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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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New OEM GM Water Pump Inlet Pipe 2016-19 Chevy Camaro Cadillac ATS 3.6L 12668440-1
$45.93 - $45.93
$45.93
$45.93 - $45.93
$45.93

New OEM GM Water Pump Inlet Pipe 2016-19 Chevy Camaro Cadillac ATS 3.6L 12668440

in stock

Water Pump Inlet Pipe Description: Water Pump Inlet Pipe Part Number: 12668440 Condition: New OEM, Generic Packaging Other Info: Th...

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SKU: 1930122

$45.93 - $45.93
$45.93
$45.93 - $45.93
$45.93
New OEM GM Drive/Prop Shaft 2015-18 Escalade Yukon Denali 4WD 23469168-1
$244.19 - $244.19
$244.19
$244.19 - $244.19
$244.19

New OEM GM Drive/Prop Shaft 2015-18 Escalade Yukon Denali 4WD 23469168

in stock

Rear Drive Shaft Description: Rear Drive Shaft Part Number: 23469168, 23209519, 23469170, 23147487 Condition: New OEM, Generic Packaging...

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SKU: 1930112

$244.19 - $244.19
$244.19
$244.19 - $244.19
$244.19
New OEM GM Rear Drive Shaft 2015-18 Escalade ESV Yukon XL Denali 4WD 84083946-1
$305.24 - $305.24
$305.24
$305.24 - $305.24
$305.24

New OEM GM Rear Drive Shaft 2015-18 Escalade ESV Yukon XL Denali 4WD 84083946

in stock

Rear Drive Shaft Description: Rear Drive Shaft Part Number: 23147489, 84546234, 84083946, 23251156, 84202533 Condition: New OEM, Generic...

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SKU: 1930111

$305.24 - $305.24
$305.24
$305.24 - $305.24
$305.24
New OEM GM Exhaust Clamp 2013-22 Encore 14-19 ATS CTS 16-24 Camaro 22860193-1
$57.98 - $57.98
$57.98
$57.98 - $57.98
$57.98

New OEM GM Exhaust Clamp 2013-22 Encore 14-19 ATS CTS 16-24 Camaro 22860193

in stock

Exhaust Clamp Description: Exhaust Clamp Part Number: 22860193 Condition: New OEM, Generic Packaging Other Info: Check compatibility for sp...

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SKU: 1930098

$57.98 - $57.98
$57.98
$57.98 - $57.98
$57.98
New OEM GM Upper Radiator Hose With Clamps 2016-17 Chevy Camaro 6.2L 23108260-1
$42.30 - $42.30
$42.30
$42.30 - $42.30
$42.30

New OEM GM Upper Radiator Hose With Clamps 2016-17 Chevy Camaro 6.2L 23108260

in stock

Upper Radiator Hose With Clamps Description: Upper Radiator Hose With Clamps Part Number: 23108260 Condition: New OEM, Generic Packaging...

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SKU: 1930100

$42.30 - $42.30
$42.30
$42.30 - $42.30
$42.30
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 2 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 Lower Radiator Hose With Clamps 2016-19 Cadillac ATS 3.6L 23104589-1
$27.78 - $27.78
$27.78
$27.78 - $27.78
$27.78

New OEM GM Lower Radiator Hose With Clamps 2016-19 Cadillac ATS 3.6L 23104589

in stock

Lower Radiator Hose, With Clamps Description: Lower Radiator Hose, With Clamps Part Number: 23104589 Condition: New OEM, Generic Packagi...

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SKU: 1930096

$27.78 - $27.78
$27.78
$27.78 - $27.78
$27.78
New OEM GM Water Outlet Lower Hose 2016-19 Cadillac ATS 3.6L 23289245-1
$42.30 - $42.30
$42.30
$42.30 - $42.30
$42.30

New OEM GM Water Outlet Lower Hose 2016-19 Cadillac ATS 3.6L 23289245

in stock

Water Outlet Lower Hose Description: Water Outlet Lower Hose Part Number: 23289245 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 1930095

$42.30 - $42.30
$42.30
$42.30 - $42.30
$42.30
New OEM GM Wheel Opening Molding Left Front 2015-16 Chevy Trax 95275450-1
$112.42 - $112.42
$112.42
$112.42 - $112.42
$112.42

New OEM GM Wheel Opening Molding Left Front 2015-16 Chevy Trax 95275450

Only 3 left!

Wheel Opening Molding, Left Hand (Driver's Side) Front, Anthracite Description: Wheel Opening Molding, Left Hand (Driver's Side) Front, Anth...

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SKU: 1930089

$112.42 - $112.42
$112.42
$112.42 - $112.42
$112.42
New OEM GM Radiator Outlet Hose 2016 Cadillac CTS-V Sedan 23344976-1
$30.20 - $30.20
$30.20
$30.20 - $30.20
$30.20

New OEM GM Radiator Outlet Hose 2016 Cadillac CTS-V Sedan 23344976

in stock

Radiator Outlet Hose Description: Radiator Outlet Hose Part Number: 23344976 Condition: New OEM, Generic Packaging Other Info: This...

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SKU: 1930094

$30.20 - $30.20
$30.20
$30.20 - $30.20
$30.20
New OEM GM Fuel Feed Front Pipe Code AAHN 2016-18 Malibu Hybrid 1.8L 84144112-1
$54.40 - $54.40
$54.40
$54.40 - $54.40
$54.40

New OEM GM Fuel Feed Front Pipe Code AAHN 2016-18 Malibu Hybrid 1.8L 84144112

in stock

Pipe, Fuel Feed Front (Code Aahn) - Malibu, Lkn Engine (Hybrid) Description: Pipe, Fuel Feed Front (Code Aahn) - Malibu, Lkn Engine (Hybrid)...

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SKU: 1930081

$54.40 - $54.40
$54.40
$54.40 - $54.40
$54.40
New OEM GM Front License Plate Bracket 2015-16 Cadillac CTS Sedan 23468246-1
$27.73 - $27.73
$27.73
$27.73 - $27.73
$27.73

New OEM GM Front License Plate Bracket 2015-16 Cadillac CTS Sedan 23468246

Only 1 left!

Front License Plate Bracket Description: Front License Plate Bracket Part Number: 23468246 Condition: New OEM, Light Scuffs From Handlin...

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SKU: 1930088

$27.73 - $27.73
$27.73
$27.73 - $27.73
$27.73
Front Floor Console Accessory Trim Plate 2014-16 Buick LaCrosse 9059648-1
$151.19 - $151.19
$151.19
$151.19 - $151.19
$151.19

Front Floor Console Accessory Trim Plate 2014-16 Buick LaCrosse 9059648

Only 2 left!

Front Floor Console Accessory Trim Plate, With 12V Recepticle, Sangria Description: Front Floor Console Accessory Trim Plate, With 12V Recep...

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SKU: 1930056

$151.19 - $151.19
$151.19
$151.19 - $151.19
$151.19
Vehicle Stability Control System Switch OEM 2015-16 Cadillac Escalade 23475852-1
$54.35 - $54.35
$54.35
$54.35 - $54.35
$54.35

Vehicle Stability Control System Switch OEM 2015-16 Cadillac Escalade 23475852

in stock

Vehicle Stability Control System Switch, Black Description: Vehicle Stability Control System Switch, Black Part Number: 23475852 Conditi...

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SKU: 1930045

$54.35 - $54.35
$54.35
$54.35 - $54.35
$54.35
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
Instrument Panel Accessory Center Trim Natural Elm 2015-19 Escalade 23438654-1
$96.45 - $96.45
$96.45
$96.45 - $96.45
$96.45

Instrument Panel Accessory Center Trim Natural Elm 2015-19 Escalade 23438654

in stock

Instrument Panel Accessory Center Trim Plate, Natural Finish Elm Description: Instrument Panel Accessory Center Trim Plate, Natural Finish E...

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SKU: 1930035

$96.45 - $96.45
$96.45
$96.45 - $96.45
$96.45
Instrument Panel Trim Plate American Walnut 2015-19 Cadillac Escalade 23486736-1
$70.81 - $70.81
$70.81
$70.81 - $70.81
$70.81

Instrument Panel Trim Plate American Walnut 2015-19 Cadillac Escalade 23486736

in stock

Instrument Panel Trim Plate, Center Molding, Left, American Walnut Description: Instrument Panel Trim Plate, Center Molding, Left, American ...

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SKU: 1930034

$70.81 - $70.81
$70.81
$70.81 - $70.81
$70.81
Instrument Panel Accessory Center Trim Santos Palisander 15-19 Escalade 23438649-1
$96.45 - $96.45
$96.45
$96.45 - $96.45
$96.45

Instrument Panel Accessory Center Trim Santos Palisander 15-19 Escalade 23438649

in stock

Instrument Panel Accessory Center Trim Plate, Santos Palisander Description: Instrument Panel Accessory Center Trim Plate, Santos Palisander...

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SKU: 1930033

$96.45 - $96.45
$96.45
$96.45 - $96.45
$96.45
Instrument Panel Trim Plate Natural Finish Elm 15-19 Cadillac Escalade 23486744-1
$70.81 - $70.81
$70.81
$70.81 - $70.81
$70.81

Instrument Panel Trim Plate Natural Finish Elm 15-19 Cadillac Escalade 23486744

in stock

Instrument Panel Trim Plate, Center Molding, Left, Natural Finish Elm Description: Instrument Panel Trim Plate, Center Molding, Left, Natura...

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SKU: 1930032

$70.81 - $70.81
$70.81
$70.81 - $70.81
$70.81
Instrument Panel Accessory Center Trim Plate Walnut 2015-17 Escalade 23438650-1
$90.66 - $90.66
$90.66
$90.66 - $90.66
$90.66

Instrument Panel Accessory Center Trim Plate Walnut 2015-17 Escalade 23438650

in stock

Instrument Panel Accessory Center Trim Plate, American Walnut Burl Description: Instrument Panel Accessory Center Trim Plate, American Walnu...

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SKU: 1930030

$90.66 - $90.66
$90.66
$90.66 - $90.66
$90.66
Instrument Panel Trim Plate Assembly Natural Elm 2015-17 Escalade 23358973-1
$72.45 - $72.45
$72.45
$72.45 - $72.45
$72.45

Instrument Panel Trim Plate Assembly Natural Elm 2015-17 Escalade 23358973

in stock

Instrument Panel Trim Plate Assembly, Center Molding/Right Side, Natural Elm Finish Description: Instrument Panel Trim Plate Assembly, Cente...

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SKU: 1930031

$72.45 - $72.45
$72.45
$72.45 - $72.45
$72.45
Instrument Panel Trim Plate Santos Palisander 2015-19 Cadillac Escalade 23486735-1
$70.81 - $70.81
$70.81
$70.81 - $70.81
$70.81

Instrument Panel Trim Plate Santos Palisander 2015-19 Cadillac Escalade 23486735

in stock

Instrument Panel Trim Plate, Santos Palisander Description: Instrument Panel Trim Plate, Santos Palisander Part Number: 23486735 Conditi...

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SKU: 1930029

$70.81 - $70.81
$70.81
$70.81 - $70.81
$70.81
New OEM GM Forward Lamp Wiring Harness 2016 GMC Sierra 2500 HD 84024986-1
$72.55 - $72.55
$72.55
$72.55 - $72.55
$72.55

New OEM GM Forward Lamp Wiring Harness 2016 GMC Sierra 2500 HD 84024986

Only 3 left!

Forward Lamp Wiring Harness Description: Forward Lamp Wiring Harness Part Number: 84024986 Condition: New OEM, Generic Packaging Other...

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SKU: 1930007

$72.55 - $72.55
$72.55
$72.55 - $72.55
$72.55
New OEM GM Front Reinforcement Bar 4WD RH 2015-18 Silverado Sierra 1500 84009785-1
$134.30 - $134.30
$134.30
$134.30 - $134.30
$134.30

New OEM GM Front Reinforcement Bar 4WD RH 2015-18 Silverado Sierra 1500 84009785

in stock

Front Reinforcement Bar, Right Hand (Passenger Side) Description: Front Reinforcement Bar, Right Hand (Passenger Side) Part Number: 84009785 ...

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SKU: 1930017

$134.30 - $134.30
$134.30
$134.30 - $134.30
$134.30

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