oil drain plug repair kit
Skip itA small market ($58K/yr) — this niche doesn't clear our bar today.
Avg price
Incredible$32.57avg listing price — sweet spot $15–$100
Review moat
Great269.09avg incumbent reviews — the moat a new listing must climb
Price range
Great$9.98–$104.98cheapest 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
Returns
Okay4.5%return rate — above 6% kills the launch gate
Brand share
Okay85%top-5 brand share — brands hold most of the demand
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
Competition
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%
Open market
12%
- BILITOOLS40%
- Orion Motor Tech17%
- OxyGenie13%
- Luney9%
- DAYUAN7%
- WINMAX TOOLS AUTOMOTIVE3%
- Open — no brand owns it (4 brands, 12%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 11 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BILITOOLS 84-Piece Oil Pan Drain Plug Thread Repair Kit M13 M15 M17 M20 M22
BILITOOLS$38.524.5★437 rev
Orion Motor Tech 150pc Oil Drain Plug Repair Kit in M13 M15 M17 M20 M22 Sizes Metric Oil Drain Pan Thread Repair Kit with Crush Washers Thread Taps Drain Plugs and Carry Case Rethreading Tools
Orion Motor Tech$36.494.8★212 rev
M14.1-1.5 x 15mm Oversize Piggyback Oil Drain Plug Stainless Steel Self Tapping Oil Pan Thread Repair Kit
OxyGenie$21.964.5★327 rev
Luney 114PCS Oil Pan Drain Plug Repair Kit Oil Drain Plug Removal Thread Repair Tool Kit Drain Pans Automotive Rethreading Tools Kit M13 M15 M17 M20 M22 Metric Universal
Luney$29.244.5★126 rev
DAYUAN 114Pcs Oil Pan Thread Repair Kit Sump Gearbox Drain Plug Tool Set
DAYUAN$31.604.5★432 rev
Newest
by launch date
HZEL M14.1-1.5 x 15mm Oversize Piggyback Oil Drain Plug Stainless Steel Oil Pan Thread Repair Kit with O-Ring & Hexagonal Wrench Self Tapping Nut Bolt Automotive Accessories Universal Fit
HZEL$9.9834 rev
OxyGenie M14*1.5 Double Oversize Magnetic Piggyback Oil Drain Plug Stainless Steel Self Tapping Oil Pan Thread Repair Kit (M14.2 * 1.5-15mm)
OxyGenie$26.6446 rev
Luney 114PCS Oil Pan Drain Plug Repair Kit Oil Drain Plug Removal Thread Repair Tool Kit Drain Pans Automotive Rethreading Tools Kit M13 M15 M17 M20 M22 Metric Universal
Luney$29.24126 rev
M14.1-1.5 x 15mm Oversize Piggyback Oil Drain Plug Stainless Steel Self Tapping Oil Pan Thread Repair Kit
OxyGenie$21.96327 rev
Orion Motor Tech 150pc Oil Drain Plug Repair Kit in M13 M15 M17 M20 M22 Sizes Metric Oil Drain Pan Thread Repair Kit with Crush Washers Thread Taps Drain Plugs and Carry Case Rethreading Tools
Orion Motor Tech$36.49212 rev
Trending
90-day click momentum
DEEFILL M12.1-1.75 x 15mm Oversize Piggyback Oil Drain Plug Stainless Steel Self Tapping Oil Pan Thread Repair Kit
DEEFILL$21.754.6★
HZEL M14.1-1.5 x 15mm Oversize Piggyback Oil Drain Plug Stainless Steel Oil Pan Thread Repair Kit with O-Ring & Hexagonal Wrench Self Tapping Nut Bolt Automotive Accessories Universal Fit
HZEL$9.984.1★
WINMAX TOOLS AUTOMOTIVE 114pc Oil Pan Drain Sump Plug Key Thread Repair Tool Kit Set Drain Plug
WINMAX TOOLS AUTOMOTIVE$25.114.4★
DAYUAN 114Pcs Oil Pan Thread Repair Kit Sump Gearbox Drain Plug Tool Set
DAYUAN$31.604.5★
Orion Motor Tech 150pc Oil Drain Plug Repair Kit in M13 M15 M17 M20 M22 Sizes Metric Oil Drain Pan Thread Repair Kit with Crush Washers Thread Taps Drain Plugs and Carry Case Rethreading Tools
Orion Motor Tech$36.494.8★
Demand
Weekly Amazon search volume, last 10 weeks — +30.9% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“WORKED PERFECTLY”
“First Impressions: The parts feel solid and well machined”
“Money well spent”
“As advertised”
“Best fix”
“Easy to use”
“An easy kit to install”
“so single use aluminum only is perfectly fine with me”
“Will fit”
“Perfect for oil leaks”
What buyers complain about
“noticed it was leaking”
“Didn't fit”
“My expectations were very low”
“Bad metal, to soft”
“I barely started tapping the hole when one of the tread cutting ridges broke off”
“Tough to install”
“the rubber ring not sealed properly”