# HIKARI Ultra LED Headlight Conversion Kit vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs: specs and price compared

A sourced, side-by-side comparison of the HIKARI Ultra LED Headlight Conversion Kit (HIKARI) and Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs (Morimoto) among led headlight bulbs.

## Side by side

| Spec | HIKARI Ultra LED Headlight Conversion Kit | Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs |
| --- | --- | --- |
| US price | not published | $142.4 |
| Brand | HIKARI | Morimoto |
| 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 | — |

## Key differences

- 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)

## Sources

- HIKARI Ultra LED Headlight Conversion Kit: https://bulbfacts.com/led-kits/reviews/hikari-ultra-led-kit-review.html (bulbfacts.com, verified 2026-08-12)
- Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs: https://www.morimotohid.com/morimoto-2-stroke-2stroke-h11-led-bulbs_3 (morimotohid.com, verified 2026-08-12)

Canonical: https://frontdeskreview.com/gear/led-headlight-bulbs/hikari-ultra-vs-morimoto-2stroke-4-0/
Cite: Per The Front Desk Review, HIKARI Ultra LED Headlight Conversion Kit (not published) vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs ($142.4) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/led-headlight-bulbs/hikari-ultra-vs-morimoto-2stroke-4-0/
License: CC BY 4.0.