cabin filter
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Good4.8%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,501.8avg incumbent reviews — the moat a new listing must climb
Growth
Okay+17.1%90-day search growth — must beat 0% to launch
Returns
Okay3.3%return rate — above 5% kills the launch gate
Avg price
Okay£11.43avg listing price — sweet spot $15–$100
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Price range
Okay£5.96–£20.19cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Market size
Bad£47K£47K/yr · 85K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United Kingdom niche tracking, cabin filter is a £47K/yr Amazon United Kingdom market (85K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 34/100.
Data updated Jul 18, 2026 · scored weekly · How we score niches
cabin filter market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- £46K–£57K
- units × avg price
- Conversion rate
- 4.8%
- Avg BSR
- #93
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 80%
- Out of stock
- 0.0%
- Avg brand age
- 74 months
- Avg seller age
- 198 days
Competition & brand share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
4 falling
Sellers
36
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
59%
Top 20: 94%
Open market
0%
- Bosch73%
- Mann Filter20%
- febi bilstein5%
- Blue Print2%
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — +17.1% search growth over the last 90 days.Peak months: Jul · busiest ÷ quietest = 2.2×
Top cabin filter search terms
- cabin filter64K/yr
- cabin air filter14K/yr
- pollen filter car6K/yr
Top cabin 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Bosch R2543 Activated Carbon Cabin Filter Replacement Filter - Against Unpleasant Smells Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£10.564.7★4,878 rev
Bosch R2597 Activated Carbon Cabin Filter Replacement Filter - Against Unpleasant Smells Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£9.804.6★2,134 rev
Bosch M2190 Standard Cabin Filter Replacement Filter - Filters Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£7.444.4★1,472 rev
Bosch R2397 Activated Carbon Cabin Filter Replacement Filter - Against Unpleasant Smells Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£8.194.8★2,259 rev
MANN-FILTER CUK 2939/1 Cabin Air Filter - Pollen Filter with Activated Carbon - For right-hand drive vehicles for Cars + Transporters
Mann Filter£9.954.7★1,500 rev
Newest
by launch date
Bosch R5557 Activated Carbon Cabin Filter Replacement Filter - Against Unpleasant Smells Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£13.801,472 rev
Bosch R2543 Activated Carbon Cabin Filter Replacement Filter - Against Unpleasant Smells Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£10.564,878 rev
Bosch R2537 Activated Carbon Cabin Filter Replacement Filter - Against Unpleasant Smells Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£8.391,903 rev
MANN-FILTER CUK 24 013 Cabin Air Filter - Pollen Filter with Activated Carbon - for Cars + Transporters
Mann Filter£12.541,055 rev
Bosch M5018 Standard Cabin Filter Replacement Filter - Filters Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£10.381,953 rev
Trending
90-day click momentum
Bosch M5003 Standard Cabin Filter Replacement Filter - Filters Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£14.354.5★
MANN-FILTER CUK 2450 Cabin Air Filter - Pollen Filter with Activated Carbon - for Cars + Transporters
Mann Filter£14.324.8★
MANN-FILTER CUK 25 007 Cabin Air Filter - Pollen Filter with Activated Carbon - for Cars + Transporters
Mann Filter£12.224.7★
febi bilstein 39048 Cabin Filter 1 unit
febi bilstein£8.284.8★
Bosch R5557 Activated Carbon Cabin Filter Replacement Filter - Against Unpleasant Smells Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£13.804.4★
What buyers say about cabin filter
What buyers praise and complain about, mined from review topics.What buyers love
“Fit perfect”
“Good quality”
“Good value for money”
“Good filter”
“Easy to install”
“As advertised”
“Simple and effective”
“It works”
“this has many extra benefits too when cleaning the air”
“Clean air, no dust & no mould smells”
What buyers complain about
“Not compatible”
“Does not fit my car”
“Once fitted, the smell disappeared completely and the issue was resolved”
“Ordered for a Honda 1.8 civic, order page confirmed this fits your car. No it was nothing like, dimensions nothing like the part needed.”
“Cheaper than parts suppliers”
“- EAsy to install - the most difficult part would always be in any car to open your filter housing/compartment”
Top return reasons
Common questions
- Is cabin filter profitable to sell on Amazon United Kingdom?
- The niche generates £47K/yr across 25 tracked products. 90-day search growth is +17.1%. Flapen's verdict: Skip it (34/100).
- How competitive is the cabin filter niche?
- 4 brands and 36 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in cabin filter?
- Top complaints mined from reviews: Compatibility-Overall, Size-Overall, Smell. The return rate is 3.3%.
- When does demand for cabin filter peak?
- Demand peaks in Jul; the busiest month runs 2.2× the quietest.
- What does it cost to enter the cabin filter niche?
- Listings span £5.96–£20.19; the average listing price is £11.43 (sweet spot $15–$100). The average incumbent carries 1,502 reviews — the moat a new listing must climb.