---
title: "A7tc Spark Plug — $39K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/a7tc-spark-plug"
last_updated: "2026-08-09T13:28:29.332Z"
locale: en
meta:
  description: "Niche score 43/100 · $39K/yr market · 28K searches/yr · $8.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 43/100 · $39K/yr market · 28K searches/yr · $8.96 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "A7tc Spark Plug — $39K/yr Amazon US Niche (2026) - Flapen"
---

# **a7tc spark plug**

**Skip it**

Prices mostly outside the sweet spot ($5.02–$13.20) — this niche doesn't clear our bar today.

Market size 10Growth 61Conversion 97Competition 19Returns 80Price range 0Avg price 25Brand share 21Review moat 86Quality gap 40

**Conversion**

**Incredible****15.5%**

search→purchase rate — share of searches ending in a sale

**Review moat**

**Great****280.2**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Great****1.8%**

return rate — above 5% kills the launch gate

**Growth**

**Good****+38.4%**

90-day search growth — must beat 0% to launch

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Okay****$8.96**

avg listing price — sweet spot $15–$100

**Brand share**

**Bad****92%**

top-5 brand share — brand-locked demand

**Competition**

**Bad****77%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$39K**

$39K/yr · 28K searches

**Price range**

**Bad****$5.02–$13.20**

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon United States niche tracking, a7tc spark plug is a $39K/yr Amazon United States market (28K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 43/100.

Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **a7tc spark plug market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$36K–$45K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**15.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#74**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**70%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**39 months**</dd>

<dt>**Avg seller age**</dt><dd>**151 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**8 **▼falling

**Sellers**

**25**

**Top-5 brand share**

**92%**

Top 20: 100%

**Top-5 click share**

**77%**

Top 20: 100%

**Open market**

**8%**

- NGK51% - Hipa14% - AloneGoer10% - amavoler6% - YTFRL5% - gopupu5% - Open — no brand owns it (2 brands, 8%)

## **Demand**

Weekly Amazon search volume, last 10 weeks — +38.4% search growth over the last 90 days.

700500May '26May '26May '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26

[**Open Trend **](https://flapen.com/research/us/automotive/a7tc-spark-plug/trend)

## **Top a7tc spark plug search terms**

- **a7tc spark plug**10K/yr+19.0%11.2% conv. - **ngk c7hsa**6K/yr+51.2%18.9% conv. - **ngk c7hsa spark plug**5K/yr+68.3%20.1% conv. - **c7hsa spark plug**5K/yr+35.6%15.3% conv. - **gy6 spark plug**3K/yr+34.4%6.8% conv. [**All search terms **](https://flapen.com/research/us/automotive/a7tc-spark-plug/search-terms)

## **Top a7tc spark plug 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.

0%15%$6K30%$12K45%$18K60%$24K101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 10 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Lot of 2 NGK Standard Non-Resistor Spark Plug 4629 C7HSA for 50cc 110cc 150cc Motorcycle ATV Dirt Pit Bike Go Kart Quad Honda Yamaha Kawasaki Suzuki Bristol](https://m.media-amazon.com/images/I/41JFbY1ipYL.jpg)**Lot of 2 NGK Standard Non-Resistor Spark Plug 4629 C7HSA for 50cc 110cc 150cc Motorcycle ATV Dirt Pit Bike Go Kart Quad Honda Yamaha Kawasaki Suzuki Bristol**NGK**$9.80**4.7★324 rev](https://www.amazon.com/dp/B076KWQTB5) [2![Hipa CR7HSA Spark Plug for NGK C7HSA Torch A7RTC A7TC GY6 50CC 110CC 150CC Scooter ATV XR80 XR100 CRF80 Engine 2PACK](https://m.media-amazon.com/images/I/31hKtWExCIL.jpg)**Hipa CR7HSA Spark Plug for NGK C7HSA Torch A7RTC A7TC GY6 50CC 110CC 150CC Scooter ATV XR80 XR100 CRF80 Engine 2PACK**Hipa**$7.75**4.6★53 rev](https://www.amazon.com/dp/B0DT142CFZ) [3![NGK 4549 Standard Nickel Spark Plugs CR7HSA Threaded Terminal Compatible with Arctic Cat Can-Am Honda Kawasaki KYMCO Polaris Suzuki Yamaha and More (2 Pack)](https://m.media-amazon.com/images/I/41W9WY+lkWL.jpg)**NGK 4549 Standard Nickel Spark Plugs CR7HSA Threaded Terminal Compatible with Arctic Cat Can-Am Honda Kawasaki KYMCO Polaris Suzuki Yamaha and More (2 Pack)**NGK**$10.78**4.7★553 rev](https://www.amazon.com/dp/B011U9J9T2) [4![AloneGoer GY6 Racing Ignition Coil SSR 125 A7TC Spark Plug Wire for 50CC 150CC 110CC 125CC 80CC 90CC Moped Scooter ATV Go Kart Pit Dirt Bike Engine Motorcycle High Performance Parts](https://m.media-amazon.com/images/I/311ofMemyfL.jpg)**AloneGoer GY6 Racing Ignition Coil SSR 125 A7TC Spark Plug Wire for 50CC 150CC 110CC 125CC 80CC 90CC Moped Scooter ATV Go Kart Pit Dirt Bike Engine Motorcycle High Performance Parts**AloneGoer**$13.20**4.5★594 rev](https://www.amazon.com/dp/B093L9F11P) [5![Amavoler A7TC Spark Plug Fit for GY6 50 cc 70cc 90 cc 110cc 125 cc 150cc ATVs Dirt Bikes Go Karts Scooters Quad 4 Wheeler Pit Bike Dune Buggy Sandrail Moped Roketa Taotao Etc .(1 pcs)](https://m.media-amazon.com/images/I/21JXMjte+KL.jpg)**Amavoler A7TC Spark Plug Fit for GY6 50 cc 70cc 90 cc 110cc 125 cc 150cc ATVs Dirt Bikes Go Karts Scooters Quad 4 Wheeler Pit Bike Dune Buggy Sandrail Moped Roketa Taotao Etc .(1 pcs)**amavoler**$6.15**4.4★110 rev](https://www.amazon.com/dp/B0BNQ39GY5)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![YTFRL 2 PCS Spark Plug A7TC Spark Plug for GY6 50cc 70cc 90cc 110cc 125cc 150cc ATV Dirt Bike Scooter High Performance A7TC Sparks Plugs Replacement for U20FSR U22FSR-U C5HA C5HSB](https://m.media-amazon.com/images/I/41GoliAS-1L.jpg)**YTFRL 2 PCS Spark Plug A7TC Spark Plug for GY6 50cc 70cc 90cc 110cc 125cc 150cc ATV Dirt Bike Scooter High Performance A7TC Sparks Plugs Replacement for U20FSR U22FSR-U C5HA C5HSB**YTFRL**$5.02**19 rev11mo ago](https://www.amazon.com/dp/B0FHKG49NY) [![High Performance A7TC Spark Plug 3 Electrode Replacement for GY6 50cc 70cc 90cc 110cc 125cc 4 Stroke Gasoline Engine CR7HSA A7RTC A7TDI C7HSA CR6HSA C6HSA Dirt Bike Moped Scooter ATV Motorcycle 2Pcs](https://m.media-amazon.com/images/I/41-doG2BKQL.jpg)**High Performance A7TC Spark Plug 3 Electrode Replacement for GY6 50cc 70cc 90cc 110cc 125cc 4 Stroke Gasoline Engine CR7HSA A7RTC A7TDI C7HSA CR6HSA C6HSA Dirt Bike Moped Scooter ATV Motorcycle 2Pcs**gopupu**$9.31**25 rev1y ago](https://www.amazon.com/dp/B0F8BDPJVK) [![Hipa CR7HSA Spark Plug for NGK C7HSA Torch A7RTC A7TC GY6 50CC 110CC 150CC Scooter ATV XR80 XR100 CRF80 Engine 2PACK](https://m.media-amazon.com/images/I/31hKtWExCIL.jpg)**Hipa CR7HSA Spark Plug for NGK C7HSA Torch A7RTC A7TC GY6 50CC 110CC 150CC Scooter ATV XR80 XR100 CRF80 Engine 2PACK**Hipa**$7.75**53 rev1y ago](https://www.amazon.com/dp/B0DT142CFZ) [![Amavoler A7TC Spark Plug Fit for GY6 50 cc 70cc 90 cc 110cc 125 cc 150cc ATVs Dirt Bikes Go Karts Scooters Quad 4 Wheeler Pit Bike Dune Buggy Sandrail Moped Roketa Taotao Etc .(1 pcs)](https://m.media-amazon.com/images/I/21JXMjte+KL.jpg)**Amavoler A7TC Spark Plug Fit for GY6 50 cc 70cc 90 cc 110cc 125 cc 150cc ATVs Dirt Bikes Go Karts Scooters Quad 4 Wheeler Pit Bike Dune Buggy Sandrail Moped Roketa Taotao Etc .(1 pcs)**amavoler**$6.15**110 rev3y ago](https://www.amazon.com/dp/B0BNQ39GY5) [![AloneGoer GY6 Racing Ignition Coil SSR 125 A7TC Spark Plug Wire for 50CC 150CC 110CC 125CC 80CC 90CC Moped Scooter ATV Go Kart Pit Dirt Bike Engine Motorcycle High Performance Parts](https://m.media-amazon.com/images/I/311ofMemyfL.jpg)**AloneGoer GY6 Racing Ignition Coil SSR 125 A7TC Spark Plug Wire for 50CC 150CC 110CC 125CC 80CC 90CC Moped Scooter ATV Go Kart Pit Dirt Bike Engine Motorcycle High Performance Parts**AloneGoer**$13.20**594 rev5y ago](https://www.amazon.com/dp/B093L9F11P)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Hipa CR7HSA Spark Plug for NGK C7HSA Torch A7RTC A7TC GY6 50CC 110CC 150CC Scooter ATV XR80 XR100 CRF80 Engine 2PACK](https://m.media-amazon.com/images/I/31hKtWExCIL.jpg)**Hipa CR7HSA Spark Plug for NGK C7HSA Torch A7RTC A7TC GY6 50CC 110CC 150CC Scooter ATV XR80 XR100 CRF80 Engine 2PACK**Hipa**$7.75**4.6★**▲ 61%**](https://www.amazon.com/dp/B0DT142CFZ) [![YTFRL 2 PCS Spark Plug A7TC Spark Plug for GY6 50cc 70cc 90cc 110cc 125cc 150cc ATV Dirt Bike Scooter High Performance A7TC Sparks Plugs Replacement for U20FSR U22FSR-U C5HA C5HSB](https://m.media-amazon.com/images/I/41GoliAS-1L.jpg)**YTFRL 2 PCS Spark Plug A7TC Spark Plug for GY6 50cc 70cc 90cc 110cc 125cc 150cc ATV Dirt Bike Scooter High Performance A7TC Sparks Plugs Replacement for U20FSR U22FSR-U C5HA C5HSB**YTFRL**$5.02**4.4★**▲ 41%**](https://www.amazon.com/dp/B0FHKG49NY) [![High Performance A7TC Spark Plug 3 Electrode Replacement for GY6 50cc 70cc 90cc 110cc 125cc 4 Stroke Gasoline Engine CR7HSA A7RTC A7TDI C7HSA CR6HSA C6HSA Dirt Bike Moped Scooter ATV Motorcycle 2Pcs](https://m.media-amazon.com/images/I/41-doG2BKQL.jpg)**High Performance A7TC Spark Plug 3 Electrode Replacement for GY6 50cc 70cc 90cc 110cc 125cc 4 Stroke Gasoline Engine CR7HSA A7RTC A7TDI C7HSA CR6HSA C6HSA Dirt Bike Moped Scooter ATV Motorcycle 2Pcs**gopupu**$9.31**4.0★**▲ 21%**](https://www.amazon.com/dp/B0F8BDPJVK) [![NGK 4549 Standard Nickel Spark Plugs CR7HSA Threaded Terminal Compatible with Arctic Cat Can-Am Honda Kawasaki KYMCO Polaris Suzuki Yamaha and More (2 Pack)](https://m.media-amazon.com/images/I/41W9WY+lkWL.jpg)**NGK 4549 Standard Nickel Spark Plugs CR7HSA Threaded Terminal Compatible with Arctic Cat Can-Am Honda Kawasaki KYMCO Polaris Suzuki Yamaha and More (2 Pack)**NGK**$10.78**4.7★**— 1%**](https://www.amazon.com/dp/B011U9J9T2) [![Lot of 2 NGK Standard Non-Resistor Spark Plug 4629 C7HSA for 50cc 110cc 150cc Motorcycle ATV Dirt Pit Bike Go Kart Quad Honda Yamaha Kawasaki Suzuki Bristol](https://m.media-amazon.com/images/I/41JFbY1ipYL.jpg)**Lot of 2 NGK Standard Non-Resistor Spark Plug 4629 C7HSA for 50cc 110cc 150cc Motorcycle ATV Dirt Pit Bike Go Kart Quad Honda Yamaha Kawasaki Suzuki Bristol**NGK**$9.80**4.7★**— 0%**](https://www.amazon.com/dp/B076KWQTB5)

**~~View all trending →~~**

## **What buyers say about a7tc spark plug**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**27%

*“Excellent product”*

**Size-Overall**26%

*“Good Fit”*

**Value For Money**13%

*“Good bang for the buck”*

**Advertised Vs Actual Product**10%

*“Precise product description”*

**Assembly/Installation**4%

*“Easy to install”*

**Functionality-Overall**4%

*“Goid coil work with honda scooters”*

**Socket/Port/Plug**4%

*“The spark plugs Work great”*

**Efficiency**4%

*“Works perfect”*

**Ease Of Use**2%

*“Quick start”*

**Maintenance And Repair**1%

*“Good option for routine maintenance or replacements”*

### **What buyers complain about **

**Functionality-Overall**33%

*“Did not solve my problem at all”*

**Socket/Port/Plug**20%

*“Not good they put the wrong information on advertising point is the plugs didnt fit”*

**Compatibility-Overall**18%

*“Did NOT fit my Altima”*

**Durability**15%

*“Lasted about 5 minutes an then the electrode melted”*

**Flammable**5%

*“and its already burned out the coil”*

**Defective Material/Parts**3%

*“It doesnt work piece of junk”*

### **Top return reasons **

**Size-Overall**58%

**Compatibility-Overall**15%

**Functionality-Overall**5%

**Advertised Vs Actual Product**5%

**Defective Material/Parts**4%

**Socket/Port/Plug**3%

**Value For Money**2%

**Connectivity-Overall**1%

**Product Condition**1%

**Quality-Overall**1%

## **Common questions**

<dl>

<dt>**Is a7tc spark plug profitable to sell on Amazon United States?**</dt><dd>The niche generates $39K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +38.4%. Flapen's verdict: Skip it (43/100).</dd>

<dt>**How competitive is the a7tc spark plug niche?**</dt><dd>8 brands and 25 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 92% of demand.</dd>

<dt>**What do buyers complain about in a7tc spark plug?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Socket/Port/Plug, Compatibility-Overall. The return rate is 1.8%.</dd>

<dt>**What does it cost to enter the a7tc spark plug niche?**</dt><dd>Listings span $5.02–$13.20; the average listing price is $8.96 (sweet spot $15–$100). The average incumbent carries 280 reviews — the moat a new listing must climb.</dd>

</dl>

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