Mac Valve
FailShoppers spend an estimated $51K a year here, so Mac Valve is a Fail.
- Flapen Score
- 47 / 100Ranks 4,157 of 7,287 Automotive niches · −2 vs the category median of 4947
- Market size
- $51K/yr25K searches / yr
- 90-day growth
- +1.0%search demand this quarter
- Competition
- 78%top-5 click share · 12 brands · 15 sellers
Flapen Score
Mac Valve against its category
The dotted line is the Automotive average. Past it, Mac Valve is stronger. Inside it, weaker.
Market
The Mac Valve market on Amazon at a glance
Shoppers on Amazon United States searched for Mac Valve 25K times last year and spent an estimated $51K. The top 5 brands take 78% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 6.8% of those searches ended in a purchase.
Shoppers searched for this 25K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 6.8% of those searches ended in a purchase. Searches in the last 90 days moved +1.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $51K a year.
- Searches, last 12 months
- 25K
- Growth, 90 days vs prior 90
- +1.0%
- Conversion, latest week
- 6.8%
- Market size, estimated
- $51Ka year
- Peak month
- May1.3× the quietest month
- Top search term
- mac valve10K searches a year
02 · Price
A sale here is worth $30.56.
Listings sell for $30.56 on average, from $14.35 to $54.05. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 100 to 250 of them. At $30.56 that is $3K to $8K a year per listing.
- Average price
- $30.56inside the $15 to $100 sweet spot
- Price range
- $14.35–$54.05
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$8K
- Returns
- 1.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
75% 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 #127 within Engines & Engine Parts. It carries 62 reviews at 4.47 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #127in Engines & Engine Parts
- Average rating
- 4.47 starsAmazon United States average 4.42 stars
- Average reviews
- 62per listing
- Listings tracked
- 12
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Mac Valve 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
SNYFT 3 Port Boost Control Solenoid Valve Replacement for MAC Valve 35A-AAA-DDBA-1BA 12V DC 5.4W High Flow Electronic Boost Controller for Turbocharged Cars & Trucks
- Price
- $30.99
- Rating
- 4.5/5
- Reviews
- 4
- Age
- 2y ago

MAC 35A-AAA-DDBA-1BA BOOST CONTROL 35A 12V-DC 1/8 IN NPT SOLENOID VALVE B238300
- Price
- $42.85
- Rating
- 4.6/5
- Reviews
- 234
- Age
- 11y ago

Caoeal Electronic Boost Controller 3 Port Boost Control Solenoid Valve DC 12V 5.4W 35A-AAA-DDBA-1BA
- Price
- $33.74
- Rating
- 4.6/5
- Reviews
- 101
- Age
- 2y ago

YUXSOUQ Electronic Control Solenoid Compatible with Honda Acura 35A-AAA-DDBA-1BA 35A-ACA-DDBA-1BA 3 Port DC 12V 5.4W with Brass Fittings
- Price
- $19.94
- Rating
- 3.9/5
- Reviews
- 12
- Age
- 2y ago

Espusta 3 Port Electronic Boost Controller 3 Port Boost Control Solenoid Valve 12V-DC 5.4W 35A-AAA-DDBA-1BA
- Price
- $22.78
- Rating
- 4.1/5
- Reviews
- 16
- Age
- 1y ago
Trending
estimated 90-day click momentum
SNYFT 3 Port Boost Control Solenoid Valve Replacement for MAC Valve 35A-AAA-DDBA-1BA 12V DC 5.4W High Flow Electronic Boost Controller for Turbocharged Cars & Trucks
- Price
- $30.99
- Rating
- 4.5/5
- Reviews
- 4
- Age
- 2y ago

Solenoid Valve Mount Holder Bracket Billet 3 Port for MAC AEM Boost Controller CNC Billet Aluminum Boost Control Solenoid Bracket (Black)
- Price
- $14.35
- Rating
- 4.2/5
- Reviews
- 17
- Age
- 1y ago

Espusta 3 Port Electronic Boost Controller 3 Port Boost Control Solenoid Valve 12V-DC 5.4W 35A-AAA-DDBA-1BA
- Price
- $22.78
- Rating
- 4.1/5
- Reviews
- 16
- Age
- 1y ago

MAC 35A-AAA-DDBA-1BA BOOST CONTROL 35A 12V-DC 1/8 IN NPT SOLENOID VALVE B238300
- Price
- $42.85
- Rating
- 4.6/5
- Reviews
- 234
- Age
- 11y ago

TAILONZ PNEUMATIC 2 Way 3 Port Mac Valve DC12V 5.4W 1/8NPT Electronic Booster Control Solenoid Valve High-Frequency Solenoid valve35A-ACA-DDAA-1BA
- Price
- $26.72
- Rating
- 4.4/5
- Reviews
- 49
- Age
- 5y ago
Newest
by launch date
Espusta 3 Port Electronic Boost Controller 3 Port Boost Control Solenoid Valve 12V-DC 5.4W 35A-AAA-DDBA-1BA
- Price
- $22.78
- Rating
- 4.1/5
- Reviews
- 16
- Age
- 1y ago

DC 12V 5.4W Solenoid Valve 3-Port Electronic Boost Control Solenoid Valve Carbon Steel Dispensing Machine Valve with Brass Fitting 6mm Threaded Connector (35A-AAA-DDBA-1BA)
- Price
- $21.43
- Rating
- 4.4/5
- Reviews
- 13
- Age
- 1y ago

Solenoid Valve Mount Holder Bracket Billet 3 Port for MAC AEM Boost Controller CNC Billet Aluminum Boost Control Solenoid Bracket (Black)
- Price
- $14.35
- Rating
- 4.2/5
- Reviews
- 17
- Age
- 1y ago

YUXSOUQ Electronic Control Solenoid Compatible with Honda Acura 35A-AAA-DDBA-1BA 35A-ACA-DDBA-1BA 3 Port DC 12V 5.4W with Brass Fittings
- Price
- $19.94
- Rating
- 3.9/5
- Reviews
- 12
- Age
- 2y ago

SNYFT 3 Port Boost Control Solenoid Valve Replacement for MAC Valve 35A-AAA-DDBA-1BA 12V DC 5.4W High Flow Electronic Boost Controller for Turbocharged Cars & Trucks
- Price
- $30.99
- Rating
- 4.5/5
- Reviews
- 4
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 78% of clicks. A locked shelf that new listings rarely crack.
Brands
12 flat
Sellers
15
Est. top-5 brand share
78%
Top 20: 100%
Est. top-5 click share
78%
Top 20: 100%
Open market
17%
- SNYFT24%
- Paradise Racing23%
- Caoeal20%
- YUXSOUQ6%
- Espusta5%
- Fuziddn5%
- Open — no brand owns it (6 brands, 17%)
Demand
Mac Valve search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Mac Valve search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- mac valve10K/yr
- boost solenoid4K/yr
- mac valve 3 port4K/yr
- 3 port mac valve3K/yr
- boost control solenoid3K/yr
Reviews and returns
What reviews say buyers love and hate about Mac Valve
We read the reviews and the return reasons for every product selling here.
“Bad machining”
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.
10 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 Mac Valve 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









