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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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License Plate Bracket Package w/Hardware Green Envy 13-17 Cadillac XTS 22936002-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

License Plate Bracket Package w/Hardware Green Envy 13-17 Cadillac XTS 22936002

Only 3 left!

Front License Plate Bracket Package, With Hardware, Painted Green Envy Description: Front License Plate Bracket Package, With Hardware, Pain...

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SKU: 1700189

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
Antenna Assembly Shark Fin Style 2 Wire Mosaic Black 2016-17 Impala 23346121-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Antenna Assembly Shark Fin Style 2 Wire Mosaic Black 2016-17 Impala 23346121

in stock

Sharkfin Style Antenna, 2-Wire Harness (With Option UE1, Without Option U2K), Painted Mosaic Black Metallic Description: Sharkfin Style Ante...

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SKU: 1700199

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
Front Door Handle LH/RH Chrome/Mosaic Black 16-17 Malibu Volt 17 Acadia 13511131-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Front Door Handle LH/RH Chrome/Mosaic Black 16-17 Malibu Volt 17 Acadia 13511131

Only 2 left!

Door Handle (One), Left or Right Front, Painted Black Meet Kettle/Mosaic Black With Chrome, With Passive Entry Option Description: Door Hand...

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SKU: 1700154

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
Front Door Handle LH/RH Chrome/Summit White 16-17 Malibu Volt 17 Acadia 13511131-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Front Door Handle LH/RH Chrome/Summit White 16-17 Malibu Volt 17 Acadia 13511131

Only 2 left!

Door Handle (One), Left or Right Front, Painted Summit White With Chrome, With Passive Entry Option Description: Door Handle (One), Left or ...

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SKU: 1700150

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
License Plate Bracket Package w/Hardware Ashen Gray 13-17 Cadillac XTS 22936002-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

License Plate Bracket Package w/Hardware Ashen Gray 13-17 Cadillac XTS 22936002

Only 4 left!

Front License Plate Bracket Package, With Hardware, Painted Ashen Gray Description: Front License Plate Bracket Package, With Hardware, Pain...

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SKU: 1700092

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
New OEM GM Outside Door Handle Bracket Right/Passenger Front 13509614-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

New OEM GM Outside Door Handle Bracket Right/Passenger Front 13509614

in stock

Outside Door Handle Bracket, Right Hand Front Description: Outside Door Handle Bracket, Right Hand Front Part Number: 13509614, 13506471 ...

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SKU: 1700090

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
New OEM GM Outside Door Handle Bracket RH Front 2014-16 Chevy Impala 13509612-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

New OEM GM Outside Door Handle Bracket RH Front 2014-16 Chevy Impala 13509612

in stock

Outside Door Handle Bracket, Right Hand Front Description: Outside Door Handle Bracket, Right Hand Front Part Number: 13509612, 13590242, ...

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SKU: 1700089

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
Antenna Assembly Shark Fin Style 2 Wire Black 2016-17 Chevy Impala 23346121-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Antenna Assembly Shark Fin Style 2 Wire Black 2016-17 Chevy Impala 23346121

in stock

Sharkfin Style Antenna, 2-Wire Harness (With Option UE1, Without Option U2K), Painted Black (Non-Metallic) Description: Sharkfin Style Anten...

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SKU: 1700080

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
Antenna Assembly Shark Fin Style 2 Wire Blue Velvet 2016-17 Impala 23346121-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Antenna Assembly Shark Fin Style 2 Wire Blue Velvet 2016-17 Impala 23346121

in stock

Sharkfin Style Antenna, 2-Wire Harness (With Option UE1, Without Option U2K), Painted Blue Velvet Metallic Description: Sharkfin Style Anten...

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SKU: 1700079

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
Antenna Assembly Shark Fin Style 2 Wire Summit White 2016-17 Impala 23346121-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Antenna Assembly Shark Fin Style 2 Wire Summit White 2016-17 Impala 23346121

in stock

Sharkfin Style Antenna, 2-Wire Harness (With Option UE1, Without Option U2K), Painted Summit White Description: Sharkfin Style Antenna, 2-Wi...

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SKU: 1700077

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
Antenna Assembly Shark Fin Style 2 Wire Switchblade Silver 16-17 Impala 23346121-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Antenna Assembly Shark Fin Style 2 Wire Switchblade Silver 16-17 Impala 23346121

in stock

Sharkfin Style Antenna, 2-Wire Harness (With Option UE1, Without Option U2K), Painted Switchblade Silver Description: Sharkfin Style Antenna...

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SKU: 1700078

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93
Decklid/Trunk Applique Galvano Silver w/Switch Lights Harness 2016 XTS 84000677-1
$146.51 - $146.51
$146.51
$146.51 - $146.51
$146.51

Decklid/Trunk Applique Galvano Silver w/Switch Lights Harness 2016 XTS 84000677

Only 2 left!

Rear Decklid/Trunk Applique, Galvano Silver Finish, With Camera, Switch, Lights, and Harness Description: Rear Decklid/Trunk Applique, Galva...

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SKU: 1700075

$146.51 - $146.51
$146.51
$146.51 - $146.51
$146.51
Antenna Assembly Shark Fin Style 3 Wire Iridescent Pearl 2015-17 Impala 23346110-1
$79.35 - $79.35
$79.35
$79.35 - $79.35
$79.35

Antenna Assembly Shark Fin Style 3 Wire Iridescent Pearl 2015-17 Impala 23346110

in stock

Sharkfin Style Antenna, 3-Wire Harness, With Satellite Radio Option U2K, Option UE1, Painted Iridescent Pearl Tricoat Description: Sharkfin...

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SKU: 1700074

$79.35 - $79.35
$79.35
$79.35 - $79.35
$79.35
Antenna Assembly Shark Fin Style 3 Wire Heather Gray 2015-17 Impala 23346110-1
$79.35 - $79.35
$79.35
$79.35 - $79.35
$79.35

Antenna Assembly Shark Fin Style 3 Wire Heather Gray 2015-17 Impala 23346110

in stock

Sharkfin Style Antenna, 3-Wire Harness, With Satellite Radio Option U2K, Option UE1, Painted Heather Gray Metallic Description: Sharkfin Sty...

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SKU: 1700073

$79.35 - $79.35
$79.35
$79.35 - $79.35
$79.35
New OEM GM Battery Tray Assembly 2015-17 Chevrolet Impala 3.6L 23149272-1
$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83

New OEM GM Battery Tray Assembly 2015-17 Chevrolet Impala 3.6L 23149272

Only 2 left!

Battery Tray Assembly Description: Battery Tray Assembly Part Number: 23149272, 22754877, 13334617 Condition: New OEM, Generic Packaging...

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SKU: 1700071

$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83
New OEM GM Intake Resonator w/MAP Sensor 2014-16 Cadillac XTS 22989314 12644228-1
$134.30 - $134.30
$134.30
$134.30 - $134.30
$134.30

New OEM GM Intake Resonator w/MAP Sensor 2014-16 Cadillac XTS 22989314 12644228

Only 2 left!

Air Cleaner Intake Resonator With MAP Sensor Description: Air Cleaner Intake Resonator With MAP Sensor Part Number: 22831205, 22989314, 12...

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SKU: 1700069

$134.30 - $134.30
$134.30
$134.30 - $134.30
$134.30
New OEM GM Brake Vacuum Hose w/Sensor 2014-15 Regal 2.0L 13-15 Malibu 23183114-1
$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72

New OEM GM Brake Vacuum Hose w/Sensor 2014-15 Regal 2.0L 13-15 Malibu 23183114

in stock

Brake Vacuum Hose (With Sensor, Normally Not Included, Separate Service Part) Description: Brake Vacuum Hose (With Sensor, Normally Not Incl...

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SKU: 1700062

$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72
Air Cleaner Intake-PCV Valve Tube Hose 2014-16 Cadillac XTS 12615963-1
$10.98 - $10.98
$10.98
$10.98 - $10.98
$10.98

Air Cleaner Intake-PCV Valve Tube Hose 2014-16 Cadillac XTS 12615963

in stock

Air Cleaner Intake-PCV Valve Tube Hose Description: Air Cleaner Intake-PCV Valve Tube Hose Part Number: 12615963 Condition: New OEM, Gen...

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SKU: 1700057

$10.98 - $10.98
$10.98
$10.98 - $10.98
$10.98
New OEM GM Park Assist Module 2016 Cadillac CTS-V 23410252-1
$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72

New OEM GM Park Assist Module 2016 Cadillac CTS-V 23410252

in stock

Park Assist Module, 3 Plugs Description: Park Assist Module, 3 Plugs Part Number: 23410252 Condition: New OEM, Generic Packaging Other...

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SKU: 1700056

$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72
Engine Control Module E18 ECM 2015-16 Chevrolet Impala 3.6L LFR Bi-Fuel 12655604-1
$194.96 - $194.96
$194.96
$194.96 - $194.96
$194.96

Engine Control Module E18 ECM 2015-16 Chevrolet Impala 3.6L LFR Bi-Fuel 12655604

in stock

SKU: 1700052

$194.96 - $194.96
$194.96
$194.96 - $194.96
$194.96
New OEM GM ABS Module/Valve 2017-20 Chevrolet Impala with Start/Stop 84605924-1
$183.14 - $183.14
$183.14
$183.14 - $183.14
$183.14

New OEM GM ABS Module/Valve 2017-20 Chevrolet Impala with Start/Stop 84605924

in stock

ABS Module/Valve Description: ABS Module/Valve Part Number: 23363174, 23234099, 84092231 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 1700050

$183.14 - $183.14
$183.14
$183.14 - $183.14
$183.14
New OEM GM ABS Module/Valve 2014-16 Cadillac XTS with Adaptive Cruise 22932481-1
$366.29 - $366.29
$366.29
$366.29 - $366.29
$366.29

New OEM GM ABS Module/Valve 2014-16 Cadillac XTS with Adaptive Cruise 22932481

Only 5 left!

ABS Module/Valve Description: ABS Module/Valve Part Number: 23308258, 23175175 Condition: New OEM, Generic Packaging Other Info: This ...

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SKU: 1700049

$366.29 - $366.29
$366.29
$366.29 - $366.29
$366.29
Exterior Side View Mirror RH Green With Envy 2013-17 Cadillac XTS 23153188-1
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Exterior Side View Mirror RH Green With Envy 2013-17 Cadillac XTS 23153188

in stock

With Power Fold, Memory, Remote Control, Defog, Convex, Painted Green With Envy Description: With Power Fold, Memory, Remote Control, Defog,...

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SKU: 1700042

$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
Exterior Side View Mirror LH Green With Envy 2013-17 Cadillac XTS 23153187-1
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Exterior Side View Mirror LH Green With Envy 2013-17 Cadillac XTS 23153187

in stock

With Power Fold, Memory, Remote Control, Defog, Flat Glass, Painted Green With Envy Description: With Power Fold, Memory, Remote Control, De...

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SKU: 1700041

$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

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