Best Selling Flasher Relay: See Top Product Rankings by Sales Volume & Market Trends

August 2026
46 Products Tracked

Looking for the most popular flasher relay products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "flasher relay." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B074FSZWVT currently leads the flasher relay market with 2K monthly sales, followed closely by B078T8CMF6 with 2K monthly sales and B0DC9SL6F9 with 1K monthly sales. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
5-pin 40/30Amp 12V DC Waterproof Automotive Relay with Heavy-Duty Wire
1
B074FSZWVT
$25.99·
4.7
Units/sold2K
Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle
2
B078T8CMF6
$7.99·
4.7
Units/sold2K
4 PCS Relays, 5 Pin Relay, 40A Waterproof Car Relays, 12V Relay Switch | Starter Relay for Electric Cooling Fans, Motor Starters, Automotive Taillights
3
B0DC9SL6F9
$8.59·
4.3
Units/sold1K
🚀Fastest Growing
by MoM sales growth
5-pin 40/30Amp 12V DC Waterproof Automotive Relay with Heavy-Duty Wire
#1
B074FSZWVT
$25.99·
4.7
5-pin 40/30Amp 12V DC Waterproof Automotive Relay with Heavy-Duty Wire
Units/sold
2K100.0%
Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle
#2
B078T8CMF6
$7.99·
4.7
Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle
Units/sold
2K100.0%

Top Selling Flasher Relay

As of August 2026, we analyzed 46 tracked products in Amazon's "flasher relay" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 200 and 2,000 monthly sales. B074FSZWVT leads the flasher relay market with an estimated 2,000 monthly sales, up 100.0% from the previous month.

46Products Tracked
830Top 10 Avg. Sales
$10.87Top 10 Avg. Price
4.4Top 10 Avg. Rating
🏆
5-pin 40/30Amp 12V DC Waterproof Automotive Relay with Heavy-Duty Wire
#1
B074FSZWVT

5-pin 40/30Amp 12V DC Waterproof Automotive Relay with Heavy-Duty Wire

2,000
▲ 100.0%
Units Sold/mo
$25.99
Price
4.7
Rating
3.6K
Reviews
2
Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle
B078T8CMF6
$7.99
4.7 (2.4K)
Gebildet 2pcs 12V 40A 4 Pin SPST Car Relay Harness JD1912, 12AWG Harness Sockets with Built-in Diode for Automotive Truck Van Boat Motorcycle
2,000 Units Sold/mo▲ 100.0%
3
4 PCS Relays, 5 Pin Relay, 40A Waterproof Car Relays, 12V Relay Switch | Starter Relay for Electric Cooling Fans, Motor Starters, Automotive Taillights
B0DC9SL6F9
$8.59
4.3 (340)
4 PCS Relays, 5 Pin Relay, 40A Waterproof Car Relays, 12V Relay Switch | Starter Relay for Electric Cooling Fans, Motor Starters, Automotive Taillights
1,000 Units Sold/mo
4
Nilight 5PCS 30A Fused Relay Socket Harness Holder Kit | 12V 4 Pin SPST Interlocking 30 Amp Automotive Replacement Relays with Fuse for Auto Cars RV Truck SUV Automotive
B07PK7F1MC
$12.74
4.7 (2.2K)
Nilight 5PCS 30A Fused Relay Socket Harness Holder Kit | 12V 4 Pin SPST Interlocking 30 Amp Automotive Replacement Relays with Fuse for Auto Cars RV Truck SUV Automotive
900 Units Sold/mo▲ 12.5%
5
2-pin 12vdc LED Flasher Relays with Ground Wire, Pack of 2
B0CWNH2TQC
$9.99
4.1 (236)
2-pin 12vdc LED Flasher Relays with Ground Wire, Pack of 2
700 Units Sold/mo
10
LM487 10383321 LED Flasher Turn Signal Relay, Replacement for Chevy GMC and Cadillac, Replacement for Hummer 03-07 Select Models, for Turn Signal and Hazard Warning Flash, Replaces 10383321 15764135
B0BTM5FC4Z
$14.49
4.0 (379)
LM487 10383321 LED Flasher Turn Signal Relay, Replacement for Chevy GMC and Cadillac, Replacement for Hummer 03-07 Select Models, for Turn Signal and Hazard Warning Flash, Replaces 10383321 15764135
200 Units Sold/mo
View All 46 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the flasher relay price landscape, we segmented all 46 tracked listings in Amazon's live "flasher relay" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $0.00 ~ $10.00 band is the category's best flasher relay price zone, absorbing 38% of the assortment (62 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the flasher relay category.

Top 3 Price Tiers

$0.00 ~ $10.00 is the most competitive price tier, containing 38% of tracked products.

Sweet Spot
$0.00 ~ $10.00
Tier 1
38%
62 products

Top products in this price tier

#1
B074FSZWVT
$25.99
2k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
37%
60 products
$20.00 ~ $50.00
Tier 3
21%
35 products
$50.00 ~ $100.00
2%
Unlock to view all price tier distributions and their ASIN sales contributions

"Flasher relay" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "flasher relay" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-26 to 2026-08-01, the Amazon USweekly search volume for "flasher relay" was approximately 319 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #567,672, dropping 75,357 positions from the previous week. Additionally, the top 3 products for this keyword capture 25% of the total click share and 28.6% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

flasher relay

ASINSIGHT
Search Frequency Rank
567,672
75,357
Search Volume
319
13.8%
Top 3 Click Share
25%
Top 3 Conv. Share
28.6%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
319
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJul

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