mercury water pump kit
Skip itA small market ($41K/yr) — this niche doesn't clear our bar today.
Price range
Incredible$15.07–$87.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$46.53avg listing price — sweet spot $15–$100
Review moat
Great397.8avg incumbent reviews — the moat a new listing must climb
Growth
Good+34.5%90-day search growth — must beat 0% to launch
Returns
Okay3.4%return rate — above 6% kills the launch gate
Conversion
Okay2.8%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad85%top-5 click share — a locked-up shelf
Brand share
Bad95%top-5 brand share — brand-locked demand
Market size
Bad$41K$41K/yr · 32K searches
Competition
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
38
Top-5 brand share
95%
Open market
2%
- Quicksilver62%
- UANOFCN16%
- QUICKMARINER10%
- WINGOGO4%
- FREPURDO3%
- DynaVim Parts2%
- Open — no brand owns it (1 brand, 2%)
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 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Quicksilver by Mercury Marine 8M0100526 Water Pump Repair Kit for Mercury or Mariner Outboards and MerCruiser Sterndrives
Quicksilver$52.894.8★1,698 rev
Quicksilver 96148Q8 Water Pump Repair Kit for Mercury and Mariner Outboards and MerCruiser Stern Drives
Quicksilver$59.984.7★1,167 rev
UanofCn 8M0113799 Water Pump Impeller Repair Kit for Mercury Marine 75-115 HP Outboard 46-8M0113799 43024A7 Sierra 18-3688
UANOFCN$87.114.8★46 rev
QuickMarine 96148A8 Water Pump Impeller Repair Kit for Mercury Marine 75-200 HP Outboard Motors and MerCruiser Drives Replacement 46-96148A8 46-96148Q8 Sierra 18-3517 Boat Engine
QUICKMARINER$37.414.6★31 rev
UanofCn 99157T2 Water Pump Repair Kit for Mercury Marine 2 Stroke 15-25 HP 4 Stroke 9.9-15 HP 46-99157T2
UANOFCN$31.644.6★511 rev
Newest
by launch date
FREPURDO 8M0100526 Water Pump Impeller Repair Kit Compatible with Mercury Mariner 40-60HP BigFoot 75-115HP 150HP EFI & MerCruiser Alpha One Gen II - Replaces 47-8m0100526 46-43024A7 Sierra 18-3214
FREPURDO$25.8059 rev
QuickMarine 96148A8 Water Pump Impeller Repair Kit for Mercury Marine 75-200 HP Outboard Motors and MerCruiser Drives Replacement 46-96148A8 46-96148Q8 Sierra 18-3517 Boat Engine
QUICKMARINER$37.4131 rev
96148Q8 Water Pump Impeller Repair Kit for Mercury 2-Stroke Outboard and MerCruiser Alpha One Gen 1 Stern Drives 46-96148A8 46-96148Q8 96148A8 18-3217 Water Pump Kit for Mercury Mariner Outboard
DynaVim Parts$31.6330 rev
QuickMarine 8508910 Water Pump Impeller Service Kit for Mercury Marine Force 25 30 40 50 HP Outboard Motor Replacement 47-85089 47-85089-10 47-8M0027792 Sierra 18-3057 with Gasket and Key
QUICKMARINER$15.07307 rev
UanofCn 8M0113799 Water Pump Impeller Repair Kit for Mercury Marine 75-115 HP Outboard 46-8M0113799 43024A7 Sierra 18-3688
UANOFCN$87.1146 rev
Trending
90-day click momentumQuickMarine 8508910 Water Pump Impeller Service Kit for Mercury Marine Force 25 30 40 50 HP Outboard Motor Replacement 47-85089 47-85089-10 47-8M0027792 Sierra 18-3057 with Gasket and Key
QUICKMARINER$15.074.6★
UanofCn 99157T2 Water Pump Repair Kit for Mercury Marine 2 Stroke 15-25 HP 4 Stroke 9.9-15 HP 46-99157T2
UANOFCN$31.644.6★
GHmarine 8M0113799 Water Pump Impeller Kit for Mercury Marine 30-125 HP 2-Stroke and 4-Stroke Outboard Engines Sierra 18-3688
GHmarine$85.374.3★
QuickMarine 96148A8 Water Pump Impeller Repair Kit for Mercury Marine 75-200 HP Outboard Motors and MerCruiser Drives Replacement 46-96148A8 46-96148Q8 Sierra 18-3517 Boat Engine
QUICKMARINER$37.414.6★
UanofCn 8M0113799 Water Pump Impeller Repair Kit for Mercury Marine 75-115 HP Outboard 46-8M0113799 43024A7 Sierra 18-3688
UANOFCN$87.114.8★
Demand
Weekly Amazon search volume, last 9 weeks — +34.5% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“Worked as advertised”
“Fit perfectly”
“a great value for the money”
“Easy to install”
“Nice kit including all the pieces you'd want to put back in”
“for good operation it is a must”
“Pump fit great pumps good water good price and fast shipping”
“Fast and easy”
“Came with instructions”
What buyers complain about
“I want to get the items as shown in the pictures that are advertised. The impeller came with a plastic insert bushing the picture showed it was brass.”
“Not the greatest quality”
“way cheaper”
“Much heavier than after market”
“it can be a bit sticky to get it broke lose using a screw driver to break it lose”