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Welcome to Source One Auto Parts!

Welcome to Source One Auto Parts!

Control Modules

Shop New OEM electronic control modules for GM vehicles. Our factory-original ECMs, BCMs, TCMs, ABS modules, airbag modules, and specialty control units are sourced from GM surplus — new, uninstalled, and factory-configured.

Control module replacement is one of the most technically sensitive repairs on a modern vehicle. OEM modules are calibrated for your vehicle's specific hardware configuration and communication protocols. Many modules require dealer or authorized shop programming after installation to match your vehicle's VIN and option content.

Always verify whether a specific module requires programming before purchase. Contact us with your vehicle details for fitment and programming requirement information.

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New OEM GM Active Safety Communication Module 84737638-1
$55.46 - $55.46
$55.46
$55.46 - $55.46
$55.46

New OEM GM Active Safety Communication Module 84737638

Only 4 left!

Active Safety Communication Module Description: Active Safety Communication Module Part Number: 84451866, 84737638, 84559185 Condition: ...

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SKU: 2020261

$55.46 - $55.46
$55.46
$55.46 - $55.46
$55.46
OEM GM Peripheral HMI Control Module ECCN=7A99 2018-19 Cadillac ATS CTS 42630626-1
$679.96 - $679.96
$679.96
$679.96 - $679.96
$679.96

OEM GM Peripheral HMI Control Module ECCN=7A99 2018-19 Cadillac ATS CTS 42630626

in stock

Peripheral HMI Control Module ECCN=7A99, Fits 2018-2019 Cadillac ATS and CTS (Except V-Series) Description: Peripheral HMI Control Module EC...

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SKU: 2020082

$679.96 - $679.96
$679.96
$679.96 - $679.96
$679.96
New OEM GM Body Control Module BCM 2018-19 Yukon Tahoe Silverado Sierra 13528941-1
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

New OEM GM Body Control Module BCM 2018-19 Yukon Tahoe Silverado Sierra 13528941

in stock

Body Control Module (BCM) Description: Body Control Module (BCM) Part Number: 13528941, 13528935, 13599685 Condition: New OEM, Generic Packag...

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SKU: 2010005

$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
OEM GM Remote Control Door Lock Receiver 2015-18 Silverado Sierra 13587439-1
$26.85 - $26.85
$26.85
$26.85 - $26.85
$26.85

OEM GM Remote Control Door Lock Receiver 2015-18 Silverado Sierra 13587439

in stock

Remote Control Door Lock Receiver, 315Mhz Description: Remote Control Door Lock Receiver, 315Mhz Part Number: 13587439 Condition: New OE...

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SKU: 2010000

$26.85 - $26.85
$26.85
$26.85 - $26.85
$26.85
New OEM GM Serial Data Gateway Module SDG 13521136 13599318-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

New OEM GM Serial Data Gateway Module SDG 13521136 13599318

in stock

Serial Data Gateway Module (SDG) Description: Serial Data Gateway Module (SDG) Part Number: 13599318, 13521136 Condition: New OEM, Gener...

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SKU: 2000030

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
New OEM GM Active Safety Control Module 2017-18 Acadia Escalade CTS CT6 84737638-1
$151.14 - $151.14
$151.14
$151.14 - $151.14
$151.14

New OEM GM Active Safety Control Module 2017-18 Acadia Escalade CTS CT6 84737638

in stock

Active Safety Control Module Description: Active Safety Control Module Part Number: 84218070, 84356794, 84737638 Condition: New OEM, Gen...

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SKU: 2000022

$151.14 - $151.14
$151.14
$151.14 - $151.14
$151.14
Anti-Theft Ignition Immobilizer Module 10-17 Chevy Equinox GMC Terrain 13523275-1
$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72

Anti-Theft Ignition Immobilizer Module 10-17 Chevy Equinox GMC Terrain 13523275

in stock

Anti-Theft/Ignition Immobilizer Module Description: Anti-Theft/Ignition Immobilizer Module Part Number: 13523275 Condition: New OEM, Gen...

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SKU: 1980213

$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72
OEM GM Theft Deterrent Sensor 2016-18 Chevy Cruze Spark 13507599-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

OEM GM Theft Deterrent Sensor 2016-18 Chevy Cruze Spark 13507599

in stock

Theft Deterrent Sensor Description: Theft Deterrent Sensor Part Number: 13507599, 13523277 Condition: New OEM, Generic Packaging, Removed Fro...

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SKU: 1980204

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
Transmission Control Module TCM 2019 Chevy Cruze Malibu 24287847 24295488-1
$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56

Transmission Control Module TCM 2019 Chevy Cruze Malibu 24287847 24295488

Only 2 left!

Transmission Control Module (TCM) Description: Transmission Control Module (TCM) Part Number: 24295488, 24287847 Condition: New OEM, Generic ...

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SKU: 1980131

$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56
Transmission Control Module TCM 2019 Chevy Cruze Malibu 24287847 24293532-1
$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56

Transmission Control Module TCM 2019 Chevy Cruze Malibu 24287847 24293532

in stock

Transmission Control Module (TCM) Description: Transmission Control Module (TCM) Part Number: 24293532, 24287847 Condition: New OEM, Generic ...

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SKU: 1980130

$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56
Transfer Case Control Module w/o CALN 2020 Silverado Sierra 2500 3500 84366746-1
$132.94 - $132.94
$132.94
$132.94 - $132.94
$132.94

Transfer Case Control Module w/o CALN 2020 Silverado Sierra 2500 3500 84366746

in stock

Transfer Case Control Module (W/O CALN), With Transfer Case Option NP0 or NQH Description: Transfer Case Control Module (W/O CALN), With Tra...

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SKU: 1950122

$132.94 - $132.94
$132.94
$132.94 - $132.94
$132.94
New OEM GM Body Control Module BCM 2018-19 Silverado Sierra 2500 3500 13528941-1
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

New OEM GM Body Control Module BCM 2018-19 Silverado Sierra 2500 3500 13528941

in stock

Body Control Module (BCM) Description: Body Control Module (BCM) Part Number: 13528935, 13528941 Condition: New OEM, Generic Packaging Othe...

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SKU: 1950061

$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
Bluetooth WiFi Communication Interface Module 2018-19 Silverado Sierra 84293872-1
$102.80 - $102.80
$102.80
$102.80 - $102.80
$102.80

Bluetooth WiFi Communication Interface Module 2018-19 Silverado Sierra 84293872

in stock

Communication Interface Module (Bluetooth and WiFi) Description: Communication Interface Module (Bluetooth and WiFi) Part Number: 84293872...

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SKU: 1950059

$102.80 - $102.80
$102.80
$102.80 - $102.80
$102.80
Seat Control Module New OEM GM 2015-18 Cadillac Escalade 23221412-1
$344.72 - $344.72
$344.72
$344.72 - $344.72
$344.72

Seat Control Module New OEM GM 2015-18 Cadillac Escalade 23221412

Only 3 left!

Seat Control Module, With Heated, Ventilated, Massage, and Bolster Memory Description: Seat Control Module, With Heated, Ventilated, Massage...

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SKU: 1930350

$344.72 - $344.72
$344.72
$344.72 - $344.72
$344.72
Front Seat Bolster Memory Control Module 2015-19 Escalade Yukon Tahoe 84109509-1
$320.58 - $320.58
$320.58
$320.58 - $320.58
$320.58

Front Seat Bolster Memory Control Module 2015-19 Escalade Yukon Tahoe 84109509

Only 2 left!

Front Seat Bolster Memory Control Module, Front Left (Driver's Seat) Description: Front Seat Bolster Memory Control Module, Front Left (Driv...

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SKU: 1930351

$320.58 - $320.58
$320.58
$320.58 - $320.58
$320.58
Side Detection Blind Spot Control Module 2015-18 Cadillac ATS CTS 23257304-1
$139.09 - $139.09
$139.09
$139.09 - $139.09
$139.09

Side Detection Blind Spot Control Module 2015-18 Cadillac ATS CTS 23257304

Only 3 left!

Side Detection Module Description: Side Detection Module Part Number: 23257303 Condition: New OEM, Generic Packaging Other Info: This ...

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SKU: 1930102

$139.09 - $139.09
$139.09
$139.09 - $139.09
$139.09
New OEM GM Theft Alarm Module w/Bracket 2015-18 Escalade Yukon Tahoe 23496382-1
$36.20 - $36.20
$36.20
$36.20 - $36.20
$36.20

New OEM GM Theft Alarm Module w/Bracket 2015-18 Escalade Yukon Tahoe 23496382

in stock

Module, Theft Alarm W/Bracket Description: Module, Theft Alarm W/Bracket Part Number: 23496382 Condition: New OEM, Generic Packaging O...

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SKU: 1930038

$36.20 - $36.20
$36.20
$36.20 - $36.20
$36.20
OEM GM Chassis Control Module Assembly 2017-18 Camaro LaCrosse ATS CTS 84181466-1
$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56

OEM GM Chassis Control Module Assembly 2017-18 Camaro LaCrosse ATS CTS 84181466

Only 1 left!

Chassis Control Module Description: Chassis Control Module Part Number: 84181466 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 1920130

$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56
Engine Control Module E82 ECM 2016-18 Cadillac ATS CTS CT6 Camaro 3.6L 12679078-1
$183.14 - $183.14
$183.14
$183.14 - $183.14
$183.14

Engine Control Module E82 ECM 2016-18 Cadillac ATS CTS CT6 Camaro 3.6L 12679078

Only 2 left!

Engine Control Module (ECM), E82 Type Description: Engine Control Module (ECM), E82 Type Part Number: 12679552, 12679078, 12687296 Condi...

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SKU: 1920129

$183.14 - $183.14
$183.14
$183.14 - $183.14
$183.14
ACDelco GM Original Equipment Engine Control Module Assembly E80 ECM 12669908-1
$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09

ACDelco GM Original Equipment Engine Control Module Assembly E80 ECM 12669908

in stock

E80 Type Engine Control Module (ECM) Description: E80 Type Engine Control Module (ECM) Part Number: 12669908, 12700116, 12676841 Conditi...

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SKU: 1910000

$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09
Homelink Module/Garage Door Opener Transmitter 16-17 Silverado Sierra 84084118-1
$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56

Homelink Module/Garage Door Opener Transmitter 16-17 Silverado Sierra 84084118

in stock

Homelink Module (Garage Door Opener Transmitter) Description: Homelink Module (Garage Door Opener Transmitter) Part Number: 84084118 Con...

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SKU: 1840138

$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56
Comm Interface Module w/OnStar & Bluetooth 2017 Colorado Canyon Acadia 84087334-1
$109.88 - $109.88
$109.88
$109.88 - $109.88
$109.88

Comm Interface Module w/OnStar & Bluetooth 2017 Colorado Canyon Acadia 84087334

in stock

Module Asm, Comn Description: Module Asm, Comn Part Number: 84087334, 84128418 Condition: New OEM, Generic Packaging Other Info: Th...

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SKU: 1820294

$109.88 - $109.88
$109.88
$109.88 - $109.88
$109.88
Serial Data Gateway SDG Module 2017-18 Silverado Sierra Cruze 13514249 13599318-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

Serial Data Gateway SDG Module 2017-18 Silverado Sierra Cruze 13514249 13599318

in stock

Serial Data Gateway (SDG) Module Description: Serial Data Gateway (SDG) Module Part Number: 13514249, 13599318 Condition: New OEM, Gener...

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SKU: 1820057

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
Serial Data Gateway SDG Module 2017-18 Silverado Sierra Yukon 13514248 13599318-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

Serial Data Gateway SDG Module 2017-18 Silverado Sierra Yukon 13514248 13599318

in stock

Serial Data Gateway (SDG) Module Description: Serial Data Gateway (SDG) Module Part Number: 13514248, 13599318 Condition: New OEM, Gener...

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SKU: 1820055

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

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