transmission control module
Worth a lookShows beatable incumbent ratings (3.8★), but prices mostly outside the sweet spot ($12.16–$555.95) keeps it on the watch list.
Quality gap
Incredible3.8★avg incumbent rating — lower means beatable quality
Review moat
Great139.35avg incumbent reviews — the moat a new listing must climb
Returns
Great1.4%return rate — above 6% kills the launch gate
Market size
Good$601K$601K/yr · 216K searches
Avg price
Okay$187.91avg listing price — sweet spot $15–$100
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Growth
Okay+0.5%90-day search growth — must beat 0% to launch
Conversion
Bad1.5%search→purchase rate — share of searches ending in a sale
Price range
Bad$12.16–$555.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
14 rising
Sellers
43
Top-5 brand share
79%
Open market
17%
- EM-146%
- TeraGanix15%
- BGQG8%
- DriveFix5%
- GM GENUINE PARTS4%
- Manymiba4%
- Open — no brand owns it (8 brands, 17%)
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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
EM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening-32oz
EM-1$35.385.0★6 rev
EM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening
EM-1$25.454.1★7 rev
TeraGanix TCM Soil Conditioner (1 Btl = 16 Gal) Microbial Inoculant Concentrate Plant Growth Root Enhancer Liquid Probiotic for Soils & Plants Seed Germination Garden Lawn Care (16 fl oz)
TeraGanix$29.264.4★764 rev
BGQG TCM Transmission Control Module 6T80 6T75 6T70 Compatible with Buick Allure 2014 2015 Enclave 2008-2017 fit for Chevrolet Impala 2012-2019 fit for Pontiac G6 2007-2009 Replace 24261875 24275870
BGQG$153.152.5★3 rev
EM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening - 1Gal
EM-1$81.440.0★0 rev
Newest
by launch dateEM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening-32oz
EM-1$35.386 rev
EM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening - 1Gal
EM-1$81.440 rev
EM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening
EM-1$25.457 rev
(Pre-programmed) TEHCM TCM VIN-Matched for Equinox 2012-2018 6T40 6T50 6T30 6T45 - Nexenzo Plug & Play Transmission Control Module TCU with 24264425 24275318 24268169 24279784
revolve$328.011 rev
BGQG Transmission Control Module TCM Tested Programmed Plug N Play Compatible with Mazda 3 2.0L 2.3L 2.5L 2007 2008 2009 2010 2011 2012 2013 2014 replace LFAE189E1A LFAE189E1B LFAE189E1C LFAE189E1D
BGQG$277.611 rev
Trending
90-day click momentum(Pre-programmed) TEHCM TCM VIN-Matched for Equinox 2012-2018 6T40 6T50 6T30 6T45 - Nexenzo Plug & Play Transmission Control Module TCU with 24264425 24275318 24268169 24279784
revolve$328.015.0★
EM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening
EM-1$25.454.1★
EM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening-32oz
EM-1$35.385.0★
EM1 Microbial Inoculant Original Effective Microorganisms Soil Amendment for Agriculture & Gardening - 1Gal
EM-1$81.440.0★
BGQG Transmission Control Module TCM Tested Programmed Plug N Play Compatible with Mazda 3 2.0L 2.3L 2.5L 2007 2008 2009 2010 2011 2012 2013 2014 replace LFAE189E1A LFAE189E1B LFAE189E1C LFAE189E1D
BGQG$277.611.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +0.5% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“ready for installation without any additional programming required”
“Great product, just as described”
“Works as advertised and fit correctly”
“Composting made easy”
“Accelerator helps with material breakdown”
“You can use this product for cleaning too”
“Great for what it was designed”
“Good value for the price”
“It functions well”
“I no longer worry about the car breaking down all the time”
What buyers complain about
“They were weird shifting timing when a shift wasn't necessary”
“Its cheap and useless”
“The product was used”
“small bottle”
“Not as described”
“No more effective than shredding debris, then composting”
“Is a used part and is defective”
“Waste of money”
“low-speed vibrations that were previously present are significantly reduced”