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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 Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs
A sourced, side-by-side comparison. Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs is cheaper at $142.4. Every spec and price links to its source.
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Morimoto
Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs
$142.4
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 | Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs |
|---|---|---|
| US price | — | $142.4 |
| Brand | HIKARI | Morimoto |
| Released | — | — |
| Lumens per set | 5470 | 5200 |
| Color temp k | 6450 | 5500 |
| Bulb fitment | Sold in multiple common sizes incl. H11/H8/H9; the specific size independently bench-tested is not stated | H11 (2Stroke 4.0 line also covers H7, H4, H13, H1, H3, H8, H9, 9005, 9006, 9007, 9012, 5202, 880, and D2H) |
| Wattage (W) | 23.1 (per bulb, independently measured) | 18-22.5 (per bulb) |
| LED chip type | Philips Lumileds Luxeon Z ES (6 per bulb, 3 per side) | Osram Oslon Black Flat S, 5500K |
| Beam pattern | 5-star low-beam pattern rating (BulbFacts independent test) | — |
| Cooling | Fan-cooled, 32mm heatsink, external removable driver | Dual-layer fan (draws cool air in, exhausts warm air through the housing) |
| Rated lifespan hrs | 60000 | — |
Sources — HIKARI Ultra LED Headlight Conversion Kit: bulbfacts.com (verified 2026-08-12). Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs: morimotohid.com (verified 2026-08-12).
What's the difference between the HIKARI Ultra LED Headlight Conversion Kit and Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs?
Where the two actually differ on the specs we track (6 of 8). Matching specs are omitted.
- Lumens per set: HIKARI Ultra LED Headlight Conversion Kit 5470 vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs 5200
- Color temp k: HIKARI Ultra LED Headlight Conversion Kit 6450 vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs 5500
- 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 Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs H11 (2Stroke 4.0 line also covers H7, H4, H13, H1, H3, H8, H9, 9005, 9006, 9007, 9012, 5202, 880, and D2H)
- Wattage (W): HIKARI Ultra LED Headlight Conversion Kit 23.1 (per bulb, independently measured) vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs 18-22.5 (per bulb)
- LED chip type: HIKARI Ultra LED Headlight Conversion Kit Philips Lumileds Luxeon Z ES (6 per bulb, 3 per side) vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs Osram Oslon Black Flat S, 5500K
- Cooling: HIKARI Ultra LED Headlight Conversion Kit Fan-cooled, 32mm heatsink, external removable driver vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs Dual-layer fan (draws cool air in, exhausts warm air through the housing)