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Peterbilt 579 Engine Control Modules (ECM) For Sale

Shop new and used Peterbilt 579 Engine Control Modules (ECM) on MyLittleSalesman.com . Compare active listings with prices from $150 to $3,000. Sellers include CRG Heavy Truck Parts, Garabedian Equipment, DTI Truck Parts, and more. Filter by condition, price, or year to find the Peterbilt 579 Engine Control Module (ECM) that fits your job.
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Showing 1 - 25 of 32 Engine Control Module (ECM) Listings

1 - 25 of 32 listings
1 - 25 of 32 listings
Peterbilt 579 Engine Control Module (ECM)

2021 Peterbilt 579 Engine Control Module (ECM)

Newly Listed
Contact for price
(Used) 2021 Peterbilt 579, Part Number: Q21-1126-700-700, Serial Number: 0008092 6 Plugs, Plug 1: 9 pins Plug 2: 25 pins Plug 3: 52 pins Plug 4: 40 pins Plug 5: 9 pins Plug 6: 20 pins CAB...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2021
Part NumberQ21-1126-700-700
Stock NumberP-496501
MLS Number14134472
CategoryEngine Control Modules (ECM)
Last Updated2/10/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 579 Engine Control Module (ECM)

2022 Peterbilt 579 Engine Control Module (ECM)

Contact for price
Paccar Cab CECU Control Module For Sale. P/N: Q21-1142-001-001 Rev. B, OEM part. CALL, Email, or Text For More information we ship everywhere.
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2022
Part NumberQ21-1142-001-001 Rev. B
Stock NumberPT-0900-40
MLS Number13905318
CategoryEngine Control Modules (ECM)
Last Updated10/17/2025
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Peterbilt 579 Engine Control Module (ECM)

2022 Peterbilt 579 Engine Control Module (ECM)

Contact for price
2022 PETERBILT 579 Cab Control Module CECU Paccar P/N: Q21-1139-017-017 OEM part. CALL, Email, or Text For More information we ship everywhere
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2022
Part NumberQ21-1139-017-017
Stock NumberPT-0900-8
MLS Number13898845
CategoryEngine Control Modules (ECM)
Last Updated10/16/2025
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
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Lomoca Inc.
Peterbilt 579 Engine Control Module (ECM)

2018 Peterbilt 579 Engine Control Module (ECM)

$499.99 USD
(Used) 2018 Peterbilt 579, AFTERTREATMENT CONTROL MODULE- Part Number: A054G093, Serial Number: 100002363 008653, CM1881, ACFSV, Type Plug: Rectangular, Pin Plug: 60 Pins, For more...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2018
Part NumberA054G93
Stock NumberP-74604
MLS Number12686454
CategoryEngine Control Modules (ECM)
Last Updated6/13/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Peterbilt 579 Engine Control Module (ECM)

2019 Peterbilt 579 Engine Control Module (ECM)

Contact for price
(Used) 2019 Peterbilt 579 CHASSIS CONTROL MODULE - Part Number: A2C8070310195, Serial Number: 1952725810, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2019
Part NumberA2C8070310195
Stock NumberP-61112
MLS Number12364410
CategoryEngine Control Modules (ECM)
Last Updated12/20/2023
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 579 Engine Control Module (ECM)

2020 Peterbilt 579 Engine Control Module (ECM)

$549.99 USD
(Used) 2020 Peterbilt 579 CHASSIS CONTROL MODULE - Part Number: 1124-004-004, 50561AA, 900562/01R09S, 1905-0386, For more information about this item, give us a call. We ship Worldwide! (CRG...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2020
Part Number1124-004-004
Stock NumberP-47101
MLS Number12031180
CategoryEngine Control Modules (ECM)
Last Updated12/18/2023
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 579 Engine Control Module (ECM)

2023 Peterbilt 579 Engine Control Module (ECM)

$599.99 USD
(Used) 2023 Peterbilt 579, VEHICLE ECM- Make: PACCAR, 07911AB, Type: MUX SOLENOID BANK 1, Part Number: G90-1266-131-A, Chassis: 708051, SEQ: N2152F0, Serial Number: G5333H1J1B10000000, AIR...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2023
Part NumberG90-1266-131-A
Stock NumberP-40979
MLS Number11906833
CategoryEngine Control Modules (ECM)
Last Updated5/5/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 579 Engine Control Module (ECM)

2014 Peterbilt 579 Engine Control Module (ECM)

$149.99 USD
(USED) 2012 Peterbilt 579, DPF ECM. S/N-A034V782 P/N-081020225 Engine-Paccar For more information about this item call. We ship Worldwide. 929 W Pulaski Hwy Elkton, MD 21921
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2014
Part Number0281020225
Stock NumberP-24913
MLS Number10838716
CategoryEngine Control Modules (ECM)
Last Updated3/9/2024
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Peterbilt 579 Engine Control Module (ECM)

2016 Peterbilt 579 Engine Control Module (ECM)

Contact for price
Peterbilt Cab Control Module.Paccar Part # Q21-1078-1-100. The part has been visually inspected and tested and is in good working condition. Call for more information we ship everywhere. ...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Part NumberQ21-1078-1-100
Stock NumberPT-0775-45
MLS Number12020463
CategoryEngine Control Modules (ECM)
Last Updated12/18/2023
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
NUMBERCall Seller
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Lomoca Inc.
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