CORTECOBelt Pulley, crankshaft — CORTECO 80005103
OE 12303JK20AMPN 80005103
EAN 3358960600691
7PK · 6 · 256Details
- Parameter
- 7PK
- Number of ribs
- 6
- Supplementary Article/Info 2
- 256
Compare 1 brand — check fitment and order online
OE part number 12303JK20A is a Crankshaft belt pulley compatible with INFINITI, NISSAN and other makes. Available from 1 brands, priced from £96.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 12303JK20A. The red ring marks where this part installs on the vehicle.
OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 12303JK20A is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| NISSAN | 370Z Coupe (Z34), 370Z Roadster (Z34), 350Z Coupe (Z33), 350Z Roadster (Z33) |
| INFINITI | Q50, G Saloon, M (Y51), Q70 (Y51) +2 |
Products matched to OE number 12303JK20A.
| Attribute | Value |
|---|---|
| Number of grooves 1 | 4 |
| Diameter [mm] | 149 |
| Width [mm] | 76 |
| Width [mm] | 31 |
| Width [mm] | 43 |
| Outer Diameter [mm] | 132 |
| Number of grooves | 2 |
| Number of mounting bores | 4 |
| Parameter | 4PK |
| Width [mm] | 50 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 12303JK20A is a manufacturer's reference code for Crankshaft belt pulley 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 12303JK20A.