Vauxhall Insignia bulb numbers (UK)
For the Insignia saloon halogen headlights version (2017-2021, 17 to 70 plates), Auto Bulbs Direct lists dipped beam H7, main beam H7; front fog H8, reversing 921 (W16W). Other versions are below - 4 in all.
Key takeaways
- Insignia saloon halogen headlights: dipped H7, main H7.
- UK number and ECE code name the same bulb: 501 = W5W, 581 = PY21W, 380 = P21/5W, 382 = P21W.
- Versions differ by registration year and headlight type - check the old bulb's base.
| Dipped beam | H7 |
| Main beam | H7 |
| Front fog | H8 |
| Rear fog | H21W |
| Reversing light | 921 (W16W) |
| Dipped beam | HIR2 |
| Main beam | HIR2 |
| Front fog | H10 |
| Daytime running light | 580 (W21/5W) |
| Front indicator | 581 (PY21W) |
| Side repeater | 501 (W5W) |
| Cornering light | H11 |
| Rear indicator | 582 (W21W) |
| Rear fog | H21W |
| Reversing light | 955 (W16W) |
| Number plate | 501 (W5W) |
| Dipped beam | HIR2 |
| Main beam | HIR2 |
| Front fog | H10 |
| Daytime running light | 580 (W21/5W) |
| Front indicator | 581 (PY21W) |
| Side repeater | 501 (W5W) |
| Cornering light | H11 |
| Brake / tail light | 382 (P21W) |
| Rear indicator | 582 (W21W) |
| Rear fog | 435 (H21W) |
| Reversing light | 955 (W16W) |
| Number plate | 501 (W5W) |
| Dipped beam | H7 |
| Main beam | H1 |
| Front fog | H10 |
| Sidelight | 501 (W5W) |
| Daytime running light | 580 (W21/5W) |
| Front indicator | 581 (PY21W) |
| Side repeater | 501 (W5W) |
| Cornering light | H11 |
| Brake / tail light | 382 (P21W) |
| Rear indicator | 581 (PY21W) |
| Rear fog | 382 (P21W) |
| Reversing light | 921 (W16W) |
| Number plate | 501 (W5W) |
Versions as Auto Bulbs Direct names them, with UK registration years and plates. These are halogen-headlight cars unless stated; xenon and LED headlights use different bulbs or sealed units.
Bulbs for the Vauxhall Insignia
For the Insignia saloon halogen headlights (2017-2021). Amazon opens in your own country's store.
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Same car: UK Vauxhall Insignia battery size.
Other Vauxhall models
Source: Auto Bulbs Direct's vehicle bulb finder, checked registration plate by registration plate. Bulbs can change with trim level and headlight type, so check the markings on the old bulb (printed on its base) before buying. UK numbers (501, 581, 380...) and ECE codes (W5W, PY21W, P21/5W...) name the same bulb.