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2003 Chevrolet Trailblazer 4.2L Engine Computer VIN Programmed ECM PCM 12574976 - Picture 1 of 1

Chevrolet Trailblazer ECM Engine Control Module Fits 2005 33587wh

3.673 product ratings

NPC Automotive Computers Inc (184)

100% positive feedback

Price:

$89.95

Free shipping

Estimated delivery Wed, Dec 3 - Wed, Dec 10

Returns:

30 days returns. Seller pays for return shipping.

Condition:

Remanufactured

Our refurbished parts are thoroughly tested, programmed specifically for your vehicle, and ready for installation. If you have any questions or need assistance, don’t hesitate to contact us. Just send us a message with your complete VIN, and we’ll respond promptly.

About this product

Product Identifiers

BrandChevrolet

Manufacturer Part Number12574976

eBay Product ID (ePID)2152911313

Product Key Features

Protection LockNo

Terminal TypePin

Vintage PartNo

Universal FitmentNo

Programming RequiredYes

Placement on VehicleFront

Connector TypeFemale

Mounting StyleBolt-On

MaterialAluminum

TypeEngine Control Unit (ECU)

All listings for this product

2003 2004 2005 Chevy Trailblazer GMC Envoy Engine Computer Module 12574976

item 1 2003 2004 2005 Chevy Trailblazer GMC Envoy Engine Computer Module 12574976

USED OEM CHEVROLET TRAIL BLAZER 12574976 ENGINE COMPUTER

item 2 USED OEM CHEVROLET TRAIL BLAZER 12574976 ENGINE COMPUTER

USED OEM CHEVROLET TRAIL BLAZER 12574976 ENGINE COMPUTER

item 3 USED OEM CHEVROLET TRAIL BLAZER 12574976 ENGINE COMPUTER

2004 2005 CHEVROLET TRAILBLAZER ENGINE COMPUTER MODULE ECM ECU OEM C

item 4 2004 2005 CHEVROLET TRAILBLAZER ENGINE COMPUTER MODULE ECM ECU OEM C

2003-2005 Chevrolet Trailblazer Envoy Rainier Bravada 4.2 ECM ECU USED. 12574976

item 5 2003-2005 Chevrolet Trailblazer Envoy Rainier Bravada 4.2 ECM ECU USED. 12574976

2003-2005 CHEVROLET TRAILBLAZER ENGINE COMPUTER MODULE ECU ECM 12574976 YKYP OEM

item 6 2003-2005 CHEVROLET TRAILBLAZER ENGINE COMPUTER MODULE ECU ECM 12574976 YKYP OEM

2005 CHEVY BLAZER 4.2L ECU ECM Electronic / Engine Control Module 12574976 oem

item 7 2005 CHEVY BLAZER 4.2L ECU ECM Electronic / Engine Control Module 12574976 oem

2003 - 2005 Chevrolet Trailblazer ECU Engine Control Module Unit ECU 12574976

item 8 2003 - 2005 Chevrolet Trailblazer ECU Engine Control Module Unit ECU 12574976

2003-2005 Chevrolet Trailblazer Envoy Bravada PCM Module USED. 12574976

item 9 2003-2005 Chevrolet Trailblazer Envoy Bravada PCM Module USED. 12574976

2003-2005 CHEVY TRAILBLAZER ECM ENGINE COMPUTER (a61) 12574976 yhnz 12573576

item 10 2003-2005 CHEVY TRAILBLAZER ECM ENGINE COMPUTER (a61) 12574976 yhnz 12573576

2003-2005 Trailblazer 12574976 Computer Brain Engine Control ECU ECM EBX Module

item 11 2003-2005 Trailblazer 12574976 Computer Brain Engine Control ECU ECM EBX Module

+$5.00 shipping

2003-2005 Trailblazer 12574976 Computer Brain Engine Control ECU ECM EBX Module

item 12 2003-2005 Trailblazer 12574976 Computer Brain Engine Control ECU ECM EBX Module

+$5.00 shipping

2005 Chevrolet Trailblazer 4.2L Engine Computer ECM ECU 12574976

item 13 2005 Chevrolet Trailblazer 4.2L Engine Computer ECM ECU 12574976

2003-2005 TRAILBLAZER ENGINE COMPUTER EBX ECM

item 14 2003-2005 TRAILBLAZER ENGINE COMPUTER EBX ECM

03 04 05 CHEVROLET TRAILBLAZER ECU ENGINE CONTROL MODULE 12574976

item 15 03 04 05 CHEVROLET TRAILBLAZER ECU ENGINE CONTROL MODULE 12574976

2003-2005 CHEVY TRAILBLAZER ECM ENGINE COMPUTER (a7) 12574976 yhnz 12573576

item 16 2003-2005 CHEVY TRAILBLAZER ECM ENGINE COMPUTER (a7) 12574976 yhnz 12573576

Engine Computer ECM Electronic Control Module Fits 03-05 GMC ENVOY w102-200762

item 17 Engine Computer ECM Electronic Control Module Fits 03-05 GMC ENVOY w102-200762

+$8.00 shipping

2003 CHEVY BLAZER 4.2L ECU ECM Engine Control Module 12574976 19210065 oem

item 18 2003 CHEVY BLAZER 4.2L ECU ECM Engine Control Module 12574976 19210065 oem

CHEVY/GMC TRAILBLAZER 4.2 ECM/ECU ENGINE COMPUTER BRAIN 2003-2005

item 19 CHEVY/GMC TRAILBLAZER 4.2 ECM/ECU ENGINE COMPUTER BRAIN 2003-2005

CHEVY TRAILBLAZER/ENVOY 4.2 ECM/ECU BRAIN ENGINE COMPUTER OEM 2003-2005

item 20 CHEVY TRAILBLAZER/ENVOY 4.2 ECM/ECU BRAIN ENGINE COMPUTER OEM 2003-2005

CHEVY TRAILBLAZER/ENVOY ECM/ECU 4.2 ENGINE COMPUTER BRAIN OEM 2003-2005

item 21 CHEVY TRAILBLAZER/ENVOY ECM/ECU 4.2 ENGINE COMPUTER BRAIN OEM 2003-2005

CHEVY TRAILBLAZER/ENVOY 4.2 ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

item 22 CHEVY TRAILBLAZER/ENVOY 4.2 ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

CHEVY TRAILBLAZER/ENVOY/BRAVADA 4.2 ECM/ECU ENGINE COMPUTER BRAIN 2003-2005

item 23 CHEVY TRAILBLAZER/ENVOY/BRAVADA 4.2 ECM/ECU ENGINE COMPUTER BRAIN 2003-2005

CHEVY TRAILBLAZER/ENVOY/BRAVADA 4.2 ECM/ECU ENGINE COMPUTER BRAIN 2003-2005

item 24 CHEVY TRAILBLAZER/ENVOY/BRAVADA 4.2 ECM/ECU ENGINE COMPUTER BRAIN 2003-2005

CHEVY TRAILBLAZER/ENVOY 4.2 ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

item 25 CHEVY TRAILBLAZER/ENVOY 4.2 ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 12574976

item 26 Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 12574976

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 1171706

item 27 Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 1171706

2003-2005 Trailblazer 12574976 Computer Brain Engine Control ECU ECM EBX Module

item 28 2003-2005 Trailblazer 12574976 Computer Brain Engine Control ECU ECM EBX Module

+$11.95 shipping

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 730383

item 29 Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 730383

2003-2005 Chevy Trailblazer 4.2L Electronic Control Module 12574976 ECM ENGINE

item 30 2003-2005 Chevy Trailblazer 4.2L Electronic Control Module 12574976 ECM ENGINE

2004 Chevrolet Trailblazer 4.2L ECM 12574976

item 31 2004 Chevrolet Trailblazer 4.2L ECM 12574976

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 1018159

item 32 Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 1018159

CHEVY/GMC ENVOY/TRAILBLAZER ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

item 33 CHEVY/GMC ENVOY/TRAILBLAZER ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

CHEVY/GMC ENVOY/TRAILBLAZER/RANIER ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

item 34 CHEVY/GMC ENVOY/TRAILBLAZER/RANIER ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

CHEVY/GMC ENVOY/TRAILBLAZER/RANIER ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

item 35 CHEVY/GMC ENVOY/TRAILBLAZER/RANIER ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

CHEVY/GMC ENVOY/TRAILBLAZER/RANIER ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

item 36 CHEVY/GMC ENVOY/TRAILBLAZER/RANIER ECM/ECU ENGINE COMPUTER BRAIN OEM 2003-2005

CHEVY/GMC TRAILBLAZER/ENVOY ECM/ECU ENGINE COMPUTER OEM 2003-2005

item 37 CHEVY/GMC TRAILBLAZER/ENVOY ECM/ECU ENGINE COMPUTER OEM 2003-2005

2003-2005 CHEVY TRAILBLAZER ENGINE COMPUTER BOX / ECU

item 38 2003-2005 CHEVY TRAILBLAZER ENGINE COMPUTER BOX / ECU

2003-2005 Chevrolet Trailblazer Envoy Bravada PCM Module USED. 12574976

item 39 2003-2005 Chevrolet Trailblazer Envoy Bravada PCM Module USED. 12574976

12574976 ECM from 2005 Chevrolet TrailBlazer 4.2L 7697283

item 40 12574976 ECM from 2005 Chevrolet TrailBlazer 4.2L 7697283

2003-2005 Chevrolet Trailblazer 4.2 Engine Computer Ecu Ecm Pcm Control Module

item 41 2003-2005 Chevrolet Trailblazer 4.2 Engine Computer Ecu Ecm Pcm Control Module

✅ 2005 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YKYP

item 42 ✅ 2005 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YKYP

✅ 2004 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YFTP

item 43 ✅ 2004 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YFTP

🌎 2004 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YFTP

item 44 🌎 2004 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YFTP

🌎 2005 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YKYP

item 45 🌎 2005 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YKYP

🌎 2003 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YKYP 4.2

item 46 🌎 2003 TB ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER UNIT TESTED YKYP 4.2

2003-2005 chevy trailblazer engine computer ecu ecm pcm pcu control module oem

item 47 2003-2005 chevy trailblazer engine computer ecu ecm pcm pcu control module oem

2003-2005 CHEVY TRAILBLAZER 4.2 ECU ECM ENGINE COMPUTER CONTROL MOD 12574976

item 48 2003-2005 CHEVY TRAILBLAZER 4.2 ECU ECM ENGINE COMPUTER CONTROL MOD 12574976

Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 486888

item 49 Engine ECM Electronic Control Module 4.2L Fits 03-05 ENVOY 486888

2003-2005 Chevrolet Trailblazer 4.2 Engine Computer Ecu Ecm Pcm Control Module

item 50 2003-2005 Chevrolet Trailblazer 4.2 Engine Computer Ecu Ecm Pcm Control Module

+$10.99 shipping

2003-2005 Chevrolet Trailblazer 4.2 Engine Computer Ecu Ecm Pcm Control Module

item 51 2003-2005 Chevrolet Trailblazer 4.2 Engine Computer Ecu Ecm Pcm Control Module

+$10.99 shipping

2003-2005 Chevrolet Trailblazer 4.2 Engine Computer ECU ECM PCM Control Module

item 52 2003-2005 Chevrolet Trailblazer 4.2 Engine Computer ECU ECM PCM Control Module

+$10.99 shipping

2003-2005 Trailblazer Envoy 4.2 Engine Computer Ecu Ecm Pcm Control Module

item 53 2003-2005 Trailblazer Envoy 4.2 Engine Computer Ecu Ecm Pcm Control Module

+$10.99 shipping

12574976 Engine ECM Electronic Control Module 4.2L AT 03 04 05 ENVOY S-203RM

item 54 12574976 Engine ECM Electronic Control Module 4.2L AT 03 04 05 ENVOY S-203RM

+$12.00 shipping

2003-2005 Trailblazer Engine Computer Module

item 55 2003-2005 Trailblazer Engine Computer Module

✅ 2005 TB LT ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER

item 56 ✅ 2005 TB LT ECM ENGINE CONTROL MODULE COMPUTER PCM ECU POWER

2005 Trailblazer 4.2L Engine Electronic Control Module OEM 12574976

item 57 2005 Trailblazer 4.2L Engine Electronic Control Module OEM 12574976

2003-2005 Chevrolet Trailblazer 4.2 Engine Computer ECU ECM PCM Control Module

item 58 2003-2005 Chevrolet Trailblazer 4.2 Engine Computer ECU ECM PCM Control Module

+$10.99 shipping

2005 Trailblazer Engine Electronic Control Module Oem 12574976

item 59 2005 Trailblazer Engine Electronic Control Module Oem 12574976

listings for this product

Ratings and Reviews

3.7

3 product ratings

2 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Most relevant reviews

by mar5169_luiis
Feb 06, 2020
Happy camper
Good communication, quick response time and exactly plug and play bought for 04 trailblazer I msg them vin number they did the programming direction were very easy fyi trailblazer took all 3 cycles highly recommended
Verified purchase: YesCondition: Pre-owned
by vf1502000
Mar 31, 2020
A ton of saving for a simple job .
Great deal . Definitely a do it your self kind of job no reprograming fees .
Verified purchase: YesCondition: Pre-owned
by connectedro-53
Dec 08, 2020
it happens its why i want to know milage of vehicle or if it was wrecked or not but it is
it failed after 50 miles. i have to constyantly reset it .
Verified purchase: YesCondition: Pre-owned

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