Details
- Electrode Gap [mm]
- 0,7 mm
- Weight [kg]
- 0,03 kg
- Spanner Size
- 21
- Spark Plug
- 28
Compare 1 brand — check fitment and order online
OE part number 9091901137 is a Spark Plug compatible with ABARTH, ACURA and other makes. Available from 1 brands, priced from £2.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 9091901137. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 9091901137 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| MERCEDES-BENZ | S-CLASS (W126), SL (R107), S-CLASS Coupe (C126) |
| VOLVO | 740 Kombi (745), 740 (744) |
| ALFA ROMEO | 33 (905) |
| FIAT | UNO (146, 158), RITMO (138) |
| AUDI | 100 C3 Saloon (443, 444), 80 B2 Saloon (811, 813, 814, 819, 853) |
Products matched to OE number 9091901137.
| 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 9091901137 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 9091901137.