Peterbilt 579 Electrical &amp; Lighting For Sale

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2014 Peterbilt 579 Cab Wiring Harness

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Paccar P92-5279-4051022 DEF wiring harness, Engine Make: PACCAR, Engine Model: MX13

Condition	Used
Engine Model	Paccar MX13
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2014
Part Number	P92-5279-4051022
Stock Number	PT-0505-39
MLS Number	9992676
Category	Cab Wiring Harnesses
Last Updated	5/14/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

2018 Peterbilt 579 Door Electrical Switch

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(Used) 2018 Peterbilt 579, DOOR ELECTRIC SWITCH- Side: Driver Left Side, Controls: Mirror Position, Mirror Heat, Window Controls, Doors Lock, Material: Plastic, Reference images for...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Stock Number	P-498222
MLS Number	14159979
Category	Door Electrical Switches
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Peterbilt 579 Door Electrical Switch

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(Used) 2018 Peterbilt 579, DOOR ELECTRIC SWITCH- Side: Passenger Right Side, Controls: Window Control, Door Lock, Material: Plastic, Reference images for condition, For more information...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Stock Number	P-498223
MLS Number	14159981
Category	Door Electrical Switches
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2022 Peterbilt 579 Door Electrical Switch

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(Used) 2022 Peterbilt 579, DOOR ELECTRIC SWITCH- Side: Driver Left Side, Controls: Mirror Heat, Control Mirror L-R, Window Controls, Lock Doors, Material: Plastic, Reference images for...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2022
Stock Number	P-501670
MLS Number	14295558
Category	Door Electrical Switches
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2022 Peterbilt 579 Door Electrical Switch

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(Used) 2022 Peterbilt 579, DOOR ELECTRIC SWITCH- Side: Passenger Right Side, Controls: Window Controls, Lock Doors, Material: Plastic, Reference images for condition, For more information...

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2022
Stock Number	P-501671
MLS Number	14295559
Category	Door Electrical Switches
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Peterbilt 579 Headlight Assembly

$365 USD

(USED) Peterbilt 579 Type: COMPOSITE

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25699920
MLS Number	13220038
Category	Headlight Assemblies
Last Updated	4/26/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2017 Used Peterbilt 579 Engine Wire Harness

$567 USD

Used 579 Engine Wire Harness, Engine Make: Cummins, Engine Model: ISX15

Condition	Used
Engine Model	Cummins ISX15
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Part Number	D926041010510
Stock Number	555-10156
MLS Number	14331509
Category	Chassis Wiring Harnesses
Last Updated	4/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2017 Used Peterbilt 579 Cab Wiring Harness

$865 USD

Used 579 Cab Wiring Harness, Engine Make: Cummins, Engine Model: ISX15

Condition	Used
Engine Model	Cummins ISX15
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2017
Stock Number	555-10159
MLS Number	14331504
Category	Chassis Wiring Harnesses
Last Updated	4/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2016 Used Peterbilt 579 Block Heater Harness

$258 USD

Used 579 Block Heater Harness, Engine Make: Paccar, Engine Model: Mx13

Condition	Used
Engine Model	Paccar Mx13
Fits To Make(s)	Paccar
Fits To Model(s)	MX13
Will Fit Year(s)	2016
Part Number	P922892122261
Stock Number	555-10197
MLS Number	14331435
Category	Chassis Wiring Harnesses
Last Updated	4/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2016 Used Peterbilt 579 Engine Harness

$650 USD

Used 579 Engine Harness, Engine Make: Paccar, Engine Model: MX13

Condition	Used
Engine Model	Paccar MX13
Fits To Make(s)	Paccar
Fits To Model(s)	MX13
Will Fit Year(s)	2016
Part Number	D921008101001
Stock Number	555-10397
MLS Number	14331187
Category	Chassis Wiring Harnesses
Last Updated	4/24/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

New Aftermarket Peterbilt 579 LH Black Projection Headlight

$250 USD

New Aftermarket 579 LH Black Projection Headlight, Side: Driver, Style: Projection, Inner Housing: Black

Condition	Used
Side	Driver
Part Number	P546163100B
Stock Number	611-21363
MLS Number	14323669
Category	Headlight Assemblies
Last Updated	4/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

2016 Peterbilt 579 Fuse Box

$475 USD

(USED) Peterbilt 579 Engine : MX13 Transmission: RTLO-16913A MOUNTS UNDER BUNK, DOES NOT INLCUDE WIRING

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25508491
MLS Number	12618077
Category	Fuse Boxes & Panels
Last Updated	4/5/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2016 Peterbilt 579 Fuse Box

$475 USD

(USED) Peterbilt 579 Engine : MX13 Transmission: FAO16810SEP3 MOUNTS INSIDE DRIVERS SIDE FIREWALL, DOES NOT INCLUDE WIRING

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25534791
MLS Number	12618142
Category	Fuse Boxes & Panels
Last Updated	3/27/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2019 Peterbilt 579 Fuse Box

$475 USD

(USED) Peterbilt 579 Engine : MX13 Transmission: PO-16F112C MOUNTS INSIDE DRIVERS SIDE FIREWALL, DOES NOT INCLUDE WIRING

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25672071
MLS Number	13170577
Category	Fuse Boxes & Panels
Last Updated	3/27/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2014 Peterbilt 579 Chassis Control Module

$1,000 USD

2014 Peterbilt 579 Chassis Node Control, Chassis Control Module, MUX3-P.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	1953-23
MLS Number	13897981
Category	Chassis Control Modules
Last Updated	3/24/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2022 Peterbilt 579 Radio

$425.45 USD

2022 Peterbilt 579 Radio

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2563906
MLS Number	13885318
Category	Radios
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2016 Peterbilt 579 Chassis Control Module

$750.24 USD

USED 2016 PETERBILT 579 CHASSIS CONTROL MODULE, Q21-1077-3-103, A2C80703100, MUX3-P

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2441476
MLS Number	13067690
Category	Chassis Control Modules
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2023 Peterbilt 579 Door Electrical Switch

$99 USD

(USED) Peterbilt 579 SMALL CRACK TOP LH CORNER

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25667773
MLS Number	12952812
Category	Door Electrical Switches
Last Updated	3/6/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2017 Peterbilt 579 Cab Control Module

$750.34 USD

USED 2017 PETERBILT 579 CECU Q21-1076-1-100

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2609744
MLS Number	14220293
Category	Cab Control Modules (CECU)
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2015 Peterbilt 579 Cab Control Module

$750.34 USD

USED 2015 PETERBILT 579 CECU Q21-1076-1-100

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2609742
MLS Number	14220292
Category	Cab Control Modules (CECU)
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Peterbilt 579 Cab Control Module

$700 USD

LOWER CENTER OF DASH BEHIND PANEL,

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2603573
MLS Number	14219711
Category	Cab Control Modules (CECU)
Last Updated	4/29/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2018 Peterbilt 579 Cab Control Module

$700 USD

LOWER CENTER OF DASH BEHIND PANEL,

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2599355
MLS Number	14219710
Category	Cab Control Modules (CECU)
Last Updated	4/29/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2015 Peterbilt 579 Chassis Control Module

$850 USD

CHASSIS CONTROL MODULE, P/N: Q21-1077-3-103, A2C80703100

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2575486
MLS Number	13977613
Category	Chassis Control Modules
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

2020 Peterbilt 579 Chassis Control Module

$350 USD

PETERBILT Q21-1125-004-004 SECONDARY CHASSIS CONTROL MODULE.

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	2283342
MLS Number	12250096
Category	Chassis Control Modules
Last Updated	4/29/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck