air filter car
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Conversion
Good4.9%search→purchase rate — share of searches ending in a sale
Returns
Good3.0%return rate — above 5% kills the launch gate
Review moat
Okay1,599.82avg incumbent reviews — the moat a new listing must climb
Market size
Okay£228K£228K/yr · 458K searches
Avg price
Okay£10.28avg listing price — sweet spot $15–$100
Growth
Okay+4.3%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£5.96–£13.80cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, air filter car is a £228K/yr Amazon United Kingdom market (458K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–May–Jun. Verdict: Skip it — 37/100.
Data updated Jul 18, 2026 · scored weekly · How we score niches
air filter car market data
- Units sold / yr
- 20K–25K
- avg 500–750/product
- Revenue / yr
- £206K–£257K
- units × avg price
- Conversion rate
- 4.9%
- Avg BSR
- #41
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 79%
- Out of stock
- 0.0%
- Avg brand age
- 59 months
- Avg seller age
- 188 days
Competition & brand share
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
4 flat
Sellers
39
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
49%
Top 20: 83%
Open market
0%
- Bosch73%
- Mann Filter22%
- febi bilstein3%
- Blue Print2%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +4.3% search growth over the last 90 days.Peak months: Apr, May, Jun · busiest ÷ quietest = 1.9×
Top air filter car search terms
- air filter for my car134K/yr
- cabin filter64K/yr
- air filter car51K/yr
- pollen filter22K/yr
- pollen filter for my car37K/yr
- cabin filter for my car35K/yr
- car air filter36K/yr
- cabin air filter14K/yr
- engine air filter8K/yr
- cabin air filter for my car8K/yr
Top air filter car 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 S0287 Car Air Filter - Separates Particles from the Air Intake - Moisture-resistant plus High Tensile Strength
Bosch£10.154.7★2,649 rev
Bosch S9404 Car Air Filter - Separates Particles from the Air Intake - Moisture-resistant plus High Tensile Strength
Bosch£7.294.8★2,830 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 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
Newest
by launch date
MANN-FILTER C 16 134/2 Air Filter
Mann Filter£10.74678 rev
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
Bosch S0374 Car Air Filter - Separates Particles from the Air Intake - Moisture-resistant plus High Tensile Strength
Bosch£12.36759 rev
Trending
90-day click momentum
Bosch M5018 Standard Cabin Filter Replacement Filter - Filters Pollen and Dust for Cleaner Air Inside the Vehicle
Bosch£10.384.7★
MANN-FILTER C 16 134/2 Air Filter
Mann Filter£10.744.7★
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★
MANN-FILTER C 2433/2 Air Filter
Mann Filter£8.274.7★
What buyers say about air filter car
What buyers praise and complain about, mined from review topics.What buyers love
“Fit perfect”
“Great quality good fit easy to install”
“Good value for money”
“Best filter”
“As advertised”
“doesnt require any adjustment during installation”
“Simple and effective”
“Works well”
“It is a well made product”
“this has many extra benefits too when cleaning the air”
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 air filter car profitable to sell on Amazon United Kingdom?
- The niche generates £228K/yr across 34 tracked products. 90-day search growth is +4.3%. Flapen's verdict: Skip it (37/100).
- How competitive is the air filter car niche?
- 4 brands and 39 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in air filter car?
- Top complaints mined from reviews: Compatibility-Overall, Size-Overall, Smell. The return rate is 3.0%.
- When does demand for air filter car peak?
- Demand peaks in Apr–May–Jun; the busiest month runs 1.9× the quietest.
- What does it cost to enter the air filter car niche?
- Listings span £5.96–£13.80; the average listing price is £10.28 (sweet spot $15–$100). The average incumbent carries 1,600 reviews — the moat a new listing must climb.