Best LED Headlight Bulbs · head-to-head

SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs

A sourced, side-by-side comparison. SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) is cheaper at $39.99. Every spec and price links to its source.

Which is better: the SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) or Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs?

On the specs we track, they're closely matched. The SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) is the cheaper at $39.99.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs
US price $39.99 $142.4
BrandSEALIGHTMorimoto
Released
Lumens per set 20000 5200
Color temp k 6000 5500
Bulb fitment H11/H9/H8 (also sold as 9005/HB3, 9005+H11, and 9006/HB4 combos) H11 (2Stroke 4.0 line also covers H7, H4, H13, H1, H3, H8, H9, 9005, 9006, 9007, 9012, 5202, 880, and D2H)
Wattage (W) 60 (per set, 30/bulb) 18-22.5 (per bulb)
LED chip type Osram Oslon Black Flat S, 5500K
Beam pattern
Cooling Fanless — 0.5 in. aviation-aluminum heatsink Dual-layer fan (draws cool air in, exhausts warm air through the housing)
Rated lifespan hrs 50000

Sources — SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack): sealight-led.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 SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) and Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs?

Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.

  • Lumens per set: SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) 20000 vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs 5200
  • Color temp k: SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) 6000 vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs 5500
  • Bulb fitment: SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) H11/H9/H8 (also sold as 9005/HB3, 9005+H11, and 9006/HB4 combos) 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): SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) 60 (per set, 30/bulb) vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs 18-22.5 (per bulb)
  • Cooling: SEALIGHT Scoparc S1 H11/H9/H8 LED Headlight Bulbs (2-Pack) Fanless — 0.5 in. aviation-aluminum heatsink vs Morimoto 2Stroke 4.0 H11 LED Headlight Bulbs Dual-layer fan (draws cool air in, exhausts warm air through the housing)

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