windshield washer reservoir
Worth a lookShows a sweet-spot price point ($43.47 avg), but soft demand (-18.3% this quarter) keeps it on the watch list.
Avg price
Incredible$43.47avg listing price — sweet spot $15–$100
Brand share
Great52%top-5 brand share — no brand owns this niche
Review moat
Great335.74avg incumbent reviews — the moat a new listing must climb
Price range
Great$13.73–$124.08cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good43%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$263K$263K/yr · 376K searches
Returns
Okay3.7%return rate — above 6% kills the launch gate
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Growth
Bad-18.3%90-day search growth — must beat 0% to launch
Competition
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.Brands
20 falling
Sellers
85
Top-5 brand share
52%
Open market
42%
- KEMIMOTO16%
- Dorman10%
- A-Premium10%
- Qziulr8%
- Garage-Pro7%
- Perfit Liner7%
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 34 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
KEMIMOTO Universal Car Windshield Washer Pump Washer Fluid Reservoir Bottle Kit with Pump Jet Button Switch 12V Windshield Tank
KEMIMOTO$17.794.5★1,722 rev

Zlirfy Universal Windshield Washer Bottle 12V Car Windshield Washer Pump Fluid Reservoir Sprayer Kit Washer Fluid Reservoir Bottle Kit with Pump Jet Button Switch Replace OEM: 160186
Qziulr$13.733.7★108 rev

Garage-Pro Washer Reservoir for CHEVROLET SILVERADO/SIERRA 1999-2006 Assembly with Pump and Cap Single Pump Hole Includes 2007 Classic
Garage-Pro$46.804.5★294 rev

A-Premium Universal Windshield Washer Pump Fluid Reservoir Tank Bottle Kit with Jet Button Switch 12V Washer Fluid Car Windshield Pump for ATV UTV
A-Premium$17.784.7★20 rev

Dorman 603-001 Universal Fluid Reservoir with Cap
Dorman$14.004.5★2,487 rev
Newest
by launch date
A-Premium Universal Windshield Washer Pump Fluid Reservoir Tank Bottle Kit with Jet Button Switch 12V Washer Fluid Car Windshield Pump for ATV UTV
A-Premium$17.7820 rev

GDUKOP 8531504060 Windshield Washer Reservoir with Cap with Sensor Hole in Bottom Compatible with Toyota Tacoma 1998-2004 Washer Tank Replaces# TO1288184 85315-04060 12498759
GDUKOP$53.6320 rev

GDUKOP 28910-9HM0A Windshield Fluid Reservoir wiht Sensor Compatible with Nissan Maxima 2016-2018 Altima 2013-2018 Washer Tank Replaces# 28915-3TA0B
GDUKOP$53.7315 rev

GDUKOP 8531504050 Windshield Washer Reservoir with Cap Without Sensor Hole in Bottom Compatible with Toyota Tacoma 1998-2004 Washer Tank Replaces# TO1288181 TO1288182 85315-04050
GDUKOP$50.9623 rev

ZNDAW Windshield Washer Pump Reservoir Kit Windscreen Fluid Reservoir Bottle with Pump Jet Button Switch Nozzle 12V Universal Car Windshield Washer Bottle Pump Tank Kit
ZNDAW$18.2426 rev
Trending
90-day click momentum
A-Premium Universal Windshield Washer Pump Fluid Reservoir Tank Bottle Kit with Jet Button Switch 12V Washer Fluid Car Windshield Pump for ATV UTV
A-Premium$17.784.7★

GDUKOP 28910-9HM0A Windshield Fluid Reservoir wiht Sensor Compatible with Nissan Maxima 2016-2018 Altima 2013-2018 Washer Tank Replaces# 28915-3TA0B
GDUKOP$53.734.1★

12V Universal Car Windshield Washer Pump System with Jet Button Switch 160186 Reservoir Tank Bottle Kit Universal Windshield Washer Kit
Wadoy$16.164.4★

For Toyota Corolla 1998 1999 2000 2001 2002 Windshield Washer Reservoir/Cap/Pump | TO1288141 | 8531502030-PFM
KarParts360$35.964.5★

KIA Reservoir Assy-W/SHL
Kia$62.004.4★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -18.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent fit”
“Awesome price”
“Build quality: Feels solid throughout”
“Installation only takes a few minutes”
“As advertised”
“the rest of the washer tank kit works good”
“Great sprayer kit”
“It looks to be very sturdy”
“Easier than I expected”
“When it works it works well”
What buyers complain about
“Small bottle not even a gallon”
“Leaked immediately”
“Garbage”
“Spent an hour installing it for it to not work”
“this universal item does not fit my car”
“not a good product for the amount of money spent”
“cooling not a factor”
“Long lifespan not likely”
“Not much spray Power”
“It does not have a lip to lock sensor from coming loose”