---
title: "cap and rotor — Niche Verdict: Worth a look (56/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/cap-and-rotor"
last_updated: "2026-07-13T21:35:32.387Z"
locale: en
meta:
  description: "cap and rotor shows a sweet-spot price point ($23.90 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:description": "cap and rotor shows a sweet-spot price point ($23.90 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list."
  "og:title": "cap and rotor — Niche Verdict: Worth a look (56/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **cap and rotor**

**Worth a look**

Shows a sweet-spot price point ($23.90 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 13Growth 23Conversion 52Competition 92Returns 42Price range 85Avg price 95Brand share 82Review moat 86Quality gap 60

**Avg price**

**Incredible****$23.90**

avg listing price — sweet spot $15–$100

**Competition**

**Great****23%**

top-5 click share — an open shelf

**Review moat**

**Great****283.65**

avg incumbent reviews — the moat a new listing must climb

**Price range**

**Great****$7.64–$69.46**

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

**Brand share**

**Great****53%**

top-5 brand share — no brand owns this niche

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Good****4.3%**

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

**Returns**

**Okay****3.9%**

return rate — above 6% kills the launch gate

**Growth**

**Bad****-3.6%**

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

**Market size**

**Bad****$51K**

$51K/yr · 50K searches

## **Competition**

Clicks spread well past the top 5 (23% combined) — an open shelf where new products get seen.

**Brands**

**29 **▲rising

**Sellers**

**134**

**Top-5 brand share**

**53%**

**Open market**

**42%**

- AIP Electronics18% - GM GENUINE PARTS13% - ACDelco11% - Standard Motor Products6% - MSD6% - big-autoparts5%

## **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%2%$1K4%$2K6%$3K8%$4K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted

All 72 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![GM Genuine Parts D447 (10496798) Distributor Rotor](https://m.media-amazon.com/images/I/31Ifav73YFL.jpg)**GM Genuine Parts D447 (10496798) Distributor Rotor**GM GENUINE PARTS**$8.74**4.7★1,050 rev](https://www.amazon.com/dp/B000C9SOHK) [2![DRAGON FIRE PERFORMANCE Heavy Duty Distributor Cap and Rotor Set Compatible Replacement With 1992-2003 Dodge B1500 B2500 Dakota Durango Ram 1500 2500 3500 5.2L 5.9L V8 4740339AB Oem Fit CAP1049-DF](https://m.media-amazon.com/images/I/41fqyXdJ97L.jpg)**DRAGON FIRE PERFORMANCE Heavy Duty Distributor Cap and Rotor Set Compatible Replacement With 1992-2003 Dodge B1500 B2500 Dakota Durango Ram 1500 2500 3500 5.2L 5.9L V8 4740339AB Oem Fit CAP1049-DF**AIP Electronics**$24.84**4.5★349 rev](https://www.amazon.com/dp/B08YN98LX3) [3![DRAGON FIRE PERFORMANCE Heavy Duty Distributor Cap and Rotor Set Compatible Replacement With 1996-2002 Chevrolet GMC Express Suburban Savana Yukon 5.0L 5.7L 350 305 V8 Vortec Oem Fit CAP1010-DF](https://m.media-amazon.com/images/I/41550kdmu6L.jpg)**DRAGON FIRE PERFORMANCE Heavy Duty Distributor Cap and Rotor Set Compatible Replacement With 1996-2002 Chevrolet GMC Express Suburban Savana Yukon 5.0L 5.7L 350 305 V8 Vortec Oem Fit CAP1010-DF**AIP Electronics**$25.08**4.5★333 rev](https://www.amazon.com/dp/B0845M26MW) [4![GM Genuine Parts D303A (19166099) Ignition Distributor Cap](https://m.media-amazon.com/images/I/31VuvfGB8IL.jpg)**GM Genuine Parts D303A (19166099) Ignition Distributor Cap**GM GENUINE PARTS**$28.15**4.7★1,034 rev](https://www.amazon.com/dp/B000BYB1Y4) [5![ACDelco Gold D465 (10452457) Ignition Distributor Rotor](https://m.media-amazon.com/images/I/31zO-isOgVL.jpg)**ACDelco Gold D465 (10452457) Ignition Distributor Rotor**ACDelco**$14.77**4.8★1,912 rev](https://www.amazon.com/dp/B000BYGD2O)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![ESWW Ignition Distributor Cap and Rotor Kit Set for Honda Distributor Cap Replacement 30102-P54-006 30103-P08-003 for Honda Accord 92-01 Integra 1992-2000 Civic 1994-1997 Civic del Sol 1997-2001 CR-V](https://m.media-amazon.com/images/I/41lYK9M-itL.jpg)**ESWW Ignition Distributor Cap and Rotor Kit Set for Honda Distributor Cap Replacement 30102-P54-006 30103-P08-003 for Honda Accord 92-01 Integra 1992-2000 Civic 1994-1997 Civic del Sol 1997-2001 CR-V**ESWW**$16.30**8 rev5mo ago](https://www.amazon.com/dp/B0GJLBGHY2) [![ENGINEMAN HEI Distributor Cap and Rotor Kit Replacement For K549 SBC 283 305 307 327 350 400 BBC 454 396 427 Black Male Large Distributor Cap Rotor Kit](https://m.media-amazon.com/images/I/414GAgme2yL.jpg)**ENGINEMAN HEI Distributor Cap and Rotor Kit Replacement For K549 SBC 283 305 307 327 350 400 BBC 454 396 427 Black Male Large Distributor Cap Rotor Kit**ENGINEMAN**$21.62**103 rev10mo ago](https://www.amazon.com/dp/B0FPFQYT33) [![HYNYHT Ignition Distributor Cap and Rotor Kit Set 30102-P54-006 Compatible with 1992-2000 Civic 1994-1997 Civic del Sol 1997-2001 CR-V 1992-2001 Integra](https://m.media-amazon.com/images/I/41UGsa+xS2L.jpg)**HYNYHT Ignition Distributor Cap and Rotor Kit Set 30102-P54-006 Compatible with 1992-2000 Civic 1994-1997 Civic del Sol 1997-2001 CR-V 1992-2001 Integra**HYNYHT**$16.51**10 rev10mo ago](https://www.amazon.com/dp/B0FMS4V4J6) [![QQWD Ignition Distributor Cap and Rotor Kit for Chevrolet GMC Cadillac Vortec V8 5.0L 5.7L 7.4L Automobile Distributor Cap with Brass Terminals Replaces DR474 DR331 1104079 93441558 1104051 1104058](https://m.media-amazon.com/images/I/41uMNRJpoSL.jpg)**QQWD Ignition Distributor Cap and Rotor Kit for Chevrolet GMC Cadillac Vortec V8 5.0L 5.7L 7.4L Automobile Distributor Cap with Brass Terminals Replaces DR474 DR331 1104079 93441558 1104051 1104058**QQWD**$17.18**8 rev1y ago](https://www.amazon.com/dp/B0FG2SJPBY) [![A-Premium Ignition Distributor Cap Compatible with Dodge Ram 1500 2500 3500 Ram 1500 2500 3500 Van Durango Dakota B150 & Jeep Grand Cherokee Grand Wagoneer](https://m.media-amazon.com/images/I/418pxm+B1WL.jpg)**A-Premium Ignition Distributor Cap Compatible with Dodge Ram 1500 2500 3500 Ram 1500 2500 3500 Van Durango Dakota B150 & Jeep Grand Cherokee Grand Wagoneer**A-Premium**$30.09**6 rev1y ago](https://www.amazon.com/dp/B0FB3285K1)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Ignition Distributor Cap and Rotor Kit D465 10452457 & 10452458 D328A Replacement Compatible with G M Chevrolet 4.3L 1996-2007 Chevy Astro Blazer Avalanche S10 GMC Jimmy Yukon Safari Sonoma Escalade](https://m.media-amazon.com/images/I/41Hi-trbZwL.jpg)**Ignition Distributor Cap and Rotor Kit D465 10452457 & 10452458 D328A Replacement Compatible with G M Chevrolet 4.3L 1996-2007 Chevy Astro Blazer Avalanche S10 GMC Jimmy Yukon Safari Sonoma Escalade**RELIATURE**$18.49**0.0★**▲ 250%**](https://www.amazon.com/dp/B0F7FNSZZB) [![Walker Products 925-1019 Ignition Distributor Cap](https://m.media-amazon.com/images/I/41KjNJnmxyL.jpg)**Walker Products 925-1019 Ignition Distributor Cap**Walker Products**$14.64**0.0★**▲ 172%**](https://www.amazon.com/dp/B01IAFT94E) [![ENGINEMAN HEI Distributor Cap and Rotor Kit Replacement For K549 SBC 283 305 307 327 350 400 BBC 454 396 427 Black Male Large Distributor Cap Rotor Kit](https://m.media-amazon.com/images/I/414GAgme2yL.jpg)**ENGINEMAN HEI Distributor Cap and Rotor Kit Replacement For K549 SBC 283 305 307 327 350 400 BBC 454 396 427 Black Male Large Distributor Cap Rotor Kit**ENGINEMAN**$21.62**4.2★**▲ 160%**](https://www.amazon.com/dp/B0FPFQYT33) [![Standard Motor Products JR190T Distributor Rotor](https://m.media-amazon.com/images/I/41M1m-DFm8L.jpg)**Standard Motor Products JR190T Distributor Rotor**Standard Motor Products**$9.45**4.6★**▲ 156%**](https://www.amazon.com/dp/B0080DJR3A) [![ESWW Ignition Distributor Cap and Rotor Kit Set for Honda Distributor Cap Replacement 30102-P54-006 30103-P08-003 for Honda Accord 92-01 Integra 1992-2000 Civic 1994-1997 Civic del Sol 1997-2001 CR-V](https://m.media-amazon.com/images/I/41lYK9M-itL.jpg)**ESWW Ignition Distributor Cap and Rotor Kit Set for Honda Distributor Cap Replacement 30102-P54-006 30103-P08-003 for Honda Accord 92-01 Integra 1992-2000 Civic 1994-1997 Civic del Sol 1997-2001 CR-V**ESWW**$16.30**2.6★**▲ 143%**](https://www.amazon.com/dp/B0GJLBGHY2)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 59 weeks — -3.6% search growth over the last 90 days.

1K800Spike '26 seasonJunJulAugSepOctNovDecJanFebMarAprMayJun

No pronounced peak months · busiest ÷ quietest = 1.4×

## **Reviews**

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

### **What buyers love **

**Size-Overall**27%

*“Excellent fit”*

**Quality-Overall**23%

*“Very good product, works well, lasts a long time”*

**Value For Money**13%

*“Good price”*

**Efficiency**11%

*“The engine ran perfect”*

**Advertised Vs Actual Product**8%

*“Just as described”*

**Assembly/Installation**4%

*“Installed and works as expected”*

**Functionality-Overall**2%

*“very close works great”*

**Color**2%

*“Color”*

**Motor Power**1%

*“My engine runs much better than with the worn out old pieces”*

**Strength**1%

*“Really sturdy”*

### **What buyers complain about **

**Quality-Overall**19%

*“Bad quality”*

**Size-Overall**14%

*“Rotor did not fit”*

**Durability**14%

*“Made be break down 5 k miles later”*

**Defective Material/Parts**7%

*“Broke as soon as I was tighten screw”*

**Advertised Vs Actual Product**6%

*“Deceptive”*

**Color**5%

*“Did not come in blue”*

**Rusts/Corrodes**5%

*“allowing aluminum to corrode”*

**Value For Money**3%

*“Not the cheapest”*

**Socket/Port/Plug**3%

*“The plug for the cap wouldn't fit”*

**Compatibility-Overall**3%

*“Did not fit”*

### **Top return reasons **

**Size-Overall**36%

**Defective Material/Parts**14%

**Compatibility-Overall**13%

**Color**8%

**Advertised Vs Actual Product**6%

**Functionality-Overall**4%

**Product Condition**3%

**Value For Money**2%

**Assembly/Installation**2%

**Quality-Overall**2%