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h11c headlight bulb

Worth a look54/100

h11c headlight bulb shows demand growing +215.9%, but a small market ($491K/yr) keeps it on the watch list.

Market/yr

$491K

Growth (1y)

+215.9%

Products

34

Brands

23

was 20 a year ago

Sellers

44

Price range

$6.52–$65.28

Returns

6.2%

Rating

4.4★

54/100

Worth a look

Scored 54/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
25
×0.30
Growth
79
×0.30
Competition
68
×0.20
Quality gap
51
×0.10
Returns
48
×0.10

Demand

Weekly Amazon search volume, last 104 weeks — +215.9% year over year.
13K6KSpike '24Black Friday '24Spike '25Black Friday '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.4×

Competition

27%SYLVANIA
  • SYLVANIA27%
  • NEWBROWN10%
  • OKOENIEO8%
  • VEXONEYE7%
  • TIRARP7%
  • POLAR6%
  • Other (17 brands)36%

The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them. 23 brands and 44 sellers compete here.

Brands

23 rising

was 20 a year ago

Sellers

44

Top 5 brand share

58%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 34 tracked products in this niche.

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Brightness/Shine/Glow32%

“bright light”

Size-Overall13%

“fit as they should”

Value For Money12%

“Can't beat the price”

Quality-Overall11%

“I also appreciate the build quality”

Assembly/Installation8%

“just installed them”

Advertised Vs Actual Product5%

“Just as described”

Efficiency3%

“the high low shift works like the factory one did”

Durability2%

“still working good two years later”

Ease Of Use2%

“easy to use”

Night Vision1%

“makes night driving much clearer”

What buyers complain about

Durability24%

“Did Not Last”

Brightness/Shine/Glow15%

“Not bright enough”

Compatibility-Overall13%

“amazon compatibility listings are a joke”

Size-Overall8%

“Smaller size”

Quality-Overall7%

“Not reliable quality”

Advertised Vs Actual Product4%

“False advertising”

Connectivity-Overall3%

“IT WILL NOT CONNECT TO THE APP ANYMORE”

Functionality-Overall2%

“Did not work”

Value For Money2%

“Wish it were a little cheaper”

Maintenance And Repair2%

“These are worse than the old ones I was replacing”

Top return reasons

  • Size-Overall48%
  • Compatibility-Overall21%
  • Brightness/Shine/Glow6%
  • Advertised Vs Actual Product5%
  • Defective Material/Parts3%
  • Functionality-Overall3%
  • Connectivity-Overall3%
  • Socket/Port/Plug2%
  • Value For Money2%
  • Assembly/Installation2%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.74 median price · 2.3% median returns across 14,634 tracked niches.