Is fuel door profitable to sell on Amazon United States?

The niche generates $90K/yr across 32 tracked products. 4 of 12 products launched in the last 360 days are still selling. 90-day search growth is -2.5%. Flapen's verdict: Skip it (46/100).

How competitive is the fuel door niche?

23 brands and 39 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 71% of demand.

What do buyers complain about in fuel door?

Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Quality-Overall. The return rate is 5.4% — above our launch gate.

When does demand for fuel door peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the fuel door niche?

Listings span $5.90–$79.65; the average listing price is $22.11 (sweet spot $15–$100). The average incumbent carries 413 reviews — the moat a new listing must climb.

fuel door

Skip it

A small market ($90K/yr) — this niche doesn't clear our bar today.

Avg price

Great$22.11

avg listing price — sweet spot $15–$100

Quality gap

Great4.1★

avg incumbent rating — lower means beatable quality

Price range

Great$5.90–$79.65

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

Review moat

Great412.91

avg incumbent reviews — the moat a new listing must climb

Brand share

Good71%

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

Competition

Okay56%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay2.1%

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

Growth

Bad-2.5%

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

Returns

Bad5.4%

return rate — above 5% kills the launch gate

Market size

Bad$90K

$90K/yr · 191K searches

Signals Low Review Barrier High Returns

According to Flapen's Amazon United States niche tracking, fuel door is a $90K/yr Amazon United States market (191K searches/yr). The top 5 brands hold 71% of demand. Verdict: Skip it — 46/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

fuel door market data

Units sold / yr: 3K–4K; avg 0–100/product
Revenue / yr: $66K–$88K; units × avg price
Conversion rate: 2.1%
Avg BSR: #1,064
Page quality: 0%
Prime: 100%
Sponsored: 72%
Out of stock: 9.5%
Avg brand age: 40 months
Avg seller age: 179 days

Competition & brand share

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

Brands

23 falling

Sellers

Top-5 brand share

71%

Top 20: 98%

Top-5 click share

56%

Top 20: 88%

Open market

24%

FALVFUN30%
Daposhac21%
Sandfren8%
A ABIGAIL6%
RLB-HILON5%
MYFANDOOR5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.5% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top fuel door search terms

fuel door34K/yr -14.7%0.7% conv.
gas cap cover29K/yr -7.9%0.5% conv.
gas tank doors10K/yr +61.3%0.2% conv.
gas door15K/yr -24.4%0.8% conv.
fuel door cover11K/yr +26.9%0.6% conv.
gas door replacement10K/yr +25.9%0.8% conv.
fuel filler door9K/yr -3.0%0.9% conv.
gas cover8K/yr -0.1%0.3% conv.
locking fuel door7K/yr -6.7%0.1% conv.
gas door cover8K/yr -25.5%0.6% conv.

All search terms

Top fuel door 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

FALVFUN Car Fuel Filler Door Gas Tank Cap Heavy Duty Vehicle Fuel Filler Tank Door Cover Automotive Exterior Protection Accessories Compatible with Wrangler JK 2/4 Door

FALVFUN$15.202.9★55 rev

84745940 Fuel Tank Filler Pipe Housing Fit for Chevy Silverado 1500 2019-2025 Only Fit Chevrolet Gas 5.8 FT Bed Gas Cap Fuel Door Pocket Assembly w/Fuel Door Spring Hinge Replace# 84492767 84745968

Daposhac$33.024.0★504 rev

FALVFUN American Flag Car Fuel Filler Door Gas Tank Cap Heavy Duty Vehicle Fuel Filler Tank Door Cover Automotive Exterior Protection Accessories Compatible with Wrangler JK 2/4 Door

FALVFUN$14.682.9★55 rev

84745944 Fuel Tank Filler Pipe Housing Fit for Chevy Silverado 1500 2019-2025 Only Fit Chevrolet Gas 6.6 FT Bed Gas Cap Fuel Door Pocket Assembly w/Fuel Door Spring Hinge Replace# 84492771 84745974

Daposhac$36.724.0★504 rev

Sandfren Car Fuel Filler Door Gas Tank Cap Heavy Duty Vehicle Exterior Fuel Filler Door Locking Gas Tank Cover Replacement Compatible with 2007-2017 Wrangler JK 2-Door 4-Door

Sandfren$13.253.9★4 rev

Newest

by launch date

Sandfren Car Fuel Filler Door Gas Tank Cap Heavy Duty Vehicle Exterior Fuel Filler Door Locking Gas Tank Cover Replacement Compatible with 2007-2017 Wrangler JK 2-Door 4-Door

Sandfren$13.254 rev

3mo ago

Sandfren Car Fuel Filler Door Gas Tank Cap Heavy Duty American Flag Vehicle Fuel Filler Door Locking Gas Tank Cover Replacement Compatible with 2007-2017 Wrangler JK 2-Door 4-Door

Sandfren$13.044 rev

3mo ago

Sandfren Car Fuel Filler Door Gas Tank Cap Replacement Heavy Duty Vehicle Fuel Filler Door Locking Gas Tank Cover with Keys Compatible with Wrangler JK & Unlimited 2-Door and 4-Door

Sandfren$14.304 rev

3mo ago

omoZone Fuel Tank Filler Pipe Housing Cap Gas Fuel Door Pocket w/Fuel Door Spring Hinge Compatible with 2019-2025 Chevy Silverado 1500 For 6.6 FT Bed Only Replaces 84745944 84492771

omoZone$28.434 rev

6mo ago

RLB-HILON Metal Pin Type Gas Fuel Door Tank Filler Pipe Housing Compatible with Chevy Silverado 1500 with 6.6 FT Bed 2019 2020 2021 2022 2023 2024 Year

RLB-HILON$30.00105 rev

8mo ago

What buyers say about fuel door

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

What buyers love

Size-Overall34%

“Fit correctly”

Assembly/Installation16%

“Took five seconds to install”

Quality-Overall11%

“Good quality & easy to install”

Value For Money6%

“Good value”

Advertised Vs Actual Product5%

“As advertised”

Efficiency4%

“But does work”

Ease Of Use4%

“Ease of use”

Durability2%

“durable”

Fuel Efficiency2%

“Cool fuel door”

Maintenance And Repair1%

“It's good for a quick fix”

What buyers complain about

Size-Overall35%

“It was way too small”

Compatibility-Overall12%

“Did not fit on my vehicle”

Quality-Overall7%

“you should have some form of quality control”

Assembly/Installation5%

“Whole assembly doesn't fit”

Advertised Vs Actual Product5%

“Not as advertised”

Durability3%

“Durability not good”

Metal Quality2%

“Made poorly metal cover will not align”

Color2%

“Color changing cap”

Strength2%

“A bit flimsy”

Material Quality1%

“Poor filament”

Top return reasons

Size-Overall60%

Compatibility-Overall15%

Defective Material/Parts6%

Advertised Vs Actual Product4%

Functionality-Overall3%

Assembly/Installation2%

Mechanism Issues2%

Value For Money1%

Quality-Overall1%

Material Quality1%

Common questions

Is fuel door profitable to sell on Amazon United States?: The niche generates $90K/yr across 32 tracked products. 4 of 12 products launched in the last 360 days are still selling. 90-day search growth is -2.5%. Flapen's verdict: Skip it (46/100).
How competitive is the fuel door niche?: 23 brands and 39 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 71% of demand.
What do buyers complain about in fuel door?: Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Quality-Overall. The return rate is 5.4% — above our launch gate.
When does demand for fuel door peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the fuel door niche?: Listings span $5.90–$79.65; the average listing price is $22.11 (sweet spot $15–$100). The average incumbent carries 413 reviews — the moat a new listing must climb.

fuel door

fuel door market data

Competition & brand share

Demand & seasonality

Top fuel door search terms

Top fuel door products on Amazon

Top sellers

Newest

Trending

What buyers say about fuel door

What buyers love

What buyers complain about

Top return reasons

Common questions

Related niches in Automotive