P21w Bulb
FailThe top 5 brands take 92% of clicks, so P21w Bulb is a Fail.
- Flapen Score
- 39 / 100Ranks 6,186 of 7,287 Automotive niches · −10 vs the category median of 4939
- Market size
- $83K/yr39K searches / yr
- 90-day growth
- +0.9%search demand this quarter
- Competition
- 75%top-5 click share · 10 brands · 79 sellers
Flapen Score
P21w Bulb against its category
The dotted line is the Automotive average. Past it, P21w Bulb is stronger. Inside it, weaker.
Market
The P21w Bulb market on Amazon at a glance
Shoppers on Amazon United States searched for P21w Bulb 39K times last year and spent an estimated $83K. The top 5 brands take 92% of clicks. Flapen scores it 39 out of 100, a Fail.
01 · Demand
An estimated 12.9% of those searches ended in a purchase.
Shoppers searched for this 39K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.9% of those searches ended in a purchase. Searches in the last 90 days moved +0.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $83K a year.
- Searches, last 12 months
- 39K
- Growth, 90 days vs prior 90
- +0.9%
- Conversion, latest week
- 12.9%
- Market size, estimated
- $83Ka year
- Peak month
- March1.5× the quietest month
- Top search term
- 7506 bulb24K searches a year
02 · Price
A sale here is worth $16.39.
Listings sell for $16.39 on average, from $5.75 to $98.78. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $16.39 that is $4K to $8K a year per listing.
- Average price
- $16.39inside the $15 to $100 sweet spot
- Price range
- $5.75–$98.78
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $4K–$8K
- Returns
- 3.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
80% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #356 within Lights, Bulbs & Indicators. It carries 5,531 reviews at 4.55 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 80%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #356in Lights, Bulbs & Indicators
- Average rating
- 4.55 starsAmazon United States average 4.42 stars
- Average reviews
- 5,531per listing
- Listings tracked
- 15
04 · Newcomers
1 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 56 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 56 months
Products
Top P21w Bulb products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
SYLVANIA - 7506 Long Life Miniature - Bulb Ideal for Daytime Running Lights (DRL) and Back-Up/Reverse Lights (Contains 2 Bulbs)
- Price
- $7.28
- Rating
- 4.7/5
- Reviews
- 649
- Age
- 10y ago

Hella 7506TB Bulb 7506 12V 21W Ba15S S8 (2)
- Price
- $5.75
- Rating
- 4.5/5
- Reviews
- 1,105
- Age
- 8y ago

SYLVANIA 7506 Basic Miniature Bulb (Contains 2 Bulbs)
- Price
- $6.17
- Rating
- 4.7/5
- Reviews
- 1,411
- Age
- 13y ago

SYLVANIA - 7506 SilverStar Mini Bulb - Brighter and Whiter Light Ideal for Daytime Running Lights (DRL) and Back-Up/Reverse Lights (Contains 2 Bulbs)
- Price
- $11.53
- Rating
- 4.6/5
- Reviews
- 4,657
- Age
- 15y ago

Kadiby 2 Pack 7506 Bulb Brake/Back Up/Reverse Light Bulbs 7506LL 1156 P21W 12V 17635 Ba15s Longer Life Daytime Running Lights(DRL) Rear Turn Signal for VW Jetta Beetle Eurovan Passat Corrado Golf
- Price
- $8.65
- Rating
- 4.2/5
- Reviews
- 21
- Age
- 1y ago
Trending
estimated 90-day click momentum
AUTOONE White 1156 LED Light Bulbs 700% Super Bright & 6500K White 7506 BA15S P21W LED Bulbs for Backup Reverse Signal Blinker Tail DRL Brake Running Parking Lights 2PCS
- Price
- $15.13
- Rating
- 4.6/5
- Reviews
- 5,697
- Age
- 8mo ago

Kadiby 2 Pack 7506 Bulb Brake/Back Up/Reverse Light Bulbs 7506LL 1156 P21W 12V 17635 Ba15s Longer Life Daytime Running Lights(DRL) Rear Turn Signal for VW Jetta Beetle Eurovan Passat Corrado Golf
- Price
- $8.65
- Rating
- 4.2/5
- Reviews
- 21
- Age
- 1y ago

Meonum 10 Pack 1156 Bulbs S25 P21W Bulbs 7506 1141 1156LL 1141LL 1295 Turn Signal Automotive Brake Back Up Reverse Light Clear Long Life Miniature Replacement for Cars RV Truck SUV
- Price
- $8.78
- Rating
- 4.5/5
- Reviews
- 52
- Age
- 1y ago

SYLVANIA - 7506 SilverStar Mini Bulb - Brighter and Whiter Light Ideal for Daytime Running Lights (DRL) and Back-Up/Reverse Lights (Contains 2 Bulbs)
- Price
- $11.53
- Rating
- 4.6/5
- Reviews
- 4,657
- Age
- 15y ago

SYLVANIA - 1156 Long Life Miniature - Bulb Ideal Option for Stop and Tail Lights (Contains 2 Bulbs)
- Price
- $6.97
- Rating
- 4.7/5
- Reviews
- 1,274
- Age
- 10y ago
Newest
by launch date
AUTOONE White 1156 LED Light Bulbs 700% Super Bright & 6500K White 7506 BA15S P21W LED Bulbs for Backup Reverse Signal Blinker Tail DRL Brake Running Parking Lights 2PCS
- Price
- $15.13
- Rating
- 4.6/5
- Reviews
- 5,697
- Age
- 8mo ago

Meonum 10 Pack 1156 Bulbs S25 P21W Bulbs 7506 1141 1156LL 1141LL 1295 Turn Signal Automotive Brake Back Up Reverse Light Clear Long Life Miniature Replacement for Cars RV Truck SUV
- Price
- $8.78
- Rating
- 4.5/5
- Reviews
- 52
- Age
- 1y ago

Kadiby 2 Pack 7506 Bulb Brake/Back Up/Reverse Light Bulbs 7506LL 1156 P21W 12V 17635 Ba15s Longer Life Daytime Running Lights(DRL) Rear Turn Signal for VW Jetta Beetle Eurovan Passat Corrado Golf
- Price
- $8.65
- Rating
- 4.2/5
- Reviews
- 21
- Age
- 1y ago

Kadiby 2 Pack 1156 Bulb 1156NA P21W S25 1141 7506 Ba15s 12v 32cp Automotive Long Life Tail/Stop/Back-up/Reverse Light Bulbs Clear Mini RV Bulbs Fit for Wrangler Sportage Safari Elantra Sonata
- Price
- $7.77
- Rating
- 4.3/5
- Reviews
- 44
- Age
- 1y ago

Kadiby 12 Bulk Pack 1156 Bulb P21W S25 1141 7506 Ba15s 12v 32cp Automotive Brake/Back Up/Reverse Light Clear Miniature RV Bulbs Fit for Aveo/Ram Pickup/Hammer
- Price
- $9.97
- Rating
- 4.6/5
- Reviews
- 1,210
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
10 rising
Sellers
79
Est. top-5 brand share
92%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
6%
- SYLVANIA48%
- Hella21%
- Kadiby17%
- Sony3%
- Rafeal Auto3%
- AUTOONE2%
- Open — no brand owns it (4 brands, 6%)
Demand
P21w Bulb search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top P21w Bulb search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 7506 bulb24K/yr
- 7506 brake light bulb7K/yr
- sylvania 75064K/yr
- 75064K/yr
Reviews and returns
What reviews say buyers love and hate about P21w Bulb
We read the reviews and the return reasons for every product selling here.
“But the tight fit is a bummer”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
16 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common P21w Bulb questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









