| 2 | GPX 50 HORN | 3375501 | £19.99 £16.66 ex VAT | |
| 3 | GPX 50 RECTIFIER - EURO 4 - NO WIRES | HDM. 3379021 | £29.99 £24.99 ex VAT | |
| 4 | GPX 50 INDICATOR RELAY | 3376506 | £19.99 £16.66 ex VAT | |
| 5 | GPX 50 IGNITION COIL PACK - EURO 4 & 5 | HDM. 3378022 | £49.99 £41.66 ex VAT | |
| 6 | GPX 50 CDI UNIT - 45km/h | 3377003 | £61.99 £51.66 ex VAT | |
| 9 | GPX 50 STARTER RELAY | 3378505 | | |
| 10 | GPX 50 BATTERY - FTX7A-BS | HDM... FB-550619 | £83.99 £69.99 ex VAT | |
| 11 | GPX 50 MAIN FUSE 10A 250V | 3370105 | £7.00 £5.83 ex VAT | |
| 12 | GPX 50 MAIN WIRING HARNESS - EURO 4 BIKES ONLY | 3370068 | £90.00 £75.00 ex VAT | |
| 12 | GPX 50 MAIN WIRING HARNESS - EURO 5 BIKES ONLY | 3370447 | £119.99 £99.99 ex VAT | |
| 3 | GPX 50 RECTIFIER - EURO 4 - NEW VERSION | 3379022 | £29.99 £24.99 ex VAT | |
| 3 | GPX 50 RECTIFIER - EURO 5 | 3379017 | £52.00 £43.33 ex VAT | |
| 6 | GPX 50 STANDARD ECU - EURO 4 BIKES | HDM. 2170008 | £162.00 £135.00 ex VAT | |
| 6 | GPX 50 STANDARD ECU - EURO 5 BIKES | 2170046 | £199.99 £166.66 ex VAT | |
| 6 | GPX 50 UNRESTRICTED ECU & VARIATOR BUSH KIT - EURO 5 BIKES ONLY | 2170073 | £149.99 £124.99 ex VAT | |
| 12 A | GPX 50 OBD 2 CONNECTION CABLES & USB STICK - EURO 5 BIKES ONLY | 01K10-N0000-000049 | £67.00 £55.83 ex VAT | |
