehicle manufacturers' numbers are listed here. Other makers' equivalents are under “Compatible parts”.
Common original equipment numbers linked to replacement-part pages.