Best Selling Electric Fan Relay Kit: See Top Product Rankings by Sales Volume & Market Trends

July 2026
48 Products Tracked

Looking for the most popular electric fan relay kit 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 "electric fan relay kit." 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 electric fan relay kit market with 1K monthly sales, followed closely by B0DKXLNQQC with 400 monthly sales and B07SCYD6FW with 300 monthly sales. Meanwhile, ASIN B0DHRR4BYR stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. 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 July 2026
5 Pack 40/30 AMP 12V DC Waterproof Relay Kit with Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay
1
B074FSZWVT
$25.99·
4.7
Units/sold1K
Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling Waterproof Fan Relay Kit with Thermostat Control Switch 185 On 175 Off Upgrade
2
B0DKXLNQQC
$21.49·
4.6
Units/sold400
labwork 16" Electric Radiator Fan HIGH 3000+CFM Thermostat Wiring Switch Relay KIT Black
3
B07SCYD6FW
$41.99·
4.2
Units/sold300
🚀Fastest Growing
by MoM sales growth
2 PCS Electric Fan Relay Kit, Dual Electric Fan Relay Kit, 185 On 175 Off Thermostat Switch 40A Relays, 12V Cooling Radiator Fan Relays Wiring Kits for Replacing Faulty Wiring, Truck Engine Cooling
#1
B0DHRR4BYR
$20.99·
4.3
2 PCS Electric Fan Relay Kit, Dual Electric Fan Relay Kit, 185 On 175 Off Thermostat Switch 40A Relays, 12V Cooling Radiator Fan Relays Wiring Kits for Replacing Faulty Wiring, Truck Engine Cooling
Units/sold
200100.0%
Digital Radiator Fan Switch Kit 12V/24V, Adjustable 104°F-230°F w/Dual Electric Fan Switch Kit Replace #0444, Dual Fan Control, IP54
#2
B0F9YJ3NXS
$39.98·
3.6
Digital Radiator Fan Switch Kit 12V/24V, Adjustable 104°F-230°F w/Dual Electric Fan Switch Kit Replace #0444, Dual Fan Control, IP54
Units/sold
200100.0%

Top Selling Electric Fan Relay Kit

As of July 2026, we analyzed 48 tracked products in Amazon's "electric fan relay kit" 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 100 and 1,000 monthly sales. B074FSZWVT leads the electric fan relay kit market with an estimated 1,000 monthly sales.

48Products Tracked
280Top 10 Avg. Sales
$29.46Top 10 Avg. Price
4.4Top 10 Avg. Rating
🏆
5 Pack 40/30 AMP 12V DC Waterproof Relay Kit with Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay
#1
B074FSZWVT

5 Pack 40/30 AMP 12V DC Waterproof Relay Kit with Heavy-Duty Pigtail, 5-PIN SPDT Automotive Relay

1,000
Units Sold/mo
$25.99
Price
4.7
Rating
3.5K
Reviews
2
Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling Waterproof Fan Relay Kit with Thermostat Control Switch 185 On 175 Off Upgrade
B0DKXLNQQC
$21.49
4.6 (125)
Electric Fan Relay Kit 12V 60 AMP Electric Radiator Cooling Waterproof Fan Relay Kit with Thermostat Control Switch 185 On 175 Off Upgrade
400 Units Sold/mo▲ 33.3%
3
labwork 16" Electric Radiator Fan HIGH 3000+CFM Thermostat Wiring Switch Relay KIT Black
B07SCYD6FW
$41.99
4.2 (202)
labwork 16" Electric Radiator Fan HIGH 3000+CFM Thermostat Wiring Switch Relay KIT Black
300 Units Sold/mo▲ 5.0%
4
Dual Electric Fan Relay Kit Electric Radiator Fan Kit Temperature Sensor Switch 185 On 175 Off Automotive Wiring Kit 60 Amp Cooling Fan Relay Switch Kit 4 Pin Waterproof Relay Kit
B0DKWNQF43
$35.49
4.8 (126)
Dual Electric Fan Relay Kit Electric Radiator Fan Kit Temperature Sensor Switch 185 On 175 Off Automotive Wiring Kit 60 Amp Cooling Fan Relay Switch Kit 4 Pin Waterproof Relay Kit
300 Units Sold/mo▲ 2.0%
5
2 PCS Electric Fan Relay Kit, Dual Electric Fan Relay Kit, 185 On 175 Off Thermostat Switch 40A Relays, 12V Cooling Radiator Fan Relays Wiring Kits for Replacing Faulty Wiring, Truck Engine Cooling
B0DHRR4BYR
$20.99
4.3 (43)
2 PCS Electric Fan Relay Kit, Dual Electric Fan Relay Kit, 185 On 175 Off Thermostat Switch 40A Relays, 12V Cooling Radiator Fan Relays Wiring Kits for Replacing Faulty Wiring, Truck Engine Cooling
200 Units Sold/mo▲ 100.0%
10
Digital Thermatic Fan Switch Kit #0444,12V and 24V, Adjustable Temperature Range Digital Electric Thermatic Dual Electric Fan Switch Kit
B0CRHZ5YD8
$37.72
4.4 (94)
Digital Thermatic Fan Switch Kit #0444,12V and 24V, Adjustable Temperature Range Digital Electric Thermatic Dual Electric Fan Switch Kit
100 Units Sold/mo▲ 100.0%
View All 48 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the electric fan relay kit price landscape, we segmented all 48 tracked listings in Amazon's live "electric fan relay kit" 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 $20.00 ~ $50.00 band is the category's best electric fan relay kit price zone, absorbing 40% of the assortment (57 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 electric fan relay kit category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 40% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
40%
57 products

Top products in this price tier

#1
B074FSZWVT
$25.99
1k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
28%
40 products
$100.00 ~ $200.00
Tier 3
10%
14 products
$0.00 ~ $10.00
8%
Unlock to view all price tier distributions and their ASIN sales contributions

"Electric fan relay kit" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "electric fan relay kit" 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 2026-06-28 to 2026-07-04, the Amazon USweekly search volume for "electric fan relay kit" was approximately 321 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #564,768, climbing 220,378 positions from the previous week. Additionally, the top 3 products for this keyword capture 46.7% of the total click share and 36.8% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

electric fan relay kit

ASINSIGHT
Search Frequency Rank
564,768
220,378
Search Volume
321
41.4%
Top 3 Click Share
46.7%
Top 3 Conv. Share
36.8%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
321
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJun
Multi-Dimensional Data

Looking for more market and competitor insights?

We provide hourly competitor rankings and multidimensional insights that fuel Amazon growth.

Start 30-Day Free Trial
No credit card required
ASINSIGHT logo

Empower Amazon Sellers With Keyword Expertise Boost Product Keyword Rankings.

Copyright © 2026 ASINSIGHT All rights reserved.

|