Details
- Number of pins
- 3 -pin connector
- Fabrication Number
- ECC-PL-004
Compare 5 brands — check fitment and order online
OE part number 12621649 is a Oil Pressure Switch compatible with BUICK, CADILLAC and other makes. Available from 5 brands, priced from £19.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Oil Pressure Switch OE 12621649 prices range from £19.99 to £46.99, with 5 brands offering compatible parts.
Original installation position for OE 12621649. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 12621649 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| SAAB | 9-3 (YS3F, E79, D79, D75), 9-3 Convertible (YS3F), 9-3 Estate (E50) |
| OPEL | VECTRA C GTS (Z02), VECTRA C (Z02), SIGNUM Hatchback (Z03), INSIGNIA A (G09) +2 |
| CADILLAC | CTS |
Choose a brand to see their compatible parts for OE 12621649.
Products matched to OE number 12621649.
| Attribute | Value |
|---|---|
| Prekės ženklas | CVA, Gamintojas: CVA Aftermarket, Kopalniana 9D, 41-807 Zabrze, Poland, cva@cvaparts.com ATSAKINGAS SUBJEKTAS: GAMINTOJAS: CVA Aftermarket Kopalniana 9D, 41-807 Zabrze Poland cva@cvaparts.com |
| Shifting Points [bar] | 0,7 |
| Thread Size | M18x1,5 |
| Transmission Type | 27 |
| Weight [kg] | 0,18 |
| Prekės ženklas | AKUSAN, Gamintojas: INTER CARS SPÓŁKA AKCYJNA, ul. POWSIŃSKA 64 02-903 WARSZAWA Poland, sekretariat@intercars.eu ATSAKINGAS SUBJEKTAS: GAMINTOJAS: INTER CARS SPÓŁKA AKCYJNA ul. Swobodnia 35, 05-180 Swobodnia Poland sekretariat@intercars.eu |
| Pasiūlymas: | Žemės ūkio |
| Bore Diameter [mm] | 7 |
| External Thread Size | M18 x 1,5 |
| for OE number | 1866362 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 12621649 is a manufacturer's reference code for Oil Pressure Switch used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 5 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 12621649.