Details
- Electrode Gap [mm]
- 0,7 mm
- Connector type
- M4/SAE
- Thread Size
- M14x1.25
- Spanner Size
- 21 mm
Compare 1 brand — check fitment and order online
OE part number 99917016290 is a Spark Plug compatible with ALFA ROMEO, ALPINE and other makes. Available from 1 brands, priced from £7.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 99917016290. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 99917016290 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| PORSCHE | 911, 911 Targa, 356 Coupe, 911 Convertible +1 |
| MERCEDES-BENZ | GULLWING (W198) |
| ALFA ROMEO | ALFASUD (901) |
| MASERATI | BITURBO (69, 78, AF3, AM 332) |
| ALPINE | 1300 |
| APRILIA | AF-1 |
Products matched to OE number 99917016290.
| Attribute | Value |
|---|---|
| Projection [mm] | 0,8 |
| Spark Position [mm] | 2,4 |
| Gross Weight [g] | 55 |
| Plug Type ID | Nickel |
| Thread Length [mm] | 12,7 |
| Plug Type ID | Standard |
| Resistor from [kOhm] | 0,0 |
| Resistor to [kOhm] | 0,0 |
| Spanner Size | 20,6 |
| Spark Plug | 19 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 99917016290 is a manufacturer's reference code for Spark Plug 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 99917016290.