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oil drain plug repair kit

Skip it

A small market ($58K/yr) — this niche doesn't clear our bar today.

Market size 14Growth 57Conversion 29Competition 15Returns 31Price range 87Avg price 95Brand share 33Review moat 87Quality gap 43

Avg price

Incredible$32.57

avg listing price — sweet spot $15–$100

Review moat

Great269.09

avg incumbent reviews — the moat a new listing must climb

Price range

Great$9.98–$104.98

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

Growth

Good+30.9%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Brand share

Okay85%

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

Returns

Okay4.5%

return rate — above 5% kills the launch gate

Conversion

Okay2.4%

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

Competition

Bad82%

top-5 click share — a locked-up shelf

Market size

Bad$58K

$58K/yr · 76K searches

According to Flapen's Amazon United States niche tracking, oil drain plug repair kit is a $58K/yr Amazon United States market (76K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 40/100.

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

oil drain plug repair kit market data

Units sold / yr
2K–3K
avg 100–250/product
Revenue / yr
$65K–$81K
units × avg price
Conversion rate
2.4%
Avg BSR
#269
Page quality
0%
Prime
100%
Sponsored
73%
Out of stock
0.0%
Avg brand age
39 months
Avg seller age
187 days

Competition & brand share

The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

47

Top-5 brand share

85%

Top 20: 100%

Top-5 click share

82%

Top 20: 100%

Open market

12%

  • BILITOOLS40%
  • Orion Motor Tech17%
  • OxyGenie13%
  • Luney9%
  • DAYUAN7%
  • WINMAX TOOLS AUTOMOTIVE3%
  • Open — no brand owns it (4 brands, 12%)

Demand

Weekly Amazon search volume, last 10 weeks — +30.9% search growth over the last 90 days.
5K3KSpike '26May '26May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26

Top oil drain plug repair kit search terms

  • oil drain plug repair kit31K/yr
  • oil pan drain plug repair kit12K/yr
  • self tapping oil drain plug5K/yr
  • oil pan thread repair kit4K/yr
  • drain plug repair kit4K/yr
  • oil pan plug repair kit4K/yr
  • honda drain plug repair kit4K/yr
  • stripped oil drain plug repair6K/yr
  • oil drain plug thread repair kit4K/yr
  • honda oil drain plug repair kit3K/yr
All search terms

Top oil drain plug repair kit 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%$6K20%$12K30%$17K40%$23K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 11 tracked products in this niche — three views at once, no toggling.

What buyers say about oil drain plug repair kit

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

What buyers love

Efficiency15%

“WORKED PERFECTLY”

Quality-Overall13%

“First Impressions: The parts feel solid and well machined”

Value For Money12%

“Money well spent”

Advertised Vs Actual Product11%

“As advertised”

Maintenance And Repair9%

“Best fix”

Ease Of Use7%

“Easy to use”

Assembly/Installation6%

“An easy kit to install”

Material Quality5%

“so single use aluminum only is perfectly fine with me”

Size-Overall4%

“Will fit”

Leak-Proof3%

“Perfect for oil leaks”

What buyers complain about

Leak-Proof25%

“noticed it was leaking”

Size-Overall20%

“Didn't fit”

Quality-Overall9%

“My expectations were very low”

Metal Quality7%

“Bad metal, to soft”

Tread Pattern Pitch7%

“I barely started tapping the hole when one of the tread cutting ridges broke off”

Assembly/Installation7%

“Tough to install”

Rubber Quality4%

“the rubber ring not sealed properly”

Top return reasons

Size-Overall64%
Advertised Vs Actual Product8%
Compatibility-Overall5%
Defective Material/Parts4%
Functionality-Overall4%
Quality-Overall3%
Value For Money3%
Width2%
Maintenance And Repair2%
Leak-Proof1%

Common questions

Is oil drain plug repair kit profitable to sell on Amazon United States?
The niche generates $58K/yr across 11 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +30.9%. Flapen's verdict: Skip it (40/100).
How competitive is the oil drain plug repair kit niche?
10 brands and 47 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 85% of demand.
What do buyers complain about in oil drain plug repair kit?
Top complaints mined from reviews: Leak-Proof, Size-Overall, Quality-Overall. The return rate is 4.5%.
What does it cost to enter the oil drain plug repair kit niche?
Listings span $9.98–$104.98; the average listing price is $32.57 (sweet spot $15–$100). The average incumbent carries 269 reviews — the moat a new listing must climb.