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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 Active Aero Grille Shutter Actuator 12-26 Chevy GMC Cadillac 84375398
$57.96 - $57.96
$57.96
$57.96 - $57.96
$57.96

New Active Aero Grille Shutter Actuator 12-26 Chevy GMC Cadillac 84375398

in stock

>Active Air (Aero) Grille Shutter Actuator (Fix code P059F or U1510) Description: Active Air (Aero) Grille Shutter Actuator (Fix code P059F ...

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SKU: 4050001

$57.96 - $57.96
$57.96
$57.96 - $57.96
$57.96
One New OEM GM Tire Pressure Sensor TPMS 315MHz XL7 13540604-1
$17.49 - $17.49
$17.49
$17.49 - $17.49
$17.49

One New OEM GM Tire Pressure Sensor TPMS 315MHz XL7 13540604

in stock

One (1), 315Mhz Tire Pressure Sensors Description: One (1), 315Mhz Tire Pressure SensorsPart Number: 13540604 Condition: New OEM, Source One A...

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SKU: 4030046

$17.49 - $17.49
$17.49
$17.49 - $17.49
$17.49
OEM GM Window Regulator LH Rear 84043806 Motor 22921498 2015-18 Silverado Sierra-1
$67.14 - $67.14
$67.14
$67.14 - $67.14
$67.14

OEM GM Window Regulator LH Rear 84043806 Motor 22921498 2015-18 Silverado Sierra

in stock

Left Hand (Driver's Side) Rear Window Regulator With Motor Description: Left Hand (Driver's Side) Rear Window Regulator With Motor Part Nu...

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SKU: 2010012

$67.14 - $67.14
$67.14
$67.14 - $67.14
$67.14
Chevy GMC Cadillac Buick Pontiac Saturn Denso 5 Pin Electrical Relay 13502751-1
$10.54 - $10.54
$10.54
$10.54 - $10.54
$10.54

Chevy GMC Cadillac Buick Pontiac Saturn Denso 5 Pin Electrical Relay 13502751

in stock

Denso 5 Pin Automotive Electrical Relay Description: Denso 5 Pin Automotive Electrical Relay Part Number: 13502751, 19116058 Condition: ...

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SKU: 1003229

$10.54 - $10.54
$10.54
$10.54 - $10.54
$10.54
GM Front Passenger Seat Adjuster Switch 20914737-1
$46.05 - $46.05
$46.05
$46.05 - $46.05
$46.05

GM Front Passenger Seat Adjuster Switch 20914737

in stock

Right Hand (Passenger's Side) Front Seat Switch Description: Right Hand (Passenger's Side) Front Seat Switch Part Number: 20914737, 232470...

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SKU: 4040005

$46.05 - $46.05
$46.05
$46.05 - $46.05
$46.05
New OEM GM Tire Pressure Sensors TPMS Set of Four 4 433MHz XL8 13540603-1
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

New OEM GM Tire Pressure Sensors TPMS Set of Four 4 433MHz XL8 13540603

in stock

Set of Four (4), 433Mhz Tire Pressure Sensors Description: Set of Four (4), 433Mhz Tire Pressure SensorsPart Number: 13540603 Condition: New O...

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SKU: 4030045

$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
One New OEM GM Tire Pressure Sensor TPMS 433MHz XL8 13540603-1
$17.49 - $17.49
$17.49
$17.49 - $17.49
$17.49

One New OEM GM Tire Pressure Sensor TPMS 433MHz XL8 13540603

in stock

One (1), 433Mhz Tire Pressure Sensors Description: One (1), 433Mhz Tire Pressure SensorsPart Number: 13540603 Condition: New OEM, Source One A...

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SKU: 4030044

$17.49 - $17.49
$17.49
$17.49 - $17.49
$17.49
New OEM GM Tire Pressure Sensors TPMS Set of Four 4 315MHz XL7 13540601-1
$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99

New OEM GM Tire Pressure Sensors TPMS Set of Four 4 315MHz XL7 13540601

in stock

Set of Four (4), 315Mhz Tire Pressure Sensors Description: Set of Four (4), 315Mhz Tire Pressure SensorsPart Number: 13540601 Condition: New O...

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SKU: 4030041

$59.99 - $59.99
$59.99
$59.99 - $59.99
$59.99
New OEM GM Nox Sensor Position 3 2020 Silverado Sierra 1500 3.0L Diesel 12694400-1
$127.61 - $127.61
$127.61
$127.61 - $127.61
$127.61

New OEM Nox Sensor Position 3 2020-22 Silverado Sierra 1500 3.0L Diesel 12694400

in stock

Nox Sensor, Position 3 Description: Nox Sensor, Position 3 Part Number: 12694400 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 2060288

$127.61 - $127.61
$127.61
$127.61 - $127.61
$127.61
Set of 4 Centercaps Black 39483 Diameter 67mm 2016-19 ATS-V CTS-V 23212548-1
$56.75 - $56.75
$56.75
$56.75 - $56.75
$56.75

Set of 4 Centercaps Black 39483 Diameter 67mm 2016-19 ATS-V CTS-V 23212548

in stock

Set of 4 V-Series Centercaps, Black, 2-5/8" Across Face (67mm) Description: Set of 4 V-Series Centercaps, Black, 2-5/8" Across Face (67mm) ...

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SKU: 2021230

$56.75 - $56.75
$56.75
$56.75 - $56.75
$56.75
OEM Adaptive Damping Front Shock Absorber Strut Pair 19-21 Silverado Sierra 1500-1
$443.96 - $443.96
$443.96
$443.96 - $443.96
$443.96

OEM Adaptive Damping Front Shock Absorber Strut Pair 19-21 Silverado Sierra 1500

in stock

Adaptive Damping Front Shock Absorber/Strut, Left and Right Pair, With Coil Spring Description: Adaptive Damping Front Shock Absorber/Strut,...

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SKU: 2060086-87

$443.96 - $443.96
$443.96
$443.96 - $443.96
$443.96
ACDelco GM Original Equipment Transmission Fluid Cooler Inlet Line 22927740-1
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

ACDelco GM Original Equipment Transmission Fluid Cooler Inlet Line 22927740

in stock

GM Original Equipment Transmission Fluid Cooler Front Inlet Line Description: GM Original Equipment Transmission Fluid Cooler Front Inlet Li...

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SKU: 5010528

$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
Engine Cooling Fan and Shroud Assembly 2013-14 Cadillac ATS 2014 CTS 22895851-1
$305.24 - $305.24
$305.24
$305.24 - $305.24
$305.24

Engine Cooling Fan and Shroud Assembly 2013-14 Cadillac ATS 2014 CTS 22895851

in stock

Engine Cooling Fan Assembly With Shroud, With Extra Capacity Cooling Description: Engine Cooling Fan Assembly With Shroud, With Extra Capaci...

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SKU: 5010303

$305.24 - $305.24
$305.24
$305.24 - $305.24
$305.24
OEM GM Instrument Panel Air Outlet Dash Vent 2015-18 Silverado Sierra 20943683-1
$18.86 - $18.86
$18.86
$18.86 - $18.86
$18.86

OEM GM Instrument Panel Air Outlet Dash Vent 2015-18 Silverado Sierra 20943683

in stock

Instrument Panel Air Outlet Dash Vent, Left Center (Driver's Side Right), Right Outer (Passenger's Side Right) Description: Instrument Panel Ai...

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SKU: 4060005

$18.86 - $18.86
$18.86
$18.86 - $18.86
$18.86
New OEM GM Door Lock Latch Actuator Left Front 2015-23 Silverado Sierra 13528310-1
$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36

New OEM GM Door Lock Latch Actuator Left Front 2015-23 Silverado Sierra 13528310

in stock

Door Lock Latch Actuator, Front Left, 5 Pins (AU3), (Except Option ATH) Description: Door Lock Latch Actuator, Front Left, 5 Pins (AU3), (Excep...

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SKU: 4060003

$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36
Ford Tire Pressure Sensors 315 Mhz Set of 4 TPMS112 JX7T-1A180-EA JX7Z-1A189-D-1
$110.96 - $110.96
$110.96
$110.96 - $110.96
$110.96

Ford Tire Pressure Sensors 315 Mhz Set of 4 TPMS112 JX7T-1A180-EA JX7Z-1A189-D

in stock

Set of Four (4) Tire Pressure Sensors, 315 Mhz Description: Set of Four (4) Tire Pressure Sensors, 315 MhzPart Number: TPMS112, JX7T-1A180-EA, ...

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SKU: 4030080

$110.96 - $110.96
$110.96
$110.96 - $110.96
$110.96
OEM GM Tire Pressure Sensor TPMS XL8 433MHz 2018-23 Silverado Sierra 13528563-1
$16.98 - $16.98
$16.98
$16.98 - $16.98
$16.98

OEM GM Tire Pressure Sensor TPMS XL8 433MHz 2018-23 Silverado Sierra 13528563

in stock

One (1) 433 Mhz (XL8) Tire Pressure Sensor (TPMS) Description: One (1) 433 Mhz (XL8) Tire Pressure Sensor (TPMS) Part Number: 13528563 Conditi...

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SKU: 4030058

$16.98 - $16.98
$16.98
$16.98 - $16.98
$16.98
One New OEM GM Tire Pressure Sensor TPMS 315MHz XL7 13540601-1
$17.49 - $17.49
$17.49
$17.49 - $17.49
$17.49

One New OEM GM Tire Pressure Sensor TPMS 315MHz XL7 13540601

in stock

One (1), 315Mhz Tire Pressure Sensors Description: One (1), 315Mhz Tire Pressure SensorsPart Number: 13540601 Condition: New OEM, Source One A...

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SKU: 4030040

$17.49 - $17.49
$17.49
$17.49 - $17.49
$17.49
One New OEM GM Tire Pressure Sensor TPMS 315MHz XL7 13540600-1
$18.99 - $18.99
$18.99
$18.99 - $18.99
$18.99

One New OEM GM Tire Pressure Sensor TPMS 315MHz XL7 13540600

in stock

One (1), 315Mhz Tire Pressure Sensors Description: One (1), 315Mhz Tire Pressure SensorsPart Number: 13540600 Condition: New OEM, Source One A...

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SKU: 4030038

$18.99 - $18.99
$18.99
$18.99 - $18.99
$18.99
New OEM GM Ignition Switch Chevy Cruze Sonic Impala Equinox GMC Terrain 94737994-1
$17.08 - $17.08
$17.08
$17.08 - $17.08
$17.08

New OEM GM Ignition Switch Chevy Sonic Impala Spark Trax Buick Encore 94737994

in stock

Ignition Switch Description: Ignition Switch Part Number: 94737994 Condition: New OEM, Generic Packaging Other Info: This item will...

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SKU: 3020264

$17.08 - $17.08
$17.08
$17.08 - $17.08
$17.08
Instrument Cluster Lens UDD 4.2 Inch Display 2019-22 Silverado 1500 769318-860A-1
$38.84 - $38.84
$38.84
$38.84 - $38.84
$38.84

Instrument Cluster Lens UDD 4.2 Inch Display 2019-22 Silverado 1500 769318-860A

in stock

Instrument Cluster Lens, With 4.2 Inch Display (Option UDD) Description: Instrument Cluster Lens, With 4.2 Inch Display (Option UDD) Part ...

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SKU: 2060356

$38.84 - $38.84
$38.84
$38.84 - $38.84
$38.84
Rancho Quick Strut Coil Over Shock Front 2019 Sierra Silverado 1500 Z71 84535469-1
$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71

Rancho Quick Strut Coil Over Shock Front 2019 Sierra Silverado 1500 Z71 84535469

in stock

Rancho Coil Over Shock Absorber/Quick Strut, Fits Front Left or Right Side (One Piece), Without Adaptive Ride Control, With Z71 Off-Road Package...

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SKU: 2060263

$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71
New OEM GM Front Wheel Speed Sensor Left 2019 Silverado Sierra 1500 84497811-1
$20.52 - $20.52
$20.52
$20.52 - $20.52
$20.52

New OEM GM Front Wheel Speed Sensor Left 2019 Silverado Sierra 1500 84497811

in stock

Front Wheel Speed Sensor, Left Hand (Driver's Side) Description: Front Wheel Speed Sensor, Left Hand (Driver's Side) Part Number: 84497811...

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SKU: 2060144

$20.52 - $20.52
$20.52
$20.52 - $20.52
$20.52
Front Side Door Armrest Applique Left Anteak 20-21 Silverado 2500 3500 84631246-1
$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36

Front Side Door Armrest Applique Left Anteak 20-21 Silverado 2500 3500 84631246

in stock

Front Side Door Armrest Applique, Left Hand (Driver's Side), Anteak, Fits 2019-2020 Silverado and Sierra 1500 Extended and Crew Cabs, and 2020-2...

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SKU: 2050166

$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36

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