mercedes valve stem caps
Worth a lookShows low returns (0.7%), but strong incumbent ratings (4.6★) keeps it on the watch list.
Returns
Incredible0.7%return rate — above 5% kills the launch gate
Conversion
Great8.7%search→purchase rate — share of searches ending in a sale
Price range
Great$5.99–$46.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Good$13.82avg listing price — sweet spot $15–$100
Competition
Good53%top-5 click share — leaders hold, buyers still browse
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Review moat
Okay1,898.17avg incumbent reviews — the moat a new listing must climb
Growth
Okay+9.9%90-day search growth — must beat 0% to launch
Market size
Okay$101K$101K/yr · 84K searches
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, mercedes valve stem caps is a $101K/yr Amazon United States market (84K searches/yr). The top 5 brands hold 76% of demand. Verdict: Worth a look — 52/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
mercedes valve stem caps market data
- Units sold / yr
- 8K–10K
- avg 250–500/product
- Revenue / yr
- $111K–$138K
- units × avg price
- Conversion rate
- 8.7%
- Avg BSR
- #260
- Page quality
- 0%
- Prime
- 91%
- Sponsored
- 83%
- Out of stock
- 3.6%
- Avg brand age
- 27 months
- Avg seller age
- 181 days
Competition & brand share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.Brands
14 rising
Sellers
27
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
53%
Top 20: 97%
Open market
18%
- YUIQIEUY26%
- Mercedes Benz22%
- DEXBEXS11%
- GshionLyfe9%
- HYPER BUYZ8%
- SDSHSM6%
- Open — no brand owns it (8 brands, 18%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +9.9% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top mercedes valve stem caps search terms
- mercedes tire valve caps21K/yr
- mercedes valve stem caps16K/yr
- mercedes benz tire valve caps15K/yr
- mercedes benz valve stem caps8K/yr
- amg tire valve caps5K/yr
- mercedes tire caps4K/yr
- amg valve stem caps5K/yr
- mercedes tire valve stem caps5K/yr
- mercedes benz tire caps3K/yr
Top mercedes valve stem caps 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 23 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Tire Valve Stem Cap Cover for Mercedes Benz A C E S Class Series GLK CLA GLA GLC GLE CLS SLK AMG Series Belt O-Ring Seal Corrosion Resistant Tire Valve Stem Air Cap 4 Pack Black
YUIQIEUY$10.854.6★1,347 rev
Mercedes Benz Genuine Q-6-40-8131 - Valve STEM CAPS Blue Laurel Wreath
Mercedes Benz$23.274.7★672 rev
Tire Valve Caps Valve Stem Caps Fit Mercedes Benz CESM CLK GLK GL AB AMG Series Alloy Car Tire Caps for Corrosion Resistant Leak-Proof Car Accessories black1
GshionLyfe$9.504.8★101 rev
Tire Valve Stem Caps for Mercedes Benz AMG Metal Car Wheel Air caps Auto Valve Stem Caps Accessories 4 Pack Black
YUIQIEUY$10.084.6★1,347 rev
Tire Valve Stem Cap Cover for Mercedes-Benz AMG A C E S Class Series GLK CLA GLA GLC GLE CLS SLK Metal Wheel Air caps Auto Valve Stem Caps Accessories 4 Pack Silver
DEXBEXS$10.104.7★165 rev
Newest
by launch date
FDLQKOI Tire Valve Stem Cap Cover for Mercedes-Benz Belt O-Ring Seal Corrosion Resistant.Tire Valve Stem Air Cap 4 Pack Silver
FDLQKOI$9.9913 rev
Alloy Valve Stem Caps Compatible with Mercedes Benz A C E S GLK CLA GLA GLC GLE CLS SLK AMG Car Tire Valve Caps 4 PCS
LazaKay$9.3212 rev
ECOOT Car Keychain and Car Tire Valve Stem Caps Combo Compatible with Mercedes Benz C E S M Serie CLK GLK GL AB AMG GLS GLE AMG Keyring for Men and Women Family Present Car Accessories
ECOOT$15.9912 rev
Tire Valve Stem Caps for Mercedes-Benz AMG A C E S Class Series GLK CLA GLA GLC GLE CLS SLK Metal Wheel Air caps Auto Valve Stem Caps Accessories 4 Pcs Silver
HYPER BUYZ$10.0713 rev
Tire Valve Stem Caps for Mercedes-Benz AMG A C E S Class Series GLK CLA GLA GLC GLE CLS SLK Metal Wheel Air caps Auto Valve Stem Caps Accessories 4 Pcs Black
HYPER BUYZ$10.0313 rev
Trending
90-day click momentumAlloy Valve Stem Caps Compatible with Mercedes Benz A C E S GLK CLA GLA GLC GLE CLS SLK AMG Car Tire Valve Caps 4 PCS
LazaKay$9.325.0★
XIGRALUCK Tire Valve Stem Cap Cover for Mercedes Benz A C E S Class Series GLK CLA GLA GLC GLE CLS SLK AMG Series Belt O-Ring Seal Corrosion Resistant Tire Valve Stem Air Cap 4 Pack Black
XIGRALUCK$10.074.7★
ECOOT Car Keychain and Car Tire Valve Stem Caps Combo Compatible with Mercedes Benz C E S M Serie CLK GLK GL AB AMG GLS GLE AMG Keyring for Men and Women Family Present Car Accessories
ECOOT$15.994.4★
Tire Valve Stem Caps for Mercedes-Benz AMG A C E S Class Series GLK CLA GLA GLC GLE CLS SLK Metal Wheel Air caps Auto Valve Stem Caps Accessories 4 Pcs Black
HYPER BUYZ$10.034.5★
Tire Valve Stem Caps for Mercedes-Benz AMG A C E S Class Series GLK CLA GLA GLC GLE CLS SLK Metal Wheel Air caps Auto Valve Stem Caps Accessories 4 Pcs Silver
HYPER BUYZ$10.074.5★
What buyers say about mercedes valve stem caps
What buyers praise and complain about, mined from review topics.What buyers love
“These are much higher quality than the typical”
“Fit great”
“Great value”
“Just as described”
“Solid caps,”
“Easy installation”
“Very easy to use also”
“Stylish and they stay on”
“Easy to gripe & turn”
“They feel much more durable than the original caps and fit perfectly”
What buyers complain about
“faded their color super fast”
“Bad quality”
“They are small”
“Unexpected metal”
“The price is too high relative to the product quality”
“Color fade”
“Giving only 4 out of 5 stars because they are plastic”
“It was a bit difficult to fasten them”
“the black gloss washed away”
“Corroded to Valve Stem”
Top return reasons
Common questions
- Is mercedes valve stem caps profitable to sell on Amazon United States?
- The niche generates $101K/yr across 23 tracked products. 3 of 16 products launched in the last 360 days are still selling. 90-day search growth is +9.9%. Flapen's verdict: Worth a look (52/100).
- How competitive is the mercedes valve stem caps niche?
- 14 brands and 27 sellers compete. The top 5 products take 53% of clicks and top 5 brands hold 76% of demand.
- What do buyers complain about in mercedes valve stem caps?
- Top complaints mined from reviews: Color, Quality-Overall, Size-Overall. The return rate is 0.7%.
- When does demand for mercedes valve stem caps peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the mercedes valve stem caps niche?
- Listings span $5.99–$46.11; the average listing price is $13.82 (sweet spot $15–$100). The average incumbent carries 1,898 reviews — the moat a new listing must climb.