Fuel Pressure Regulator
PassFuel Pressure Regulator scores 65 out of 100, a Pass. Shoppers spend an estimated $880K a year here, search demand grew +2.0% this quarter, and an estimated 4.3% of orders come back.
- Flapen Score
- 65 / 100Top 3% of 7,287 Automotive niches · +16 vs the category median of 4965
- Market size
- $880K/yr744K searches / yr
- 90-day growth
- +2.0%search demand this quarter
- Competition
- 31%top-5 click share · 38 brands · 128 sellers
Flapen Score
Fuel Pressure Regulator against its category
The dotted line is the Automotive average. Past it, Fuel Pressure Regulator is stronger. Inside it, weaker.
Market
The Fuel Pressure Regulator market on Amazon at a glance
Shoppers on Amazon United States searched for Fuel Pressure Regulator 744K times last year and spent an estimated $880K. The top 5 brands take 54% of clicks. Flapen scores it 65 out of 100, a Pass.
01 · Demand
An estimated 3.1% of those searches ended in a purchase.
Shoppers searched for this 744K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.1% of those searches ended in a purchase. Searches in the last 90 days moved +2.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $880K a year.
- Searches, last 12 months
- 744K
- Growth, 90 days vs prior 90
- +2.0%
- Conversion, latest week
- 3.1%
- Market size, estimated
- $880Ka year
- Peak month
- March1.3× the quietest month
- Top search term
- fuel pressure regulator475K searches a year
02 · Price
A sale here is worth $38.18.
Listings sell for $38.18 on average, from $7.17 to $167.55. Amazon reports units sold in ranges. This niche sold 20K to 25K a year. The average listing sells 250 to 500 of them. At $38.18 that is $10K to $19K a year per listing.
- Average price
- $38.18inside the $15 to $100 sweet spot
- Price range
- $7.17–$167.55
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 20K–25K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $10K–$19K
- Returns
- 4.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
77% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 3.5% of listings are out of stock. The average listing ranks #115 within Fuel System. It carries 187 reviews at 3.92 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 77%
- Prime listings
- 100%
- Out of stock, average day
- 3.5%
- Average rank
- #115in Fuel System
- Average rating
- 3.92 starsAmazon United States average 4.42 stars
- Average reviews
- 187per listing
- Listings tracked
- 56
04 · Newcomers
7 of last year's 15 launches cleared the first-year sales bar.
15 products launched here in the last 12 months. 7 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 47 months on average, so the names here are settling in.
- Launched, last 12 months
- 15
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 47 months
Products
Top Fuel Pressure Regulator 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 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
12-803 Adjustable Fuel Pressure Regulator with Gauge Compatible with Holley and Edelbrock Carburetors 4.5-9 PSI 3/8 NPT 1-in 2-Out
- Price
- $33.83
- Rating
- 3.5/5
- Reviews
- 84
- Age
- 11mo ago

EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable (30-70PSI) Black
- Price
- $75.09
- Rating
- 4.1/5
- Reviews
- 91
- Age
- 11mo ago

PTNHZ RACING Manual Adjustable Fuel Pressure Regulator Carburettor Carb Fuel Pump FPR
- Price
- $22.03
- Rating
- 3.9/5
- Reviews
- 375
- Age
- 7y ago

EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable (30-70PSI) Red
- Price
- $74.25
- Rating
- 4.4/5
- Reviews
- 598
- Age
- 6y ago

PQY Adjustable EFI Fuel Pressure Regulator Kit 3-70PSI with AN8 Feed Port and AN6 Return Port (black)
- Price
- $31.84
- Rating
- 4.0/5
- Reviews
- 195
- Age
- 1y ago
Trending
estimated 90-day click momentum
12-804 Adjustable Fuel Pressure Regulator with Gauge Compatible with Holley and Edelbrock Carburetors 1-4 PSI 3/8 NPT 1-in 2-Out
- Price
- $33.32
- Rating
- 3.5/5
- Reviews
- 84
- Age
- 11mo ago

12-803 Adjustable Fuel Pressure Regulator with Gauge Compatible with Holley and Edelbrock Carburetors 4.5-9 PSI 3/8 NPT 1-in 2-Out
- Price
- $33.83
- Rating
- 3.5/5
- Reviews
- 84
- Age
- 11mo ago

Gedlex 1-5 PSI Carb Fuel Pressure Regulator Kit Universal Adjustable for Carburetor Engine with 1/4 5/16 3/8 Fittings FPR
- Price
- $21.88
- Rating
- 4.3/5
- Reviews
- 18
- Age
- 8mo ago

GEARLAST Fuel Pressure Gauge 1-5 PSI Universal Fuel Pressure Regulator Carburetor Carb Fuel Pump Kit ith 0-15 PSI Pressure Gauge and Fuel Block for Carburetor Carb
- Price
- $36.06
- Rating
- 3.3/5
- Reviews
- 52
- Age
- 11mo ago

KARTONMOTOR Adjustable Fuel Pressure Regulator Carburetor Parts with Fuel Gauge Kit for Holley and Edelbrock Carburetors 4 1/2 to 9 PSI 3/8in NPT 12-803
- Price
- $34.28
- Rating
- 3.0/5
- Reviews
- 11
- Age
- 8mo ago
Newest
by launch date
PQY Fuel Pressure Regulator AN8 Feed & AN6 Return Line + 0-160PSI Gauge Set Dark Black
- Price
- $28.74
- Rating
- 4.2/5
- Reviews
- 176
- Age
- 7mo ago

KARTONMOTOR Adjustable Fuel Pressure Regulator Carburetor Parts with Fuel Gauge Kit for Holley and Edelbrock Carburetors 4 1/2 to 9 PSI 3/8in NPT 12-803
- Price
- $34.28
- Rating
- 3.0/5
- Reviews
- 11
- Age
- 8mo ago

Gedlex 1-5 PSI Carb Fuel Pressure Regulator Kit Universal Adjustable for Carburetor Engine with 1/4 5/16 3/8 Fittings FPR
- Price
- $21.88
- Rating
- 4.3/5
- Reviews
- 18
- Age
- 8mo ago

SPBREW Fuel Pressure Regulator 4.5-9PSI Adjustable Pressure Range 3/8 NPT Bypass Return Fuel Regulator for carburetor with Gauge and Fitting Red
- Price
- $69.22
- Rating
- 3.7/5
- Reviews
- 21
- Age
- 8mo ago

12-803 Adjustable Fuel Pressure Regulator with Gauge Compatible with Holley and Edelbrock Carburetors 4.5-9 PSI 3/8 NPT 1-in 2-Out
- Price
- $33.83
- Rating
- 3.5/5
- Reviews
- 84
- Age
- 11mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 31% of clicks, no more. An open shelf where new products get seen.
Brands
38 falling
Sellers
128
Est. top-5 brand share
54%
Top 20: 88%
Est. top-5 click share
31%
Top 20: 73%
Open market
41%
- PQY16%
- EVIL ENERGY14%
- FQRANBO12%
- PTNHZ RACING6%
- YESHMA6%
- YEHERIT5%
Demand
Fuel Pressure Regulator search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Fuel Pressure Regulator search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- fuel pressure regulator475K/yr
- fuel regulator58K/yr
- fuel pressure regulator carburetor30K/yr
- adjustable fuel pressure regulator21K/yr
- fuel regulator for carburetor19K/yr
- carb fuel pressure regulator12K/yr
- carburetor fuel pressure regulator13K/yr
- low pressure fuel regulator11K/yr
- fuel pressure regulator with return12K/yr
- fuel pressure regulator with gauge11K/yr
Reviews and returns
What reviews say buyers love and hate about Fuel Pressure Regulator
We read the reviews and the return reasons for every product selling here.
“too much pressure or not enough”
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 Fuel Pressure Regulator 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









