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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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Instrument Cluster Trim Panel Jet Black 2010-13 Buick Allure LaCrosse 9072696-1
$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83

Instrument Cluster Trim Panel Jet Black 2010-13 Buick Allure LaCrosse 9072696

Only 5 left!

Jet Black Instrument Cluster Trim Panel, With Ebony Leather Description: Jet Black Instrument Cluster Trim Panel, With Ebony Leather Part ...

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SKU: 1210285

$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83
Instrument Panel Center Bezel Light Cashmere 2010-14 Buick LaCrosse 9003999-1
$183.14 - $183.14
$183.14
$183.14 - $183.14
$183.14

Instrument Panel Center Bezel Light Cashmere 2010-14 Buick LaCrosse 9003999

Only 2 left!

Light Cashmere, Instrument Panel Center Bezel (Navigation Display Surround) Description: Light Cashmere, Instrument Panel Center Bezel (Navi...

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SKU: 1210212

$183.14 - $183.14
$183.14
$183.14 - $183.14
$183.14
Instrument Panel Center Bezel Jet Black OEM GM 2010-14 Buick LaCrosse 9003998-1
$120.89 - $120.89
$120.89
$120.89 - $120.89
$120.89

Instrument Panel Center Bezel Jet Black OEM GM 2010-14 Buick LaCrosse 9003998

Only 3 left!

Jet Black, Instrument Panel Center Bezel (Navigation Display Surround) Description: Jet Black, Instrument Panel Center Bezel (Navigation Dis...

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SKU: 1210211

$120.89 - $120.89
$120.89
$120.89 - $120.89
$120.89
Cluster Head-Up Display Dimmer Switch 2010-13 Buick Allure LaCrosse 20759185-1
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00

Cluster Head-Up Display Dimmer Switch 2010-13 Buick Allure LaCrosse 20759185

in stock

Head-up Display Dimmer Switch Description: Head-up Display Dimmer Switch Part Number: 20759185 Condition: New OEM, Generic Packaging O...

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SKU: 1210083

$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
Ignition/Start Switch Dk Argent Metallic 2010-13 Buick Allure LaCrosse 20911637-1
$19.96 - $19.96
$19.96
$19.96 - $19.96
$19.96

Ignition/Start Switch Dk Argent Metallic 2010-13 Buick Allure LaCrosse 20911637

in stock

Dark Argent Metallic Ignition/Start Switch Description: Dark Argent Metallic Ignition/Start Switch Part Number: 20911637 Condition: New ...

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SKU: 1210082

$19.96 - $19.96
$19.96
$19.96 - $19.96
$19.96
Rain Sensor Allure LaCrosse Regal Verano SRX Cruze Volt Terrain 13231068-1
$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

Rain Sensor Allure LaCrosse Regal Verano SRX Cruze Volt Terrain 13231068

in stock

Windshield Rain Sensor Description: Windshield Rain Sensor Part Number: 13231068 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 1210081

$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51
Radio Antenna Module 2010-13 Buick Allure LaCrosse 25950493-1
$23.21 - $23.21
$23.21
$23.21 - $23.21
$23.21

Radio Antenna Module 2010-13 Buick Allure LaCrosse 25950493

in stock

Radio Antenna Module Description: Radio Antenna Module Part Number: 25950493 Condition: New OEM, Generic Packaging Other Info: This...

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SKU: 1210079

$23.21 - $23.21
$23.21
$23.21 - $23.21
$23.21
AM/FM Radio CD Player/Receiver Options UFF & UP9 2013 GMC Terrain 23133480-1
$488.39 - $488.39
$488.39
$488.39 - $488.39
$488.39

AM/FM Radio CD Player/Receiver Options UFF & UP9 2013 GMC Terrain 23133480

Only 3 left!

AM/FM Radio/CD Player, With Rear Seat Entertainment Option Description: AM/FM Radio/CD Player, With Rear Seat Entertainment Option Part Nu...

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SKU: 1210078

$488.39 - $488.39
$488.39
$488.39 - $488.39
$488.39
Head-Up Display Assembly 2010-13 Buick Allure LaCrosse 22916102-1
$366.29 - $366.29
$366.29
$366.29 - $366.29
$366.29

Head-Up Display Assembly 2010-13 Buick Allure LaCrosse 22916102

in stock

Head-Up Display Description: Head-Up Display Part Number: 22916102 Condition: New OEM, Generic Packaging Other Info: This item will...

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SKU: 1210077

$366.29 - $366.29
$366.29
$366.29 - $366.29
$366.29
Instrument Panel Lower Compartment Black 2010-13 Buick Allure LaCrosse 90767498-1
$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72

Instrument Panel Lower Compartment Black 2010-13 Buick Allure LaCrosse 90767498

Only 5 left!

Jet Black Instrument Panel Lower Compartment Description: Jet Black Instrument Panel Lower Compartment Part Number: 90767498 Condition: ...

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SKU: 1210074

$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72
Headlamp Switch with Light Cashmere Bezel 2010-13 Buick LaCrosse 20862472-1
$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72

Headlamp Switch with Light Cashmere Bezel 2010-13 Buick LaCrosse 20862472

in stock

Light Cashmere (Tan) Headlamp Switch, Without GB Body Code Description: Light Cashmere (Tan) Headlamp Switch, Without GB Body Code Part Nu...

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SKU: 1210062

$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72
Headlamp Switch with Light Cashmere Bezel 2010-13 Buick LaCrosse 20862479-1
$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20

Headlamp Switch with Light Cashmere Bezel 2010-13 Buick LaCrosse 20862479

in stock

Light Cashmere (Tan) Headlamp Switch, With Fog Lamp and Head-Up Display Cut-Outs Description: Light Cashmere (Tan) Headlamp Switch, With Fog...

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SKU: 1210063

$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20
Headlamp Switch with Light Cashmere Bezel 2010-13 Buick LaCrosse 20862476-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Headlamp Switch with Light Cashmere Bezel 2010-13 Buick LaCrosse 20862476

in stock

Light Cashmere (Tan) Headlamp Switch, With GB Body Code Description: Light Cashmere (Tan) Headlamp Switch, With GB Body Code Part Number: ...

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SKU: 1210061

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
Headlamp Switch with Light Titanium Bezel 2010-13 Buick LaCrosse 20862480-1
$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99

Headlamp Switch with Light Titanium Bezel 2010-13 Buick LaCrosse 20862480

in stock

Light Titanium (Gray) Headlamp Switch, With Fog Lamp and Head-Up Display Cut-Outs Description: Light Titanium (Gray) Headlamp Switch, With F...

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SKU: 1210060

$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99
Headlamp Switch with Light Titanium Bezel 2010-13 Buick LaCrosse 20862475-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

Headlamp Switch with Light Titanium Bezel 2010-13 Buick LaCrosse 20862475

in stock

Light Titanium (Gray) Headlamp Switch, Without GB Body Code Description: Light Titanium (Gray) Headlamp Switch, Without GB Body Code Part ...

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SKU: 1210059

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
Headlamp Switch with Light Titanium Bezel 2010-13 Buick LaCrosse 20862471-1
$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20

Headlamp Switch with Light Titanium Bezel 2010-13 Buick LaCrosse 20862471

in stock

Light Titanium (Gray) Headlamp Switch, With GB Body Code Description: Light Titanium (Gray) Headlamp Switch, With GB Body Code Part Number...

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SKU: 1210058

$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20
Headlamp Switch with Ebony Bezel 2010-13 Buick LaCrosse 20862478-1
$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20

Headlamp Switch with Ebony Bezel 2010-13 Buick LaCrosse 20862478

in stock

Ebony (Black) Headlamp Switch, Without GB Body Code Description: Ebony (Black) Headlamp Switch, Without GB Body Code Part Number: 20862478...

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SKU: 1210057

$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20
Headlamp Switch with Ebony Bezel 2010-13 Buick LaCrosse 20862474-1
$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99

Headlamp Switch with Ebony Bezel 2010-13 Buick LaCrosse 20862474

in stock

Ebony (Black) Headlamp Switch, With GB Body Code Description: Ebony (Black) Headlamp Switch, With GB Body Code Part Number: 20862474 Con...

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SKU: 1210056

$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99
KPH Instrument Cluster/Speedometer 2013 Buick Allure E-Assist 22849880-1
$84.83 - $84.83
$84.83
$84.83 - $84.83
$84.83

KPH Instrument Cluster/Speedometer 2013 Buick Allure E-Assist 22849880

Only 5 left!

KPH (Kilometers Per Hour Biased/Non-US) Instrument Cluster/Speedometer Description: KPH (Kilometers Per Hour Biased/Non-US) Instrument Clust...

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SKU: 1210034

$84.83 - $84.83
$84.83
$84.83 - $84.83
$84.83
MPH Instrument Cluster/Speedometer 2013 Buick LaCrosse E-Assist 22849879-1
$183.11 - $183.11
$183.11
$183.11 - $183.11
$183.11

MPH Instrument Cluster/Speedometer 2013 Buick LaCrosse E-Assist 22849879

Only 5 left!

MPH Instrument Cluster/Speedometer Description: MPH Instrument Cluster/Speedometer Part Number: 22849879 Condition: New OEM, Generic Pac...

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SKU: 1210033

$183.11 - $183.11
$183.11
$183.11 - $183.11
$183.11
Headlamp Control Module HID Controller 2010-13 Buick Allure LaCrosse 20994168-1
$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04

Headlamp Control Module HID Controller 2010-13 Buick Allure LaCrosse 20994168

in stock

Headlamp Control Module Description: Headlamp Control Module Part Number: 20994168 Condition: New OEM, Generic Packaging Other Info: T...

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SKU: 1210028

$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04
Navigation & HVAC Control Panel Assembly 2013 Buick LaCrosse 2.4L 22849145-1
$122.06 - $122.06
$122.06
$122.06 - $122.06
$122.06

Navigation & HVAC Control Panel Assembly 2013 Buick LaCrosse 2.4L 22849145

in stock

Navigation and HVAC Control Panel, With Heated Seat Option Description: Navigation and HVAC Control Panel, With Heated Seat Option Part Number...

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SKU: 1210018

$122.06 - $122.06
$122.06
$122.06 - $122.06
$122.06
Navigation & HVAC Control Panel Assembly 2013 Buick LaCrosse 22849141-1
$109.25 - $109.25
$109.25
$109.25 - $109.25
$109.25

Navigation & HVAC Control Panel Assembly 2013 Buick LaCrosse 22849141

Only 5 left!

Navigation and HVAC Control Panel, Without Heated Seat Option Description: Navigation and HVAC Control Panel, Without Heated Seat Option P...

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SKU: 1210014

$109.25 - $109.25
$109.25
$109.25 - $109.25
$109.25
Navigation & HVAC Control Panel Assembly 2013 Buick LaCrosse 22849144-1
$109.25 - $109.25
$109.25
$109.25 - $109.25
$109.25

Navigation & HVAC Control Panel Assembly 2013 Buick LaCrosse 22849144

in stock

Navigation and HVAC Control Panel, Without Heated Seat Option, With E-Assist Description: Navigation and HVAC Control Panel, Without Heated ...

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SKU: 1210017

$109.25 - $109.25
$109.25
$109.25 - $109.25
$109.25

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