Details
- Length [mm]
- 590 mm
- Weight [kg]
- 6,610 kg
- Code Letter
- 52
- Supplementary Article/Info 2
- 516
Compare 1 brand — check fitment and order online
OE part number 12790737 is a Final Muffler compatible with ALFA ROMEO, CADILLAC and other makes. Available from 1 brands, priced from £157.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 12790737. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 12790737 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| SAAB | 9-3 (YS3F, E79, D79, D75), 9-3 Estate (E50), 9-3 Convertible (YS3F) |
| ALFA ROMEO | 159 (939), 159 Sportwagon (939), BRERA (939), SPIDER (939) |
| OPEL | ASTRA H (A04), ASTRA H GTC (A04) |
| FIAT | CROMA (194) |
Products matched to OE number 12790737.
| Attribute | Value |
|---|---|
| Length [mm] | 690 |
| Width [mm] | 340 |
| Length [mm] | 1000 |
| Length [mm] | 2000 |
| Weight [kg] | 9,7 |
| Test Mark | E1 |
| Vehicle Equipment | for vehicles without sports rear muffler |
| Code Letter | 63 |
| Length [mm] | 1550 |
| Length [mm] | 1950 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 12790737 is a manufacturer's reference code for Final Muffler used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 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 12790737.