---
title: "Fuel Filter — £91K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/automotive/fuel-filter"
last_updated: "2026-08-09T09:48:44.770Z"
locale: en
meta:
description: "Niche score 50/100 · £91K/yr market · 160K searches/yr · £15.15 avg price. Soft demand (-12.0% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · £91K/yr market · 160K searches/yr · £15.15 avg price. Soft demand (-12.0% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Fuel Filter — £91K/yr Amazon UK Niche (2026) - Flapen"
---
# **fuel filter**
**Worth a look**
Shows a fragmented shelf (top 5 take 21% of clicks), but soft demand (-12.0% this quarter) keeps it on the watch list.
Market size 23Growth 19Conversion 47Competition 94Returns 64Price range 69Avg price 75Brand share 27Review moat 83Quality gap 45
**Competition**
**Great****21%**
top-5 click share — an open shelf
**Review moat**
**Great****344.98**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****£15.15**
avg listing price — sweet spot $15–$100
**Price range**
**Good****£4.45–£39.00**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Good****2.5%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.8%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****89%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****£91K**
£91K/yr · 160K searches
**Growth**
**Bad****-12.0%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, fuel filter is a £91K/yr Amazon United Kingdom market (160K searches/yr). The top 5 brands hold 89% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 18, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fuel filter market data**
- **Units sold / yr**
- **6K–8K**
- avg 0–100/product
- **Revenue / yr**
- **£91K–£121K**
- units × avg price
- **Conversion rate**
- **3.8%**
- **Avg BSR**
- **#236**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **50%**
- **Out of stock**
- **0.1%**
- **Avg brand age**
- **53 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.
**Brands**
**16 **▼falling
**Sellers**
**91**
**Top-5 brand share**
**89%**
Top 20: 100%
**Top-5 click share**
**21%**
Top 20: 50%
**Open market**
**9%**
- Mann Filter34% - Bosch32% - febi bilstein11% - Blue Print8% - Tek Automotive4% - HouYeen2% - Open — no brand owns it (10 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.0% search growth over the last 90 days.
4K3KHoliday '24Prime Day '25Spike '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/uk/automotive/fuel-filter/trend)
## **Top fuel filter search terms**
- **fuel filter**111K/yr-7.6%3.3% conv. - **fuel filter for my car**20K/yr-16.0%3.8% conv. - **diesel filter**11K/yr-17.3%3.0% conv. - **diesel fuel filter**5K/yr-15.0%2.3% conv. - **car fuel filters**6K/yr-46.7%1.9% conv. - **car fuel filter**2K/yr+16.3%1.7% conv. - **mann fuel filter**3K/yr-30.7%3.0% conv. - **fuel filter car**2K/yr-37.3%1.1% conv. [**All search terms **](https://flapen.com/research/uk/automotive/fuel-filter/search-terms)
## **Top fuel filter 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%2%£2K4%£4K6%£5K8%£7K101001K10K 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**MANN-FILTER PU 8028 Fuel Filter**Mann Filter**£12.53**4.7★1,357 rev](https://www.amazon.co.uk/dp/B084KCKNJ8) [2**Bosch N0008 Car Diesel Filter - Separates Particles from Fuel - Protects the Injection System**Bosch**£11.64**4.7★1,427 rev](https://www.amazon.co.uk/dp/B00CJO2Z1W) [3**MANN-FILTER WK 42/2 Fuel Filter**Mann Filter**£5.32**4.5★3,323 rev](https://www.amazon.co.uk/dp/B005NFXRA2) [4**Bosch N0014 Car Diesel Filter - Separates Particles and Water from Fuel - Protects the Injection System**Bosch**£14.49**4.7★845 rev](https://www.amazon.co.uk/dp/B07PQ2Z3TM) [5**Tek Automotive Small Inline Fuel Filter Twin Pack - Universal for 6mm & 8mm Fuel Lines Suitable for Cars Quad Bike Motorcycle Lawnmowers Generators Forklifts & More**Tek Automotive**£5.92**4.2★82 rev](https://www.amazon.co.uk/dp/B0DFXK5K8P)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Tek Automotive Small Inline Fuel Filter Twin Pack - Universal for 6mm & 8mm Fuel Lines Suitable for Cars Quad Bike Motorcycle Lawnmowers Generators Forklifts & More**Tek Automotive**£5.92**82 rev1y ago](https://www.amazon.co.uk/dp/B0DFXK5K8P) [**MANN-FILTER WK 5005/1 Fuel Filter**Mann Filter**£26.37**61 rev2y ago](https://www.amazon.co.uk/dp/B0CJPFT9GH) [**MANN-FILTER PU 8028 Fuel Filter**Mann Filter**£12.53**1,357 rev6y ago](https://www.amazon.co.uk/dp/B084KCKNJ8) [**Bosch N0014 Car Diesel Filter - Separates Particles and Water from Fuel - Protects the Injection System**Bosch**£14.49**845 rev7y ago](https://www.amazon.co.uk/dp/B07PQ2Z3TM) [**Bosch N2533 Car Diesel Filter - Separates Particles and Water from Fuel - Protects the Injection System**Bosch**£18.62**905 rev7y ago](https://www.amazon.co.uk/dp/B07HHGJJ6G)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MANN-FILTER PU 8013 z Fuel Filter**Mann Filter**£8.65**4.7★**▲ 167%**](https://www.amazon.co.uk/dp/B00THFM2HI) [**MANN-FILTER WK 5005/1 Fuel Filter**Mann Filter**£26.37**4.7★**▲ 84%**](https://www.amazon.co.uk/dp/B0CJPFT9GH) [**Bosch N2068 Car Diesel Filter - Separates Particles and Water from Fuel - Protects the Injection System**Bosch**£13.76**4.6★**▲ 65%**](https://www.amazon.co.uk/dp/B00BHH9F4M) [**MANN-FILTER PU 8028 Fuel Filter**Mann Filter**£12.53**4.7★**▲ 45%**](https://www.amazon.co.uk/dp/B084KCKNJ8) [**Tek Automotive Small Inline Fuel Filter Twin Pack - Universal for 6mm & 8mm Fuel Lines Suitable for Cars Quad Bike Motorcycle Lawnmowers Generators Forklifts & More**Tek Automotive**£5.92**4.2★**▲ 38%**](https://www.amazon.co.uk/dp/B0DFXK5K8P)
**~~View all trending →~~**
## **What buyers say about fuel filter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**26%
*“Excellent product”*
**Size-Overall**26%
*“Excellent fit”*
**Filtration**12%
*“Quality filter at a great price”*
**Value For Money**12%
*“not expensive either”*
**Advertised Vs Actual Product**10%
*“As described”*
**Fuel Efficiency**3%
*“good quality fuel filter”*
**Ease Of Use**3%
*“Easy replacement”*
**Assembly/Installation**1%
*“Installation was straightforward”*
**Ease Of Cleaning**1%
*“Clean fuel”*
**Flexibility**1%
*“Versatile, easy to fit, and looks great under the bonnet”*
### **What buyers complain about **
**Size-Overall**20%
*“Doesn't fit my car”*
**Compatibility-Overall**19%
*“Wrong filter for my Van - listed as compatible”*
**Quality-Overall**18%
*“Look and feel very cheap wouldn't risk in engine bay so chucked”*
**Advertised Vs Actual Product**14%
*“Different filters than shown”*
**Filtration**8%
*“the fuel filter housing is pretty much disposable garbage didnt get any new seals for shaft that runs through the middle to stop it leaking out of the drain hole”*
**Leak-Proof**4%
*“It bent and started leaking fuel”*
**Motor Issues**1%
*“.no power over 60 mph”*
**Value For Money**1%
*“which is more expensive”*
**Fuel Efficiency**1%
*“Arrow on one of mine was the wrong way round too which caused fuel shortage until I realised what was wrong”*
**Pressure**1%
*“so not suitable for fuel injection or any pressure”*
### **Top return reasons **
**Size-Overall**39%
**Compatibility-Overall**33%
**Filtration**9%
**Advertised Vs Actual Product**6%
**Defective Material/Parts**5%
**Quality-Overall**1%
**Leak-Proof**1%
**Sensor**1%
**Socket/Port/Plug**1%
**Maintenance And Repair**1%
## **Common questions**
- **Is fuel filter profitable to sell on Amazon United Kingdom?**
- The niche generates £91K/yr across 123 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -12.0%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the fuel filter niche?**
- 16 brands and 91 sellers compete. The top 5 products take 21% of clicks and top 5 brands hold 89% of demand.
- **What do buyers complain about in fuel filter?**
- Top complaints mined from reviews: Size-Overall, Compatibility-Overall, Quality-Overall. The return rate is 2.5%.
- **When does demand for fuel filter peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the fuel filter niche?**
- Listings span £4.45–£39.00; the average listing price is £15.15 (sweet spot $15–$100). The average incumbent carries 345 reviews — the moat a new listing must climb.
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