Heater Core
FailDemand is soft, at -48.4% this quarter, so Heater Core is a Fail.
- Flapen Score
- 49 / 100Ranks 3,500 of 7,287 Automotive niches · on the category median49
- Market size
- $238K/yr267K searches / yr
- 90-day growth
- -48.4%search demand this quarter
- Competition
- 23%top-5 click share · 28 brands · 82 sellers
Flapen Score
Heater Core against its category
The dotted line is the Automotive average. Past it, Heater Core is stronger. Inside it, weaker.
Market
The Heater Core market on Amazon at a glance
Shoppers on Amazon United States searched for Heater Core 267K times last year and spent an estimated $238K. The top 5 brands take 74% of clicks. Demand peaks in Jan–Oct–Nov–Dec. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 2.1% of those searches ended in a purchase.
Shoppers searched for this 267K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.1% of those searches ended in a purchase. Searches in the last 90 days moved -48.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $238K a year.
- Searches, last 12 months
- 267K
- Growth, 90 days vs prior 90
- -48.4%
- Conversion, latest week
- 2.1%
- Market size, estimated
- $238Ka year
- Peak month
- December2.9× the quietest month
- Top search term
- heater core253K searches a year
02 · Price
A sale here is worth $43.51.
Listings sell for $43.51 on average, from $9.15 to $131.98. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 0 to 100 of them. At $43.51 that is $0 to $4K a year per listing.
- Average price
- $43.51inside the $15 to $100 sweet spot
- Price range
- $9.15–$131.98
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$4K
- Returns
- 7.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
63% of listings pay for placement with sponsored ads. 84% ship with Prime. On an average day, 3.0% of listings are out of stock. The average listing ranks #1,595 within Engine Cooling & Climate Control. It carries 80 reviews at 4.42 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 63%
- Prime listings
- 84%
- Out of stock, average day
- 3.0%
- Average rank
- #1,595in Engine Cooling & Climate Control
- Average rating
- 4.42 starsAmazon United States average 4.42 stars
- Average reviews
- 80per listing
- Listings tracked
- 102
04 · Newcomers
0 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 53 months on average, so the names here are settling in.
- Launched, last 12 months
- 10
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 53 months
Products
Top Heater Core products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
A-Premium HVAC Heater Core Compatible with Cadillac Chevy & GMC Models - Tahoe Yukon Blazer Escalade C1500 C2500 C3500 K1500 K2500 K3500 K1500/K2500/C1500/C2500 Suburban & More
- Price
- $38.97
- Rating
- 4.6/5
- Reviews
- 116
- Age
- 4y ago

A-Premium HVAC Heater Core Compatible with Chevrolet GMC Cadillac & Hummer Models - Silverado 1500/2500/3500 Sierra 1500/2500/3500 Yukon Yukon XL 1500/2500/3500 Tahoe H2 Escalade & More
- Price
- $44.92
- Rating
- 4.4/5
- Reviews
- 109
- Age
- 4y ago

A-Premium HVAC Heater Core Compatible with Dodge Ram 1500 2002-2008 Ram 2500/3500 2002-2009 Ram 4000 4500 5500 Replace# 68004228AB 5073971AA
- Price
- $39.76
- Rating
- 4.7/5
- Reviews
- 168
- Age
- 4y ago

YoRise 626-001 Engine Heater Core Bypass Kit Aluminum Heater Core Flush Replacement with 5/8&3/4 Hose Auto Engine System Maintenance Fitting Compatible with Most Common Heaters Hoses (Silver)
- Price
- $15.17
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 9mo ago

A-Premium HVAC Heater Core Compatible with Chevy Blazer C10 C20 C30 C60 C70 K10 K20 K30 P30 R10 R20 R30 V10 V20 V30 C10 Pickup C10 Suburban & GMC C1500 C25 C2500 C35 C3500 K15 K1500 and More Models
- Price
- $41.56
- Rating
- 4.4/5
- Reviews
- 27
- Age
- 3y ago
Trending
estimated 90-day click momentum
VibeUp 11597 Heater Core Compatible with Ford Expedition (2003-2006 4.6L 5.4L); Ford F-150 (2004-2008 4.2L 4.6L 5.4L); Ford F-150 Heritage (2004 4.2L 4.6L 5.4L) | OE#99302
- Price
- $32.93
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 6mo ago

Jecoupoon Heater Core 2L1Z18476AA Compatible with Expedition 2003-2006
- Price
- $36.43
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

LTDCVTR 626-001 Engine Heater Core Bypass Kit Heater Core Flush Kit with 5/8 & 3/4 End Hose Compatible with Most Common Heater Hoses
- Price
- $15.95
- Rating
- 4.6/5
- Reviews
- 3
- Age
- 7mo ago

YoRise 626-001 Engine Heater Core Bypass Kit Aluminum Heater Core Flush Replacement with 5/8&3/4 Hose Auto Engine System Maintenance Fitting Compatible with Most Common Heaters Hoses (Silver)
- Price
- $15.17
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 9mo ago

Klimoto HVAC HVAC Heater Core | Compatible with Dodge: 2009-2010 (Ram1500 Ram2500 Ram3500); Ram: 2011-2018 (1500 3500)/2010-2018 2500/2011-2012 (4500 5500)
- Price
- $43.77
- Rating
- 4.1/5
- Reviews
- 15
- Age
- 2y ago
Newest
by launch date
Jecoupoon Heater Core 2L1Z18476AA Compatible with Expedition 2003-2006
- Price
- $36.43
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

VibeUp 11597 Heater Core Compatible with Ford Expedition (2003-2006 4.6L 5.4L); Ford F-150 (2004-2008 4.2L 4.6L 5.4L); Ford F-150 Heritage (2004 4.2L 4.6L 5.4L) | OE#99302
- Price
- $32.93
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 6mo ago

LTDCVTR 626-001 Engine Heater Core Bypass Kit Heater Core Flush Kit with 5/8 & 3/4 End Hose Compatible with Most Common Heater Hoses
- Price
- $15.95
- Rating
- 4.6/5
- Reviews
- 3
- Age
- 7mo ago

YoRise 626-001 Engine Heater Core Bypass Kit Aluminum Heater Core Flush Replacement with 5/8&3/4 Hose Auto Engine System Maintenance Fitting Compatible with Most Common Heaters Hoses (Silver)
- Price
- $15.17
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 9mo ago

Klimoto HVAC HVAC Heater Core | Compatible with Dodge: 2009-2010 (Ram1500 Ram2500 Ram3500); Ram: 2011-2018 (1500 3500)/2010-2018 2500/2011-2012 (4500 5500)
- Price
- $43.77
- Rating
- 4.1/5
- Reviews
- 15
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 23% of clicks, no more. An open shelf where new products get seen.
Brands
28 falling
Sellers
82
Est. top-5 brand share
74%
Top 20: 97%
Est. top-5 click share
23%
Top 20: 53%
Open market
23%
- A-Premium43%
- Spectra Premium16%
- TYC7%
- SCITOO6%
- YoRise3%
- Klimoto3%
Demand
Heater Core search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 2.9×
Search terms
Top Heater Core search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- heater core253K/yr
- automotive replacement heater cores6K/yr
- heater coil5K/yr
- gm heater core3K/yr
Reviews and returns
What reviews say buyers love and hate about Heater Core
We read the reviews and the return reasons for every product selling here.
“Leaked from day 1”
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.
18 topics
Keep looking
Related niches
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 Heater Core questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









