mac valve
Skip itA small market ($51K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible62.08avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$30.56avg listing price — sweet spot $15–$100
Price range
Great$14.35–$54.05cheapest to priciest tracked listing — scored on the share inside $15–$100
Returns
Great1.9%return rate — above 5% kills the launch gate
Conversion
Good6.8%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay78%top-5 brand share — brands hold most of the demand
Growth
Okay+1.0%90-day search growth — must beat 0% to launch
Competition
Bad78%top-5 click share — a locked-up shelf
Market size
Bad$51K$51K/yr · 25K searches
According to Flapen's Amazon United States niche tracking, mac valve is a $51K/yr Amazon United States market (25K searches/yr). The top 5 brands hold 78% of demand. Verdict: Skip it — 47/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
mac valve market data
- Units sold / yr
- 2K–2K
- avg 100–250/product
- Revenue / yr
- $46K–$61K
- units × avg price
- Conversion rate
- 6.8%
- Avg BSR
- #127
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 0.0%
- Avg brand age
- 42 months
- Avg seller age
- 199 days
Competition & brand share
The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.Brands
12 flat
Sellers
15
Top-5 brand share
78%
Top 20: 100%
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 & seasonality
Weekly Amazon search volume, last 104 weeks — +1.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top mac valve search terms
- mac valve10K/yr
- boost solenoid4K/yr
- mac valve 3 port4K/yr
- 3 port mac valve3K/yr
- boost control solenoid3K/yr
Top mac valve products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 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
SNYFT$30.994.5★4 rev

MAC 35A-AAA-DDBA-1BA BOOST CONTROL 35A 12V-DC 1/8 IN NPT SOLENOID VALVE B238300
Paradise Racing$42.854.6★234 rev

Caoeal Electronic Boost Controller 3 Port Boost Control Solenoid Valve DC 12V 5.4W 35A-AAA-DDBA-1BA
Caoeal$33.744.6★101 rev

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
YUXSOUQ$19.943.9★12 rev

Espusta 3 Port Electronic Boost Controller 3 Port Boost Control Solenoid Valve 12V-DC 5.4W 35A-AAA-DDBA-1BA
Espusta$22.784.1★16 rev
Newest
by launch date
Espusta 3 Port Electronic Boost Controller 3 Port Boost Control Solenoid Valve 12V-DC 5.4W 35A-AAA-DDBA-1BA
Espusta$22.7816 rev

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)
KZU$21.4313 rev

Solenoid Valve Mount Holder Bracket Billet 3 Port for MAC AEM Boost Controller CNC Billet Aluminum Boost Control Solenoid Bracket (Black)
FQRANBO$14.3517 rev

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
YUXSOUQ$19.9412 rev

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
SNYFT$30.994 rev
Trending
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
SNYFT$30.994.5★

Solenoid Valve Mount Holder Bracket Billet 3 Port for MAC AEM Boost Controller CNC Billet Aluminum Boost Control Solenoid Bracket (Black)
FQRANBO$14.354.2★

Espusta 3 Port Electronic Boost Controller 3 Port Boost Control Solenoid Valve 12V-DC 5.4W 35A-AAA-DDBA-1BA
Espusta$22.784.1★

MAC 35A-AAA-DDBA-1BA BOOST CONTROL 35A 12V-DC 1/8 IN NPT SOLENOID VALVE B238300
Paradise Racing$42.854.6★

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
TAILONZ PNEUMATIC$26.724.4★
What buyers say about mac valve
What buyers praise and complain about, mined from review topics.What buyers love
“Works as it should”
“great price on a seemingly real MAC Solenoid”
“Holds boost great”
“Good valves”
What buyers complain about
“Bad machining”
“Description is wrong”
Top return reasons
Common questions
- Is mac valve profitable to sell on Amazon United States?
- The niche generates $51K/yr across 12 tracked products. 90-day search growth is +1.0%. Flapen's verdict: Skip it (47/100).
- How competitive is the mac valve niche?
- 12 brands and 15 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 78% of demand.
- What do buyers complain about in mac valve?
- Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product. The return rate is 1.9%.
- When does demand for mac valve peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the mac valve niche?
- Listings span $14.35–$54.05; the average listing price is $30.56 (sweet spot $15–$100). The average incumbent carries 62 reviews — the moat a new listing must climb.