Is toro recycler spark plug profitable to sell on Amazon United States?

The niche generates $705K/yr across 18 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +93.2%. Flapen's verdict: Worth a look (59/100).

How competitive is the toro recycler spark plug niche?

9 brands and 78 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 93% of demand.

What do buyers complain about in toro recycler spark plug?

Top complaints mined from reviews: Socket/Port/Plug, Size-Overall, Quality-Overall. The return rate is 1.4%.

When does demand for toro recycler spark plug peak?

Demand peaks in Mar–Apr–May–Jun; the busiest month runs 8.6× the quietest.

What does it cost to enter the toro recycler spark plug niche?

Listings span $3.91–$58.51; the average listing price is $12.18 (sweet spot $15–$100). The average incumbent carries 1,539 reviews — the moat a new listing must climb.

toro recycler spark plug

Worth a look

Shows searches that convert (18.1% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Conversion

Incredible18.1%

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

Growth

Great+93.2%

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

Returns

Great1.4%

return rate — above 5% kills the launch gate

Price range

Great$3.91–$58.51

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

Market size

Good$705K

$705K/yr · 320K searches

Avg price

Good$12.18

avg listing price — sweet spot $15–$100

Review moat

Okay1,538.94

avg incumbent reviews — the moat a new listing must climb

Competition

Okay67%

top-5 click share — leaders hold, buyers still browse

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Brand share

Bad93%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, toro recycler spark plug is a $705K/yr Amazon United States market (320K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 59/100.

Data updated Jul 11, 2026 · scored weekly · How we score niches

toro recycler spark plug market data

Units sold / yr: 50K–60K; avg 3,000–4,000/product
Revenue / yr: $609K–$731K; units × avg price
Conversion rate: 18.1%
Avg BSR: #75
Page quality: 0%
Prime: 100%
Sponsored: 78%
Out of stock: 0.0%
Avg brand age: 46 months
Avg seller age: 166 days

Competition & brand share

The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.

Brands

9 rising

Sellers

Top-5 brand share

93%

Top 20: 100%

Top-5 click share

67%

Top 20: 100%

Open market

Champion63%
Wetenex9%
Harbot9%
Butom7%
Briggs & Stratton5%
JSIERLUOV3%
Open — no brand owns it (3 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +93.2% search growth over the last 90 days.

Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 8.6×

Open Trend

Top toro recycler spark plug search terms

rc12yc spark plugs70K/yr +96.3%17.1% conv.
champion rc12yc50K/yr +107.4%19.6% conv.
rc12yc43K/yr +77.3%15.2% conv.
rc12yc champion spark plug27K/yr +94.9%19.4% conv.
champion rc12yc spark plugs25K/yr +77.4%20.2% conv.
lawn mower spark plug18K/yr +160.5%3.5% conv.
rc12yc spark plug15K/yr +69.0%12.0% conv.
briggs and stratton spark plug13K/yr +96.2%5.4% conv.
champion spark plug rc12yc13K/yr +44.4%19.0% conv.
spark plug rc12yc10K/yr +86.6%16.3% conv.

All search terms

Top toro recycler 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.

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

All 18 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Champion Spark Plug for Craftsman (2 Pack) # 71G RC12YC-2pk

Champion$8.654.7★3,614 rev

(Pack of 2) Champion Spark Plugs for John Deere M78543 M87543 RC12YC Engine

Champion$8.664.8★1,263 rev

Wetenex RC12YC Spark Plug for Brigg 491055T 491055S 491055 692051 792015 kohler 12 132 02-S Champion RC12YC Spark Plug (2 PACK)

Wetenex$7.734.6★265 rev

Harbot RC12YC Spark Plug for BS 491055 491055S 491055T 792015 692051 694385 759-3336 John Deere M78543 M87543 Kohler 12 132 02 (Pack of 2)

Harbot$7.284.7★990 rev

GENUINE CHAMPION SPARK PLUGS - RC12YC SPARK PLUG (PREM PLUG IS 2071) 515312

Champion$9.464.7★317 rev

Newest

by launch date

JSIERLUOV RC12YC BKR5E Spark Plugs for MTD 759-3336 Champion Briggs 491055S 692051 792015 kohler 12 132 02-S John Deere M78543 M8754 Autolite 3924 Spark Plug (4 Pack)

JSIERLUOV$8.9136 rev

5mo ago

2 Pack RC12YC Spark Plug for Briggs and Stratton 491055S 491055T 491055 692051 792015 for Kohler 12 132 02-S for Champion RC12YC Spark Plugs

YUEARN$7.6082 rev

1y ago

Hipa 10 PACK RC12YC Spark Plug for BS 491055S 491055 491055T 692051 792015 5066 Kohler 12 132 02-S John Deere M78543 M87543

Hipa$19.8257 rev

1y ago

Wetenex RC12YC Spark Plug for Brigg 491055T 491055S 491055 692051 792015 kohler 12 132 02-S Champion RC12YC Spark Plug (2 PACK)

Wetenex$7.73265 rev

1y ago

(Pack of 2) Champion Spark Plugs for John Deere M78543 M87543 RC12YC Engine

Champion$8.661,263 rev

5y ago

What buyers say about toro recycler spark plug

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

What buyers love

Quality-Overall20%

“Very good quality arrived on time as described”

Socket/Port/Plug17%

“Plugs work well”

Advertised Vs Actual Product17%

“As Advertised”

Size-Overall17%

“Correct size”

Value For Money16%

“Great value”

Efficiency3%

“Works perfectly”

Assembly/Installation2%

“Easy to install”

Motor Power2%

“My old Briggs motor purrs”

Correct Contents1%

“This is the exact replacement item”

Brightness/Shine/Glow1%

“Sparky”

What buyers complain about

Socket/Port/Plug13%

“Horrible spark plugs”

Size-Overall13%

“Did not fit my mower”

Quality-Overall13%

“Cheap”

Advertised Vs Actual Product10%

“Didn't read the full description”

Value For Money8%

“Spark plugs, just expensive”

Flammable6%

“known to cause backfires in generators”

Product Condition4%

“One was used”

Drop/Impact Protection4%

“No protection”

Functionality-Overall4%

“After installing in my lawnmower it would not run”

Durability4%

“Mower is dead after installation”

Top return reasons

Size-Overall54%

Advertised Vs Actual Product17%

Defective Material/Parts6%

Compatibility-Overall5%

Functionality-Overall4%

Value For Money4%

Socket/Port/Plug3%

Quality-Overall1%

Product Condition1%

Motor Issues1%

Common questions

Is toro recycler spark plug profitable to sell on Amazon United States?: The niche generates $705K/yr across 18 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +93.2%. Flapen's verdict: Worth a look (59/100).
How competitive is the toro recycler spark plug niche?: 9 brands and 78 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 93% of demand.
What do buyers complain about in toro recycler spark plug?: Top complaints mined from reviews: Socket/Port/Plug, Size-Overall, Quality-Overall. The return rate is 1.4%.
When does demand for toro recycler spark plug peak?: Demand peaks in Mar–Apr–May–Jun; the busiest month runs 8.6× the quietest.
What does it cost to enter the toro recycler spark plug niche?: Listings span $3.91–$58.51; the average listing price is $12.18 (sweet spot $15–$100). The average incumbent carries 1,539 reviews — the moat a new listing must climb.

toro recycler spark plug

toro recycler spark plug market data

Competition & brand share

Demand & seasonality

Top toro recycler spark plug search terms

Top toro recycler spark plug products on Amazon

Top sellers

Newest

Trending

What buyers say about toro recycler spark plug

What buyers love

What buyers complain about

Top return reasons

Common questions

Related niches in Automotive