# HIKARI Ultra LED Headlight Conversion Kit vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7): specs and price compared

A sourced, side-by-side comparison of the HIKARI Ultra LED Headlight Conversion Kit (HIKARI) and GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) (GTR Lighting) among led headlight bulbs.

## Side by side

| Spec | HIKARI Ultra LED Headlight Conversion Kit | GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) |
| --- | --- | --- |
| US price | not published | not published |
| Brand | HIKARI | GTR Lighting |
| 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 |

## Key differences

- 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

## 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)
- GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7): https://bulbfacts.com/led-kits/reviews/gtr-lighting-ultra-series-2-led-kit-review.html (bulbfacts.com, verified 2026-08-12)

Canonical: https://frontdeskreview.com/gear/led-headlight-bulbs/hikari-ultra-vs-gtr-lighting-ultra-2/
Cite: Per The Front Desk Review, HIKARI Ultra LED Headlight Conversion Kit (not published) vs GTR Lighting Ultra Series 2 LED Headlight Bulbs (H7) (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/led-headlight-bulbs/hikari-ultra-vs-gtr-lighting-ultra-2/
License: CC BY 4.0.