---
title: "Volvo Penta Fuel Pump — $66K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/volvo-penta-fuel-pump"
last_updated: "2026-08-09T10:47:40.697Z"
locale: en
meta:
description: "Niche score 52/100 · $66K/yr market · 9K searches/yr. Prices mostly outside the sweet spot ($39.68–$497.07) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 52/100 · $66K/yr market · 9K searches/yr. Prices mostly outside the sweet spot ($39.68–$497.07) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Volvo Penta Fuel Pump — $66K/yr Amazon US Niche (2026) - Flapen"
---
# **volvo penta fuel pump**
**Worth a look**
Shows demand growing +190.9% this quarter, but prices mostly outside the sweet spot ($39.68–$497.07) keeps it on the watch list.
Market size 16Growth 97Conversion 64Competition 27Returns 15Price range 13Avg price 65Brand share 53Review moat 97Quality gap 94
**Growth**
**Incredible****+190.9%**
90-day search growth — must beat 0% to launch
**Review moat**
**Incredible****62.38**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.0★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$130.89**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****5.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Good****73%**
top-5 brand share — brands hold most of the demand
**Competition**
**Okay****69%**
top-5 click share — leaders hold, buyers still browse
**Market size**
**Bad****$66K**
$66K/yr · 9K searches
**Returns**
**Bad****7.7%**
return rate — above 5% kills the launch gate
**Price range**
**Bad****$39.68–$497.07**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, volvo penta fuel pump is a $66K/yr Amazon United States market (9K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 52/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **volvo penta fuel pump market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$33K–$65K**
- units × avg price
- **Conversion rate**
- **5.7%**
- **Avg BSR**
- **#3,221**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **3.3%**
- **Avg brand age**
- **49 months**
- **Avg seller age**
- **208 days**
## **Competition & brand share**
The top 5 products take 69% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**15**
**Top-5 brand share**
**73%**
Top 20: 100%
**Top-5 click share**
**69%**
Top 20: 100%
**Open market**
**22%**
- CARMOCAR40% - Yezoauto9% - LLNSEAUTO9% - Yeoflagtrade8% - OTO-KAUTOPARTS6% - UNK5%
## **Demand & seasonality**
Weekly Amazon search volume, last 92 weeks — +190.9% search growth over the last 90 days.
500300Spike '25Prime Day '25Spike '26 seasonNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 11.2×
[**Open Trend **](https://flapen.com/research/us/automotive/volvo-penta-fuel-pump/trend)
## **Top volvo penta 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%15%$10K30%$20K45%$30K60%$39K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Electric Fuel Pump Assembly Replacement For Volvo Penta 21608511 21545138 4.3L 5.0L 5.7L for 4.3OSI 4.3GXI 5.0OSI 5.0GXI 5.7GI 5.7GXI 5.7OSI 5.7OSXI 3594444 213977771 3861355 3860210**CARMOCAR**$147.21**4.0★429 rev](https://www.amazon.com/dp/B076Q9RG1R) [2**Electric Fuel Pump Assembly Replacement For Volvo Penta 21608511 21545138 4.3L 5.0L 5.7L for 4.3OSI 4.3GXI 5.0OSI 5.0GXI 5.7GI 5.7GXI 5.7OSI 5.7OSXI 3594444 213977771 3861355 3860210**LLNSEAUTO**$107.84**3.9★41 rev](https://www.amazon.com/dp/B0B7HBSLZN) [3**Yeoflagtrade Low Pressure Marine/Outboard Fuel Pump Replacement Compatible QFS OEM Volvo Penta/MC Stern Drive 1994-1998 18-7326 3858261 3854620 3854902 3850809 3857986**Yeoflagtrade**$46.99**4.5★36 rev](https://www.amazon.com/dp/B0CGLTXJNG) [4**OTO-K Electric Fuel Pump Assembly Compatible with Volvo Penta 4.3L 5.0L 5.7L for 4.3OSI 4.3GXI 5.0OSI 5.0GXI 5.7GI 5.7GXI 5.7OSI 5.7OSXI Marine Fuel Pump OE#21608511 21545138 3861355 3860210 213977771**OTO-KAUTOPARTS**$123.77**4.2★32 rev](https://www.amazon.com/dp/B0FDK11WSQ) [5**Electric Fuel Pump for carburated Volvo Penta 3858261 3850809 3854620 3857986 4.3 5.0 5.7**UNK**$39.68**3.9★175 rev](https://www.amazon.com/dp/B07K38B1SK)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**GCKAE Electric Fuel Pump Assembly Replacement Compatible with Volvo Penta 21608511 21545138 4.3L 5.0L 5.7L for 4.3OSI 4.3GXI 5.0OSI 5.0GXI 5.7GI 5.7GXI 5.7OSI 5.7OSXI 3594444 213977771 3861355 3860210**GCKAE**$144.82**7 rev5mo ago](https://www.amazon.com/dp/B0GL1BV3GS) [**Electric Fuel Pump Assembly Compatible with Volvo Penta 4.3GXI 4.3OSI 5.0GXI 5.0OSI 5.7GI 5.7GXI 5.7OSI 5.7OSXI Marine Engines Replaces 21608511 21545138 21397771 3594444 3861355 3860210**ATRACYPART**$116.52**4 rev10mo ago](https://www.amazon.com/dp/B0FMK5GTPS) [**OTO-K Electric Fuel Pump Assembly Compatible with Volvo Penta 4.3L 5.0L 5.7L for 4.3OSI 4.3GXI 5.0OSI 5.0GXI 5.7GI 5.7GXI 5.7OSI 5.7OSXI Marine Fuel Pump OE#21608511 21545138 3861355 3860210 213977771**OTO-KAUTOPARTS**$123.77**32 rev1y ago](https://www.amazon.com/dp/B0FDK11WSQ) [**Marine Fuel Pump Assembly Fit for Volvo Penta Stern Drive 8.1L Engines P61885S 22058474 23410900**JaoRop**$497.07**1 rev1y ago](https://www.amazon.com/dp/B0FC68W1PZ) [**MXSAG Electric Fuel Pump High + Low Pressure Compatible With Volvo Outboard Marine Penta EFI Fuel Injected Engines: 4.3L 5.0L 5.7L 7.4L 8.1L 8.2L GI GXI GSI OSI OSXI Replaces 3588865 3861355 21608511**MXSAG**$75.24**2 rev1y ago](https://www.amazon.com/dp/B0F9PDHN51)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**GCKAE Electric Fuel Pump Assembly Replacement Compatible with Volvo Penta 21608511 21545138 4.3L 5.0L 5.7L for 4.3OSI 4.3GXI 5.0OSI 5.0GXI 5.7GI 5.7GXI 5.7OSI 5.7OSXI 3594444 213977771 3861355 3860210**GCKAE**$144.82**2.8★**▲ 126%**](https://www.amazon.com/dp/B0GL1BV3GS) [**Electric Fuel Pump Assembly Compatible with Volvo Penta 4.3GXI 4.3OSI 5.0GXI 5.0OSI 5.7GI 5.7GXI 5.7OSI 5.7OSXI Marine Engines Replaces 21608511 21545138 21397771 3594444 3861355 3860210**ATRACYPART**$116.52**3.5★**▲ 94%**](https://www.amazon.com/dp/B0FMK5GTPS) [**MXSAG Electric Fuel Pump High + Low Pressure Compatible With Volvo Outboard Marine Penta EFI Fuel Injected Engines: 4.3L 5.0L 5.7L 7.4L 8.1L 8.2L GI GXI GSI OSI OSXI Replaces 3588865 3861355 21608511**MXSAG**$75.24**5.0★**▲ 62%**](https://www.amazon.com/dp/B0F9PDHN51) [**OTO-K Electric Fuel Pump Assembly Compatible with Volvo Penta 4.3L 5.0L 5.7L for 4.3OSI 4.3GXI 5.0OSI 5.0GXI 5.7GI 5.7GXI 5.7OSI 5.7OSXI Marine Fuel Pump OE#21608511 21545138 3861355 3860210 213977771**OTO-KAUTOPARTS**$123.77**4.2★**▲ 53%**](https://www.amazon.com/dp/B0FDK11WSQ) [**Yeoflagtrade Low Pressure Marine/Outboard Fuel Pump Replacement Compatible QFS OEM Volvo Penta/MC Stern Drive 1994-1998 18-7326 3858261 3854620 3854902 3850809 3857986**Yeoflagtrade**$46.99**4.5★**▲ 16%**](https://www.amazon.com/dp/B0CGLTXJNG)
**~~View all trending →~~**
## **What buyers say about volvo penta fuel pump**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**18%
*“Fits perfectly works great”*
**Assembly/Installation**17%
*“well put together”*
**Value For Money**14%
*“It is a really solid value for marine parts”*
**Fuel Efficiency**8%
*“would highly recommend this fuel pump”*
**Pressure**7%
*“Have a pressure tester handy”*
**Rusts/Corrodes**6%
*“One other nice thing about it is that the paint or finish coating seems like it will hold up against corrosion in a bilge environment”*
**Quality-Overall**5%
*“It seems to be of good quality and really well-made”*
**Strength**4%
*“New pump seems as strong as the OEM initially was”*
**Durability**3%
*“its lasted a year so far”*
**Efficiency**2%
*“Worked great for me”*
### **What buyers complain about **
**Durability**38%
*“Broke in less than a month”*
**Leak-Proof**17%
*“Leaked first time using it”*
**Quality-Overall**6%
*“Skeptical about quality due to it being 1/6 the cost if original Volvo Penta / Carter pump”*
**Strength**4%
*“it was getting weak when under load getting out of the hole”*
**Weight Heavy**3%
*“The whole thing feels surprisingly heavy”*
**Value For Money**3%
*“Marine parts are usually outrageously expensive”*
**Noise Level**3%
*“We were getting the boat ready for the lake season when I noticed the old fuel pump was whining loudly”*
### **Top return reasons **
**Defective Material/Parts**19%
**Pressure**14%
**Leak-Proof**10%
**Size-Overall**10%
**Compatibility-Overall**7%
**Functionality-Overall**6%
**Assembly/Installation**6%
**Connectivity-Overall**5%
**Durability**4%
**Coolant**3%
## **Common questions**
- **Is volvo penta fuel pump profitable to sell on Amazon United States?**
- The niche generates $66K/yr across 13 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +190.9%. Flapen's verdict: Worth a look (52/100).
- **How competitive is the volvo penta fuel pump niche?**
- 12 brands and 15 sellers compete. The top 5 products take 69% of clicks and top 5 brands hold 73% of demand.
- **What do buyers complain about in volvo penta fuel pump?**
- Top complaints mined from reviews: Durability, Leak-Proof, Quality-Overall. The return rate is 7.7% — above our launch gate.
- **When does demand for volvo penta fuel pump peak?**
- Demand peaks in May–Jun–Jul–Aug; the busiest month runs 11.2× the quietest.
- **What does it cost to enter the volvo penta fuel pump niche?**
- Listings span $39.68–$497.07; the average listing price is $130.89 (sweet spot $15–$100). The average incumbent carries 62 reviews — the moat a new listing must climb.
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