---
title: "Py21w — €52K/yr Amazon DE Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/de/auto-motorrad/py21w"
last_updated: "2026-08-05T18:51:31.714Z"
locale: en
meta:
  description: "Niche score 34/100 · €52K/yr market · 66K searches/yr · €7.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 34/100 · €52K/yr market · 66K searches/yr · €7.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Py21w — €52K/yr Amazon DE Niche (2026) - Flapen"
---

# **py21w**

**Skip it**

Prices mostly outside the sweet spot ($2.29–$13.13) — this niche doesn't clear our bar today.

Market size 13Growth 16Conversion 91Competition 20Returns 96Price range 0Avg price 20Brand share 29Review moat 25Quality gap 25

**Returns**

**Incredible****0.9%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****11.1%**

search→purchase rate — share of searches ending in a sale

**Brand share**

**Okay****88%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Bad****4,388**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****76%**

top-5 click share — a locked-up shelf

**Avg price**

**Bad****€7.10**

avg listing price — sweet spot $15–$100

**Growth**

**Bad****-18.9%**

90-day search growth — must beat 0% to launch

**Market size**

**Bad****€52K**

€52K/yr · 66K searches

**Price range**

**Bad****€2.29–€13.13**

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon Germany niche tracking, py21w is a €52K/yr Amazon Germany market (66K searches/yr). The top 5 brands hold 88% of demand. Verdict: Skip it — 34/100.

Data updated Jul 6, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **py21w market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**8K–10K**</dd><dd>avg 750–1,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**€57K–€71K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**11.1%**</dd>

<dt>**Avg BSR**</dt><dd>**#62**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**93%**</dd>

<dt>**Sponsored**</dt><dd>**79%**</dd>

<dt>**Out of stock**</dt><dd>**2.8%**</dd>

<dt>**Avg brand age**</dt><dd>**76 months**</dd>

<dt>**Avg seller age**</dt><dd>**190 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**10 **▲rising

**Sellers**

**94**

**Top-5 brand share**

**88%**

Top 20: 100%

**Top-5 click share**

**76%**

Top 20: 100%

**Open market**

**8%**

- Osram35% - PHILIPS30% - Bosch12% - Light Galaxy ... Ihr Lichtlieferant6% - LIGHTWORLD24 Welt der Lichter6% - XENOHYPE5% - Open — no brand owns it (4 brands, 8%)

## **Demand & seasonality**

Weekly Amazon search volume, last 56 weeks — -18.9% search growth over the last 90 days.

2K1KPrime Day '25 seasonJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.4×

[**Open Trend **](https://flapen.com/research/de/auto-motorrad/py21w/trend)

## **Top py21w search terms**

- **py21w**26K/yr-6.3%14.9% conv. - **blinker birne**16K/yr-49.5%7.0% conv. - **py21w blinker**9K/yr-33.0%17.8% conv. - **blinkerbirnen 12v 21w orange**5K/yr+64.3%10.6% conv. - **blinker birne orange 12v 21w**7K/yr-14.7%12.0% conv. - **blinkerbirne**3K/yr+7.5%7.1% conv. [**All search terms **](https://flapen.com/research/de/auto-motorrad/py21w/search-terms)

## **Top py21w 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%10%€5K20%€10K30%€16K40%€21K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Osram ORIGINAL LINE 12V PY21W signal lamp Metal Base Double Blister (2 lamps)](https://m.media-amazon.com/images/I/41TlQhfdRTL.jpg)**Osram ORIGINAL LINE 12V PY21W signal lamp Metal Base Double Blister (2 lamps)**Osram**€3.80**4.8★3,158 rev](https://www.amazon.de/dp/B0D8438YLH) [2![Philips automotive lighting Phillips Vision PY 21W 12V Standard-Signal- und -Innenbeleuchtung 2-er Packung](https://m.media-amazon.com/images/I/31MZ5k4hiCL.jpg)**Philips automotive lighting Phillips Vision PY 21W 12V Standard-Signal- und -Innenbeleuchtung 2-er Packung**PHILIPS**€4.24**4.7★41,112 rev](https://www.amazon.de/dp/B0039FOYV4) [3![Bosch PY21W Pure Light Halogen-Glühlampe für Auto-Scheinwerfer 12 V 21 W in Originalqualität - Lampensockel Typ BAU15s - 2er-Pack Ersatz-Scheinwerferlampen](https://m.media-amazon.com/images/I/41y7YnC5F+L.jpg)**Bosch PY21W Pure Light Halogen-Glühlampe für Auto-Scheinwerfer 12 V 21 W in Originalqualität - Lampensockel Typ BAU15s - 2er-Pack Ersatz-Scheinwerferlampen**Bosch**€4.51**4.7★5,317 rev](https://www.amazon.de/dp/B003JY8268) [4![Philips automotive lighting 12496SVB2 Kugellampe PY21W SilverVision](https://m.media-amazon.com/images/I/41dIXjyyDNL.jpg)**Philips automotive lighting 12496SVB2 Kugellampe PY21W SilverVision**PHILIPS**€11.03**4.7★5,277 rev](https://www.amazon.de/dp/B00K695OGU) [5![Light Galaxy ... Ihr Lichtlieferant 10x BAU15s PY21W Blinker Orange Signalleuchten Rücklicht Glühlampe 12V 21w Autolampe Kfz Kugellampe PKW Motorrad Roller Anhänger](https://m.media-amazon.com/images/I/41TthAyI3gL.jpg)**Light Galaxy ... Ihr Lichtlieferant 10x BAU15s PY21W Blinker Orange Signalleuchten Rücklicht Glühlampe 12V 21w Autolampe Kfz Kugellampe PKW Motorrad Roller Anhänger**Light Galaxy ... Ihr Lichtlieferant**€6.77**4.5★119 rev](https://www.amazon.de/dp/B0D1NS33WX)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![bemiX 10x PY21W Blinkerbirne 12V 21W Amber BAU15s Glühlampe Orange Auto Kfz Blinkerlampe vorne hinten Kugellampe Blinkleuchte Ersatzlampe Blinker Glühbirne](https://m.media-amazon.com/images/I/41-83mCmNjL.jpg)**bemiX 10x PY21W Blinkerbirne 12V 21W Amber BAU15s Glühlampe Orange Auto Kfz Blinkerlampe vorne hinten Kugellampe Blinkleuchte Ersatzlampe Blinker Glühbirne**bemiX**€6.19**20 rev8mo ago](https://www.amazon.de/dp/B0FWK53FNW) [![Osram ORIGINAL LINE 12V PY21W signal lamp Metal Base Double Blister (2 lamps)](https://m.media-amazon.com/images/I/41TlQhfdRTL.jpg)**Osram ORIGINAL LINE 12V PY21W signal lamp Metal Base Double Blister (2 lamps)**Osram**€3.80**3,158 rev1y ago](https://www.amazon.de/dp/B0D8438YLH) [![OSRAM DIADEM Chrome PY21W Doppelblister 2 Lampen](https://m.media-amazon.com/images/I/41NYNVANQ1L.jpg)**OSRAM DIADEM Chrome PY21W Doppelblister 2 Lampen**Osram**€10.45**79 rev1y ago](https://www.amazon.de/dp/B0D846LLD8) [![Osram ULTRA LIFE PY21W Double Blister (2 lamps)](https://m.media-amazon.com/images/I/41sdQ-lMsIL.jpg)**Osram ULTRA LIFE PY21W Double Blister (2 lamps)**Osram**€6.42**3,555 rev1y ago](https://www.amazon.de/dp/B0D843LWD6) [![Light Galaxy ... Ihr Lichtlieferant 10x BAU15s PY21W Blinker Orange Signalleuchten Rücklicht Glühlampe 12V 21w Autolampe Kfz Kugellampe PKW Motorrad Roller Anhänger](https://m.media-amazon.com/images/I/41TthAyI3gL.jpg)**Light Galaxy ... Ihr Lichtlieferant 10x BAU15s PY21W Blinker Orange Signalleuchten Rücklicht Glühlampe 12V 21w Autolampe Kfz Kugellampe PKW Motorrad Roller Anhänger**Light Galaxy ... Ihr Lichtlieferant**€6.77**119 rev2y ago](https://www.amazon.de/dp/B0D1NS33WX)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Quantum Energy Magneti Marelli PY21W Paar orangefarbene Autolampen 12V 21W BAU15s-Anschluss](https://m.media-amazon.com/images/I/41dZDCfCCwL.jpg)**Quantum Energy Magneti Marelli PY21W Paar orangefarbene Autolampen 12V 21W BAU15s-Anschluss**Quantum Energy**€5.95**4.4★**▲ 296%**](https://www.amazon.de/dp/B07DL5Y96D) [![BREHMA 10x PY21W Blinkerlampe Blinkerbirne 12V orange gelbe Kugel Lampe BAU15s](https://m.media-amazon.com/images/I/41OZLIQkkhL.jpg)**BREHMA 10x PY21W Blinkerlampe Blinkerbirne 12V orange gelbe Kugel Lampe BAU15s**BREHMA**€9.38**4.6★**▲ 108%**](https://www.amazon.de/dp/B00KISLC1K) [![bemiX 10x PY21W Blinkerbirne 12V 21W Amber BAU15s Glühlampe Orange Auto Kfz Blinkerlampe vorne hinten Kugellampe Blinkleuchte Ersatzlampe Blinker Glühbirne](https://m.media-amazon.com/images/I/41-83mCmNjL.jpg)**bemiX 10x PY21W Blinkerbirne 12V 21W Amber BAU15s Glühlampe Orange Auto Kfz Blinkerlampe vorne hinten Kugellampe Blinkleuchte Ersatzlampe Blinker Glühbirne**bemiX**€6.19**4.6★**▲ 72%**](https://www.amazon.de/dp/B0FWK53FNW) [![XENOHYPE 10x PY21W Premium BAU15s 12 V 21 Watt Kugellampe Blinkerlampe](https://m.media-amazon.com/images/I/51Fek7BLqIL.jpg)**XENOHYPE 10x PY21W Premium BAU15s 12 V 21 Watt Kugellampe Blinkerlampe**XENOHYPE**€8.48**4.6★**▲ 53%**](https://www.amazon.de/dp/B01M9EFA2O) [![VALEO 32108 Halogen Glühlampe PY21W Essential Blister x2 Set of 2](https://m.media-amazon.com/images/I/41lfaBgtw1L.jpg)**VALEO 32108 Halogen Glühlampe PY21W Essential Blister x2 Set of 2**Valeo**€2.29**4.6★**▲ 35%**](https://www.amazon.de/dp/B01N7N9X30)

**~~View all trending →~~**

## **What buyers say about py21w**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Helligkeit/Glanz/Glühen**24%

*“Top Lampen”*

**Qualität insgesamt**23%

*“Super Produkt”*

**beworben Vs Tatsächliches Produkt**13%

*“Produkt wie beschrieben”*

**Preis-Leistungs-Verhältnis**13%

*“Super, günstig”*

**Gesamtgröße**9%

*“Passt”*

**Haltbarkeit**6%

*“Außerdem wirkt das Material robust und langlebig, was auf eine hohe Zuverlässigkeit schließen lässt”*

**Farbe**2%

*“Passen Leuchten sind gut im Farbton”*

**Materialqualität**2%

*“Bosch wie immer beste Materialien”*

**Betrachtungswinkel anzeigen**1%

*“Immer wieder gerne im Blickpunkt”*

**Funktionalität insgesamt**1%

*“funktioniert problemlos”*

### **What buyers complain about **

**Defekt Material/Teile**19%

*“Von 10 Stück waren 4 defekt”*

**Gesamtgröße**13%

*“sollten laut beschreibung für unser auto passen---passen aber nicht---gebe sie jetzt anderweitig weiter”*

**Haltbarkeit**13%

*“Hielten jeweils keine Stunde”*

**Qualität insgesamt**13%

*“Müll”*

**beworben Vs Tatsächliches Produkt**13%

*“Nicht wie abgebildet”*

**Farbe**9%

*“Wer sieht da kein Orange?.”*

**Preis-Leistungs-Verhältnis**6%

*“Zu teuer”*

**Funktionalität insgesamt**6%

*“Preis Leistung o. k. Funktioniert”*

**Kompatibilität – insgesamt**3%

*“Ganz okay waren nicht kompatibel so wie sein sollten”*

**Montage/Installation**3%

*“Einbau war etwas kompliziert”*

### **Top return reasons **

**Gesamtgröße**60%

**Kompatibilität – insgesamt**13%

**Defekt Material/Teile**8%

**Farbe**4%

**Qualität insgesamt**3%

**Funktionalität insgesamt**2%

**beworben Vs Tatsächliches Produkt**2%

**Stärke**1%

**Helligkeit/Glanz/Glühen**1%

**Add-Ons/Anhänge**1%

## **Common questions**

<dl>

<dt>**Is py21w profitable to sell on Amazon Germany?**</dt><dd>The niche generates €52K/yr across 14 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -18.9%. Flapen's verdict: Skip it (34/100).</dd>

<dt>**How competitive is the py21w niche?**</dt><dd>10 brands and 94 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 88% of demand.</dd>

<dt>**What do buyers complain about in py21w?**</dt><dd>Top complaints mined from reviews: Defekt Material/Teile, Gesamtgröße, Haltbarkeit. The return rate is 0.9%.</dd>

<dt>**When does demand for py21w peak?**</dt><dd>Demand is steady year-round — the busiest month runs 1.4× the quietest.</dd>

<dt>**What does it cost to enter the py21w niche?**</dt><dd>Listings span €2.29–€13.13; the average listing price is €7.10 (sweet spot $15–$100). The average incumbent carries 4,388 reviews — the moat a new listing must climb.</dd>

</dl>

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