ls alternator
Skip itHigh returns (9.7%) — this niche doesn't clear our bar today.
Review moat
Great343.59avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$134.84avg listing price — sweet spot $15–$100
Competition
Good49%top-5 click share — leaders hold, buyers still browse
Brand share
Good72%top-5 brand share — brands hold most of the demand
Growth
Bad-5.1%90-day search growth — must beat 0% to launch
Conversion
Bad1.7%search→purchase rate — share of searches ending in a sale
Price range
Bad$14.91–$494.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$53K$53K/yr · 24K searches
Returns
Bad9.7%return rate — above 6% kills the launch gate
Competition
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.Brands
18 falling
Sellers
38
Top-5 brand share
72%
Open market
20%
- Parts Player21%
- ACDelco18%
- BDELI11%
- A-Premium11%
- Speedway Motors10%
- Woosphy9%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 27 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ACDelco Gold 335-1086 (88877296) Alternator
ACDelco$148.674.3★1,183 rev
Speedway Motors GM AD244 Style High Output 220 Amps All Black Alternator - Perfect for Accessories - Fits LS-Era Trucks - Reliable Performance Upgrade
Speedway Motors$260.724.4★65 rev
OEG Parts New Alternator High Output 255 AMP Compatible With Chevy Chevrolet C Silverado Truck Van Isuzu Hummer Saab 6.0L 6.6L 8.1L 99-15 10464405 10464443 10464453 10464456 10464476 15263859 19151921
Parts Player$123.853.9★586 rev
BDELI 145A Alternator 4-Pin Connector Only Exact Replacement for Chevy 1999-2007 Silverado 1500 Avalanche Express 1500 GMC Sierra 1500 Yukon & Cadillac Escalade 5.3L 6.0L 8.1L V8 40012204 8292N
BDELI$91.394.2★186 rev
OEG Parts New Alternator Compatible With Chevy Truck Avalanche Silverado C 6.0 6.6 8.1 Saab Oldsmobile Isuzu Hummer 6019239 10464405 15263859 15200109 15-22-6003 8400079 334-2529A ADR0290 40012204
Parts Player$86.734.2★700 rev
Newest
by launch date
ES1024BK Alternator Compatible with GM LS Truck AD244 4.3L 4.8L 5.0L 5.3L 5.7L 6.0L 6.5L 6.6L 8.1L 1999 2000 2001 2002 2003 2004 2005 2006 12V 220A High Output 4 Pin 6-Groove Pulley C/W
QKVCX$167.940 rev
GELUOXI 220A 12V Black Alternator 4-Pin AD244 6 Grooves Replacement for GM LS Based Trucks Vans SUV Applications 1999-2006
GELUOXI$137.220 rev
WAGSON 8301N Alternator 160Amp High Output Compatible with 2007-2014 GMC Yukon Sierra Chevy Tahoe Suburban Silverado 1500/2500 Avalanche Cadillac Escalade Replace# 15093928 15905871 ADR0369
WAGSON$106.90380 rev
8247N PowerForge 105A Alternator Compatible with Chevy/GMC Vehicles 2000 2001 2002 2003 2004 2005 | 4.3L 4.8L 5.0L 5.3L 5.7L 6.0L 6.5L 6.6L 8.1L | 6-Groove | Replace # 10480388 10464438 19244727
parts world USA$101.1914 rev
A-Premium Alternator Compatible with - 1999-2006 - GM LS Truck AD244 Style 4.3L 4.8L 5.3L 5.0L 5.7L 6.0L 6.5L 6.6L 8.1L 12V 220A 6-Groove Pulley
A-Premium$195.004 rev
Trending
90-day click momentumES1024BK Alternator Compatible with GM LS Truck AD244 4.3L 4.8L 5.0L 5.3L 5.7L 6.0L 6.5L 6.6L 8.1L 1999 2000 2001 2002 2003 2004 2005 2006 12V 220A High Output 4 Pin 6-Groove Pulley C/W
QKVCX$167.940.0★
269 Motorsports Alternator Conversion Lead Wire Replaces 10SI 12SI to CS130D AD230 AD237 AD244
269 Motorsports$14.915.0★
GELUOXI 220A 12V Black Alternator 4-Pin AD244 6 Grooves Replacement for GM LS Based Trucks Vans SUV Applications 1999-2006
GELUOXI$137.220.0★
8247N New Alternator for Chevy Silverado 1500 2500 3500 2000-2005 4.3 4.8 5.3 6.0L for Tahoe 2000-2004 Avalanche Astro 2002-2004 GMC Savana Sierra Yukon 2001-2002 Cadillac Escalade 02-04 ADR0215
Aeagle$88.274.5★
220A AD244 Alternator Replacement for GM LS Based Trucks Vans & SUV 1999-06
Woosphy$138.375.0★
Demand
Weekly Amazon search volume, last 12 weeks — -5.1% search growth over the last 90 days.Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Fit great”
“Good for the price”
“Easy install”
“Works flawlessly, I maintain perfect voltage, great quality alternator, its doing everything that Ive thrown at it including subwoofers”
“No complaints”
“Work as it should”
“It works great”
“Perfect fit, charges as should”
“fixed the problem. my vehicle is running now”
“The build quality feels solid and durable, and it operates quietly under load”
What buyers complain about
“Failed in 1 year”
“it is very noisy”
“Cheap”
“it stopped charging”
“doesnt work as it should”
“Won't fit my 2007 Chevy Duramax”
“Won't fit my 2007 Chevy Duramax”
“But alternators have trouble sometimes so I'm waiting for another month before I realize it's good or bad”
“Opened box to find the plug in socket was broken”
“Didnt last 4 months cost more than its worth to return buyer was responsible for shipping cost”