lh33zs004
Skip itSoft demand (-84.7% this quarter) — this niche doesn't clear our bar today.
Conversion
Incredible28.6%search→purchase rate — share of searches ending in a sale
Price range
Incredible$16.23–$29.78cheapest to priciest tracked listing — scored on the share inside $15–$100
Avg price
Great$22.63avg listing price — sweet spot $15–$100
Review moat
Good502.5avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay82%top-5 brand share — brands hold most of the demand
Returns
Bad6.5%return rate — above 5% kills the launch gate
Market size
Bad$68K$68K/yr · 10K searches
Competition
Bad82%top-5 click share — a locked-up shelf
Growth
Bad-84.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, lh33zs004 is a $68K/yr Amazon United States market (10K searches/yr). The top 5 brands hold 82% of demand. Verdict: Skip it — 39/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
lh33zs004 market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $23K–$28K
- units × avg price
- Conversion rate
- 28.6%
- Avg BSR
- #146
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 63%
- Out of stock
- 5.6%
- Avg brand age
- 44 months
- Avg seller age
- 220 days
Competition & brand share
The top 5 products capture 82% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 flat
Sellers
18
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
82%
Top 20: 100%
Open market
11%
- Robertshaw24%
- BlueStars23%
- DURALIGHT21%
- BOGDA7%
- Fetechmate7%
- jjxeqo6%
- Open — no brand owns it (2 brands, 11%)
Demand
Weekly Amazon search volume, last 22 weeks — -84.7% search growth over the last 90 days.Top lh33zs004 search terms
- lh33zs0044K/yr
- bryant furnace igniter4K/yr
- carrier furnace ignitor3K/yr
Top lh33zs004 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 8 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Furnace Hot Surface Ignitor Direct Replacement for Carrier Bryant Payne OEM Part LH33ZS004
Robertshaw$19.224.6★2,563 rev
![[2026 UPGRADED] BlueStars LH33ZS004 Furnace Igniter Hot Surface Ignitor - Compatible with Carrier Payne Bryant Furnace - Replaces LH33ZS004 LH33ZS003 LH33ZS002 LH33ZS001 Igniter](https://m.media-amazon.com/images/I/317L8sP4zRL.jpg)
[2026 UPGRADED] BlueStars LH33ZS004 Furnace Igniter Hot Surface Ignitor - Compatible with Carrier Payne Bryant Furnace - Replaces LH33ZS004 LH33ZS003 LH33ZS002 LH33ZS001 Igniter
BlueStars$19.454.8★31 rev

Duralight Furnace Hot Surface Ignitor Direct Replacement For Carrier Bryant Payne OEM Part LH33ZS004
DURALIGHT$24.784.6★1,130 rev

Upgrades LH33ZS004 279311 Furnace Hot Surface Ignitor Replacement for Carrier Br-yant Payne Ken-More Whirl-Pool Gas Dryer Igniter for WE4X7504391996 WE04X0750 AP3094138 239233 Gas Dryers By BOGDA
BOGDA$18.014.3★45 rev

Gas Dryer Igniter WE4X750 4391996 279311 304970 LH33ZS004 Furnace Hot Surface Ignitor Replacement Fit for Ken-more Whirl-pool G-E May-tag Replace LH33ZS003 LH33ZS002 LH33ZS001 By Fetechmate -2 Pcs
Fetechmate$24.214.0★24 rev
Newest
by launch date
Upgraded LH33ZG001 LH33GZ001 Hot Surface Ignitor Compatible with Carrier Payne Bryant Furnace Replace Part 1176919 41-426N IGN001 789A-751A1 120V Silicon Nitride Igniter
jjxeqo$29.323 rev

Upgraded LH33GZ001 LH33ZG001 Hot Surface Ignitor Compatible with Carrier Bryant Payne Furnace Replacement for 1176919 789A-751A1 41-426N Durable Silicon Nitride Igniter 120V OEM Quality
Vyakv$29.7817 rev
![[2026 UPGRADED] BlueStars LH33ZS004 Furnace Igniter Hot Surface Ignitor - Compatible with Carrier Payne Bryant Furnace - Replaces LH33ZS004 LH33ZS003 LH33ZS002 LH33ZS001 Igniter](https://m.media-amazon.com/images/I/317L8sP4zRL.jpg)
[2026 UPGRADED] BlueStars LH33ZS004 Furnace Igniter Hot Surface Ignitor - Compatible with Carrier Payne Bryant Furnace - Replaces LH33ZS004 LH33ZS003 LH33ZS002 LH33ZS001 Igniter
BlueStars$19.4531 rev

Gas Dryer Igniter WE4X750 4391996 279311 304970 LH33ZS004 Furnace Hot Surface Ignitor Replacement Fit for Ken-more Whirl-pool G-E May-tag Replace LH33ZS003 LH33ZS002 LH33ZS001 By Fetechmate -2 Pcs
Fetechmate$24.2124 rev

Upgrades LH33ZS004 279311 Furnace Hot Surface Ignitor Replacement for Carrier Br-yant Payne Ken-More Whirl-Pool Gas Dryer Igniter for WE4X7504391996 WE04X0750 AP3094138 239233 Gas Dryers By BOGDA
BOGDA$18.0145 rev
Trending
90-day click momentum
Upgraded LH33ZG001 LH33GZ001 Hot Surface Ignitor Compatible with Carrier Payne Bryant Furnace Replace Part 1176919 41-426N IGN001 789A-751A1 120V Silicon Nitride Igniter
jjxeqo$29.324.6★

Gas Dryer Igniter WE4X750 4391996 279311 304970 LH33ZS004 Furnace Hot Surface Ignitor Replacement Fit for Ken-more Whirl-pool G-E May-tag Replace LH33ZS003 LH33ZS002 LH33ZS001 By Fetechmate -2 Pcs
Fetechmate$24.214.0★
![[2026 UPGRADED] BlueStars LH33ZS004 Furnace Igniter Hot Surface Ignitor - Compatible with Carrier Payne Bryant Furnace - Replaces LH33ZS004 LH33ZS003 LH33ZS002 LH33ZS001 Igniter](https://m.media-amazon.com/images/I/317L8sP4zRL.jpg)
[2026 UPGRADED] BlueStars LH33ZS004 Furnace Igniter Hot Surface Ignitor - Compatible with Carrier Payne Bryant Furnace - Replaces LH33ZS004 LH33ZS003 LH33ZS002 LH33ZS001 Igniter
BlueStars$19.454.8★

Duralight Furnace Hot Surface Ignitor Direct Replacement For Carrier Bryant Payne OEM Part LH33ZS004
DURALIGHT$24.784.6★

Upgraded LH33GZ001 LH33ZG001 Hot Surface Ignitor Compatible with Carrier Bryant Payne Furnace Replacement for 1176919 789A-751A1 41-426N Durable Silicon Nitride Igniter 120V OEM Quality
Vyakv$29.784.2★
What buyers say about lh33zs004
What buyers praise and complain about, mined from review topics.What buyers love
“Exact fit”
“What impressed me most was the cost savings”
“It was one of the easiest home repairs I've done in a long time”
“Works as described”
“has been running great for over a week now”
“Works for me”
“appeared to be good quality”
“Working”
“was easy to replace”
What buyers complain about
“its not going to fit without damaging something”
“Poor quality product”
“This product was installed on a Friday even, once received, and was completely dead that following Monday”
“Dont want to return it because its been too cold”
“Brittle part”
“not worth the price”
“Brittle part”
Top return reasons
Common questions
- Is lh33zs004 profitable to sell on Amazon United States?
- The niche generates $68K/yr across 8 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -84.7%. Flapen's verdict: Skip it (39/100).
- How competitive is the lh33zs004 niche?
- 8 brands and 18 sellers compete. The top 5 products take 82% of clicks and top 5 brands hold 82% of demand.
- What do buyers complain about in lh33zs004?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 6.5% — above our launch gate.
- What does it cost to enter the lh33zs004 niche?
- Listings span $16.23–$29.78; the average listing price is $22.63 (sweet spot $15–$100). The average incumbent carries 503 reviews — the moat a new listing must climb.