secondary air injection check valve
Worth a lookShows a thin review moat (50 avg reviews), but a small market ($54K/yr) keeps it on the watch list.
Review moat
Incredible49.63avg incumbent reviews — the moat a new listing must climb
Competition
Great34%top-5 click share — an open shelf
Brand share
Great54%top-5 brand share — no brand owns this niche
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Great$99.51avg listing price — sweet spot $15–$100
Price range
Okay$21.28–$202.95cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.7%search→purchase rate — share of searches ending in a sale
Returns
Okay5.7%return rate — above 6% kills the launch gate
Growth
Bad-9.7%90-day search growth — must beat 0% to launch
Market size
Bad$54K$54K/yr · 20K searches
Competition
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.Brands
17 flat
Sellers
55
Top-5 brand share
54%
Open market
38%
- NewYall13%
- A-Premium11%
- Standard Motor Products11%
- GDUKOP10%
- GM GENUINE PARTS9%
- Dasbecan8%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 32 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Standard Motor Products AV56 Air Pump Check Valve Assorted One Size
Standard Motor Products$24.394.7★215 rev
Secondary Air Injection Pump Check Valve Compatible with Toyota Tundra 2007-2009 Sequoia 2008-2009 4.7L V8 Replace# 911-622 25710-50031 25710-50032 25710-50030 2571050042
GDUKOP$58.484.7★11 rev
NewYall Secondary Air Injection Check Valve for Chevrolet Impala Malibu Equinox GMC Terrain Buick LaCrosse Regal 2013 2014 2015 2016 2017
NewYall$77.753.9★4 rev
loosoo Secondary Air Injection Valve Air Pump Check Valve Compatible with Toyota Sequoia 2008-2009 Tundra 2007-2009 4.7L V8 GAS Replace# 25710-50032 25710-50030 25710-50031
loosoo$60.404.4★57 rev
OKAY MOTOR Secondary Air Injection Pump Check Valve for 2007-2021 Toyota Tundra Land Cruiser Sequoia LX570 5.7L 911-643 25701-38064 25701-38060
OKAY MOTOR$126.594.1★20 rev
Newest
by launch dateSecondary Air Injection Pump Check Valve Compatible with Toyota Tundra 2007-2009 Sequoia 2008-2009 4.7L V8 Replace# 911-622 25710-50031 25710-50032 25710-50030 2571050042
GDUKOP$58.4811 rev
25710-75015 Air Switching Valve Compatible with Toyota Tacoma 2.7L 2005-2023 4Runner 2.7L 2010 Air Injection Check Valve Replace# 2571075015 25710-75014 25710-75013 25710-75012
GDUKOP$78.168 rev
URO Parts 0021407460 Air Pump Check Valve
URO Parts$108.292 rev
Ytrica 25710-31022 Secondary Air Injection Check Valve Fit for Toyota Tacoma | 4.0L V6 1GR-FE 2012 2013 2014 2015 - Replace 2571031021 17613-0P010 2571031020
Ytrica$176.8217 rev
Roneeson Secondary Air Injection Pump Check Valve for Toyota Tacoma 2012-2015 4.0L
Roneeson$151.740 rev
Trending
90-day click momentum![911-169[Left Side] Secondary Air Injection Check Valve with Gasket Compatible with Subaru Forester 2005-2013 Impreza 2006-2014 WRX STI 2013-2019 2.5L with 5-Pin Replace OE 14864AA020](https://m.media-amazon.com/images/I/31EUiuzyRpL.jpg)
911-169[Left Side] Secondary Air Injection Check Valve with Gasket Compatible with Subaru Forester 2005-2013 Impreza 2006-2014 WRX STI 2013-2019 2.5L with 5-Pin Replace OE 14864AA020
Orceed$93.374.1★
911-624 Secondary Air Injection Check Valve Fits for Lexus GX460 2010-2013 Toyota Tundra 2010-2013 Toyota Sequoia 2010-2012 (Right Passenger Side)
A-tnewb$88.044.4★
25710-75015 Air Switching Valve Compatible with Toyota Tacoma 2.7L 2005-2023 4Runner 2.7L 2010 Air Injection Check Valve Replace# 2571075015 25710-75014 25710-75013 25710-75012
GDUKOP$78.164.6★
Secondary Air Injection Pump Check Valve Compatible with Toyota Tundra 2007-2009 Sequoia 2008-2009 4.7L V8 Replace# 911-622 25710-50031 25710-50032 25710-50030 2571050042
GDUKOP$58.484.7★
ACDelco Gold 19307616 Secondary Air Injection Check Valve
ACDelco$21.284.6★
Demand & seasonality
Weekly Amazon search volume, last 103 weeks — -9.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fits perfect”
“the band and quality is great sso dont think i will need to”
“Also cheaper than most places”
“very well made definitely does not feel cheap or easily breakable”
“Looks exactly like the one described”
“Easy install”
“Works great”
“corrosion-resistant build points to solid durability”
“I like that it is a direct bolt-on replacement with no modifications needed”
What buyers complain about
“more expensive at the end”
“failed after a year and a half”
“Did not work”
“Poor quality”
“Because I had to wait long for the gasket so it prolonged me charging this part”
“Bad part”
“Hard pass”
“Housing glue failed”
“It's not exactly the same”
“not plug and play”