mercury 115 4 stroke oil change kit
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.6%return rate — above 5% kills the launch gate
Avg price
Good$107.06avg listing price — sweet spot $15–$100
Review moat
Good786.92avg incumbent reviews — the moat a new listing must climb
Growth
Good+38.9%90-day search growth — must beat 0% to launch
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Bad$37.06–$299.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad78%top-5 click share — a locked-up shelf
Conversion
Bad0.7%search→purchase rate — share of searches ending in a sale
Market size
Bad$9K$9K/yr · 12K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, mercury 115 4 stroke oil change kit is a $9K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 37/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
mercury 115 4 stroke oil change kit market data
- Units sold / yr
- 250–500
- avg 0–100/product
- Revenue / yr
- $27K–$54K
- units × avg price
- Conversion rate
- 0.7%
- Avg BSR
- #2,135
- Page quality
- 0%
- Prime
- 67%
- Sponsored
- 67%
- Out of stock
- 10.0%
- Avg brand age
- 45 months
- Avg seller age
- 165 days
Competition & brand share
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
29
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
78%
Top 20: 100%
Open market
0%
- Quicksilver49%
- MERCURY45%
- Midnight Marine4%
- マーキュリー(MERCURY)2%
Demand
Weekly Amazon search volume, last 12 weeks — +38.9% search growth over the last 90 days.Top mercury 115 4 stroke oil change 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.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Quicksilver 10W-30 Oil Change Kit for 4-Stroke 75hp 90hp and 115hp Mercury 2.1L Outboards
Quicksilver$71.434.8★2,028 rev
Mercury 8M0107510 10W-30 4-Stroke Outboard Oil Change Kit for Mercury 2.1L 75/90/115hp EFI Outboards - 8M0107510
MERCURY$85.534.8★292 rev
Quicksilver 10W-30 Oil Change Kit for 4-Stroke 150hp Mercury and Mariner Outboards
Quicksilver$78.124.8★2,028 rev
Mercury 8M0081917 25W-40 4-Stroke Outboard Oil Change Kit for Mercury 1.7L 75/90/115hp EFI Outboards
MERCURY$91.974.2★540 rev
Quicksilver 25W-40 Oil Change Kit for 4-Stroke 75hp 90hp and 115hp Mercury 1.7L Outboards
Quicksilver$83.144.8★2,028 rev
Newest
by launch date
2014+ 75-115 HP Pro XS 2.1L 4-Stroke EFI Mercury/Quicksilver OEM Service Kit: Fuel & Oil Filter(s) Impeller Spark Plugs 80 100 90hp s/n 2B094996+
Midnight Marine$139.971 rev
75-115 HP 4-Stroke EFI 2001-2006 Mercury/Quicksilver OEM Service Kit: Fuel & Oil Filter(s) Impeller & Spark Plugs 80 100 90hp
Midnight Marine$144.933 rev
Mercury 8M0107510 10W-30 4-Stroke Outboard Oil Change Kit for Mercury 2.1L 75/90/115hp EFI Outboards - 8M0107510
MERCURY$85.53292 rev
Quicksilver 10W-30 Oil Change Kit for 4-Stroke 75hp 90hp and 115hp Mercury 2.1L Outboards
Quicksilver$71.432,028 rev
Quicksilver 10W-30 Oil Change Kit for 4-Stroke 150hp Mercury and Mariner Outboards
Quicksilver$78.122,028 rev
Trending
90-day click momentum
Quicksilver 25W-40 Oil Change Kit for 4-Stroke 40hp 50hp and 60hp Mercury Outboards
Quicksilver$52.704.8★
75-115 HP 4-Stroke EFI 2001-2006 Mercury/Quicksilver OEM Service Kit: Fuel & Oil Filter(s) Impeller & Spark Plugs 80 100 90hp
Midnight Marine$144.935.0★
Mercury 8M0097855 2.1L 75-115hp FourStroke 300 Hour Maintenance Kit
MERCURY$299.633.6★
MERCURY/QUICKSILVER Mercury Oil Change and Filter Kit 75-90-115hp Four Stroke Outboard 8M0081917
マーキュリー(MERCURY)$90.742.0★
Mercury 8M0188357 10W-30 4-Stroke Outboard Oil Change Kit for Mercury and Mariner 150hp Outboards
MERCURY$109.544.7★
What buyers say about mercury 115 4 stroke oil change kit
What buyers praise and complain about, mined from review topics.What buyers love
“great quality”
“Exactly as described”
“Convenient kit, everything you need is included”
“Overall, great value for the money and everything you need in one kit”
“Great price for name brand Outboard motor oil”
“no oil drips into the engine compartment”
“which helps maintain cleanliness during the process”
“the job goes pretty smoothly”
“great value, very easy to use and very useful, it came with all accessories needed”
“Filter fit, oil went in, first time I've changed the oil myself, went well”
What buyers complain about
“too large in diameter”
“Filter Didnt appear to have been used though”
“This product should not be sold as it is presented”
“Makes me think i received a returned filter from a previous customer”
Top return reasons
Common questions
- Is mercury 115 4 stroke oil change kit profitable to sell on Amazon United States?
- The niche generates $9K/yr across 12 tracked products. 90-day search growth is +38.9%. Flapen's verdict: Skip it (37/100).
- How competitive is the mercury 115 4 stroke oil change kit niche?
- 4 brands and 29 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in mercury 115 4 stroke oil change kit?
- Top complaints mined from reviews: Size-Overall, Filtration, Advertised Vs Actual Product. The return rate is 0.6%.
- What does it cost to enter the mercury 115 4 stroke oil change kit niche?
- Listings span $37.06–$299.63; the average listing price is $107.06 (sweet spot $15–$100). The average incumbent carries 787 reviews — the moat a new listing must climb.