---
title: "ecm engine control module — Niche Verdict: Skip it (40/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/automotive/ecm-engine-control-module"
last_updated: "2026-07-14T04:52:10.571Z"
locale: en
meta:
  description: "weak search conversion (0.3%) — ecm engine control module doesn't clear our bar today."
  "og:description": "weak search conversion (0.3%) — ecm engine control module doesn't clear our bar today."
  "og:title": "ecm engine control module — Niche Verdict: Skip it (40/100) | Amazon United States - Flapen"
---

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# **ecm engine control module**

**Skip it**

Weak search conversion (0.3%) — this niche doesn't clear our bar today.

Market size 26Growth 20Conversion 3Competition 64Returns 25Price range 9Avg price 49Brand share 41Review moat 98Quality gap 87

**Review moat**

**Incredible****33.77**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Competition**

**Good****47%**

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

**Avg price**

**Okay****$183.02**

avg listing price — sweet spot $15–$100

**Brand share**

**Okay****80%**

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

**Market size**

**Okay****$109K**

$109K/yr · 239K searches

**Returns**

**Okay****6.0%**

return rate — above 6% kills the launch gate

**Growth**

**Bad****-9.8%**

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

**Price range**

**Bad****$7.06–$989.88**

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

**Conversion**

**Bad****0.3%**

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

## **Competition**

The top 5 products take 47% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**17 **▼falling

**Sellers**

**106**

**Top-5 brand share**

**80%**

**Open market**

**17%**

- GM GENUINE PARTS43% - Gseigvee12% - Cardone11% - ACDelco9% - CHNNFC6% - TIKSCIENCE3% - Open — no brand owns it (11 brands, 17%)

## **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%$4K8%$9K12%$13K16%$18K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)5 products missing review or click data not plotted

All 35 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![GM Genuine Parts 12692200 Engine Control Module Assembly](https://m.media-amazon.com/images/I/311pnqpTCXL.jpg)**GM Genuine Parts 12692200 Engine Control Module Assembly**GM GENUINE PARTS**$168.01**4.0★42 rev](https://www.amazon.com/dp/B07FZ7ZWH7) [2![Gseigvee 1 PC Automobile Ignition Module Engine Ignition Control Module Replacement Parts 1190357 8131941 4 Pin Design Standard Repair Accessories Compatible with Most Cars Models (Black)](https://m.media-amazon.com/images/I/31x+ZSL5evL.jpg)**Gseigvee 1 PC Automobile Ignition Module Engine Ignition Control Module Replacement Parts 1190357 8131941 4 Pin Design Standard Repair Accessories Compatible with Most Cars Models (Black)**Gseigvee**$9.66**4.0★41 rev](https://www.amazon.com/dp/B0DF7H882M) [3![Cardone 77-7747 Remanufactured General Motors Computer](https://m.media-amazon.com/images/I/31D1Fj2YkSS.jpg)**Cardone 77-7747 Remanufactured General Motors Computer**Cardone**$148.97**4.2★87 rev](https://www.amazon.com/dp/B000C476DS) [4![ACDelco GM Original Equipment 12700116 Engine Control Module](https://m.media-amazon.com/images/I/41A1ECZmyGL.jpg)**ACDelco GM Original Equipment 12700116 Engine Control Module**ACDelco**$118.97**2.8★14 rev](https://www.amazon.com/dp/B08R6JPDDP) [5![GM Genuine Parts 216-140 (12612397) Engine Control Module](https://m.media-amazon.com/images/I/41mc+aiGXSL.jpg)**GM Genuine Parts 216-140 (12612397) Engine Control Module**GM GENUINE PARTS**$199.55**4.2★29 rev](https://www.amazon.com/dp/B0010GFH56)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![25184707 MR140 ECU ECM Electronic Control ModuleCompatible For Chevrolet Aveo](https://m.media-amazon.com/images/I/31l11npPTeL.jpg)**25184707 MR140 ECU ECM Electronic Control ModuleCompatible For Chevrolet Aveo**WOWAUTO**$73.31**1 rev5mo ago](https://www.amazon.com/dp/B0GH74G96P) [![Eponcia 4 Pin Ignition Control Module ECM Engine Ignition Module Replacement Fits for 1974-1988 Chevy Pontiac Buick Olds Replaces OE# DM1906 LX301 1190357 4419628 Engine Repair Part (1PC Black)](https://m.media-amazon.com/images/I/31rQ6GgazmL.jpg)**Eponcia 4 Pin Ignition Control Module ECM Engine Ignition Module Replacement Fits for 1974-1988 Chevy Pontiac Buick Olds Replaces OE# DM1906 LX301 1190357 4419628 Engine Repair Part (1PC Black)**Eponcia**$8.02**1 rev6mo ago](https://www.amazon.com/dp/B0G6YFYRQ7) [![10R-8097 10R8097 ECM Electronic Control Module for Caterpillar 216B 226B 228B 232B 236B 242B 246B 247B 248B 252B 257B 262B 267B 268B 277B 287B Skid Steer Loader](https://m.media-amazon.com/images/I/41g5BKoXBIL.jpg)**10R-8097 10R8097 ECM Electronic Control Module for Caterpillar 216B 226B 228B 232B 236B 242B 246B 247B 248B 252B 257B 262B 267B 268B 277B 287B Skid Steer Loader**HIRINTOL**$989.88**0 rev7mo ago](https://www.amazon.com/dp/B0DHW1JSHP) [![QKYS 4 Pin GM HEI Ignition Module Ignition Control Module Replace OE #LX301 DM1906 1875990 1190357 4419628 Pcm Engine Control Module Compatible with 1974-1988 for Chevy Pontiac Olds Buick](https://m.media-amazon.com/images/I/412qH6PwTqL.jpg)**QKYS 4 Pin GM HEI Ignition Module Ignition Control Module Replace OE #LX301 DM1906 1875990 1190357 4419628 Pcm Engine Control Module Compatible with 1974-1988 for Chevy Pontiac Olds Buick**QKYS**$8.06**23 rev1y ago](https://www.amazon.com/dp/B0F8NGM92N) [![Arwrilt Car Engine Camshaft Position Sensor Camshaft Sensor with Sealing Ring for EPC Fault Light and Weak Start Engine Control System Repair OEM # F01R00B003 Compatible with Chery Models (Black)](https://m.media-amazon.com/images/I/413xXPYtSnL.jpg)**Arwrilt Car Engine Camshaft Position Sensor Camshaft Sensor with Sealing Ring for EPC Fault Light and Weak Start Engine Control System Repair OEM # F01R00B003 Compatible with Chery Models (Black)**Arwrilt**$7.06**6 rev1y ago](https://www.amazon.com/dp/B0DRYMLJ4X)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![0281020048 504122542 Engine Electronic Control Module Unit ECM ECU Controller for iveco EDC7 Heavy Duty Diesel Truck](https://m.media-amazon.com/images/I/41f5Q-Mqy5L.jpg)**0281020048 504122542 Engine Electronic Control Module Unit ECM ECU Controller for iveco EDC7 Heavy Duty Diesel Truck**HZpof**$244.97**0.0★**▲ 254%**](https://www.amazon.com/dp/B0DYTCSS3R) [![Range Technology RA007 DFM Module Compatible with GM Refresh V8 Trucks and SUV](https://m.media-amazon.com/images/I/41RPwFCbRaL.jpg)**Range Technology RA007 DFM Module Compatible with GM Refresh V8 Trucks and SUV**Range Technology**$214.22**4.6★**▲ 193%**](https://www.amazon.com/dp/B0DHVYW863) [![25184707 MR140 ECU ECM Electronic Control ModuleCompatible For Chevrolet Aveo](https://m.media-amazon.com/images/I/31l11npPTeL.jpg)**25184707 MR140 ECU ECM Electronic Control ModuleCompatible For Chevrolet Aveo**WOWAUTO**$73.31**5.0★**▲ 192%**](https://www.amazon.com/dp/B0GH74G96P) [![10R-8097 10R8097 ECM Electronic Control Module for Caterpillar 216B 226B 228B 232B 236B 242B 246B 247B 248B 252B 257B 262B 267B 268B 277B 287B Skid Steer Loader](https://m.media-amazon.com/images/I/41g5BKoXBIL.jpg)**10R-8097 10R8097 ECM Electronic Control Module for Caterpillar 216B 226B 228B 232B 236B 242B 246B 247B 248B 252B 257B 262B 267B 268B 277B 287B Skid Steer Loader**HIRINTOL**$989.88**0.0★**▲ 163%**](https://www.amazon.com/dp/B0DHW1JSHP) [![Eponcia 4 Pin Ignition Control Module ECM Engine Ignition Module Replacement Fits for 1974-1988 Chevy Pontiac Buick Olds Replaces OE# DM1906 LX301 1190357 4419628 Engine Repair Part (1PC Black)](https://m.media-amazon.com/images/I/31rQ6GgazmL.jpg)**Eponcia 4 Pin Ignition Control Module ECM Engine Ignition Module Replacement Fits for 1974-1988 Chevy Pontiac Buick Olds Replaces OE# DM1906 LX301 1190357 4419628 Engine Repair Part (1PC Black)**Eponcia**$8.02**5.0★**▲ 109%**](https://www.amazon.com/dp/B0G6YFYRQ7)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -9.8% search growth over the last 90 days.

6K4K seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

## **Reviews**

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

### **What buyers love **

**Assembly/Installation**27%

*“Easy install”*

**Advertised Vs Actual Product**20%

*“Works as advertised”*

**Quality-Overall**11%

*“still has the high reviews”*

**Value For Money**7%

*“Nice deal”*

**Functionality-Overall**5%

*“Auto stop start being disabled is a bonus”*

**Size-Overall**5%

*“Perfect fit”*

**Efficiency**4%

*“Range dfm works”*

**Fuel Efficiency**3%

*“I recommend this product if youre wanting V8 power 100% of the time”*

**Socket/Port/Plug**2%

*“Pinned Wrong But Good Connector”*

**Motor Power**2%

*“the engine fired right up”*

### **What buyers complain about **

**Functionality-Overall**28%

*“the power supply not working”*

**Compatibility-Overall**14%

*“Did not work on my 2026 Cadillac Escalade 6.2”*

**Value For Money**8%

*“My only gripe is that the price is a little too high”*

**Motor Issues**5%

*“no stop start”*

**Safety Standards**5%

*“This is not a safety precaution”*

**Battery Life**3%

*“I assumed my battery was bad and the car was new to me so as I was already at Costco, I replaced the battery, no change, same issues”*

**Durability**3%

*“Nearly destroyed my brand new 2026 tahoe with only 1k miles”*

**Socket/Port/Plug**3%

*“Did not plug in”*

**Amplification**3%

*“I did have to add a higher amp power supply 1 amp is not enough”*

**Pressure**2%

*“caused zero oil pressure warnings”*

### **Top return reasons **

**Functionality-Overall**21%

**Compatibility-Overall**21%

**Size-Overall**15%

**Defective Material/Parts**12%

**Assembly/Installation**7%

**Advertised Vs Actual Product**6%

**Value For Money**3%

**Socket/Port/Plug**3%

**Product Condition**2%

**Connectivity-Overall**2%