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Our Top 5 H7 Bulbs
1. Philips RacingVision GT200 H7
2. OSRAM Night Breaker 220 H7
5. Philips LongLife EcoVision H7
If your car takes H4 rather than H7 — check before you buy, they are not interchangeable — see H4 bulbs explained.
Frequently Asked Questions
What’s the brightest legal H7 bulb?
OSRAM lists the NIGHT BREAKER 220 as its brightest halogen H7 bulb, at up to 220% more light than the minimum legal standard. The Philips RacingVision GT200 claims up to 200%. Both figures come from the manufacturers themselves, and both bulbs are E-marked and road legal in the UK.
Are cheap H7 bulbs worth buying?
Budget H7 bulbs will work but typically produce less light and fail sooner. For something you rely on for safety, spending a few extra pounds on Philips or OSRAM is worthwhile.
Do I need to change H7 bulbs in pairs?
Recommended but not required. Bulbs age together, so replacing both ensures even light output across the windscreen.
How we check fitment for this guide
We cross-reference fitment figures against manufacturer specifications and OE-supplier catalogue data where available, and matched to the standard codes that actually govern fit — battery type/group sizes, wiper lengths and fitting types, bulb fitment codes, tyre size markings, and oil specifications. We work by make, model, year, engine, and build date, because a single model can take different parts across its life. Where the right part depends on your exact vehicle, we tell you to confirm by registration or VIN. More on our method →