Find compatible glow plugs for your inboard or outboard marine engine. We supply NGK, Denso, Bosch and Denso spark plugs.



| Discontinued. Last 56 in stock from our supplier. Expected despatch 2 working days. |
| Discontinued. Last 45 in stock from our supplier. Expected despatch 3 working days. |
| Discontinued. Last 43 in stock from our supplier. Expected despatch 3 working days. |



| Discontinued. Last 38 in stock from our supplier. Expected despatch 3 working days. |
| Discontinued. Last 30 in stock from our supplier. Expected despatch 1 working days. |
| Discontinued. Last 26 in stock from our supplier. Expected despatch 1 working days. |



| Discontinued. Last 21 in stock from our supplier. Expected despatch 2 working days. |
| Discontinued. Last 20 in stock from our supplier. Expected despatch 1 working days. |
| Discontinued. Last 16 in stock from our supplier. Expected despatch 1 working days. |



| Discontinued. Last 13 in stock from our supplier. Expected despatch 3 working days. |
| In Stock |
| In Stock |



| In Stock |
| Discontinued by the manufacturer. Last 12 available |
| In Stock |