Used Peterbilt Engine Control Modules (ECM) For Sale

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Truck Parts

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Engine & Powertrain

Category
Engine Control Modules (ECM)

Manufacturer
Peterbilt

Condition
Used

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Peterbilt Q21-1143-001-001 Engine Control Module (ECM)

Newly Listed

$300 USD

ONE BROKEN CONNECTOR,

Condition	Used
Stock Number	ECM-934
MLS Number	14345269
Category	Engine Control Modules (ECM)
Last Updated	5/1/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Peterbilt Q21-1142-001-001 Engine Control Module (ECM)

2022 Peterbilt 579 Engine Control Module (ECM)

$495 USD

2022 Peterbilt 579 Paccar Chassis Control Module - Primary, P/N Q21-1142-001-001.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1550-45
MLS Number	13893706
Category	Engine Control Modules (ECM)
Last Updated	4/23/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Peterbilt Q21-1142-004-004 Engine Control Module (ECM)

$250 USD

Q21-1124-004-004,

Condition	Used
Stock Number	ECM-933
MLS Number	14325026
Category	Engine Control Modules (ECM)
Last Updated	4/22/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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2017 Peterbilt 579 Engine Control Module (ECM)

$3,000 USD

2017 Peterbilt 579 Aftertreatment Control Module, ACM, P/N 1869261, A040A590, S/N 132980261.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1943-21
MLS Number	13897979
Category	Engine Control Modules (ECM)
Last Updated	4/4/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Peterbilt Engine Control Module (ECM)

$1,300 USD

PACCAR Continental MUX3-P Chassis Control Module. P/N Q21-1077-2-103

Condition	Used
Fits To Make(s)	Peterbilt
Stock Number	4540158
MLS Number	13895275
Category	Engine Control Modules (ECM)
Last Updated	4/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Peterbilt 387 Engine Control Module (ECM)

$250 USD

17-05005M001,

Condition	Used
Stock Number	DASH-23
MLS Number	12179984
Category	Engine Control Modules (ECM)
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Peterbilt MUX3-P Engine Control Module (ECM)

$750 USD

MUX3-P, '16, A2C80703100,

Condition	Used
Stock Number	ECM-927
MLS Number	14229135
Category	Engine Control Modules (ECM)
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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2014 Peterbilt 579 Engine Control Module (ECM)

$300 USD

2014 Peterbilt 579 Aftertreatment Control Module, ACM, P/N 1869261, A040A590, S/N 132980261.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1953-22
MLS Number	13897967
Category	Engine Control Modules (ECM)
Last Updated	3/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2012 Peterbilt 384 Engine Control Module (ECM)

$300 USD

Bosch Denoxtronic 2.2, Aftertreatment Control Module (ACM), Part # 5283311, A034V782, 0281020225.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	384
Stock Number	1685-18
MLS Number	13894942
Category	Engine Control Modules (ECM)
Last Updated	3/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2013 Peterbilt 386 Engine Control Module (ECM)

$350 USD

2013 Peterbilt 386 w/ MX13 EPA10, EAS Electronic Control Unit, Aftertreatment Control Module, ACM, P/N 1833390, Cust. P/N A030G467, S/N 113310147

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	1671-21
MLS Number	13894834
Category	Engine Control Modules (ECM)
Last Updated	3/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2014 Peterbilt 386 Engine Control Module (ECM)

$350 USD

2014 Peterbilt 386 w/ MX13 EPA10, Aftertreatment Control Module, ACM, P/N 1833390, A030G467

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	1408-13
MLS Number	13892600
Category	Engine Control Modules (ECM)
Last Updated	2/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2016 Peterbilt 579 Engine Control Module (ECM)

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BCM (Body Control Module), Good Condition. Call DTI Trucks for more information and a shipping quote. PN MUX3-P

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	79369
MLS Number	14108350
Category	Engine Control Modules (ECM)
Last Updated	1/30/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2014 Peterbilt 337 Engine Control Module (ECM)

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Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	79180
MLS Number	14096465
Category	Engine Control Modules (ECM)
Last Updated	1/17/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2013 Peterbilt 337 Engine Control Module (ECM)

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Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	78441
MLS Number	14024996
Category	Engine Control Modules (ECM)
Last Updated	12/10/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2013 Peterbilt 337 Engine Control Module (ECM)

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Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	78349
MLS Number	14023462
Category	Engine Control Modules (ECM)
Last Updated	12/9/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2022 Peterbilt 579 Engine Control Module (ECM)

$1,150 USD

2022 Peterbilt 579 CECU3-500L, Cab Control Module, P/N Q21-1128-102, A2C15859200.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1547-86
MLS Number	13893828
Category	Engine Control Modules (ECM)
Last Updated	10/29/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2022 Peterbilt 579 Engine Control Module (ECM)

$500 USD

2022 Peterbilt 579 Predictive Cruise Control (PCC) ECU, P/N 2188823, A2C19317901, S/N 216251

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1547-85
MLS Number	13893827
Category	Engine Control Modules (ECM)
Last Updated	10/29/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2022 Peterbilt 579 Engine Control Module (ECM)

$495 USD

2022 Peterbilt 579 Paccar Chassis Control Module - Primary, P/N Q21-1142-001-001.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1547-32
MLS Number	13893545
Category	Engine Control Modules (ECM)
Last Updated	10/29/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2008 Peterbilt 365 Engine Control Module (ECM)

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Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	365
Stock Number	77461
MLS Number	13908582
Category	Engine Control Modules (ECM)
Last Updated	10/19/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2020 Peterbilt 389 Engine Control Module (ECM)

$500 USD

CECU IN CAB ECM FOR PETERBILT 389

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	389
Stock Number	11796
MLS Number	13693598
Category	Engine Control Modules (ECM)
Last Updated	9/26/2025
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

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2012 Peterbilt 337 Engine Control Module (ECM)

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Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote. PN P4993120 SN 1T2250A07012482 PN T3041

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	74252
MLS Number	13635053
Category	Engine Control Modules (ECM)
Last Updated	8/7/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2016 Peterbilt 337 Engine Control Module (ECM)

$850 USD

Engine Control Module (ECM), Good Condition. Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	337
Stock Number	75164
MLS Number	13722802
Category	Engine Control Modules (ECM)
Last Updated	8/2/2025
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(833) 614-___ SHOW
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Used Peterbilt Engine Control Modules (ECM) For Sale

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