---
title: "Atf 134 — $78K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/atf-134"
last_updated: "2026-08-09T13:40:33.949Z"
locale: en
meta:
description: "Niche score 39/100 · $78K/yr market · 20K searches/yr · $61.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $78K/yr market · 20K searches/yr · $61.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Atf 134 — $78K/yr Amazon US Niche (2026) - Flapen"
---
# **atf 134**
**Skip it**
Strong incumbent ratings (4.8★) — this niche doesn't clear our bar today.
Market size 20Growth 22Conversion 71Competition 35Returns 75Price range 51Avg price 89Brand share 24Review moat 48Quality gap 13
**Avg price**
**Great****$61.16**
avg listing price — sweet spot $15–$100
**Returns**
**Great****2.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****6.5%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Good****$6.94–$172.41**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Okay****1,741.59**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****64%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Bad****90%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-5.4%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$78K**
$78K/yr · 20K searches
**Quality gap**
**Bad****4.8★**
avg incumbent rating — lower means beatable quality
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, atf 134 is a $78K/yr Amazon United States market (20K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 39/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **atf 134 market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$61K–$76K**
- units × avg price
- **Conversion rate**
- **6.5%**
- **Avg BSR**
- **#198**
- **Page quality**
- **0%**
- **Prime**
- **94%**
- **Sponsored**
- **65%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **78 months**
- **Avg seller age**
- **152 days**
## **Competition & brand share**
The top 5 products take 64% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**8 **▼falling
**Sellers**
**67**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**64%**
Top 20: 100%
**Open market**
**4%**
- Shell30% - Pentosin18% - CRP Automotive17% - Valvoline17% - LAIPZ9% - Shell ATF 1346% - Open — no brand owns it (2 brands, 4%)
## **Top atf 134 search terms**
- **atf 134**4K/yr-2.1%6.8% conv. - **mercedes benz transmission fluid**4K/yr+0.3%1.3% conv. - **mercedes transmission fluid**5K/yr-15.2%2.4% conv. - **atf 134 fe**3K/yr-17.2%3.5% conv. - **shell atf 134**3K/yr+15.0%8.1% conv. [**All search terms **](https://flapen.com/research/us/automotive/atf-134/search-terms)
## **Top atf 134 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.
0%5%$4K10%$8K15%$12K20%$16K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Pentosin 1088117 ATF 134 Ultra High-Performance Automatic Transmission Fluid - Compatible with Select Mercedes-Benz Vehicles with 5 and 7 Speed Automatic Transmissions Red 1 Liter Pack of 1**Pentosin**$18.59**4.8★53 rev](https://www.amazon.com/dp/B081P7KR95) [2**Shell ATF 134 Mercedes Benz Transmission Fluid 236.14 236.12 x 6 Bottles**Shell**$56.05**4.8★245 rev](https://www.amazon.com/dp/B00NNYZ2TE) [3**Pentosin 1089216 ATF 134 FE Premium Performance Low Viscosity Automatic Transmission Fluid for June 2010 and Newer Mercedes 7-Speed Automatics; Blue; 5 Liter**CRP Automotive**$78.92**4.6★117 rev](https://www.amazon.com/dp/B077HTV1BN) [4**Shell ATF 134 Transmission Fluid for Mercedes Benz MB 236.14 and 236.12 - 6 Count (1 QT./946 ml. each)**Shell**$57.63**4.8★413 rev](https://www.amazon.com/dp/B00DWFSJLC) [5**Valvoline MaxLife Multi-Vehicle ATF Full Synthetic Automatic Transmission Fluid 1 Gallon**Valvoline**$25.02**4.8★11,296 rev](https://www.amazon.com/dp/B008QDV2JG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Valvoline Restore & Protect Full Synthetic Automatic Transmission Fluid ATF 1 Gallon**Valvoline**$34.09**51 rev7mo ago](https://www.amazon.com/dp/B0G3C8MLWD) [**Shell ATF 134 FE Automatic Transmission Fluid Blue Full Synthetic ATF for Mercedes-Benz 7-Speed NAG2FE+ Transmissions MB-Approval 236.15 1 Liter Bottle**Shell**$21.62**11 rev1y ago](https://www.amazon.com/dp/B083RCKJ3N) [**Transmission Service Kit: 6L ATF (Blue) Filter Gaskets Pan Bolts (without pump) for Mercedes 2011-2017 Select Models**LAIPZ**$162.69**11 rev1y ago](https://www.amazon.com/dp/B0DMQ7BX26) [**Transmission Service Kit: 6L Red ATF Filter Gasket & Pan Bolts for Mercedes (2004-2010) Select Models with 7 Speed Trans.**LAIPZ**$155.78**30 rev2y ago](https://www.amazon.com/dp/B0CZ7PJK96) [**Transmission Service Kit: 6L ATF (Blue) Filter Gaskets Pan Bolts + Pump Laipz compatible with Mercedes 2011-2017 Select Models**LAIPZ**$172.41**53 rev3y ago](https://www.amazon.com/dp/B0BP98666V)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Transmission Service Kit: 6L ATF (Blue) Filter Gaskets Pan Bolts (without pump) for Mercedes 2011-2017 Select Models**LAIPZ**$162.69**4.9★**▲ 105%**](https://www.amazon.com/dp/B0DMQ7BX26) [**Valvoline Restore & Protect Full Synthetic Automatic Transmission Fluid ATF 1 Gallon**Valvoline**$34.09**4.7★**▲ 98%**](https://www.amazon.com/dp/B0G3C8MLWD) [**Pentosin 1088117 ATF 134 Ultra High-Performance Automatic Transmission Fluid - Compatible with Select Mercedes-Benz Vehicles with 5 and 7 Speed Automatic Transmissions Red 1 Liter Pack of 1**Pentosin**$18.59**4.8★**▲ 34%**](https://www.amazon.com/dp/B081P7KR95) [**Pentosin 1089216 ATF 134 FE Premium Performance Low Viscosity Automatic Transmission Fluid for June 2010 and Newer Mercedes 7-Speed Automatics; Blue; 5 Liter**CRP Automotive**$78.92**4.6★**▲ 28%**](https://www.amazon.com/dp/B077HTV1BN) [**Valvoline ATF 4 Full Synthetic Automatic Transmission Fluid 1 Gallon**Valvoline**$33.41**4.8★**▲ 20%**](https://www.amazon.com/dp/B08GD1238H)
**~~View all trending →~~**
## **What buyers say about atf 134**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**26%
*“GOOD PRICE”*
**Quality-Overall**23%
*“Excellent kit,car loves it”*
**Advertised Vs Actual Product**12%
*“As expected”*
**Efficiency**12%
*“it works flawlessly:”*
**Lubrication**5%
*“refill with 3.5 qts every so often so the transmission oil is fairly clean already”*
**Size-Overall**4%
*“One size fits all fluid”*
**Ease Of Use**2%
*“Easy to use”*
**Correct Contents**2%
*“Correct item”*
**Adjustability/Rotatability/Reclining**2%
*“Smooth shifting and no issues”*
**Ease Of Cleaning**2%
*“I use this in all my vehicles because it cleans so well”*
### **What buyers complain about **
**Leak-Proof**15%
*“oil leaked everywhere”*
**Lubrication**11%
*“Bad oil”*
**Value For Money**10%
*“how has this stuff doubled in price in the last 2 years”*
**Advertised Vs Actual Product**7%
*“False advertisement”*
**Compatibility-Overall**7%
*“Does not work well for Honda”*
**Quality-Overall**5%
*“damage and extra cost from low quality product”*
**Noise Level**5%
*“Its gonna let loose with a loud pop”*
**Grip**4%
*“After using the slipping went away”*
**Ease Of Cleaning**4%
*“It was so dirty”*
**Ethical Trade/Fair Trade**4%
*“Total scammy company”*
### **Top return reasons **
**Compatibility-Overall**44%
**Leak-Proof**17%
**Value For Money**12%
**Advertised Vs Actual Product**7%
**Functionality-Overall**4%
**Size-Overall**2%
**Certifications**2%
**Defective Material/Parts**2%
**Lubrication**1%
**Maintenance And Repair**1%
## **Common questions**
- **Is atf 134 profitable to sell on Amazon United States?**
- The niche generates $78K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.4%. Flapen's verdict: Skip it (39/100).
- **How competitive is the atf 134 niche?**
- 8 brands and 67 sellers compete. The top 5 products take 64% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in atf 134?**
- Top complaints mined from reviews: Leak-Proof, Lubrication, Value For Money. The return rate is 2.0%.
- **What does it cost to enter the atf 134 niche?**
- Listings span $6.94–$172.41; the average listing price is $61.16 (sweet spot $15–$100). The average incumbent carries 1,742 reviews — the moat a new listing must climb.
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