---
title: "Th350 Shifter — $180K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/th350-shifter"
last_updated: "2026-08-09T13:28:28.879Z"
locale: en
meta:
description: "Niche score 50/100 · $180K/yr market · 112K searches/yr · $215.10 avg price. Weak search conversion (0.8%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $180K/yr market · 112K searches/yr · $215.10 avg price. Weak search conversion (0.8%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Th350 Shifter — $180K/yr Amazon US Niche (2026) - Flapen"
---
# **th350 shifter**
**Worth a look**
Shows a thin review moat (55 avg reviews), but weak search conversion (0.8%) keeps it on the watch list.
Market size 36Growth 22Conversion 9Competition 81Returns 43Price range 17Avg price 44Brand share 84Review moat 97Quality gap 78
**Review moat**
**Incredible****55.16**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Great****51%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$215.10**
avg listing price — sweet spot $15–$100
**Returns**
**Okay****3.6%**
return rate — above 5% kills the launch gate
**Market size**
**Okay****$180K**
$180K/yr · 112K searches
**Growth**
**Bad****-6.5%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$12.00–$515.28**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Bad****0.8%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, th350 shifter is a $180K/yr Amazon United States market (112K searches/yr). The top 5 brands hold 51% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **th350 shifter market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$108K–$161K**
- units × avg price
- **Conversion rate**
- **0.8%**
- **Avg BSR**
- **#875**
- **Page quality**
- **0%**
- **Prime**
- **87%**
- **Sponsored**
- **75%**
- **Out of stock**
- **10.0%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**40 **▲rising
**Sellers**
**113**
**Top-5 brand share**
**51%**
Top 20: 84%
**Top-5 click share**
**34%**
Top 20: 66%
**Open market**
**43%**
- WnSEu15% - Flynsu11% - B&M10% - Southwest Speed8% - VODCACA8% - GXYWADY5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -6.5% search growth over the last 90 days.
3K2KSpike '24 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/automotive/th350-shifter/trend)
## **Top th350 shifter search terms**
- **th350 shifter**15K/yr-23.0%1.2% conv. - **automatic floor shifter**14K/yr+1.3%0.5% conv. - **floor shifter**13K/yr+1.5%0.3% conv. - **automatic shifter**12K/yr-0.8%0.3% conv. - **th400 shifter**11K/yr+4.9%0.7% conv. - **4l60e shifter**10K/yr-16.5%0.3% conv. - **4l60e floor shifter**7K/yr+9.2%0.4% conv. - **700r4 shifter**9K/yr-17.2%0.8% conv. - **4 speed shifter**6K/yr+4.3%0.3% conv. - **4l80e shifter**5K/yr-1.7%0.5% conv. [**All search terms **](https://flapen.com/research/us/automotive/th350-shifter/search-terms)
## **Top th350 shifter 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%3%$5K6%$11K9%$16K12%$22K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product 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
[1**TH350 Transmission Shifter for GM Turbo 350 Automatic Transmissions Complete 12 Stick**WnSEu**$81.00**4.4★86 rev](https://www.amazon.com/dp/B0C8RJ3WJS) [2**NEW B&M AUTOMATIC SHIFTER PRO GATE BLACK KNOB REAR EXIT CABLE COMPATIBLE WITH GM 4-SPEED TRANSMISSIONS**Southwest Speed**$284.19**4.4★77 rev](https://www.amazon.com/dp/B08T6G79MX) [3**Flynsu Replacement for B&M 81052 Automatic Gated Shifter Magnum Grip Pro Stick Shifter for 2 3&4-Speed Transmission**Flynsu**$245.51**3.9★12 rev](https://www.amazon.com/dp/B0F7R4SBTX) [4**WnSEu 80675 3-Speed Automatic Shifter Compatible with GM TH400 350 250 and 200 Automatic transmissions**WnSEu**$192.76**3.3★8 rev](https://www.amazon.com/dp/B0FSWTS9R5) [5**GXYWADY Three and Four Speed Floor Shifter Automatic Replacement for C4 C6 Replacement for GM 700R4 TH350 TH400**GXYWADY**$90.70**3.9★18 rev](https://www.amazon.com/dp/B0CTX7G4FL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**80675 Automatic Shifter Compatible with GM TH400 TH350 TH250 TH200 Replacement for Ford & Lincoln & Mercury C4 and C6 for Chrysler Torqueflite A727 A904 (1966) Automatic Transmissions #80675**SIYOEN**$171.82**1 rev6mo ago](https://www.amazon.com/dp/B0GF21T256) [**RATCHROLL 81120 Automatic Ratchet Shifter for 3 & 4 Speed Transmission for Ford C4 C5 C6 for GM 4L60E 4L65E TH200 250 350 400 2004R 700R4 for Chrysler Torqueflite A727 A518 A618 A500 A904**RATCHROLL**$235.89**1 rev6mo ago](https://www.amazon.com/dp/B0G8J171BY) [**WnSEu 80675 3-Speed Automatic Shifter Compatible with GM TH400 350 250 and 200 Automatic transmissions**WnSEu**$192.76**8 rev9mo ago](https://www.amazon.com/dp/B0FSWTS9R5) [**replacement for 3 & 4 Speed Universal Automatic Gated Shifter Compatible with B&M 81052 TH350 TH400 TH700 C4 C6 Transmission**replacement for**$245.30**1 rev10mo ago](https://www.amazon.com/dp/B0FPFPVDC8) [**TH350 Transmission Shifter Fit For GM Turbo 350 Automatic Transmissions Complete Kit 12 Stick**GEARCESS**$67.13**6 rev11mo ago](https://www.amazon.com/dp/B0FHV3B8DM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**80675 Automatic Shifter Compatible with GM TH400 TH350 TH250 TH200 Replacement for Ford & Lincoln & Mercury C4 and C6 for Chrysler Torqueflite A727 A904 (1966) Automatic Transmissions #80675**SIYOEN**$171.82**5.0★**▲ 239%**](https://www.amazon.com/dp/B0GF21T256) [**Lokar Performance Products GS4L60ET Floor Mount Gate Shifter for Gm 4L60E Transmission with 2 Bolt Spud No Lever and**Lokar Performance Products**$231.71**0.0★**▲ 178%**](https://www.amazon.com/dp/B09NL81NDS) [**RATCHROLL 81120 Automatic Ratchet Shifter for 3 & 4 Speed Transmission for Ford C4 C5 C6 for GM 4L60E 4L65E TH200 250 350 400 2004R 700R4 for Chrysler Torqueflite A727 A518 A618 A500 A904**RATCHROLL**$235.89**5.0★**▲ 159%**](https://www.amazon.com/dp/B0G8J171BY) [**replacement for 3 & 4 Speed Universal Automatic Gated Shifter Compatible with B&M 81052 TH350 TH400 TH700 C4 C6 Transmission**replacement for**$245.30**5.0★**▲ 149%**](https://www.amazon.com/dp/B0FPFPVDC8) [**TH350 Transmission Shifter Fit For GM Turbo 350 Automatic Transmissions Complete Kit 12 Stick**GEARCESS**$67.13**4.1★**▲ 137%**](https://www.amazon.com/dp/B0FHV3B8DM)
**~~View all trending →~~**
## **What buyers say about th350 shifter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**17%
*“Great price”*
**Size-Overall**16%
*“Fit perfect”*
**Quality-Overall**12%
*“Quality is mint, looks cool, and it was really easy to setup on a 700r4 and fix perfectly with the trans bracket kit”*
**Efficiency**11%
*“it does its job”*
**Assembly/Installation**10%
*“it installed flawlessly”*
**Advertised Vs Actual Product**7%
*“Works just fine”*
**Adjustability/Rotatability/Reclining**3%
*“Great quality part with fully adjustable linkage”*
**Functionality-Overall**2%
*“It worked for what I had to work with”*
**Grip**2%
*“it feels nice in the hand”*
**Maintenance And Repair**2%
*“Perfect replacement”*
### **What buyers complain about **
**Quality-Overall**19%
*“Junk”*
**Instructions/User Manual/Troubleshooting**13%
*“lacking clear instruction”*
**Compatibility-Overall**8%
*“98-02 Honda accord dont fit”*
**Adjustability/Rotatability/Reclining**6%
*“I'm having trouble adjusting the shifter”*
**Functionality-Overall**6%
*“Couldn't get this to work as intended”*
**Assembly/Installation**6%
*“Have not installed yet”*
**Advertised Vs Actual Product**4%
*“Not at all what I thought I was getting”*
**Value For Money**4%
*“it cost me more in my time trying to adjust it”*
**Hard Feel**4%
*“It's very difficult”*
**Metal Quality**4%
*“Metal on metal kinda sucks”*
### **Top return reasons **
**Size-Overall**26%
**Compatibility-Overall**20%
**Defective Material/Parts**10%
**Functionality-Overall**7%
**Advertised Vs Actual Product**7%
**Instructions/User Manual/Troubleshooting**5%
**Mechanism Issues**4%
**Value For Money**3%
**Mounting**3%
**Quality-Overall**2%
## **Common questions**
- **Is th350 shifter profitable to sell on Amazon United States?**
- The niche generates $180K/yr across 61 tracked products. 5 of 16 products launched in the last 360 days are still selling. 90-day search growth is -6.5%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the th350 shifter niche?**
- 40 brands and 113 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 51% of demand.
- **What do buyers complain about in th350 shifter?**
- Top complaints mined from reviews: Quality-Overall, Instructions/User Manual/Troubleshooting, Compatibility-Overall. The return rate is 3.6%.
- **When does demand for th350 shifter peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the th350 shifter niche?**
- Listings span $12.00–$515.28; the average listing price is $215.10 (sweet spot $15–$100). The average incumbent carries 55 reviews — the moat a new listing must climb.
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