Thermocouple for Water Heater
MaybeProducts sell for $26.55 on average, inside the sweet spot. But shoppers spend only $52K a year here, so Thermocouple for Water Heater is a Maybe.
- Flapen Score
- 52 / 100Top 31% of 9,536 Tools & Home Improvement niches · +4 vs the category median of 4852
- Market size
- $52K/yr45K searches / yr
- 90-day growth
- -5.4%search demand this quarter
- Competition
- 38%top-5 click share · 35 brands · 117 sellers
Flapen Score
Thermocouple for Water Heater against its category
The dotted line is the Tools & Home Improvement average. Past it, Thermocouple for Water Heater is stronger. Inside it, weaker.
Market
The Thermocouple for Water Heater market on Amazon at a glance
Shoppers on Amazon United States searched for Thermocouple for Water Heater 45K times last year and spent an estimated $52K. The top 5 brands take 51% of clicks. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
4.4% of searches ended in a purchase last week.
Shoppers searched for this 45K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 4.4% of those searches ended in a purchase. Searches in the last 90 days moved -5.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $52K a year.
- Searches, last 12 months
- 45K
- Growth, 90 days vs prior 90
- -5.4%
- Conversion, latest week
- 4.4%
- Market size, estimated
- $52Ka year
- Peak month
- November1.4× the quietest month
- Top search term
- thermocouple for water heater12K searches a year
02 · Price
A sale here is worth $26.55.
Listings sell for $26.55 on average, from $8.12 to $151.97. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $26.55 that is $0 to $3K a year per listing.
- Average price
- $26.55inside the $15 to $100 sweet spot
- Price range
- $8.12–$151.97
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 6.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
83% of listings pay for placement with sponsored ads. 98% ship with Prime. On an average day, 0.7% of listings are out of stock. The average listing ranks #10,647 within Plumbing. It carries 185 reviews at 4.33 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 98%
- Out of stock, average day
- 0.7%
- Average rank
- #10,647in Plumbing
- Average rating
- 4.33 starsAmazon United States average 4.42 stars
- Average reviews
- 185per listing
- Listings tracked
- 47
04 · Newcomers
Amazon counts 3 of last year's 14 launches as successful.
14 products launched here in the last 12 months. Amazon counts 3 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 39 months on average, so the names here are settling in.
- Launched, last 12 months
- 14
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 39 months
Products
Top Thermocouple for Water Heater products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Resideo CQ100A1013/U 24-Inch Replacement Thermocouple for Gas Furnaces Boilers and Water Heaters
- Price
- $9.11
- Rating
- 4.6/5
- Reviews
- 1,488
- Age
- 19y ago

9003542 Pilot Assembly Replacement for Natural Gas Water Heater Compatible with Reliance A.O.Smith Kenmore State GS and GSX Replaces 100109295 9003542005 18324-190
- Price
- $31.86
- Rating
- 4.2/5
- Reviews
- 503
- Age
- 4y ago

Hoeine 9003542 Water Heater Pilot Assembly with Thermocouple Burner Ignitor
- Price
- $29.67
- Rating
- 4.3/5
- Reviews
- 9
- Age
- 6mo ago

Long Term 9003542 Pilot Assembly Replacement for Natural Gas Water Heater Compatible with Reliance A.O.Smith Kenmore State GS and GSX Replaces 100109295 9003542005
- Price
- $29.62
- Rating
- 4.0/5
- Reviews
- 144
- Age
- 3y ago

Upgrade 100112330 Water Heater Pilot Assembly Replace 9007876 Thermopile Compatible with 300 301 Series Whirlpool Water Heater Parts & A.O.Smith American State Kenmore Reliance
- Price
- $33.66
- Rating
- 4.4/5
- Reviews
- 591
- Age
- 4y ago
Trending
90-day click momentum
Hoeine 233-47845-05 Water Heater Pilot Assembly for Bradford White Heaters
- Price
- $29.40
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 6mo ago

SP21058 Pilot Assembly Replacement Kit for Rheem Water Heater Parts Compatible with Select Rheem & Ruud Gas Water Heaters Complete Water Heater Pilot Burner Assembly Thermopile Thermocouple etc.
- Price
- $61.44
- Rating
- 3.0/5
- Reviews
- 13
- Age
- 7mo ago

SP21058 SP20824 Pilot Assembly for Water Heater Parts with Thermopile & Sparker
- Price
- $41.12
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago

Hoeine 9003542 Water Heater Pilot Assembly with Thermocouple Burner Ignitor
- Price
- $29.67
- Rating
- 4.3/5
- Reviews
- 9
- Age
- 6mo ago

Natural Gas Water Heater Parts Pilot Assembly and Thermocouple
- Price
- $13.92
- Rating
- 4.0/5
- Reviews
- 61
- Age
- 3y ago
Newest
by launch date
Hoeine 9003542 Water Heater Pilot Assembly with Thermocouple Burner Ignitor
- Price
- $29.67
- Rating
- 4.3/5
- Reviews
- 9
- Age
- 6mo ago

Hoeine 233-47845-05 Water Heater Pilot Assembly for Bradford White Heaters
- Price
- $29.40
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 6mo ago

SP21058 SP20824 Pilot Assembly for Water Heater Parts with Thermopile & Sparker
- Price
- $41.12
- Rating
- 4.4/5
- Reviews
- 41
- Age
- 7mo ago

SP21058 Pilot Assembly Replacement Kit for Rheem Water Heater Parts Compatible with Select Rheem & Ruud Gas Water Heaters Complete Water Heater Pilot Burner Assembly Thermopile Thermocouple etc.
- Price
- $61.44
- Rating
- 3.0/5
- Reviews
- 13
- Age
- 7mo ago

Water Heater Thermopile100112330 9007876 9007877 Water Heater Pilot Assembly NAT Gas Thermopile Water Heater Replacement Parts for A.O.Smith Water Heater Parts Whirlpool 300 301 Series
- Price
- $27.15
- Rating
- 4.5/5
- Reviews
- 19
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take only 38% of clicks. An open shelf where new products get seen.
Brands
35 rising
Sellers
117
Top-5 brand share
51%
Top 20: 89%
Top-5 click share
38%
Top 20: 79%
Open market
44%
- Honeywell Home14%
- Hoeine13%
- Lamudo10%
- long term8%
- Z6%
- Eastman5%
Demand
Thermocouple for Water Heater search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top Thermocouple for Water Heater search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- thermocouple for water heater12K/yr
- water heater thermocouple8K/yr
- pilot assembly for water heater5K/yr
- water heater pilot assembly5K/yr
- ao smith water heater thermocouple4K/yr
- ao smith thermocouple5K/yr
- honeywell thermocouple5K/yr
Reviews and returns
What reviews say buyers love and hate about Thermocouple for Water Heater
We read the reviews and the return reasons for every product selling here.
“Failed after 9 months”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
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Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Thermocouple for Water Heater questions
Answered from the same tracked data.









