Is relais 12v profitable to sell on Amazon Germany?

The niche generates €44K/yr across 33 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -3.8%. Flapen's verdict: Skip it (44/100).

How competitive is the relais 12v niche?

13 brands and 47 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in relais 12v?

Top complaints mined from reviews: beworben Vs Tatsächliches Produkt, Qualität insgesamt, Defekt Material/Teile. The return rate is 0.8%.

When does demand for relais 12v peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the relais 12v niche?

Listings span €3.00–€19.64; the average listing price is €8.11 (sweet spot $15–$100). The average incumbent carries 361 reviews — the moat a new listing must climb.

relais 12v

Skip it

A small market ($44K/yr) — this niche doesn't clear our bar today.

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Review moat

Great361.33

avg incumbent reviews — the moat a new listing must climb

Competition

Good51%

top-5 click share — leaders hold, buyers still browse

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Conversion

Okay4.0%

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

Brand share

Okay79%

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

Price range

Okay€3.00–€19.64

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

Growth

Bad-3.8%

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

Avg price

Bad€8.11

avg listing price — sweet spot $15–$100

Market size

Bad€44K

€44K/yr · 136K searches

According to Flapen's Amazon Germany niche tracking, relais 12v is a €44K/yr Amazon Germany market (136K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 44/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

relais 12v market data

Units sold / yr: 6K–8K; avg 100–250/product
Revenue / yr: €49K–€65K; units × avg price
Conversion rate: 4.0%
Avg BSR: #68
Page quality: 0%
Prime: 100%
Sponsored: 88%
Out of stock: 9.5%
Avg brand age: 53 months
Avg seller age: 186 days

Competition & brand share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

Top-5 brand share

79%

Top 20: 99%

Top-5 click share

51%

Top 20: 85%

Open market

15%

HELLA27%
Gebildet24%
Weasch15%
EHDIS6%
GTIWUNG6%
AEDIKO6%
Open — no brand owns it (7 brands, 15%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.8% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top relais 12v search terms

relais 12v49K/yr -7.2%3.9% conv.
relais25K/yr -12.1%0.9% conv.
12v relais19K/yr -7.1%5.1% conv.
kfz relais 12v10K/yr +27.4%6.8% conv.
rele4K/yr +48.7%0.2% conv.
12v relais kfz6K/yr +10.6%7.0% conv.
relais 12v dc5K/yr -1.4%1.2% conv.
kfz relais4K/yr +39.5%5.0% conv.
schaltrelais 12v3K/yr +5.3%4.0% conv.
relay 12v3K/yr +2.5%3.2% conv.

All search terms

Top relais 12v 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.

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

HELLA 4RA 965 400-001 Minirelais Arbeitsstromrelais 12 V 4-polig Spulenwiderstand: 90 Ohm Halter: ja

HELLA€4.354.6★947 rev

Gebildet 2 Stück JD1912 Auto-Relais-Kabelbaum 12V 40A 4-Polig SPST 12 AWG Kabelbaum-Steckdosen mit Eingebauter Diode für Autos LKW Transporter Motorräder Boote

Gebildet€7.534.5★1,701 rev

HELLA 4RD 933 332-551 Relais Arbeitsstrom - 12V - 5-polig - Wechsler - Menge: 1

HELLA€4.244.6★484 rev

Gebildet 3 Stück 12V-Sicherungs Relais Schalter 12-AWG-Kabelbaumsatz mit Eingebauter Diode - 30A ATO/ATC-Flachsicherung 4-Polige SPST-Automobil-Elektrorelais

Gebildet€10.664.6★1,221 rev

AEDIKO 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger

AEDIKO€5.864.6★80 rev

Newest

by launch date

techextra 5 Stück 4-polige Relais 12V 40/30A Kfz-Relais IP65 Wasserdichtes Relay Mit Kabelbaum 12AWG Hochbelastbare Verzinnte Kupferdrähte SPST-Kfz-Relais-Set für Hupen Anlasser Kühlerlüfter

techextra€19.641 rev

3mo ago

Weasch 2 Stück JD1914 Kfz-Relais 12V 40/30A 5-poliger SPDT Automobilschalter und Starter wasserdichtes Relais für Boot Traktor LKW Motorrad (2)

Weasch€5.9924 rev

8mo ago

Weasch 2 Stück JD1912 Kfz-Relais 12V 40A SPST 4-polig 40A Kfz-Relais Kfz-Schalter und -Anlasser mit verriegelbarer Relaisfassung und Kabelbaum

Weasch€7.2571 rev

8mo ago

Weasch 2 Stück JD1912 Kfz-Relais 12V 40A SPST 4-polig 40A Kfz-Relais Kfz-Schalter und -Anlasser mit verriegelbarer Relaisfassung und Kabelbaum

Weasch€6.8917 rev

10mo ago

Weasch 2 Stück JD1912 Kfz-Relais 12V 40A 4-poliger SPST Automobilschalter und Starter wasserdichtes Relais für Boot Traktor LKW Motorrad (2)

Weasch€5.77203 rev

1y ago

What buyers say about relais 12v

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

What buyers love

beworben Vs Tatsächliches Produkt27%

“Das Produkt entspricht der Beschreibung”

Qualität insgesamt21%

“Hochwertiges Produkt”

Preis-Leistungs-Verhältnis14%

“Super Preis”

Funktionalität insgesamt6%

“Funktioniert problemlos”

Gesamtgröße5%

“Passt und funktioniert”

Wasserbeständigkeit5%

“Heavy Duty wasserdicht”

Effizienz4%

“funktioniert genauso gut”

Benutzerfreundlichkeit3%

“Funktioniert problemlos”

Montage/Installation2%

“Einfach zu befestigendes Relais”

Druck2%

“Sehr gut was ist wichtig für mich ist Spülen 5 volt Spannung”

What buyers complain about

beworben Vs Tatsächliches Produkt20%

“Beschriftung der Verpackung irreführend”

Qualität insgesamt12%

“Müll”

Defekt Material/Teile10%

“Ist oder kann auch defekt sein”

Funktionalität insgesamt10%

“Funktioniert nicht”

Kompatibilität – insgesamt10%

“Passt nicht zur A0025421319”

Geräuschpegel9%

“Laut”

Haltbarkeit7%

“Waren nach zweimal schalten defekt”

Gesamtgröße3%

“Passt nicht zur A0025421319”

Heizung3%

“Durch die falsche Wärmeableitung gegen die Steckkontakte kaputt”

Materialqualität2%

“Sie sind billig, bestehen nicht mal aus Kupfer und erfüllen nicht meinen Anspruch”

Top return reasons

Gesamtgröße45%

Funktionalität insgesamt20%

Kompatibilität – insgesamt11%

Defekt Material/Teile10%

Qualität insgesamt3%

Montage2%

Verstärkung1%

Design insgesamt1%

Montage/Installation1%

Konnektivität – insgesamt1%

Common questions

Is relais 12v profitable to sell on Amazon Germany?: The niche generates €44K/yr across 33 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -3.8%. Flapen's verdict: Skip it (44/100).
How competitive is the relais 12v niche?: 13 brands and 47 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in relais 12v?: Top complaints mined from reviews: beworben Vs Tatsächliches Produkt, Qualität insgesamt, Defekt Material/Teile. The return rate is 0.8%.
When does demand for relais 12v peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the relais 12v niche?: Listings span €3.00–€19.64; the average listing price is €8.11 (sweet spot $15–$100). The average incumbent carries 361 reviews — the moat a new listing must climb.