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Welcome to Source One Auto Parts!

Welcome to Source One Auto Parts!

General Motors

Shop our complete catalog of genuine General Motors OEM parts. Our GM inventory covers Chevrolet, Cadillac, Buick, GMC, and Saturn vehicles — airbags, control modules, HVAC components, body parts, drivetrain components, and more, all sourced from GM factory surplus.

General Motors vehicles are built with a wide range of platform-specific components. Our factory-original GM parts are the correct replacement for your specific vehicle — same connector, same calibration, same mechanical specification as the part installed at the factory.

Browse by category or search by GM part number to find exactly what you need. Contact us at 269-343-3323 for part identification and fitment assistance.

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Front Wheel Opening Flare LH Limited Addiction Red 17-21 Acadia Denali 84413892-1
$129.99 - $129.99
$129.99
$129.99 - $129.99
$129.99

Front Wheel Opening Flare LH Limited Addiction Red 17-21 Acadia Denali 84413892

in stock

Front Wheel Opening Flare Molding Assembly, Left Hand (Driver's Side), Painted Limited Addiction Red Description: Front Wheel Opening Flare ...

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SKU: 1970068

$129.99 - $129.99
$129.99
$129.99 - $129.99
$129.99
Front Wheel Opening Flare Molding LH Red 2017-21 Cadillac XT5 84096067-1
$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99

Front Wheel Opening Flare Molding LH Red 2017-21 Cadillac XT5 84096067

in stock

Front Wheel Opening Flare Molding Assembly, Left Hand (Driver's Side), Painted Limited Addiction Red Description: Front Wheel Opening Flare ...

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SKU: 1970067

$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99
Front Door Lower Molding RH Limited Addiction Red 2017-19 Acadia Denali 84251064-1
$110.99 - $110.99
$110.99
$110.99 - $110.99
$110.99

Front Door Lower Molding RH Limited Addiction Red 2017-19 Acadia Denali 84251064

in stock

Front Side Door Lower Molding Assembly, Right Hand (Passenger's Side), Painted Limited Addiction Red Description: Front Side Door Lower Molding...

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SKU: 1970061

$110.99 - $110.99
$110.99
$110.99 - $110.99
$110.99
Front Door Lower Molding LH Limited Addiction Red 2017-19 Acadia Denali 84251063-1
$110.99 - $110.99
$110.99
$110.99 - $110.99
$110.99

Front Door Lower Molding LH Limited Addiction Red 2017-19 Acadia Denali 84251063

in stock

Front Side Door Lower Molding Assembly, Left Hand (Driver's Side), Painted Limited Addiction Red Description: Front Side Door Lower Molding ...

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SKU: 1970060

$110.99 - $110.99
$110.99
$110.99 - $110.99
$110.99
OEM GM Rear Door Handle LH/RH Addiction Red 17-19 Impala Acadia 13521804-1
$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

OEM GM Rear Door Handle LH/RH Addiction Red 17-19 Impala Acadia 13521804

Only 5 left!

Door Handle (One), Left or Right Rear, Painted Limited Addiction Red, With Passive Entry Option Description: Door Handle (One), Left or Righ...

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SKU: 1970057

$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51
Door Lock Cylinder Opening Cover Edible Berries 2016-20 CT6 17-24 XT5 13599547-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

Door Lock Cylinder Opening Cover Edible Berries 2016-20 CT6 17-24 XT5 13599547

in stock

Rear Side Door Lock Cylinder Opening Cover, Painted Edible Berries Metallic (WA409B/GGA), Fits Front Right or LH/RH Rear Description: Rear Side...

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SKU: 1970038

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
Door Lock Cylinder Bezel LH Front Edible Berries 2013-18 ATS 14-18 CTS 13522324-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

Door Lock Cylinder Bezel LH Front Edible Berries 2013-18 ATS 14-18 CTS 13522324

in stock

Front Side Door Lock Cylinder Bezel, Painted Edible Berries Metallic (WA409B/GGA), Left Hand Front, With Advance Security Package Description...

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SKU: 1970024

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
Door Lock Cylinder Opening Cover Red/Chrome 2018-24 Equinox Terrain 13599551-1
$28.07 - $28.07
$28.07
$28.07 - $28.07
$28.07

Door Lock Cylinder Opening Cover Red/Chrome 2018-24 Equinox Terrain 13599551

in stock

Rear Side Door Lock Cylinder Opening Cover, Painted Limited Addiction Red With Chrome, Fits Front Right or LH/RH Rear Description: Rear Side Do...

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SKU: 1970037

$28.07 - $28.07
$28.07
$28.07 - $28.07
$28.07
Front Door Lock Cylinder Bezel LH Red 2013-18 ATS 14-18 CTS 17-18 XT5 13522324-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

Front Door Lock Cylinder Bezel LH Red 2013-18 ATS 14-18 CTS 17-18 XT5 13522324

in stock

Front Side Door Lock Cylinder Bezel, Painted Limited Addiction Red, Left Hand Front, With Advance Security Package Description: Front Side D...

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SKU: 1970021

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
Antenna Assembly UE1 U2K Edible Berries Metallic 2017-19 XT5 Bolt EV 23211291-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

Antenna Assembly UE1 U2K Edible Berries Metallic 2017-19 XT5 Bolt EV 23211291

in stock

Antenna Assembly, Options UE1 or U2K, Painted Edible Berries Metallic (WA409B/GGA) Description: Antenna Assembly, Options UE1 or U2K, Painte...

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SKU: 1970005

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
New OEM GM Fuel Rail w/Harness Pressure Sensor 2015-18 Impala Malibu 12654644-1
$140.40 - $140.40
$140.40
$140.40 - $140.40
$140.40

New OEM GM Fuel Rail w/Harness Pressure Sensor 2015-18 Impala Malibu 12654644

in stock

Fuel Rail, With Harness and Pressure Sensor Description: Fuel Rail, With Harness and Pressure Sensor Part Number: 12654644, 12627091, 1268...

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SKU: 1960005

$140.40 - $140.40
$140.40
$140.40 - $140.40
$140.40
Antenna Assembly UE1 U2K Limited Addiction Red 2017-19 XT5 Bolt EV 23211291-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

Antenna Assembly UE1 U2K Limited Addiction Red 2017-19 XT5 Bolt EV 23211291

in stock

Antenna Assembly, Options UE1 or U2K, Painted Limited Addiction Red Description: Antenna Assembly, Options UE1 or U2K, Painted Limited Addic...

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SKU: 1970002

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
OEM GM Fuel Injector/Rail Harness 2014-18 Impala 2016-17 CT6 2.0L LTG 12627091-1
$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83

OEM GM Fuel Injector/Rail Harness 2014-18 Impala 2016-17 CT6 2.0L LTG 12627091

in stock

Fuel Injector Rail Harness Description: Fuel Injector Rail Harness Part Number: 12627091, 12689346 Condition: New OEM, Generic Packaging...

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SKU: 1960004

$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83
Fuel Rail w/Bolts Insulators & Retainers 2015-18 Impala Malibu 2.0L LTG 12654644-1
$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09

Fuel Rail w/Bolts Insulators & Retainers 2015-18 Impala Malibu 2.0L LTG 12654644

in stock

Fuel Rail, With Bolts, Insulators & Retainers Description: Fuel Rail, With Bolts, Insulators & Retainers Part Number: 12668852, 12...

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SKU: 1960003

$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09
Console Speaker Subwoofer 2015-18 Silverado Sierra Yukon Tahoe 22818981-1
$77.13 - $77.13
$77.13
$77.13 - $77.13
$77.13

Console Speaker Subwoofer 2015-18 Silverado Sierra Yukon Tahoe 22818981

Only 1 left!

Center Console Mounted Bose PhatBass Premium Audio Speaker Subwoofer Assembly in Enclosure. GM Part Number 22818981. Fits various GM Trucks and ...

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SKU: 1950289

$77.13 - $77.13
$77.13
$77.13 - $77.13
$77.13
Air Injection/Smog Pump Relay 3-Pack OEM GM 2010-15 Camaro 11-14 Cruze 13468936-1
$14.03 - $14.03
$14.03
$14.03 - $14.03
$14.03

Air Injection/Smog Pump Relay 3-Pack OEM GM 2010-15 Camaro 11-14 Cruze 13468936

in stock

Air Injection/Smog Pump Relay, 3 Pack Description: Air Injection/Smog Pump Relay, 3 Pack Part Number: 13468936, 13306943, 3 PACK Conditi...

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SKU: 1950284

$14.03 - $14.03
$14.03
$14.03 - $14.03
$14.03
Air Injection/Smog Pump Relay 2-Pack OEM GM 2010-15 Camaro 11-14 Cruze 13468936-1
$12.37 - $12.37
$12.37
$12.37 - $12.37
$12.37

Air Injection/Smog Pump Relay 2-Pack OEM GM 2010-15 Camaro 11-14 Cruze 13468936

Only 5 left!

Air Injection/Smog Pump Relay, 2 Pack Description: Air Injection/Smog Pump Relay, 2 Pack Part Number: 13468936, 13306943, 2 PACK Conditi...

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SKU: 1950283

$12.37 - $12.37
$12.37
$12.37 - $12.37
$12.37
OEM GM Air Injection/Smog Pump Relay 2010-15 Camaro 2011-14 Cruze 13468936-1
$10.54 - $10.54
$10.54
$10.54 - $10.54
$10.54

OEM GM Air Injection/Smog Pump Relay 2010-15 Camaro 2011-14 Cruze 13468936

in stock

Air Injection/Smog Pump Relay, One (1) Piece Description: Air Injection/Smog Pump Relay, One (1) Piece Part Number: 13468936, 13306943 C...

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SKU: 1950282

$10.54 - $10.54
$10.54
$10.54 - $10.54
$10.54
Multi Purpose 4-Pin GM Relay 2-Pack 2015-16 Sierra Silverado 2500 3500 13468934-1
$10.97 - $10.97
$10.97
$10.97 - $10.97
$10.97

Multi Purpose 4-Pin GM Relay 2-Pack 2015-16 Sierra Silverado 2500 3500 13468934

in stock

Multi Purpose 4-Pin Relay, 2-Pack Description: Multi Purpose 4-Pin Relay, 2-Pack Part Number: 13468934, 19119212, 13306941, 2 PACK Condi...

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SKU: 1950280

$10.97 - $10.97
$10.97
$10.97 - $10.97
$10.97
GM Multi Purpose 4-Pin Relay 3-Pack 2015-16 Sierra Silverado 2500 3500 13468934-1
$14.63 - $14.63
$14.63
$14.63 - $14.63
$14.63

GM Multi Purpose 4-Pin Relay 3-Pack 2015-16 Sierra Silverado 2500 3500 13468934

in stock

Multi Purpose 4-Pin Relay, 3-Pack Description: Multi Purpose 4-Pin Relay, 3-Pack Part Number: 13468934, 19119212, 13306941, 3 PACK Condi...

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SKU: 1950281

$14.63 - $14.63
$14.63
$14.63 - $14.63
$14.63
ACDelco GM Original Equipment Rear Window Defogger Relay-Multi-Purpose Relay-1
$10.54 - $10.54
$10.54
$10.54 - $10.54
$10.54

ACDelco GM Original Equipment Rear Window Defogger Relay-Multi-Purpose Relay

in stock

Multi Purpose 4-Pin Relay, Single (One Piece) Description: Multi Purpose 4-Pin Relay, Single (One Piece) Part Number: 13468934, 19119212, ...

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SKU: 1950279

$10.54 - $10.54
$10.54
$10.54 - $10.54
$10.54
Steering Column Assembly With Ignition Switch 2015-19 Silverado Sierra 84047767-1
$181.47 - $181.47
$181.47
$181.47 - $181.47
$181.47

Steering Column Assembly With Ignition Switch 2015-19 Silverado Sierra 84047767

in stock

Steering Column Assembly, With Ignition Case, Ignition Switch, Position Sensor, Tilt Lever (With Manual Tilt, Not Power, Without Telescoping) ...

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SKU: 1950278

$181.47 - $181.47
$181.47
$181.47 - $181.47
$181.47
SBFC LPJ Type 50 Amp Cartridge Fuse 5-Pack Slow Blow Red PEC 3452 Low Profile-1
$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54

SBFC LPJ Type 50 Amp Cartridge Fuse 5-Pack Slow Blow Red PEC 3452 Low Profile

in stock

SBFC-LPJ Type, 50 Amp Cartridge Fuse, 5-Pack, Slow Blow, Red, PEC 3452 Low Profile Description: SBFC-LPJ Type, 50 Amp Cartridge Fuse, 5-Pack...

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SKU: 1950272

$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54
New OEM GM Sensor And Diagnostic Module Assembly 17-18 2500 3500 13507221-1
$274.71 - $274.71
$274.71
$274.71 - $274.71
$274.71

New OEM GM Sensor And Diagnostic Module Assembly 17-18 2500 3500 13507221

Only 1 left!

Sensor & Diagnostic Module Assembly

SKU: 1950230

$274.71 - $274.71
$274.71
$274.71 - $274.71
$274.71

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