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HIKARI
HIKARI Ultra LED Headlight Conversion Kit
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Best LED Headlight Bulbs · head-to-head
HIKARI Ultra LED Headlight Conversion Kit vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7)
A sourced, side-by-side comparison. HIKARI Ultra LED Headlight Conversion Kit is cheaper at —. Every spec and price links to its source.
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GTR Lighting
GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7)
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | HIKARI Ultra LED Headlight Conversion Kit | GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) |
|---|---|---|
| US price | — | — |
| Brand | HIKARI | GTR Lighting |
| Released | — | — |
| Lumens per set | 5470 | 9150 |
| Color temp k | 6450 | 5450 |
| Bulb fitment | Sold in multiple common sizes incl. H11/H8/H9; the specific size independently bench-tested is not stated | H7 (bench-tested unit); sold across other common sizes |
| Wattage (W) | 23.1 (per bulb, independently measured) | 38.2 (per bulb) |
| LED chip type | Philips Lumileds Luxeon Z ES (6 per bulb, 3 per side) | Elec-Tech LED chips |
| Beam pattern | 5-star low-beam pattern rating (BulbFacts independent test) | — |
| Cooling | Fan-cooled, 32mm heatsink, external removable driver | Fan-cooled |
| Rated lifespan hrs | 60000 | 5000 |
Sources — HIKARI Ultra LED Headlight Conversion Kit: bulbfacts.com (verified 2026-08-12). GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7): bulbfacts.com (verified 2026-08-12).
What's the difference between the HIKARI Ultra LED Headlight Conversion Kit and GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7)?
Where the two actually differ on the specs we track (7 of 8). Matching specs are omitted.
- Lumens per set: HIKARI Ultra LED Headlight Conversion Kit 5470 vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) 9150
- Color temp k: HIKARI Ultra LED Headlight Conversion Kit 6450 vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) 5450
- Bulb fitment: HIKARI Ultra LED Headlight Conversion Kit Sold in multiple common sizes incl. H11/H8/H9; the specific size independently bench-tested is not stated vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) H7 (bench-tested unit); sold across other common sizes
- Wattage (W): HIKARI Ultra LED Headlight Conversion Kit 23.1 (per bulb, independently measured) vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) 38.2 (per bulb)
- LED chip type: HIKARI Ultra LED Headlight Conversion Kit Philips Lumileds Luxeon Z ES (6 per bulb, 3 per side) vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) Elec-Tech LED chips
- Cooling: HIKARI Ultra LED Headlight Conversion Kit Fan-cooled, 32mm heatsink, external removable driver vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) Fan-cooled
- Rated lifespan hrs: HIKARI Ultra LED Headlight Conversion Kit 60000 vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) 5000