---
title: "ls alternator — Niche Verdict: Skip it (39/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/ls-alternator"
last_updated: "2026-07-13T22:39:52.227Z"
locale: en
meta:
  description: "high returns (9.7%) — ls alternator doesn't clear our bar today."
  "og:description": "high returns (9.7%) — ls alternator doesn't clear our bar today."
  "og:title": "ls alternator — Niche Verdict: Skip it (39/100) | Amazon United States - Flapen"
---

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# **ls alternator**

**Skip it**

High returns (9.7%) — this niche doesn't clear our bar today.

Market size 13Growth 22Conversion 21Competition 59Returns 9Price range 18Avg price 63Brand share 56Review moat 83Quality gap 75

**Review moat**

**Great****343.59**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Great****4.3★**

avg incumbent rating — lower means beatable quality

**Avg price**

**Good****$134.84**

avg listing price — sweet spot $15–$100

**Competition**

**Good****49%**

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

**Brand share**

**Good****72%**

top-5 brand share — brands hold most of the demand

**Growth**

**Bad****-5.1%**

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

**Conversion**

**Bad****1.7%**

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

**Price range**

**Bad****$14.91–$494.00**

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

**Market size**

**Bad****$53K**

$53K/yr · 24K searches

**Returns**

**Bad****9.7%**

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.

0%4%$2K8%$4K12%$6K16%$8K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted

All 27 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![ACDelco Gold 335-1086 (88877296) Alternator](https://m.media-amazon.com/images/I/31uAWA2GerL.jpg)**ACDelco Gold 335-1086 (88877296) Alternator**ACDelco**$148.67**4.3★1,183 rev](https://www.amazon.com/dp/B007QBR5TA) [2![Speedway Motors GM AD244 Style High Output 220 Amps All Black Alternator - Perfect for Accessories - Fits LS-Era Trucks - Reliable Performance Upgrade](https://m.media-amazon.com/images/I/415l39XsXCL.jpg)**Speedway Motors GM AD244 Style High Output 220 Amps All Black Alternator - Perfect for Accessories - Fits LS-Era Trucks - Reliable Performance Upgrade**Speedway Motors**$260.72**4.4★65 rev](https://www.amazon.com/dp/B07ZTQC8PC) [3![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](https://m.media-amazon.com/images/I/41QdgbTT8aL.jpg)**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**$123.85**3.9★586 rev](https://www.amazon.com/dp/B00R1FXNGA) [4![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](https://m.media-amazon.com/images/I/41TITLTiugL.jpg)**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**$91.39**4.2★186 rev](https://www.amazon.com/dp/B0CJRRZM9J) [5![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](https://m.media-amazon.com/images/I/41YKiiGrhJL.jpg)**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**$86.73**4.2★700 rev](https://www.amazon.com/dp/B00QMTAVCU)

**~~View all top sellers →~~**

### **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](https://m.media-amazon.com/images/I/41oZscag70L.jpg)**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**$167.94**0 rev2mo ago](https://www.amazon.com/dp/B0GY7QCW7N) [![GELUOXI 220A 12V Black Alternator 4-Pin AD244 6 Grooves Replacement for GM LS Based Trucks Vans SUV Applications 1999-2006](https://m.media-amazon.com/images/I/41BcK3bf0dL.jpg)**GELUOXI 220A 12V Black Alternator 4-Pin AD244 6 Grooves Replacement for GM LS Based Trucks Vans SUV Applications 1999-2006**GELUOXI**$137.22**0 rev7mo ago](https://www.amazon.com/dp/B0G6415VTP) [![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](https://m.media-amazon.com/images/I/41bcdSKFb8L.jpg)**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**$106.90**380 rev11mo ago](https://www.amazon.com/dp/B0FKNG16V3) [![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](https://m.media-amazon.com/images/I/41tKzd4vxGL.jpg)**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**$101.19**14 rev1y ago](https://www.amazon.com/dp/B0FBRGDGF4) [![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](https://m.media-amazon.com/images/I/41wfmUHzYTL.jpg)**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**$195.00**4 rev1y ago](https://www.amazon.com/dp/B0FB9B1GC5)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![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](https://m.media-amazon.com/images/I/41oZscag70L.jpg)**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**$167.94**0.0★**▲ 223%**](https://www.amazon.com/dp/B0GY7QCW7N) [![269 Motorsports Alternator Conversion Lead Wire Replaces 10SI 12SI to CS130D AD230 AD237 AD244](https://m.media-amazon.com/images/I/310sGVb7FvL.jpg)**269 Motorsports Alternator Conversion Lead Wire Replaces 10SI 12SI to CS130D AD230 AD237 AD244**269 Motorsports**$14.91**5.0★**▲ 136%**](https://www.amazon.com/dp/B08ZW6HBC9) [![GELUOXI 220A 12V Black Alternator 4-Pin AD244 6 Grooves Replacement for GM LS Based Trucks Vans SUV Applications 1999-2006](https://m.media-amazon.com/images/I/41BcK3bf0dL.jpg)**GELUOXI 220A 12V Black Alternator 4-Pin AD244 6 Grooves Replacement for GM LS Based Trucks Vans SUV Applications 1999-2006**GELUOXI**$137.22**0.0★**▲ 112%**](https://www.amazon.com/dp/B0G6415VTP) [![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](https://m.media-amazon.com/images/I/41-7UIDlZlL.jpg)**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**$88.27**4.5★**▲ 89%**](https://www.amazon.com/dp/B0DK5BLXLT) [![220A AD244 Alternator Replacement for GM LS Based Trucks Vans & SUV 1999-06](https://m.media-amazon.com/images/I/41OtAwvZZJL.jpg)**220A AD244 Alternator Replacement for GM LS Based Trucks Vans & SUV 1999-06**Woosphy**$138.37**5.0★**▲ 86%**](https://www.amazon.com/dp/B0F7LB1Q5J)

**~~View all trending →~~**

## **Demand**

Weekly Amazon search volume, last 12 weeks — -5.1% search growth over the last 90 days.

500300Apr '26May '26May '26May '26Jun '26Jun '26

## **Reviews**

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

### **What buyers love **

**Size-Overall**28%

*“Fit great”*

**Value For Money**13%

*“Good for the price”*

**Assembly/Installation**10%

*“Easy install”*

**Amplification**7%

*“Works flawlessly, I maintain perfect voltage, great quality alternator, its doing everything that Ive thrown at it including subwoofers”*

**Quality-Overall**7%

*“No complaints”*

**Advertised Vs Actual Product**7%

*“Work as it should”*

**Efficiency**4%

*“It works great”*

**Charging**4%

*“Perfect fit, charges as should”*

**Functionality-Overall**3%

*“fixed the problem. my vehicle is running now”*

**Durability**2%

*“The build quality feels solid and durable, and it operates quietly under load”*

### **What buyers complain about **

**Durability**23%

*“Failed in 1 year”*

**Noise Level**16%

*“it is very noisy”*

**Quality-Overall**12%

*“Cheap”*

**Charging**12%

*“it stopped charging”*

**Functionality-Overall**8%

*“doesnt work as it should”*

**Compatibility-Overall**5%

*“Won't fit my 2007 Chevy Duramax”*

**Size-Overall**2%

*“Won't fit my 2007 Chevy Duramax”*

**Defective Material/Parts**2%

*“But alternators have trouble sometimes so I'm waiting for another month before I realize it's good or bad”*

**Socket/Port/Plug**2%

*“Opened box to find the plug in socket was broken”*

**Value For Money**2%

*“Didnt last 4 months cost more than its worth to return buyer was responsible for shipping cost”*

### **Top return reasons **

**Size-Overall**19%

**Defective Material/Parts**13%

**Charging**10%

**Functionality-Overall**9%

**Compatibility-Overall**9%

**Advertised Vs Actual Product**7%

**Noise Level**5%

**Amplification**4%

**Socket/Port/Plug**3%

**Product Condition**3%