Fuel Sync
PassFuel Sync scores 81 out of 100, a Pass. Shoppers spend an estimated $872K a year here, search demand grew +186.8% this quarter, and an estimated 1.3% of orders come back.
- Flapen Score
- 81 / 100Top 1% of 7,287 Automotive niches · +32 vs the category median of 4981
- Market size
- $872K/yr743K searches / yr
- 90-day growth
- +186.8%search demand this quarter
- Competition
- 53%top-5 click share · 20 brands · 26 sellers
Flapen Score
Fuel Sync against its category
The dotted line is the Automotive average. Past it, Fuel Sync is stronger. Inside it, weaker.
Market
The Fuel Sync market on Amazon at a glance
Shoppers on Amazon United States searched for Fuel Sync 743K times last year and spent an estimated $872K. The top 5 brands take 56% of clicks. Flapen scores it 81 out of 100, a Pass.
01 · Demand
An estimated 5.3% of those searches ended in a purchase.
Shoppers searched for this 743K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.3% of those searches ended in a purchase. Searches in the last 90 days moved +186.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $872K a year.
- Searches, last 12 months
- 743K
- Growth, 90 days vs prior 90
- +186.8%
- Conversion, latest week
- 5.3%
- Market size, estimated
- $872Ka year
- Top search term
- fuel sync193K searches a year
02 · Price
A sale here is worth $22.03.
Listings sell for $22.03 on average, from $8.19 to $46.30. Amazon reports units sold in ranges. This niche sold 40K to 50K a year. The average listing sells 3,000 to 4,000 of them. At $22.03 that is $66K to $88K a year per listing.
- Average price
- $22.03inside the $15 to $100 sweet spot
- Price range
- $8.19–$46.30
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 40K–50K
- Units per listing a year
- 3,000–4,000
- Revenue per listing a year
- $66K–$88K
- Returns
- 1.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 68% ship with Prime. On an average day, 62.1% of listings are out of stock. The average listing ranks #207 within Lighting & Electrical. It carries 29 reviews at 2.96 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 68%
- Out of stock, average day
- 62.1%
- Average rank
- #207in Lighting & Electrical
- Average rating
- 2.96 starsAmazon United States average 4.42 stars
- Average reviews
- 29per listing
- Listings tracked
- 22
04 · Newcomers
12 of last year's 22 launches cleared the first-year sales bar.
22 products launched here in the last 12 months. 12 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 50 months on average, so the names here are settling in.
- Launched, last 12 months
- 22
- Successful launches
- 12Amazon's first-year sales bar
- Average brand age
- 50 months
Products
Top Fuel Sync 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 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Gas Saver Drive Farther Save More Instantly Automotive Spill Saver for Filling Gasoline Lubricants Water Diesel (2Pcs)
- Price
- $18.16
- Rating
- 2.2/5
- Reviews
- 256
- Age
- 8mo ago

2026 New Fuel Sync Car Accessory Compact Vehicle Plug-in Accessory Plug and Play Design for Cars and Trucks (1 Set)
- Price
- $18.62
- Rating
- 3.2/5
- Reviews
- 56
- Age
- 1mo ago

Aiwejay Fuel Sync Gas Saver 2 Pack Portable No-Spill Fuel Transfer Device for Gasoline Diesel Water & Lubricants Plug and Play Automotive Refueling Tool Easy Fill Spill Saver
- Price
- $20.40
- Rating
- 1.9/5
- Reviews
- 36
- Age
- 2mo ago

2026 New Fuel Sync Car Accessory Compact Vehicle Plug-in Accessory Plug and Play Design for Cars and Trucks (3 pcs)
- Price
- $23.66
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 2w ago

2PCS 2026 Upgraded 12V Plug-in Fuel Sync Gas Saver for Cars Trucks SUVs and Diesel Vehicles Simple Interior Accessory for Daily Driving
- Price
- $18.29
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 3w ago
Trending
estimated 90-day click momentum
JohSahn FuelSync: Save Gas Instantly and Beat Rising Prices 12V Car Voltage Stabilizer (2 pcs)
- Price
- $34.74
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 2mo ago

2 Pack Car OBD Interface Plug Universal Vehicle Diagnostic Port Cover ABS Protective Shell Replacement Accessory for Most Gasoline & Diesel Cars Trucks
- Price
- $24.79
- Rating
- 2.1/5
- Reviews
- 8
- Age
- 2mo ago

SWZEC FuelSync: Save Gas Instantly and Beat Rising Prices (1pcs)
- Price
- $39.82
- Rating
- 1.9/5
- Reviews
- 6
- Age
- 3mo ago

OJJ 2026 New Fuel Sync Car Accessory Compact Vehicle Plug-in Accessory Plug and Play Design for Cars and Trucks (3 pcs)
- Price
- $22.92
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 1mo ago

Zyhevri 2026 12V Car Plug-in Accessory 2PCS Compact Fuel Sync Device Plug and Play Automotive Gadget for Cars SUVs Pickups and Light Trucks
- Price
- $19.96
- Rating
- 2.0/5
- Reviews
- 6
- Age
- 1mo ago
Newest
by launch date
2026 New Fuel Sync Car Accessory Compact Vehicle Plug-in Accessory Plug and Play Design for Cars and Trucks (3 pcs)
- Price
- $23.66
- Rating
- 1.0/5
- Reviews
- 1
- Age
- 2w ago

Fuel Sync Device 2PCS 2026 New Upgrade Fuelshark Car Part Fuel Monitoring Device for Car & Truck 12v Plug and Play (2 Pcs)
- Price
- $9.85
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 2w ago

2PCS 2026 Upgraded 12V Plug-in Fuel Sync Gas Saver for Cars Trucks SUVs and Diesel Vehicles Simple Interior Accessory for Daily Driving
- Price
- $18.29
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 3w ago

OJJ 2026 New Fuel Sync Car Accessory Compact Vehicle Plug-in Accessory Plug and Play Design for Cars and Trucks (3 Pcs)
- Price
- $24.21
- Rating
- 3.5/5
- Reviews
- 4
- Age
- 3w ago

GEHALUKS Device Automotive Voltage Stabilizer for OBD2 Vehicles Plug-and-Play Electrical System Accessory (2Pcs)
- Price
- $21.88
- Rating
- 1.7/5
- Reviews
- 10
- Age
- 3w ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 53% of clicks. Leaders hold, but buyers still shop past them.
Brands
20 rising
Sellers
26
Est. top-5 brand share
56%
Top 20: 100%
Est. top-5 click share
53%
Top 20: 98%
Open market
38%
- Generic19%
- Suvykep14%
- Aiwejay10%
- TLM6%
- OJJ6%
- Rykimdoe6%
Demand
Fuel Sync search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Apr, May, Jun · busiest ÷ quietest = 6.4× · 7 of 12 months tracked
Search terms
Top Fuel Sync search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- fuel sync193K/yr
- fuel sync device124K/yr
- fuelsync gas saver88K/yr
- fuel sync gas saver device35K/yr
- fuelsync65K/yr
- fuel saver devices33K/yr
- fuel saver24K/yr
- plug and play fuel saver13K/yr
- fuelsync gas saver fuel sync28K/yr
- car part fuel saver19K/yr
Reviews and returns
What reviews say buyers love and hate about Fuel Sync
We read the reviews and the return reasons for every product selling here.
“Did not work”
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.
18 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 Fuel Sync 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









