How competitive is the P21 5w niche on Amazon Germany?

6 brands and 77 sellers compete in P21 5w on Amazon Germany. The top 5 P21 5w products take 83% of clicks and its top 5 brands hold 94% of demand.

What do buyers complain about in P21 5w?

P21 5w buyers on Amazon Germany complain most about Qualität insgesamt, Helligkeit/Glanz/Glühen, Haltbarkeit, the themes mined from the niche's reviews. Its return rate is 0.9%.

What does it cost to enter the P21 5w niche?

P21 5w sells for €5.55 on average on Amazon Germany, outside our $15–$100 sweet spot. Listings span €3.16–€9.39. The average incumbent carries 10,338 reviews — the moat a new listing must climb.

P21 5w

prices mostly outside the sweet spot ($3.16–$9.39) — P21 5w doesn't clear our bar today.

Flapen Score

Skip it

Ranks 1,367 of 1,428 Auto & Motorrad niches · −17 vs the category median of 51

This niche Category average · 1,428 niches

Is P21 5w profitable on Amazon?

According to Flapen's Amazon Germany niche tracking, P21 5w is a €68K/yr Amazon Germany market (68K searches/yr). The top 5 brands hold 94% of demand. Verdict: Skip it — 34/100.

P21 5w: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +6.0% over the last 90 days and 18.1% of searches end in a purchase.

€68K

revenue / yr

Units sold / yr13K

Search volume / yr+6.0%68K

Conversion rate18.1%

Avg price€5.55

Who owns the niche?

The top 5 brands hold 94% of demand, so 6% of the market is open.

open market share

Brands · sellers6 · 77

Top-5 product click share83%

Open market6%

Avg brand age77 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.7★ — the gap to enter on.

0/100

page quality · 10 products

Top P21 5w products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Top sellers

by 90-day click share

Osram ORIGINAL LINE 12V P21/5W signal lamp Metal Base Double Blister (2 lamps)

Price: €4.51
Rating: 4.8/5
Reviews: 3,158
Age: 1y ago

LIGHTWORLD24 10 x BAY15D P21/5W Auto Lampe 12V 21 Watt 5 Watt Bremslicht Rücklicht Glühlampe Kugellampe Glühbirne AUTOBIRNEN RÜCKLICHT STOPPLICHT BLINKER MOTORRAD

Price: €6.63
Rating: 4.6/5
Reviews: 1,450
Age: 4y ago

Philips 12499B2 Kugellampe Vision P21/5W Signallampe 2er Blister 13.50x9.50x13.50 White

Price: €3.51
Rating: 4.7/5
Reviews: 41,112
Age: 19y ago

XENOHYPE 10x P21/5W Premium BAY15d 12 V 21/5 Watt Kugellampe

Price: €8.55
Rating: 4.5/5
Reviews: 552
Age: 9y ago

Light Galaxy ... Ihr Lichtlieferant 10x BAY15d P21/5W Bremslicht Birne Rücklicht Glühlampe 12V 21/5W Autolampe Kfz Kugellampe PKW Motorrad Anhänger

Price: €6.62
Rating: 4.5/5
Reviews: 175
Age: 4y ago

Newest

by launch date

Osram ORIGINAL LINE 12V P21/5W signal lamp Metal Base Double Blister (2 lamps)

Price: €4.51
Rating: 4.8/5
Reviews: 3,158
Age: 1y ago

LIGHTWORLD24 10 x BAY15D P21/5W Auto Lampe 12V 21 Watt 5 Watt Bremslicht Rücklicht Glühlampe Kugellampe Glühbirne AUTOBIRNEN RÜCKLICHT STOPPLICHT BLINKER MOTORRAD

Price: €6.63
Rating: 4.6/5
Reviews: 1,450
Age: 4y ago

Light Galaxy ... Ihr Lichtlieferant 10x BAY15d P21/5W Bremslicht Birne Rücklicht Glühlampe 12V 21/5W Autolampe Kfz Kugellampe PKW Motorrad Anhänger

Price: €6.62
Rating: 4.5/5
Reviews: 175
Age: 4y ago

XENOHYPE 10x P21/5W Premium BAY15d 12 V 21/5 Watt Kugellampe

Price: €8.55
Rating: 4.5/5
Reviews: 552
Age: 9y ago

OSRAM 10x Kugelleuchte 12V P21/5W BAY15D 7528

Price: €9.39
Rating: 4.7/5
Reviews: 294
Age: 12y ago

Competition: brands, sellers & click share

The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.

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

Brands

6 flat

Sellers

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

83%

Top 20: 100%

Open market

Osram49%
PHILIPS18%
LIGHTWORLD24 Welt der Lichter14%
XENOHYPE8%
Light Galaxy ... Ihr Lichtlieferant6%
Bosch6%

P21 5w demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume68KCVR18.1%Products10Brands6Top 5 Brands94%OOS Rate0.0%Rating4.7★Reviews10,338Avg BSR#15

No pronounced peak months · busiest ÷ quietest = 1.2×

Top P21 5w search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

p21 5w28K/yr +9.1%17.4% conv.
p21/5w10K/yr +4.1%16.3% conv.
bremslicht birne 12v 21w/5w8K/yr +11.3%9.8% conv.
12v 21/5w6K/yr +2.6%16.4% conv.
bay15d4K/yr +53.5%8.1% conv.
p21/5w bremslicht5K/yr -23.1%21.6% conv.
p214K/yr -4.7%4.3% conv.
ford fiesta bremslicht birne hinten3K/yr +1.0%4.7% conv.

What reviews say buyers love and hate about P21 5w

What buyers mention most, as a share of all reviews.

What buyers love

99% of reviews

beworben Vs Tatsächliches Produkt24%

“Erfüllt ihren Zweck”

Preis-Leistungs-Verhältnis20%

“Günstige Alternative”

Qualität insgesamt18%

“Fazit: Super Qualität, einfache Handhabung und starke Lichtleistung – daher klare 5 Sterne”

Gesamtgröße14%

“Passt Perfekt”

Helligkeit/Glanz/Glühen14%

“Super Lampen”

What buyers complain about

96% of reviews

Qualität insgesamt33%

“Absoluter Schrott kurz nach dem einsetzen sind schon 3 Birnen defekt”

Helligkeit/Glanz/Glühen13%

“Strom aus: leuchtet nicht”

Haltbarkeit13%

“Die Hälfte kaputt”

Defekt Material/Teile13%

“Die Hälfte kaputt”

Gesamtgröße8%

“Einrastpunkte passen nicht”

P21 5w return rate & reasons

Why buyers send it back, as a share of all return requests.

0.9%

Return rate

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Gesamtgröße

65%

2Kompatibilität – insgesamt

17%

3Defekt Material/Teile

4beworben Vs Tatsächliches Produkt

5Farbe

Common P21 5w questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores P21 5w 34/100 on Amazon Germany — Skip it. The niche generates €68K/yr across 10 tracked products. Search demand moved +6.0% over the last 90 days.