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38

tail light assembly passenger side

Skip it

Soft demand (-10.6% this quarter) — this niche doesn't clear our bar today.

Market size 26Growth 20Conversion 32Competition 21Returns 50Price range 95Avg price 94Brand share 30Review moat 86Quality gap 32

Price range

Incredible$18.70–$95.91

cheapest to priciest tracked listing — scored on the share inside $15–$100

Avg price

Great$47.43

avg listing price — sweet spot $15–$100

Review moat

Great284

avg incumbent reviews — the moat a new listing must climb

Returns

Good3.0%

return rate — above 5% kills the launch gate

Conversion

Okay2.6%

search→purchase rate — share of searches ending in a sale

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Brand share

Okay87%

top-5 brand share — brands hold most of the demand

Market size

Okay$106K

$106K/yr · 86K searches

Competition

Bad75%

top-5 click share — a locked-up shelf

Growth

Bad-10.6%

90-day search growth — must beat 0% to launch

According to Flapen's Amazon United States niche tracking, tail light assembly passenger side is a $106K/yr Amazon United States market (86K searches/yr). The top 5 brands hold 87% of demand. Demand peaks in Apr. Verdict: Skip it — 38/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

tail light assembly passenger side market data

Units sold / yr
2K–3K
avg 100–250/product
Revenue / yr
$95K–$119K
units × avg price
Conversion rate
2.6%
Avg BSR
#757
Page quality
0%
Prime
77%
Sponsored
100%
Out of stock
0.0%
Avg brand age
39 months
Avg seller age
175 days

Competition & brand share

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

12

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

75%

Top 20: 100%

Open market

10%

  • Lochnchn61%
  • CONLLCON9%
  • TUSDAR9%
  • SOCKIR5%
  • PIT663%
  • Boine3%
  • Open — no brand owns it (4 brands, 10%)

Demand & seasonality

Weekly Amazon search volume, last 100 weeks — -10.6% search growth over the last 90 days.
3K2KSpike '25Prime Day '25Spike '26MarJunAugNovMarMay

Peak months: Apr · busiest ÷ quietest = 2.2×

Top tail light assembly passenger side search terms

  • tail light cover39K/yr
  • 2014 gmc acadia tail light8K/yr
  • left rear tail light assembly6K/yr
  • 2013 gmc acadia tail light4K/yr
  • tail light assembly passenger side6K/yr
  • tail light assembly driver side5K/yr
  • passenger tail light assembly5K/yr
  • passenger side tail light assembly4K/yr
  • gmc acadia tail light replacement3K/yr
  • right rear tail light5K/yr
All search terms

Top tail light assembly passenger side products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$11K20%$21K30%$32K40%$42K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

What buyers say about tail light assembly passenger side

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

What buyers love

Size-Overall45%

“Excellent fit”

Value For Money13%

“Great Value”

Assembly/Installation10%

“Easy install”

Advertised Vs Actual Product9%

“As advertised”

Quality-Overall7%

“Excellent product”

Brightness/Shine/Glow6%

“It was nice that it came with the the light fixtures and lightbulbs”

Efficiency5%

“Replaced correctly works well”

Socket/Port/Plug2%

“Ideal, plugs right in and looks good”

Ease Of Use2%

“Easy”

Correct Contents1%

“They have the parts you need”

What buyers complain about

Functionality-Overall19%

“Did not work”

Leak-Proof14%

“Leaky lens”

Water Resistance14%

“Seal completely broke loose on this filled up with water”

Compatibility-Overall14%

“Not compatible with 2014 GMC Acadia”

Defective Material/Parts8%

“told me the part is defective”

Value For Money6%

“cost much less”

Maintenance And Repair6%

“Although I am 80+yo It only took me about 20 minutes to replace my broken taillight with this new one”

Size-Overall6%

“Also, the housing didn't fit like the original,”

Hard Feel6%

“Its hard plastic”

Quality-Overall1%

“Im just very concerned about the quality on the inside”

Top return reasons

Size-Overall36%
Compatibility-Overall17%
Functionality-Overall11%
Defective Material/Parts8%
Socket/Port/Plug6%
Assembly/Installation4%
Advertised Vs Actual Product4%
Connectivity-Overall4%
Value For Money3%
Brightness/Shine/Glow2%

Common questions

Is tail light assembly passenger side profitable to sell on Amazon United States?
The niche generates $106K/yr across 13 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -10.6%. Flapen's verdict: Skip it (38/100).
How competitive is the tail light assembly passenger side niche?
10 brands and 12 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 87% of demand.
What do buyers complain about in tail light assembly passenger side?
Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Water Resistance. The return rate is 3.0%.
When does demand for tail light assembly passenger side peak?
Demand peaks in Apr; the busiest month runs 2.2× the quietest.
What does it cost to enter the tail light assembly passenger side niche?
Listings span $18.70–$95.91; the average listing price is $47.43 (sweet spot $15–$100). The average incumbent carries 284 reviews — the moat a new listing must climb.