Details
- Thread Size
- M14 x 1,25
- Spanner Size
- 20,8 mm
- Spark Plug
- 55
- Spark Plug
- 53
Compare 1 brand — check fitment and order online
OE part number MD365108 is a Spark Plug compatible with AUDI, VW and other makes. Available from 1 brands, priced from £9.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE MD365108. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE MD365108 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| AUDI | 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 100 C4 Avant (4A5), 100 C4 Saloon (4A2) +6 |
Products matched to OE number MD365108.
| 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 MD365108 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 MD365108.