transmission temperature gauge kit
Skip itA small market ($71K/yr) — this niche doesn't clear our bar today.
Price range
Incredible$21.41–$98.44cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$57.06avg listing price — sweet spot $15–$100
Review moat
Great293.28avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Growth
Okay+12.1%90-day search growth — must beat 0% to launch
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Returns
Okay4.1%return rate — above 5% kills the launch gate
Conversion
Bad1.9%search→purchase rate — share of searches ending in a sale
Market size
Bad$71K$71K/yr · 66K searches
According to Flapen's Amazon United States niche tracking, transmission temperature gauge kit is a $71K/yr Amazon United States market (66K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in May–Jun–Jul. Verdict: Skip it — 46/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
transmission temperature gauge kit market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $57K–$71K
- units × avg price
- Conversion rate
- 1.9%
- Avg BSR
- #93
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 78%
- Out of stock
- 1.6%
- Avg brand age
- 58 months
- Avg seller age
- 176 days
Competition & brand share
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
10 falling
Sellers
81
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
58%
Top 20: 100%
Open market
13%
- GlowShift40%
- AUTO METER14%
- Bosch14%
- MaxTow7%
- Arbriaty6%
- WATERWICH5%
- Open — no brand owns it (4 brands, 13%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +12.1% search growth over the last 90 days.Peak months: May, Jun, Jul · busiest ÷ quietest = 2.3×
Top transmission temperature gauge kit search terms
- transmission temp gauge kit20K/yr
- transmission temp gauge15K/yr
- trans temp gauge13K/yr
- transmission temperature gauge8K/yr
- trans temp gauge kit7K/yr
- transmission temperature gauge kit4K/yr
Top transmission temperature gauge kit products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 18 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
GlowShift Tinted 7 Color 260F Automatic Transmission Temp Gauge Kit - Includes 1/8-27 NPT Electronic Sensor & Wiring - Multi-Color Display - Black Dial - Smoked Lens - for Car & Truck - 2-1/16 52mm
GlowShift$58.314.7★909 rev
BOSCH SP0F000049 Style Line 2 Electrical Water/Oil Temperature Gauge (Black Dial Face Black Bezel)
Bosch$33.634.4★1,171 rev
Auto Meter 4357 Ultra-Lite Electric Transmission Temperature Gauge 2 1/16
AUTO METER$75.584.6★215 rev
GlowShift 10 Color Digital 300F Transmission Temperature Gauge Kit - Includes 1/8-27 NPT Electronic Sensor & Wiring - Multi-Color LED Display - Tinted Lens - for Car & Truck - 2-1/16 (52mm)
GlowShift$69.414.5★187 rev
7 Color Transmission Temperature Gauge 300 F Trans Temp Gauge Kit 2-1/16 52mm LED Backlight - Black Dial - Clear Lens - Monitor and Display The Oil Temperature of Truck Transmissions
Arbriaty$47.842.7★6 rev
Newest
by launch date7 Color Transmission Temperature Gauge 300 F Trans Temp Gauge Kit 2-1/16 52mm LED Backlight - Black Dial - Clear Lens - Monitor and Display The Oil Temperature of Truck Transmissions
Arbriaty$47.846 rev
Bezel Transmission Temp Gauge Kit 80-260 Black Indash Brushless Series 2-1/16 (52mm) for car - 10 Colors - Clear Lens - Includes Temperature Sensor - 5 Level Brightness - JDM - USDM
Bezel$47.3013 rev
WATERWICH Oil Temp Temperature Gauge Meter Kit 104-302 DC12V 2inch 52mm with Sensor for Marine Car Truck Vehicle Automotive
WATERWICH$21.41122 rev
Transmission Temperature Gauge - 7 Color 80-260 F Trans Temp Gage 52mm 2-1/16 LED Backlight Black Meter Dial with Temp Sensor Fit for Truck
TCHENPART$45.6534 rev
Gazoz Performance 52mm Transmission Trans Temp Gauge Kit | Boost & Temperature Gauges Automotive Replacement Gauge Set Cylinder Head Temperature Gauge| Transmission Temperature Gauge
GAZOZ PERFORMANCE$40.5118 rev
Trending
90-day click momentum
Auto Meter 2552 Traditional Chrome Electric Transmission Temperature Gauge
AUTO METER$65.944.7★
Gazoz Performance 52mm Transmission Trans Temp Gauge Kit | Boost & Temperature Gauges Automotive Replacement Gauge Set Cylinder Head Temperature Gauge| Transmission Temperature Gauge
GAZOZ PERFORMANCE$40.514.0★
Transmission Temperature Gauge - 7 Color 80-260 F Trans Temp Gage 52mm 2-1/16 LED Backlight Black Meter Dial with Temp Sensor Fit for Truck
TCHENPART$45.654.0★
Auto Meter 4357 Ultra-Lite Electric Transmission Temperature Gauge 2 1/16
AUTO METER$75.584.6★
BOSCH SP0F000045 Style Line 2 Mechanical Water/Oil Temperature Gauge (White Dial Face Chrome Bezel)
Bosch$27.814.4★
What buyers say about transmission temperature gauge kit
What buyers praise and complain about, mined from review topics.What buyers love
“Installation was straightforward”
“Inexpensive parts with everything you need”
“Gauge works just fine”
“good quality”
“Instructions are very clear”
“Works perfectly I think its within 5 degrees I should have bought the oil pressure gauge also”
“works well”
“good fit”
“Motor rebuild”
“Looks Great, very functional”
What buyers complain about
“Overall, Im disappointed with the performance and cannot rely on it for proper monitoring”
“it does not perform as advertised”
“Went out in one day”
“It shows hotter than what it really is when you first turn the key on without starting engine gauge already reads 150°”
“Junk”
“Did not use any Teflon so the sensor can ground itself or it will not read”
“it is missing the under-dash chrome mount plate”
“Returning item, be wary of used”
“I returned this because it was too small”
“color was a bit difficult instructions were hard to understand”
Top return reasons
Common questions
- Is transmission temperature gauge kit profitable to sell on Amazon United States?
- The niche generates $71K/yr across 18 tracked products. 90-day search growth is +12.1%. Flapen's verdict: Skip it (46/100).
- How competitive is the transmission temperature gauge kit niche?
- 10 brands and 81 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in transmission temperature gauge kit?
- Top complaints mined from reviews: Measurement/Reading Accuracy, Functionality-Overall, Durability. The return rate is 4.1%.
- When does demand for transmission temperature gauge kit peak?
- Demand peaks in May–Jun–Jul; the busiest month runs 2.3× the quietest.
- What does it cost to enter the transmission temperature gauge kit niche?
- Listings span $21.41–$98.44; the average listing price is $57.06 (sweet spot $15–$100). The average incumbent carries 293 reviews — the moat a new listing must climb.