Is valve body profitable to sell on Amazon United States?

The niche generates $63K/yr across 137 tracked products. 3 of 40 products launched in the last 360 days are still selling. 90-day search growth is -23.6%. Flapen's verdict: Worth a look (50/100).

How competitive is the valve body niche?

54 brands and 167 sellers compete. The top 5 products take 20% of clicks and top 5 brands hold 36% of demand.

What do buyers complain about in valve body?

Top complaints mined from reviews: Quality-Overall, Functionality-Overall, Product Condition. The return rate is 2.3%.

When does demand for valve body peak?

Demand peaks in Dec; the busiest month runs 1.7× the quietest.

What does it cost to enter the valve body niche?

Listings span $12.11–$2199.98; the average listing price is $253.51 (sweet spot $15–$100). The average incumbent carries 193 reviews — the moat a new listing must climb.

valve body

Worth a look

Shows no brand lock-in (top 5 brands take 36% of clicks), but weak search conversion (0.1%) keeps it on the watch list.

Brand share

Incredible36%

top-5 brand share — no brand owns this niche

Competition

Great20%

top-5 click share — an open shelf

Review moat

Great193.43

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Returns

Good2.3%

return rate — above 5% kills the launch gate

Avg price

Okay$253.51

avg listing price — sweet spot $15–$100

Market size

Bad$63K

$63K/yr · 179K searches

Growth

Bad-23.6%

90-day search growth — must beat 0% to launch

Price range

Bad$12.11–$2199.98

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Bad0.1%

search→purchase rate — share of searches ending in a sale

Signals No Dominant Brand Low Review Barrier High Price

According to Flapen's Amazon United States niche tracking, valve body is a $63K/yr Amazon United States market (179K searches/yr). The top 5 brands hold 36% of demand. Demand peaks in Dec. Verdict: Worth a look — 50/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

valve body market data

Units sold / yr: 500–750; avg 0–100/product
Revenue / yr: $127K–$190K; units × avg price
Conversion rate: 0.1%
Avg BSR: #540
Page quality: 0%
Prime: 91%
Sponsored: 82%
Out of stock: 8.6%
Avg brand age: 51 months
Avg seller age: 166 days

Competition & brand share

Clicks spread well past the top 5 (20% combined) — an open shelf where new products get seen.

Brands

54 rising

Sellers

167

Top-5 brand share

36%

Top 20: 76%

Top-5 click share

20%

Top 20: 40%

Open market

60%

INGKAN13%
YDMON8%
WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC6%
GM GENUINE PARTS5%
atp automotive4%
World Wide Parts Outlet4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -23.6% search growth over the last 90 days.

Peak months: Dec · busiest ÷ quietest = 1.7×

Open Trend

Top valve body search terms

transmission rebuild kit55K/yr -22.3%0.1% conv.
automotive replacement transmissions & parts28K/yr -26.2%0.0% conv.
valve body transmission24K/yr -4.5%0.6% conv.
transmission valve body28K/yr -29.5%0.3% conv.
transmission parts14K/yr -23.2%0.0% conv.
automatic transmission13K/yr -30.9%0.0% conv.
transmision4K/yr -13.4%0.1% conv.
transmisin automtica5K/yr -26.1%0.0% conv.
transmisin3K/yr -11.4%0.0% conv.
transmission for5K/yr -84.0%0.0% conv.

All search terms

Top valve body 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

YDMON RE0F11A JF015E CVT Transmission Valve Body Compatible with N-i-ssan Sentra 2013-2019 1.6L 1.8L Automotive Transmission Valve Body With Solenoid Replaces Part 31705-X428E 31705-X428B

YDMON$170.343.9★46 rev

4L60E Transmission Super Master Rebuild Kit w/Steels & Pistons 2004-UP

WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC$241.424.5★163 rev

4L60E Transmission Rebuild Kit Heavy Duty Master Kit with 3-4 Power-pack

World Wide Parts Outlet$351.094.5★188 rev

QBselecar Transmission Valve Body Replacement for RE0F10A JF011E CVT Transmission Solenoid w/Stepper Motor Compatible with Nissan Altima Rogue Sentra X-Trail Lancer Outlander Dodge Caliber 2002-2016

QBselecar$120.173.3★18 rev

INGKAN 4L60E 4L65E Transmission Master Rebuild Kit w/Filter Fits for Cadillac Escalade Chevy Avalanche Express Silverado Tahoe GMC Savana Sierra Yukon OE 4L60E 4L65E 4L70E 4L75E

INGKAN$285.434.6★8 rev

Newest

by launch date

VekAuto Transmission Control Unit TCM TCU Valve Body Solenoid for Subaru Forester Impreza Outback Xv Crosstrek TR580/31825-AA050/31825AA050/TR690/31825AA051/31825AA052/31825AA050

VekAuto$293.061 rev

5mo ago

24270598 Automatic Transmission Control Valve Body with Transmission Control Module TCM TCU

SteelAxle$451.170 rev

5mo ago

YDMON 42RLE Transmission Valve Body Compatible with Do-dge Avenger Challenger Ram 1500 J-eep Liberty Durango Automotive Transmission Valve Body With Solenoid Replaces Part RL078327AA 5078327AA

YDMON$269.752 rev

6mo ago

Roneeson CVT Transmission Valve Body for Nissan Altima 3.5L 2013-18 Maxima 2016-19 Murano 3.5 2015-19 Pathfinder 3.5 2013-17 Quest 2014-17 Infiniti QX60 3.5L 2014-16

Roneeson$118.803 rev

6mo ago

Norkmdi Car Transmission Cooling System Kit OEM#STL010 Vehicle Cooler Flow Bypass Valve Kit Automatic Transmission Assemblies Compatible with 6L80 6L90 8L80 90E and 10L90

Norkmdi$12.113 rev

9mo ago

What buyers say about valve body

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money22%

“Not too expensive”

Quality-Overall21%

“Good Quality”

Efficiency14%

“Working good in my at home garage rebuild”

Advertised Vs Actual Product10%

“Works as it should”

Size-Overall8%

“Fitment is generally accurate for the listed models”

Lubrication4%

“I think Valvoline lubricants are the best on the market”

Leak-Proof2%

“delivered with no leaks”

Ease Of Use2%

“Easy to use”

Assembly/Installation2%

“It's easy to install as well”

Maintenance And Repair1%

“making it convenient to handle a full rebuild without sourcing extra parts”

What buyers complain about

Quality-Overall14%

“Both are horrible quality”

Functionality-Overall9%

“DOES NOT COME WITH IT”

Product Condition8%

“Part was used”

Leak-Proof7%

“oil leaked everywhere”

Size-Overall6%

“Amazon was not reliable for their recomendation in this case to fit my transmission”

Lubrication4%

“Bad oil”

Pressure4%

“Valve body was bad”

Value For Money4%

“Pricey ATF Fluid”

Compatibility-Overall4%

“Not compatible with cvt or mercon lv”

Durability4%

“Probably needs to break in”

Top return reasons

Compatibility-Overall26%

Defective Material/Parts12%

Functionality-Overall11%

Leak-Proof9%

Size-Overall8%

Value For Money7%

Product Condition6%

Advertised Vs Actual Product5%

Maintenance And Repair2%