- Flapen Score
- 48 / 100Ranks 3,828 of 7,287 Automotive niches · −1 vs the category median of 4948
- Market size
- $111K/yr403K searches / yr
- 90-day growth
- -25.4%search demand this quarter
- Competition
- 18%top-5 click share · 91 brands · 188 sellers
Flapen Score
Ls against its category
The dotted line is the Automotive average. Past it, Ls is stronger. Inside it, weaker.
Market
The Ls market on Amazon at a glance
Shoppers on Amazon United States searched for Ls 403K times last year and spent an estimated $111K. The top 5 brands take 23% of clicks. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 0.3% of those searches ended in a purchase.
Shoppers searched for this 403K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.3% of those searches ended in a purchase. Searches in the last 90 days moved -25.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $111K a year.
- Searches, last 12 months
- 403K
- Growth, 90 days vs prior 90
- -25.4%
- Conversion, latest week
- 0.3%
- Market size, estimated
- $111Ka year
- Peak month
- November1.5× the quietest month
- Top search term
- ls swap50K searches a year
02 · Price
A sale here is worth $110.47.
Listings sell for $110.47 on average, from $6.87 to $1992.40. Amazon reports units sold in ranges. This niche sold 2K to 3K a year. The average listing sells 0 to 100 of them. At $110.47 that is $0 to $11K a year per listing.
- Average price
- $110.47above the $15 to $100 sweet spot
- Price range
- $6.87–$1992.40
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–3K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$11K
- Returns
- 2.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 4.6% of listings are out of stock. The average listing ranks #507 within Engines & Engine Parts. It carries 1,138 reviews at 4.39 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 97%
- Out of stock, average day
- 4.6%
- Average rank
- #507in Engines & Engine Parts
- Average rating
- 4.39 starsAmazon United States average 4.42 stars
- Average reviews
- 1,138per listing
- Listings tracked
- 128
04 · Newcomers
6 of last year's 13 launches cleared the first-year sales bar.
13 products launched here in the last 12 months. 6 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 13
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Ls products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Texas Speed TSP Chopacabra Cam Kit with Springs Seals Pushrods LS Truck Camshaft 4.8 5.3 6.0 6.2 Vortec 1999-2013
- Price
- $553.27
- Rating
- 4.8/5
- Reviews
- 185
- Age
- 3y ago

LS Swap Retrofit Engine Aluminum Oil Pan Kit For 1955-1987 GM LS1 LS6 LS2 LS3 LSX 4.8L 5.3L 6.0L 6.2L LS Gen III & GEN IV V8 Engines Low Profile 302-1
- Price
- $115.18
- Rating
- 4.5/5
- Reviews
- 173
- Age
- 3y ago

5.3L LS Engine Ignition Coil Brackets Mount Valve Cover D581 D514A D510C 12558693 Swap Truck LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4#551654
- Price
- $25.14
- Rating
- 4.5/5
- Reviews
- 125
- Age
- 3y ago

Htostar Racing For LS Intake Manifold Compatible with LS1 LS2 LS6 of cathedral port heads with Drive by Cable Throttle Body Compatible with Chevy Cadillac Pontiac Aluminum (102mm)
- Price
- $377.62
- Rating
- 3.9/5
- Reviews
- 144
- Age
- 3y ago

Bonbo Front and Rear Cover Billet Alignment Tool & Oil Pan Alignment Tool Fits for LS Series Engines 4.8 5.3 5.7 6.0 LS1 LS2 LS3 LS6 L99 LS9 LSA LQ4
- Price
- $25.45
- Rating
- 4.7/5
- Reviews
- 923
- Age
- 6y ago
Trending
estimated 90-day click momentum
Vans Womens Brooklyn LS Shoe - Low-Top Sneakers for Everyday Wear Walking Work & Fashion
- Price
- $60.32
- Rating
- 4.6/5
- Reviews
- 2,927
- Age
- 1y ago

Oil Pump Priming Adapter Kit Compatible with All Chevy GM LS Engines LS1 LS2 LS3 LSX 5.3L 6.0L 6.2L - M16x1.5
- Price
- $14.82
- Rating
- 4.9/5
- Reviews
- 21
- Age
- 7mo ago

LS Billet Coil Brackets Compatible with Holley EFI Coil Packs LS1
- Price
- $68.70
- Rating
- 4.4/5
- Reviews
- 45
- Age
- 10y ago

Bevinsee LS Computer Mounting Brackets LS2 LS1 LS3 LSX PCM ECU ECM Universal for LS Swap
- Price
- $12.95
- Rating
- 4.6/5
- Reviews
- 52
- Age
- 2y ago

LS Steam Vent Kit 4 Corner Coolant Crossover Set for GM LS Series Engines LS1 LS2 LS3 LS6 LS7 LSX LM7 LQ4 LQ9 Stainless Steel Lines & CNC Aluminum Manifolds LS Swap Cooling System Upgrade
- Price
- $33.70
- Rating
- 3.3/5
- Reviews
- 19
- Age
- 1y ago
Newest
by launch date
Oil Pump Priming Adapter Kit Compatible with All Chevy GM LS Engines LS1 LS2 LS3 LSX 5.3L 6.0L 6.2L - M16x1.5
- Price
- $14.82
- Rating
- 4.9/5
- Reviews
- 21
- Age
- 7mo ago

LS Engine Lift Plate Hoist Picker Cranet for Chevy LS Series LSX LS LS1 LS2 LS3 LQ4 6.0 6.2 5.3 4.8 Gen 3 4
- Price
- $27.12
- Rating
- 4.6/5
- Reviews
- 51
- Age
- 1y ago

Vans Womens Brooklyn LS Shoe - Low-Top Sneakers for Everyday Wear Walking Work & Fashion
- Price
- $60.32
- Rating
- 4.6/5
- Reviews
- 2,927
- Age
- 1y ago

LS Steam Vent Kit 4 Corner Coolant Crossover Set for GM LS Series Engines LS1 LS2 LS3 LS6 LS7 LSX LM7 LQ4 LQ9 Stainless Steel Lines & CNC Aluminum Manifolds LS Swap Cooling System Upgrade
- Price
- $33.70
- Rating
- 3.3/5
- Reviews
- 19
- Age
- 1y ago

Stainless Steel Headers Shorty Style for LS Swaps Universal for Swaps Only Not Designed to Fit Any Vehicle that came from Factory with an LS Style Engine
- Price
- $184.72
- Rating
- 4.4/5
- Reviews
- 88
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 18% of clicks, no more. An open shelf where new products get seen.
Brands
91 falling
Sellers
188
Est. top-5 brand share
23%
Top 20: 60%
Est. top-5 click share
18%
Top 20: 46%
Open market
74%
- WnSEu5%
- Dynosty5%
- EVIL ENERGY4%
- Sunluway4%
- Hypertune4%
- Bevinsee4%
Demand
Ls search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Ls search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- ls swap50K/yr
- ls swap parts57K/yr
- 5.3 ls performance parts46K/yr
- ls parts29K/yr
- ls313K/yr
- ls112K/yr
- ls engine tools10K/yr
- ls performance parts11K/yr
- 5.3 ls9K/yr
- lq4 6.0 ls performance parts6K/yr
Reviews and returns
What reviews say buyers love and hate about Ls
We read the reviews and the return reasons for every product selling here.
“Cheap quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Ls questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









