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Welcome to Source One Auto Parts!

Welcome to Source One Auto Parts!

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Welcome to Source One Auto Parts — your destination for genuine New OEM and factory-original auto parts at competitive prices. Browse our complete inventory of over 250 parts for GM, Toyota, Subaru, Ford, Hyundai, Honda, Kia, Chrysler, and more.

Every part we sell is sourced directly from manufacturer surplus — the same components installed at the factory, in new and uninstalled condition. We do not sell aftermarket or counterfeit parts. What you see is what we have in stock, ready to ship.

Use the filters and search to find parts by category, brand, or part number. If you have a fitment question, contact us at 269-343-3323 and we will verify compatibility directly from the part in hand.

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Sensor and Diagnostic SDM Module 2017-20 Acadia CT6 17-21 Malibu 13523859-1
$362.93 - $362.93
$362.93
$362.93 - $362.93
$362.93

Sensor and Diagnostic SDM Module 2017-20 Acadia CT6 17-21 Malibu 13523859

in stock

Sensor and Diagnostic SDM Module Description: Sensor and Diagnostic SDM Module Part Number: 13523859 Condition: New OEM, Generic Packaging Ot...

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SKU: 2000023

$362.93 - $362.93
$362.93
$362.93 - $362.93
$362.93
Armrest With Compartment Black Suede Brick Stitch 2017-19 Cadillac CTS 84455626-1
$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21

Armrest With Compartment Black Suede Brick Stitch 2017-19 Cadillac CTS 84455626

Only 4 left!

Armrest With Compartment, Black with Suede, Brick Stitch, For 2017-2019 Cadillac CTS Description: Armrest With Compartment, Black with Suede...

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SKU: 2021350

$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21
New OEM GM Starter Solenoid Cable 2018-19 Cadillac CTS 2.0L 84417081-1
$36.54 - $36.54
$36.54
$36.54 - $36.54
$36.54

New OEM GM Starter Solenoid Cable 2018-19 Cadillac CTS 2.0L 84417081

in stock

Starter Solenoid Cable Assembly For 2018-2019 Cadillac CTS With 2.0L Engine Description: Starter Solenoid Cable Assembly For 2018-2019 Cadil...

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SKU: 2020680

$36.54 - $36.54
$36.54
$36.54 - $36.54
$36.54
Parking Aid Sensor Gasoline Metallic GPA 2015-18 Silverado Sierra 84153946-1
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

Parking Aid Sensor Gasoline Metallic GPA 2015-18 Silverado Sierra 84153946

Only 4 left!

Parking Aid Sensor With Bracket, Painted Gasoline Metallic (GPA/WA457B) Description: Parking Aid Sensor With Bracket, Painted Gasoline Metallic...

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SKU: 1810305

$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
RC120 Radiator Coolant Surge Tank/Overflow Cap Sierra Silverado L5P 6.6 84148294-1
$13.16 - $13.16
$13.16
$13.16 - $13.16
$13.16

RC120 Radiator Coolant Surge Tank/Overflow Cap Sierra Silverado L5P 6.6 84148294

in stock

Radiator Coolant Surge Tank/Overflow Cap Description: Radiator Coolant Surge Tank/Overflow Cap Part Number: 84148294, RC120 Condition: N...

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SKU: 2030198

$13.16 - $13.16
$13.16
$13.16 - $13.16
$13.16
Power Steering Assist Motor With Seal Belt 2019 Silverado Sierra 1500 84944203-1
$379.96 - $379.96
$379.96
$379.96 - $379.96
$379.96

Power Steering Assist Motor With Seal Belt 2019 Silverado Sierra 1500 84944203

Only 3 left!

Power Steering Assist Motor With Seal and Belt Description: Power Steering Assist Motor With Seal and Belt Part Number: 84944203, 84863463 Con...

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SKU: 2060362

$379.96 - $379.96
$379.96
$379.96 - $379.96
$379.96
Seat Bottom Cover & Cushion 60%/LH Side Black Leather 2018-19 Equinox 84248084-1
$152.61 - $152.61
$152.61
$152.61 - $152.61
$152.61

Seat Bottom Cover & Cushion 60%/LH Side Black Leather 2018-19 Equinox 84248084

Only 3 left!

Seat Bottom Cover & Cushion, 60%/Left Hand (Driver's) Side, Black Leather Description: Seat Bottom Cover & Cushion, 60%/Left Hand (D...

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SKU: 1930362

$152.61 - $152.61
$152.61
$152.61 - $152.61
$152.61
OEM GM Cruise Control Switch 2016-19 Cruze 16-22 Malibu 18-20 Equinox 39038558-1
$30.17 - $30.17
$30.17
$30.17 - $30.17
$30.17

OEM GM Cruise Control Switch 2016-19 Cruze 16-22 Malibu 18-20 Equinox 39038558

in stock

Cruise Control Switch Description: Cruise Control Switch Part Number: 39038558 Condition: Removed From New OEM, Factory Surplus Steering Whee...

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SKU: 2000130

$30.17 - $30.17
$30.17
$30.17 - $30.17
$30.17
Instrument Panel Trim Driver Side Left Natural Elm 2015-19 Cadillac CTS 23445802-1
$72.08 - $72.08
$72.08
$72.08 - $72.08
$72.08

Instrument Panel Trim Driver Side Left Natural Elm 2015-19 Cadillac CTS 23445802

in stock

Instrument Panel Trim, Driver's Side Left, Without Suede, Natural Elm (HEE,4ER) Description: Instrument Panel Trim, Driver's Side Left, With...

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SKU: 2020996

$72.08 - $72.08
$72.08
$72.08 - $72.08
$72.08
New OEM GM 12V Volt Power Outlet Accessory Lighter Receptacle Cap W/ Spring Door-1
$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20

New OEM GM 12V Volt Power Outlet Accessory Lighter Receptacle Cap W/ Spring Door

in stock

OEM GM 12V Volt Power Outlet Accessory Receptacle, With Spring Close Door/Lid Description: OEM GM 12V Volt Power Outlet Accessory Receptacle...

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SKU: 2021374

$9.20 - $9.20
$9.20
$9.20 - $9.20
$9.20
22766331 Airbag Air Bag Passenger Side Dash New OEM GM 2011 Chevy Cruze-1
$151.98 - $151.98
$151.98
$151.98 - $151.98
$151.98

22766331 Airbag Air Bag Passenger Side Dash New OEM GM 2011 Chevy Cruze

in stock

Keep your 2011 Chevrolet Cruze's safety system complete with this genuine New OEM GM Passenger Side Dash Airbag (GM #22766331, alternate #13349272)...

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SKU: 1002707

$151.98 - $151.98
$151.98
$151.98 - $151.98
$151.98
OEM GM Vapor Canister 2011-15 Chevy Volt 2014-16 Cadillac ELR 23294932-1
$43.83 - $43.83
$43.83
$43.83 - $43.83
$43.83

OEM GM Vapor Canister 2011-15 Chevy Volt 2014-16 Cadillac ELR 23294932

Only 2 left!

Vapor Canister Description: Vapor Canister Part Number: 23294932 Condition: New, AC Delco Boxed Other Info: This item will fit the ...

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SKU: 1520036

$43.83 - $43.83
$43.83
$43.83 - $43.83
$43.83
New OEM GM Engine Block Heater Cord 2015-19 Silverado Sierra HD 6.0L 23357323-1
$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56

New OEM GM Engine Block Heater Cord 2015-19 Silverado Sierra HD 6.0L 23357323

in stock

Block Heater Cord, 2015-19 Silverado/Sierra 2500 - 6.0L Description: Block Heater Cord, 2015-19 Silverado/Sierra 2500 - 6.0L Part Number: ...

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SKU: 1810223

$91.56 - $91.56
$91.56
$91.56 - $91.56
$91.56
Engine Cooling Fan Assembly 2007-11 Camry 2009-16 Venza 3.5L 16711-AD020-1
$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31

Engine Cooling Fan Assembly 2007-11 Camry 2009-16 Venza 3.5L 16711-AD020

Only 2 left!

Engine Cooling Fan Assembly With Module, Motors, Blades, Etc., Fits 2007-2011 Toyota Camry 3.5L, 2009-2016 Toyota Venza 3.5L Description: En...

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SKU: 5010593

$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31
Fuel Filter/Water Separator New OEM GM 2017-19 Silverado Sierra 6.6L 23149526-1
$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04

Fuel Filter/Water Separator New OEM GM 2017-19 Silverado Sierra 6.6L 23149526

in stock

Fuel Filter/Water Separator Description: Fuel Filter/Water Separator Part Number: 23149524, 23149526, TP1014 Condition: New OEM, Generic...

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SKU: 2010099

$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04
Fuel Sending Unit w/Seal Level Sensor and Lock Ring 2016-19 Cadillac CT6 SK1453-1
$67.14 - $67.14
$67.14
$67.14 - $67.14
$67.14

Fuel Sending Unit w/Seal Level Sensor and Lock Ring 2016-19 Cadillac CT6 SK1453

in stock

Fuel Sending Unit, With Seal, Level Sensor, and Lock Ring Description: Fuel Sending Unit, With Seal, Level Sensor, and Lock Ring Part Numb...

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SKU: 1920163

$67.14 - $67.14
$67.14
$67.14 - $67.14
$67.14
Rear Crew Cab Side Door Armrest Applique Right Savannah Mosaic 84631266-1
$37.70 - $37.70
$37.70
$37.70 - $37.70
$37.70

Rear Crew Cab Side Door Armrest Applique Right Savannah Mosaic 84631266

in stock

Rear Side Door Armrest Applique, Right Hand (Passenger's Side), Savannah Mosaic, Fits 2019-2020 Silverado and Sierra 1500 Crew Cabs, and 2020-20...

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SKU: 2050165

$37.70 - $37.70
$37.70
$37.70 - $37.70
$37.70
Steering Wheel Radio Control Switch Left 2015-18 Silverado Sierra Yukon 23134240-1
$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

Steering Wheel Radio Control Switch Left 2015-18 Silverado Sierra Yukon 23134240

in stock

Steering Wheel Radio Control Switch, Left Hand Side Description: Steering Wheel Radio Control Switch, Left Hand Side Part Number: 23134240 Co...

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SKU: 2010175

$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51
OEM GM Rear Stabilizer Bar With Links 2019-24 Cadillac XT4 FWD 23270577-1
$48.35 - $48.35
$48.35
$48.35 - $48.35
$48.35

OEM GM Rear Stabilizer Bar With Links 2019-24 Cadillac XT4 FWD 23270577

Only 2 left!

Rear Stabilizer Bar With Links Description: Rear Stabilizer Bar With Links Part Number: 23270577, 84378279 Condition: New OEM, Some Scuffs an...

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SKU: 2000159

$48.35 - $48.35
$48.35
$48.35 - $48.35
$48.35
OEM GM Interior Door Trim Panel Rear LH Black 2015-16 Chevy Colorado 23347066-1
$139.77 - $139.77
$139.77
$139.77 - $139.77
$139.77

OEM GM Interior Door Trim Panel Rear LH Black 2015-16 Chevy Colorado 23347066

Only 1 left!

Interior Door Trim Panel, Black, Rear Left Description: Interior Door Trim Panel, Black, Rear Left Part Number: 23347066 Condition: New ...

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SKU: 1500032

$139.77 - $139.77
$139.77
$139.77 - $139.77
$139.77
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
OEM GM Seat Memory Switch LH Black 2014-17 Cadillac XTS 16-17 CT6 23219917-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

OEM GM Seat Memory Switch LH Black 2014-17 Cadillac XTS 16-17 CT6 23219917

in stock

Seat Memory Switch, Left Hand (Driver Side) Description: Seat Memory Switch, Left Hand (Driver Side) Part Number: 23219917, 22962508 Con...

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SKU: 1700311

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
Steering Wheel Cruise Control Switch Dark Atmosphere Tan 2016-18 Cruze 39038559-1
$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36

Steering Wheel Cruise Control Switch Dark Atmosphere Tan 2016-18 Cruze 39038559

in stock

Steering Wheel Cruise Control Switch, Without Lane Keep Assist, Dark Atmosphere (Tan/Brown) Description: Steering Wheel Cruise Control Switc...

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SKU: 1980265

$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36
Front Wheel Opening Flare Molding LH Edible Berries 17-21 Cadillac XT5 84096067-1
$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99

Front Wheel Opening Flare Molding LH Edible Berries 17-21 Cadillac XT5 84096067

Only 1 left!

Front Wheel Opening Flare Molding Assembly, Left Hand (Driver's Side), Painted Edible Berries Metallic (WA409B/GGA) XT5 Description: Front W...

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SKU: 1970072

$99.99 - $99.99
$99.99
$99.99 - $99.99
$99.99

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