accumulator
Worth a lookShows demand growing +144.7% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Growth
Incredible+144.7%90-day search growth — must beat 0% to launch
Avg price
Incredible$27.41avg listing price — sweet spot $15–$100
Review moat
Great151.38avg incumbent reviews — the moat a new listing must climb
Price range
Great$3.94–$62.59cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great39%top-5 click share — an open shelf
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Returns
Okay4.3%return rate — above 6% kills the launch gate
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Conversion
Okay2.5%search→purchase rate — share of searches ending in a sale
Market size
Okay$105K$105K/yr · 151K searches
Competition
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.Brands
11 rising
Sellers
56
Top-5 brand share
85%
Open market
11%
- UAC54%
- Spectra Premium13%
- ACDelco7%
- Four Seasons6%
- CM COMPRESSOR4%
- Reswish4%
- Open — no brand owns it (5 brands, 11%)
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 48 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Universal Air Conditioner RD 1801C A/C Accumulator
UAC$27.344.6★272 rev
UAC RD 10898KTC A/C Receiver Drier / Desiccant Element Kit White
UAC$11.954.6★763 rev
Universal Air Conditioner RD 6166C A/C Receiver Drier
UAC$17.504.5★90 rev
ACDelco Gold 15-10044 (19188794) Air Conditioning Receiver Drier
ACDelco$19.734.6★250 rev
Spectra Premium 0210024 Accumulator
Spectra Premium$33.274.5★757 rev
Newest
by launch date
HZEL 3/8 Liquid Line Filter Refrigerant Drier EK-083S Sweat Flow Filter Dryer for Heat Pump & Straight Cool Air Conditioners Auto Accessories Compatible with R22 R134a R404A R407C
HZEL$10.8922 rev
270 Pieces Seal Gasket Washer O Ring Assortment Set Kit Car Air Conditioning AC O Ring Kit Sealing ORings Gasket Assortment Set Rubber Washer Orings for A/C Professional Plumbing
Reswish$7.10753 rev
RYC New A/C Accumulator with Hose Assembly HA J299C
RY AC Compressors$62.592 rev
A/C Receiver Drier compatible with Kenworth T660 T800 W900 C500.. - OE# K251571
CM COMPRESSOR$35.6244 rev
A/C Receiver Drier compatible with Mack/Peterbilt
CM COMPRESSOR$42.0512 rev
Trending
90-day click momentum
A/C Receiver Drier for Volvo/Chevrolet/Audi/Cadillac/Oldsmobile/Buick QR
CM COMPRESSOR$37.740.0★
A/C AC Accumulator Receiver Drier For Ford F250 F350 F-250 F-350 Super Duty & Excursion 1999-2007 - BuyAutoParts 60-30955 New
BUYAUTOPARTS!$48.614.5★
HZEL 3/8 Liquid Line Filter Refrigerant Drier EK-083S Sweat Flow Filter Dryer for Heat Pump & Straight Cool Air Conditioners Auto Accessories Compatible with R22 R134a R404A R407C
HZEL$10.894.8★
For Chevy Silverado GMC Sierra & Escalade A/C AC Accumulator Receiver Drier - BuyAutoParts 60-31127 New
BUYAUTOPARTS!$41.154.1★
AC A/C Accumulator Receiver Drier For Nissan Infiniti Subaru Honda Acura Lexus - BuyAutoParts 60-30940 New
BUYAUTOPARTS!$33.904.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +144.7% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 5.9×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent value”
“Great quality”
“Fits perfectly”
“Exactly as expected”
“easy install”
“Good assortment”
“And I think its working how well it filters who knows”
“Cool”
“AAA+ Just as described”
“the air is working”
What buyers complain about
“bigger”
“Ok. Dont work”
“Only 3 days in sooo not sure of longevity”
“Cheap quality,”
“The only thing I wish this had was the plastic mounting housing that the OEM has”
“wanted to make sure that I replaced this component as the system had been opened to the ambient environment due to a leak”