heater control valve
Worth a lookShows a thin review moat (77 avg reviews), but soft demand (-32.6% this quarter) keeps it on the watch list.
Review moat
Incredible76.64avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$26.97avg listing price — sweet spot $15–$100
Competition
Great23%top-5 click share — an open shelf
Price range
Great$7.23–$90.17cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great53%top-5 brand share — no brand owns this niche
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Conversion
Okay3.8%search→purchase rate — share of searches ending in a sale
Returns
Okay5.4%return rate — above 6% kills the launch gate
Market size
Bad$72K$72K/yr · 70K searches
Growth
Bad-32.6%90-day search growth — must beat 0% to launch
Competition
Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.Brands
45 rising
Sellers
97
Top-5 brand share
53%
Open market
42%
- Four Seasons16%
- UAC14%
- MOTOALL8%
- NewYall7%
- A-Premium7%
- NOVAPARTS5%
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 83 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
MOTOALL Front HAVC Heater Control Valve Solenoid Replaces# F87H18495AA Fit for Ford Aerostar Explorer Ranger for Lincoln Aviator for Mazda B2300 B2500 for Mercury Mountaineer Black
MOTOALL$12.464.7★77 rev

A-Premium Heater Control Valve Compatible with Honda & Acura Models - Accord 2003-2007 2.4L 3.0L TL 2004-2010
A-Premium$19.364.6★56 rev

NewYall HVAC Heater Control Valve for Ford Pick Ups F Series 1965-1972 Broncos 1966-1972 Econoline Vans 1963-1972
NewYall$12.694.6★195 rev

Universal Air Conditioner HV 2211C HVAC Heater Control Valve
UAC$14.634.7★229 rev

NOVAPARTS 64116910544 Heater Control Valve for 2004-2018 BMW E53 E70 F15 X5 2008-2019 BMW E71 F16 X6 1147412166 EHV102 701-005 Water Control Valve
NOVAPARTS$31.124.5★385 rev
Newest
by launch date
Roneeson Heater Control Valve for Toyota Tacoma 1995-2000
Roneeson$11.852 rev

HYXUAN Heater Control Valve 1L5Z-18495-AA Compatible with Explorer Ranger Blackwood B2300 B2500 B3000 B4000 Mountaineer
HYXUAN$16.223 rev

Heater Control Valve 3 Way Coolant with Mounting Bracket Compatible with Ram 1500 2500 3500 4500 2013 2014 2015 2016 2017 2018 Replace 52014892AA 52014892AB 52014892AC
NOOYEESMO$43.996 rev

YCUPONE HVAC Heater Control Valve 79710SDCA01 Compatible with 2008-2010 Ac-ura TSX 2003-2007 Accord 1988-1991 Prelude
YCUPONE$28.755 rev

ChillerK Solid Brass 5/8 Inch Heater Control Valve 3/4 Hose Barb Automotive Bypass Valve Fitting Car Air Conditioning Ball Valve with Switch
Chillerk$29.149 rev
Trending
90-day click momentum
Global Parts 8211260 Heater Control Valve
Global Parts$28.900.0★

HYXUAN Heater Control Valve 1L5Z-18495-AA Compatible with Explorer Ranger Blackwood B2300 B2500 B3000 B4000 Mountaineer
HYXUAN$16.224.6★

Heater Control Valve 3 Way Coolant with Mounting Bracket Compatible with Ram 1500 2500 3500 4500 2013 2014 2015 2016 2017 2018 Replace 52014892AA 52014892AB 52014892AC
NOOYEESMO$43.993.6★

ChillerK Solid Brass 5/8 Inch Heater Control Valve 3/4 Hose Barb Automotive Bypass Valve Fitting Car Air Conditioning Ball Valve with Switch
Chillerk$29.145.0★

MOCA HVAC Heater Control Valve Compatible with 99-00 for Chevrolet Silverado 1500/2500 2000 for Chevrolet Tahoe 4.8L/5.3L 95-99 for GMC C1500 5.0L/5.7L 95-99 for GMC K1500 5.7L
MOCA AUTOPARTS$11.070.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -32.6% search growth over the last 90 days.Peak months: Jan, Nov, Dec · busiest ÷ quietest = 2.1×