Details
- Fitting Position
- 128
- Charge Type
- 5
- Number of mounting bores
- 2
- Number of oil bores
- 1
Compare 1 brand — check fitment and order online
OE part number 12663529 is a Charger gasket compatible with CADILLAC, CHEVROLET and other makes. Available from 1 brands, priced from £6.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 12663529. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 12663529 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| CHEVROLET | COLORADO Crew Cab Pickup (14), SILVERADO 1500 Crew Cab Pickup (GMT1CC), SILVERADO 1500 Extended Cab Pickup (GMT1EC), SILVERADO 1500 Standard Cab Pickup (GMT1RC) |
| CADILLAC | CT4 |
| GMC | CANYON Crew Cab Pickup (T4), SIERRA 1500 Crew Cab Pickup, SIERRA 1500 Extended Cab Pickup, SIERRA 1500 Standard Cab Pickup +1 |
Products matched to OE number 12663529.
| Attribute | Value |
|---|---|
| Goods tariff number | 7508905000 |
| Inner Diameter [mm] | 12 |
| Length [mm] | 133 |
| Manufacturer Restriction | Delphi |
| Manufacturer Restriction | Matsushita/Panasonic |
| Manufacturer Restriction | Mitsubishi |
| Thickness [mm] | 2 |
| Weight [kg] | 0,002 |
| Bore Distance 1 [mm] | 112,7 |
| Fitting Position | Exhaust Pipe at exhaust turbocharger |
OE (Original Equipment) number 12663529 is a manufacturer's reference code for Charger gasket 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 12663529.