---
title: "Echo Primer Bulb — $44K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/echo-primer-bulb"
last_updated: "2026-08-07T16:05:59.065Z"
locale: en
meta:
description: "Niche score 48/100 · $44K/yr market · 40K searches/yr · $7.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $44K/yr market · 40K searches/yr · $7.91 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Echo Primer Bulb — $44K/yr Amazon US Niche (2026) - Flapen"
---
# **echo primer bulb**
**Skip it**
Prices mostly outside the sweet spot ($4.97–$11.24) — this niche doesn't clear our bar today.
Market size 11Growth 83Conversion 96Competition 21Returns 96Price range 0Avg price 22Brand share 35Review moat 78Quality gap 24
**Conversion**
**Incredible****14.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Incredible****0.7%**
return rate — above 5% kills the launch gate
**Growth**
**Great****+80.1%**
90-day search growth — must beat 0% to launch
**Review moat**
**Great****441.71**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****84%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Bad****$7.91**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****74%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$44K**
$44K/yr · 40K searches
**Price range**
**Bad****$4.97–$11.24**
cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, echo primer bulb is a $44K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 48/100.
Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **echo primer bulb market data**
- **Units sold / yr**
- **5K–6K**
- avg 250–500/product
- **Revenue / yr**
- **$40K–$47K**
- units × avg price
- **Conversion rate**
- **14.0%**
- **Avg BSR**
- **#375**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **93%**
- **Out of stock**
- **0.6%**
- **Avg brand age**
- **47 months**
- **Avg seller age**
- **146 days**
## **Competition & brand share**
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**12 **▲rising
**Sellers**
**42**
**Top-5 brand share**
**84%**
Top 20: 100%
**Top-5 click share**
**74%**
Top 20: 100%
**Open market**
**12%**
- Missiscily30% - GTTYD30% - Hipa11% - Reliable Aftermarket Parts Our Name Says It All8% - BOAISDHY4% - Hicello4% - Open — no brand owns it (6 brands, 12%)
## **Top echo primer bulb search terms**
- **echo primer bulb**13K/yr+90.4%11.0% conv. - **echo primer bulb replacement**10K/yr+32.4%10.6% conv. - **echo purge bulb**4K/yr+101.9%8.0% conv. - **echo weed eater primer bulb**5K/yr+150.0%15.3% conv. - **primer bulb for echo weedeater**3K/yr+178.2%13.6% conv. - **echo blower primer bulb**3K/yr+67.7%6.7% conv. - **echo leaf blower primer bulb**2K/yr+14.4%5.6% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/echo-primer-bulb/search-terms)
## **Top echo primer bulb 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%10%$4K20%$9K30%$13K40%$18K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 14 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**5 Pack 0057003 Primer Bulb Compatible with Zama 0057004 Echo 12538108660 Poulan Crafstman Weedeater Chainsaw 530071835 530 071835 Walbro Stens Ryobi 188-512-1 Wyj-86 791-683974 B 683974 615-764**GTTYD**$4.97**4.6★673 rev](https://www.amazon.com/dp/B0C1VB88S6) [2**Missiscily 4-Pack 12538108660 12538146730 Primer Bulb for Echo SRM225 SRM210 GT225 SRM211 SRM230 SRM231 SRM265 GT200 GT210 GT230 PPF210 PB200 PE200 PE225 PE230 String Trimmer Blower Weedeater**Missiscily**$7.06**4.7★228 rev](https://www.amazon.com/dp/B0DF33RL9H) [3**Missiscily 4-Pack 0057003 0057004 Carburetor Primer Bulb Replacement for Homelite Echo Stihl Robi Zama Primer Pouland 561635001 A01195A 0058001 12538108660**Missiscily**$5.38**4.6★1,053 rev](https://www.amazon.com/dp/B09JZPJZPT) [4**(2-Pack) 12538108660 Replacement Primer Bulbs Fits Echo SRM225 230 260 GT210 225**Reliable Aftermarket Parts Our Name Says It All**$11.24**4.7★107 rev](https://www.amazon.com/dp/B07ZZK3LKR) [5**Hipa 4 Pack 12318139130 Primer Bulb for Echo CS400 CS310 CS300 CS305 CS340 CS370 CS3400 CS3450 CS450 Chainsaw Husqvarna Weedeater Poulan Ryobi Craftsman Stihl Homelite Trimmer Blower with Fuel Line**Hipa**$9.92**4.6★1,087 rev](https://www.amazon.com/dp/B06XNRTL8L)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bullwall 4 Pcs 188-13 0057004 Primer Bulbs Compatible with Small Engine Echo STHIL Ryobi Homelite Poulan Husqvarna Trimmer WeedEater Leaf Blower Hedge Chainsaw Model Primer Bulb**Bullwall**$6.77**127 rev7mo ago](https://www.amazon.com/dp/B0G419S7GT) [**Harbot SRM 225 Air Filter Primer Bulb Parts for Echo GT-225 GT-200R PAS-225 SRM-210 SRM-230 ES-250 Replace A226001410 Weedeater String Trimmer**Harbot**$6.97**45 rev1y ago](https://www.amazon.com/dp/B0DMVVHZ67) [**Missiscily 4-Pack 12538108660 12538146730 Primer Bulb for Echo SRM225 SRM210 GT225 SRM211 SRM230 SRM231 SRM265 GT200 GT210 GT230 PPF210 PB200 PE200 PE225 PE230 String Trimmer Blower Weedeater**Missiscily**$7.06**228 rev1y ago](https://www.amazon.com/dp/B0DF33RL9H) [**Uorimy 188-12-1 0057003 0057004 Primer Bulb Pump for 2 Cycle Small Engine String Trimmer Weed Eater Chainsaw Leaf Blower Replace Zama188-12-1 0057003 0057004 Echo 12538108660 12318140630**Uorimy**$6.08**364 rev2y ago](https://www.amazon.com/dp/B0D78F677Q) [**BOAISDHY 12538108660 Primer Bulb Pump Compatible with Echo SRM225 SRM210 GT225 SRM211 SRM230 SRM231 SRM265 GT200 GT210 GT230 PPF210 PB200 PE200 PE225 PE230 String Trimmer Blower Weedeater (Pack of 6)**BOAISDHY**$5.94**52 rev2y ago](https://www.amazon.com/dp/B0CYXYR8H8)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SRM 225 Tune Up Kit - Air Filter Fuel Line Kit Spark Plug & Primer Bulbs Replacement for Echo ES-250 PB-250 PB-250LN GT-200 GT-225 PAS-225 PE-200 PPF-210 PPF-211 SHC-225 SRM Series Trimmer & Blower**Hicello**$9.62**4.5★**▲ 132%**](https://www.amazon.com/dp/B07FFRQKFH) [**Bullwall 4 Pcs 188-13 0057004 Primer Bulbs Compatible with Small Engine Echo STHIL Ryobi Homelite Poulan Husqvarna Trimmer WeedEater Leaf Blower Hedge Chainsaw Model Primer Bulb**Bullwall**$6.77**4.4★**▲ 128%**](https://www.amazon.com/dp/B0G419S7GT) [**BOAISDHY 12538108660 Primer Bulb Pump Compatible with Echo SRM225 SRM210 GT225 SRM211 SRM230 SRM231 SRM265 GT200 GT210 GT230 PPF210 PB200 PE200 PE225 PE230 String Trimmer Blower Weedeater (Pack of 6)**BOAISDHY**$5.94**4.6★**▲ 86%**](https://www.amazon.com/dp/B0CYXYR8H8) [**Missiscily 4-Pack 12538108660 12538146730 Primer Bulb for Echo SRM225 SRM210 GT225 SRM211 SRM230 SRM231 SRM265 GT200 GT210 GT230 PPF210 PB200 PE200 PE225 PE230 String Trimmer Blower Weedeater**Missiscily**$7.06**4.7★**▲ 69%**](https://www.amazon.com/dp/B0DF33RL9H) [**Hipa 4 Pack 12318139130 Primer Bulb for Echo CS400 CS310 CS300 CS305 CS340 CS370 CS3400 CS3450 CS450 Chainsaw Husqvarna Weedeater Poulan Ryobi Craftsman Stihl Homelite Trimmer Blower with Fuel Line**Hipa**$9.92**4.6★**▲ 13%**](https://www.amazon.com/dp/B06XNRTL8L)
**~~View all trending →~~**
## **What buyers say about echo primer bulb**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**29%
*“Fit like a glove”*
**Value For Money**15%
*“Good price”*
**Advertised Vs Actual Product**14%
*“Exactly what I needed”*
**Quality-Overall**12%
*“Good Quality”*
**Assembly/Installation**7%
*“Easy installation”*
**Maintenance And Repair**4%
*“Perfect maintenance kit for my echo”*
**Ease Of Use**3%
*“Simple, and you save a lot of money doing it yourself”*
**Blower**2%
*“EXACTLY what I've been looking for to repair my father-in-law's leaf blower that was a hand-me-down when he passed”*
**Durability**2%
*“Seems to be durable and functions properly”*
**Correct Contents**2%
*“Excellent parts”*
### **What buyers complain about **
**Size-Overall**31%
*“Different sizes”*
**Durability**9%
*“The bulb deteriorated about 3 weeks after have changed the old one out”*
**Defective Material/Parts**5%
*“One was broken”*
**Ease Of Use**4%
*“was very hard to start”*
**Advertised Vs Actual Product**4%
*“Did not work as described”*
**Blower**4%
*“not the Ryobi ry25axb blower”*
**Leak-Proof**3%
*“developed a leak”*
**Thickness**2%
*“They are a little thicker than the originals”*
**Pressure**2%
*“Too hard to press”*
**Filtration**2%
*“For example, the filter's plastic frame is ever so slightly larger than the original”*
### **Top return reasons **
**Size-Overall**84%
**Advertised Vs Actual Product**8%
**Defective Material/Parts**3%
**Value For Money**2%
**Functionality-Overall**1%
**Leak-Proof**1%
**Maintenance And Repair**1%
**Compatibility-Overall**1%
**Shape/Style**1%
**Assembly/Installation**0%
## **Common questions**
- **Is echo primer bulb profitable to sell on Amazon United States?**
- The niche generates $44K/yr across 14 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +80.1%. Flapen's verdict: Skip it (48/100).
- **How competitive is the echo primer bulb niche?**
- 12 brands and 42 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 84% of demand.
- **What do buyers complain about in echo primer bulb?**
- Top complaints mined from reviews: Size-Overall, Durability, Defective Material/Parts. The return rate is 0.7%.
- **What does it cost to enter the echo primer bulb niche?**
- Listings span $4.97–$11.24; the average listing price is $7.91 (sweet spot $15–$100). The average incumbent carries 442 reviews — the moat a new listing must climb.
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