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 5% 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
According to Flapen's Amazon United States niche tracking, windshield washer reservoir is a $263K/yr Amazon United States market (376K searches/yr). The top 5 brands hold 52% of demand. Verdict: Worth a look — 53/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
windshield washer reservoir market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $261K–$348K
- units × avg price
- Conversion rate
- 1.6%
- Avg BSR
- #215
- Page quality
- 0%
- Prime
- 79%
- Sponsored
- 71%
- Out of stock
- 8.8%
- Avg brand age
- 40 months
- Avg seller age
- 155 days
Competition & brand share
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%
Top 20: 100%
Top-5 click share
43%
Top 20: 86%
Open market
42%
- KEMIMOTO16%
- Dorman10%
- A-Premium10%
- Qziulr8%
- Garage-Pro7%
- Perfit Liner7%
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×
Top windshield washer reservoir search terms
- windshield washer reservoir92K/yr
- washer fluid reservoir70K/yr
- windshield washer fluid reservoir25K/yr
- windshield wiper reservoir19K/yr
- windshield washer reservoir tank23K/yr
- washer fluid reservoir replacement10K/yr
- deposito de liquido para limpiaparabrisas13K/yr
- windshield reservoir tank13K/yr
- toyota washer fluid reservoir9K/yr
- windshield wiper fluid reservoir12K/yr
Top windshield washer reservoir 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 24 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 dateA-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 momentumA-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★
KIA Reservoir Assy-W/SHL
Kia$62.004.4★
Swess 12V Car Windshield Washer Pump Universal Reservoir Kit 99300 Fluid Reservoir Tank Bottle with Pump
Swess$16.084.6★
Dorman 603-018 Front Washer Fluid Reservoir Compatible with Select Cadillac / Chevrolet / GMC Models
Dorman$46.284.5★
What buyers say about windshield washer reservoir
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”
Top return reasons
Common questions
- Is windshield washer reservoir profitable to sell on Amazon United States?
- The niche generates $263K/yr across 34 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -18.3%. Flapen's verdict: Worth a look (53/100).
- How competitive is the windshield washer reservoir niche?
- 20 brands and 85 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 52% of demand.
- What do buyers complain about in windshield washer reservoir?
- Top complaints mined from reviews: Size-Overall, Leak-Proof, Quality-Overall. The return rate is 3.7%.
- When does demand for windshield washer reservoir peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the windshield washer reservoir niche?
- Listings span $13.73–$124.08; the average listing price is $43.47 (sweet spot $15–$100). The average incumbent carries 336 reviews — the moat a new listing must climb.