---
title: "Ls Swap Fuel Pump — $78K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/ls-swap-fuel-pump"
last_updated: "2026-08-10T14:41:23.390Z"
locale: en
meta:
description: "Niche score 47/100 · $78K/yr market · 50K searches/yr · $81.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 47/100 · $78K/yr market · 50K searches/yr · $81.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Ls Swap Fuel Pump — $78K/yr Amazon US Niche (2026) - Flapen"
---
# **ls swap fuel pump**
**Skip it**
A small market ($78K/yr) — this niche doesn't clear our bar today.
Market size 19Growth 20Conversion 24Competition 66Returns 49Price range 53Avg price 82Brand share 43Review moat 90Quality gap 81
**Review moat**
**Great****192.94**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$81.61**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Competition**
**Good****45%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$31.02–$160.89**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Okay****3.0%**
return rate — above 5% kills the launch gate
**Brand share**
**Okay****79%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Bad****1.9%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-10.7%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$78K**
$78K/yr · 50K searches
**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, ls swap fuel pump is a $78K/yr Amazon United States market (50K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Apr. Verdict: Skip it — 47/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **ls swap fuel pump market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$82K–$102K**
- units × avg price
- **Conversion rate**
- **1.9%**
- **Avg BSR**
- **#1,240**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.5%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **191 days**
## **Competition & brand share**
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**18 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**79%**
Top 20: 100%
**Top-5 click share**
**45%**
Top 20: 89%
**Open market**
**18%**
- EVIL ENERGY53% - Yinlowa8% - OSIAS7% - Lanotech6% - KEMSO5% - Medoon3% - Open — no brand owns it (12 brands, 18%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -10.7% search growth over the last 90 days.
1K600Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/automotive/ls-swap-fuel-pump/trend)
## **Top ls swap fuel pump search terms**
- **ls swap fuel pump**19K/yr-2.7%1.4% conv. - **ls swap fuel line kit**11K/yr-16.2%2.9% conv. - **ls fuel pump**8K/yr+5.9%2.0% conv. - **ls swap fuel pump kit**6K/yr-29.2%1.7% conv. - **ls fuel line kit**5K/yr-29.1%3.5% conv. [**All search terms **](https://flapen.com/research/us/automotive/ls-swap-fuel-pump/search-terms)
## **Top ls swap fuel pump 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%4%$3K8%$6K12%$9K16%$12K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**EVIL ENERGY 58 PSI Fuel Filter Regulator with External High Flow 300LPH Electric Inline Fuel Pump Compatible with LS Swap EFI Conversions (Fits 4.8L/5.3L/6.0L V8)**EVIL ENERGY**$122.75**4.2★10 rev](https://www.amazon.com/dp/B0GJCR3Y8C) [2**EVIL ENERGY 6AN Fuel Line Kit with LS Swap Fuel Filter Regulator 58PSI 6AN CPE Hose Braided Fuel Line Fitting Kit 20FT**EVIL ENERGY**$92.24**4.5★73 rev](https://www.amazon.com/dp/B0D83MN7F8) [3**GSL392 Inline Fuel Pump & 58 PSI Fuel Filter Regulator 58 PSI LS Swap Fuel Pump EFI Conversion Fuel Filter Pressure Regulator 255LPH High Pressure External Pumps 6AN Fittings 400-939 GSL392-400-939**Yinlowa**$52.99**4.2★239 rev](https://www.amazon.com/dp/B0B4G62GLV) [4**EVIL ENERGY External Inline Fuel Pump Electric 300LPH High Flow 12V Universal**EVIL ENERGY**$58.64**4.0★1,233 rev](https://www.amazon.com/dp/B07Y9WW183) [5**KEMSO 340LPH High Performance Fuel Pump Replaces Walbro 255LPH F20000169 Upgrades for EP240 EP270 E3240**KEMSO**$40.00**4.1★182 rev](https://www.amazon.com/dp/B09F917BPL)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**EVIL ENERGY 58 PSI Fuel Filter Regulator with External High Flow 300LPH Electric Inline Fuel Pump Compatible with LS Swap EFI Conversions (Fits 4.8L/5.3L/6.0L V8)**EVIL ENERGY**$122.75**10 rev3mo ago](https://www.amazon.com/dp/B0GJCR3Y8C) [**CNARQR 6AN Fuel Line & 58PSI LS Swap Fuel Filter Regulator & Oil Pressure Gauge 100PSI Kit LS Swap EFI Fuel Injection Hose Line Fitting 6AN CPE Hose Braided Fuel Line Fitting Kit 20FT**CNRAQR**$87.87**6 rev8mo ago](https://www.amazon.com/dp/B0FZR7BDPF) [**EVIL ENERGY 58 PSI Fuel Filter Regulator fit for LS Swap EFI Conversion with External Inline Fuel Pump Electric 300LPH High Flow 12V**EVIL ENERGY**$124.60**12 rev8mo ago](https://www.amazon.com/dp/B0FM3PJDHM) [**6AN Fuel Line Kit Push Lock 3/8 Fuel Hose Line NBR Rubber SAE 30R7 25FT 300PSI 6AN Hose with 14 Quick Connect Fittings and 14 Clamps**Meonum**$53.08**7 rev1y ago](https://www.amazon.com/dp/B0FD33DPF8) [**OSIAS Send Unit + Squarebody 73-91 Chevy GMC LS/LT Swap 340LPH Barb Fitting fuel pump Hanger**OSIAS**$138.99**4 rev1y ago](https://www.amazon.com/dp/B0F37DPZB4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**EVIL ENERGY 58 PSI Fuel Filter Regulator with External High Flow 300LPH Electric Inline Fuel Pump Compatible with LS Swap EFI Conversions (Fits 4.8L/5.3L/6.0L V8)**EVIL ENERGY**$122.75**4.2★**▲ 315%**](https://www.amazon.com/dp/B0GJCR3Y8C) [**6AN Fuel Line Kit Push Lock 3/8 Fuel Hose Line NBR Rubber SAE 30R7 25FT 300PSI 6AN Hose with 14 Quick Connect Fittings and 14 Clamps**Meonum**$53.08**5.0★**▲ 161%**](https://www.amazon.com/dp/B0FD33DPF8) [**CNARQR 6AN Fuel Line & 58PSI LS Swap Fuel Filter Regulator & Oil Pressure Gauge 100PSI Kit LS Swap EFI Fuel Injection Hose Line Fitting 6AN CPE Hose Braided Fuel Line Fitting Kit 20FT**CNRAQR**$87.87**3.9★**▲ 142%**](https://www.amazon.com/dp/B0FZR7BDPF) [**OSIAS Send Unit + Squarebody 73-91 Chevy GMC LS/LT Swap 340LPH Barb Fitting fuel pump Hanger**OSIAS**$138.99**3.7★**▲ 123%**](https://www.amazon.com/dp/B0F37DPZB4) [**OSIAS Fuel Pump TBI to LSx Swap + 58PSI Regulator (LM7 LR4 LQ4 LQ9 L33) EP381 82-95 GM**OSIAS**$59.89**4.1★**▲ 57%**](https://www.amazon.com/dp/B0B5GD35D6)
**~~View all trending →~~**
## **What buyers say about ls swap fuel pump**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“reliable right out of the box”*
**Pressure**14%
*“Good flow and pressure”*
**Efficiency**10%
*“Works well”*
**Value For Money**9%
*“Super great and affordable kit”*
**Advertised Vs Actual Product**7%
*“Exactly as described”*
**Leak-Proof**6%
*“No leaks and works perfect”*
**Assembly/Installation**6%
*“Easy to assemble”*
**Fuel Efficiency**4%
*“Awesome fuel pump”*
**Size-Overall**4%
*“Perfect fit”*
**Ease Of Use**3%
*“Economic easy to use”*
### **What buyers complain about **
**Durability**20%
*“died in 10 days”*
**Quality-Overall**14%
*“the quality was lacking”*
**Pressure**11%
*“Same thing losing pressure after gets warm”*
**Noise Level**9%
*“Little loud”*
**Leak-Proof**9%
*“the first one leaked”*
**Assembly/Installation**4%
*“I will need to cut them off”*
**Size-Overall**4%
*“NOT your standard AN fitting or hose”*
**Value For Money**3%
*“Dont let the price fool you”*
**Functionality-Overall**2%
*“working on it suddenly nothing”*
**Fuel Efficiency**2%
*“at a max fuel pressure of around 70 psi with a 10/1 FMU and 24lb injectors, my wideband 02 sensor was reading too lean and the engine was choking under boost”*
### **Top return reasons **
**Size-Overall**36%
**Compatibility-Overall**11%
**Functionality-Overall**6%
**Defective Material/Parts**6%
**Pressure**6%
**Advertised Vs Actual Product**5%
**Leak-Proof**5%
**Value For Money**3%
**Quality-Overall**3%
**Durability**3%
## **Common questions**
- **Is ls swap fuel pump profitable to sell on Amazon United States?**
- The niche generates $78K/yr across 31 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is -10.7%. Flapen's verdict: Skip it (47/100).
- **How competitive is the ls swap fuel pump niche?**
- 18 brands and 23 sellers compete. The top 5 products take 45% of clicks and top 5 brands hold 79% of demand.
- **What do buyers complain about in ls swap fuel pump?**
- Top complaints mined from reviews: Durability, Quality-Overall, Pressure. The return rate is 3.0%.
- **When does demand for ls swap fuel pump peak?**
- Demand peaks in Apr; the busiest month runs 1.4× the quietest.
- **What does it cost to enter the ls swap fuel pump niche?**
- Listings span $31.02–$160.89; the average listing price is $81.61 (sweet spot $15–$100). The average incumbent carries 193 reviews — the moat a new listing must climb.
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