Compare 17 brands — check fitment and order online
OE part number 73700 is a Interior heating heat exchanger compatible with BMW, BMW (BRILLIANCE) and other makes. Available from 17 brands, priced from £37.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Interior heating heat exchanger OE 73700 prices range from £37.99 to £59.99, with 17 brands offering compatible parts.
OE 73700 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| BMW | 3 (E90), 3 Touring (E91), 3 Coupe (E92), 3 Convertible (E93) +5 |
| PORSCHE | 911 (997) |
Choose a brand to see their compatible parts for OE 73700.
Products matched to OE number 73700.
| Attribute | Value |
|---|---|
| Cone Size [mm] | 13,6 |
| Thread Size | Pinch Bolt 18mm |
| Cone Size [mm] | 12,7 |
| Cone Size [mm] | 16,6 |
| Diameter [mm] | 45 |
| Height [mm] | 73 |
| Length [mm] | 60 |
| Width [mm] | 67 |
| Height [mm] | 51 |
| Thread Size 1 | M12 x 1,5 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 73700 is a manufacturer's reference code for Interior heating heat exchanger used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 17 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 73700.
