Original SIEM - Piaggio original equipment manufacturer Ø 135 mm Socket P26s for 15 W Bilux-compatible* (BA20d) with socket, without bulb DGM test mark
| Technology | Original SIEM headlight for PK XL / XL2, bolted to the side |
|---|---|
| Light source | Single filament 15 W with P26s base (standard for 50 cc) |
| Bilux option | Can also be used for Bilux 25/25 W or 35/35 W (BA20d)* |
| Parking light | Integrated BA9s socket |
| Material | Lens plastic, clear |
| Homologation | DGM test mark |
| Delivery condition | with socket, without bulb |
| Mounting | Side screw connection as standard, plug and play |
Original SIEM headlight in Ø 135 mm format for Vespa PK XL / XL2 with side screw fitting. Designed ex works for the 15 W single filament bulb (P26s) commonly used for 50 cc and fitted with BA9s parking light socket. The clear plastic diffusing lens and the DGM test mark correspond to the original standard.
The headlight can alternatively be operated with Bilux bulbs 25/25 W or 35/35 W ( BA20d base). A suitable Bilux bulb holder is required for this (no longer available, continue to use existing old part). Please observe the vehicle's on-board voltage and regulator output.
Installation in the PK XL / XL2 lamp pot via the side screw connection as with the standard part. Make sure the contacts and earth points are clean, lock the lamp plug correctly. Bulbs are not included in the scope of delivery.
| Model | Note |
|---|---|
| Vespa PK 50 / 80 / 100 / 125 XL | Laterally screwed insert Ø 135 mm |
| Vespa PK 50 / 125 XL2 | Side bolted insert Ø 135 mm |
Not for PK S with different mounting or design. Check lamp pot and mounting type before ordering.
| Lamp diameter | Ø 135 mm |
|---|---|
| Diffusing lens | Plastic, clear |
| Low beam socket | P26s (single filament 15 W) |
| Parking light socket | BA9s |
| Bilux-compatible* | BA20d 25/25 W or 35/35 W, separate Bilux socket required* |
| Homologation | DGM test mark |
| Scope of delivery | Headlight with socket, without bulb |
| Mounting | Side screw connection |
| Headlight | SIEM Ø 135 mm, PK XL / XL2, bolted to the side |
|---|---|
| Sockets | P26s low beam and BA9s parking light pre-assembled |
*Bilux operation only with suitable BA20d socket. Note on-board power supply and regulator output.