---
title: "Innenraumfilter — €399K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/auto-motorrad/innenraumfilter"
last_updated: "2026-08-10T02:29:34.903Z"
locale: en
meta:
description: "Niche score 50/100 · €399K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · €399K/yr market. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Innenraumfilter — €399K/yr Amazon DE Niche (2026) - Flapen"
---
# **innenraumfilter**
**Worth a look**
Shows low returns (1.1%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.
Market size 55Growth 57Conversion 66Competition 55Returns 93Price range 45Avg price 54Brand share 0Review moat 49Quality gap 17
**Returns**
**Great****1.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****6.0%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Good****+30.5%**
90-day search growth — must beat 0% to launch
**Market size**
**Good****€399K**
€399K/yr · 534K searches
**Competition**
**Good****52%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Good****€12.53**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****1,551.71**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Okay****€6.70–€21.74**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon Germany niche tracking, innenraumfilter is a €399K/yr Amazon Germany market (534K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Apr–May–Jun–Jul. Verdict: Worth a look — 50/100.
Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **innenraumfilter market data**
- **Units sold / yr**
- **30K–40K**
- avg 750–1,000/product
- **Revenue / yr**
- **€376K–€501K**
- units × avg price
- **Conversion rate**
- **6.0%**
- **Avg BSR**
- **#32**
- **Page quality**
- **0%**
- **Prime**
- **98%**
- **Sponsored**
- **98%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **90 months**
- **Avg seller age**
- **188 days**
## **Competition & brand share**
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**3 **—flat
**Sellers**
**97**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**52%**
Top 20: 80%
**Open market**
**0%**
- MANN-FILTER59% - Bosch33% - febi bilstein8%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +30.5% search growth over the last 90 days.
30K20KPrime Day '24Spike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun, Jul · busiest ÷ quietest = 2.7×
[**Open Trend **](https://flapen.com/research/de/auto-motorrad/innenraumfilter/trend)
## **Top innenraumfilter search terms**
- **innenraumfilter**309K/yr+24.3%2.9% conv. - **innenraumfilter auto**95K/yr+27.3%2.8% conv. - **pollenfilter auto**65K/yr+72.3%3.3% conv. - **auto-innenraumluftfilter**19K/yr+30.9%1.1% conv. - **innenraumfilter aktivkohle**17K/yr+32.0%2.6% conv. - **luftfilter auto innenraum**10K/yr+21.3%2.5% conv. - **innenraumluftfilter**6K/yr+53.6%2.4% conv. - **luftfilter bmw**7K/yr+6.4%0.4% conv. - **cabin filter**5K/yr+29.6%2.3% conv. [**All search terms **](https://flapen.com/research/de/auto-motorrad/innenraumfilter/search-terms)
## **Top innenraumfilter 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%€16K8%€32K12%€48K16%€64K1001K10K100K 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**BOSCH Filter Innenraumluft**Bosch**€9.81**4.8★4,937 rev](https://www.amazon.de/dp/B01LBWW198) [2**MANN-FILTER CUK 2545 Innenraumfilter/Kabinenluftfilter - Pollenfilter mit Aktivkohle - für Pkw + Transporter**MANN-FILTER**€10.25**4.8★2,369 rev](https://www.amazon.de/dp/B001DRNNJY) [3**MANN-FILTER FP 26 009 Innenraumfilter/Kabinenluftfilter - FreciousPlus Biofunktionaler Pollenfilter - für Pkw + Transporter**MANN-FILTER**€14.95**4.8★4,929 rev](https://www.amazon.de/dp/B00URDQ27A) [4**MANN-FILTER CUK 2939 Innenraumfilter/Kabinenluftfilter - Pollenfilter mit Aktivkohle - für Pkw + Transporter**MANN-FILTER**€11.17**4.8★10,039 rev](https://www.amazon.de/dp/B001DRNNKI) [5**Bosch R2597 Aktivkohle Innenraumfilter - filtert Gerüche Pollen und Staub - Ersatzfilter für bessere Luftqualität im Fahrzeuginnenraum**Bosch**€9.64**4.7★2,127 rev](https://www.amazon.de/dp/B00C7P40IY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bosch A8630 - Innenraumfilter FILTER+pro antibakteriell wirksam gegen übel riechende Gase Viren Schimmel Feinstaub und Allergene**Bosch**€13.88**682 rev2y ago](https://www.amazon.de/dp/B0C28N7SHS) [**febi bilstein 105789 Innenraumfilter 1 Stück**febi bilstein**€8.99**359 rev5y ago](https://www.amazon.de/dp/B08CZYKNNW) [**BOSCH Filter Innenraumluft**Bosch**€9.81**4,937 rev9y ago](https://www.amazon.de/dp/B01LBWW198) [**MANN-FILTER CUK 24 013 Innenraumfilter/Kabinenluftfilter - Pollenfilter mit Aktivkohle - für Pkw + Transporter**MANN-FILTER**€12.54**1,164 rev10y ago](https://www.amazon.de/dp/B01EIAQO3E) [**BOSCH Filter Innenraumluft**Bosch**€11.19**1,913 rev10y ago](https://www.amazon.de/dp/B01LW0ALAF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**MANN-FILTER CU 26 009 Innenraumfilter/Kabinenluftfilter - für Pkw + Transporter**MANN-FILTER**€9.27**4.6★**▲ 68%**](https://www.amazon.de/dp/B00K3L07BS) [**MANN-FILTER CUK 26 009 Innenraumfilter/Kabinenluftfilter - Pollenfilter mit Aktivkohle - für Pkw + Transporter**MANN-FILTER**€11.85**4.9★**▲ 43%**](https://www.amazon.de/dp/B00K3KTRR4) [**BOSCH 1987432397 Filter Innenraumluft**Bosch**€10.97**4.8★**▲ 39%**](https://www.amazon.de/dp/B0039BSM2K) [**MANN-FILTER CUK 2545 Innenraumfilter/Kabinenluftfilter - Pollenfilter mit Aktivkohle - für Pkw + Transporter**MANN-FILTER**€10.25**4.8★**▲ 39%**](https://www.amazon.de/dp/B001DRNNJY) [**MANN-FILTER CU 1919 Innenraumfilter/Kabinenluftfilter - für Pkw + Transporter**MANN-FILTER**€7.86**4.7★**▲ 36%**](https://www.amazon.de/dp/B00252IW92)
**~~View all trending →~~**
## **What buyers say about innenraumfilter**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Gesamtgröße**36%
*“Passt perfekt”*
**Qualität insgesamt**23%
*“Beste Qualität”*
**Filterung**17%
*“beste Filterung”*
**Preis-Leistungs-Verhältnis**8%
*“Preis Leistung ok”*
**beworben Vs Tatsächliches Produkt**6%
*“Produkt wie beschrieben”*
**Montage/Installation**4%
*“einfache Installation”*
**Anleitung/Benutzerhandbuch/Fehlerbehebung**1%
*“Mit Einbauanleitung”*
**Geruch**1%
*“geruchsneutral, gute Funktion”*
**Benutzerfreundlichkeit**1%
*“Toll, einfach”*
**Kühlmittel**0%
*“Immer wieder frische und saubere Luft im Auto”*
### **What buyers complain about **
**Filterung**20%
*“Leider waren im Filter Risse drinnen”*
**Gesamtgröße**14%
*“Passt nicht”*
**Geruch**14%
*“Gerüche werden von anderen Filtern (teilweise auch NoName)”*
**Kompatibilität – insgesamt**10%
*“Passt nicht für KIA Sportage 1.6 T GDI 2017”*
**Qualität insgesamt**9%
*“Misleading product or poor quality control”*
**Montage/Installation**4%
*“Was den Einbau etwas schwierig macht”*
**Produktzustand**3%
*“Dies entspricht aus meiner Sicht nicht Neuware”*
**beworben Vs Tatsächliches Produkt**3%
*“Passt nicht trotz Angabe”*
**Defekt Material/Teile**3%
*“Ersatzteil”*
**Preis-Leistungs-Verhältnis**1%
*“Preis ist oft schwankend”*
### **Top return reasons **
**Gesamtgröße**62%
**Kompatibilität – insgesamt**26%
**Filterung**6%
**Defekt Material/Teile**2%
**beworben Vs Tatsächliches Produkt**1%
**Produktzustand**1%
**Funktionalität insgesamt**1%
**Qualität insgesamt**1%
**Dünn**0%
**Breite**0%
## **Common questions**
- **Is innenraumfilter profitable to sell on Amazon Germany?**
- The niche generates €399K/yr across 41 tracked products. 90-day search growth is +30.5%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the innenraumfilter niche?**
- 3 brands and 97 sellers compete. The top 5 products take 52% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in innenraumfilter?**
- Top complaints mined from reviews: Filterung, Gesamtgröße, Geruch. The return rate is 1.1%.
- **When does demand for innenraumfilter peak?**
- Demand peaks in Mar–Apr–May–Jun–Jul; the busiest month runs 2.7× the quietest.
- **What does it cost to enter the innenraumfilter niche?**
- Listings span €6.70–€21.74; the average listing price is €12.53 (sweet spot $15–$100). The average incumbent carries 1,552 reviews — the moat a new listing must climb.
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