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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.

Original price $210.86 - Original price $210.86
Original price
$210.86
$210.86 - $210.86
Current price $210.86

AC Compressor With Clutch 10S20C For 2009-2018 Toyota Tundra V8 88320-0C160

in stock

AC Compressor With Clutch, 10S20C Body, For 2010-2017 Toyota Tundra V8 Description: AC Compressor With Clutch, 10S20C Body, For 2009-2018 Toyot...

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SKU: 5010637

Original price $210.86 - Original price $210.86
Original price
$210.86
$210.86 - $210.86
Current price $210.86
Original price $416.21 - Original price $416.21
Original price
$416.21
$416.21 - $416.21
Current price $416.21

Outside Rearview Mirror Satin Steel Gray G9K RH 2015-19 Cadillac CTS 84348266

Only 5 left!

Outside Rearview Mirror, Painted Satin Steel Gray Metallic (G9K, WA464C), Right Hand (Passenger's Side), Manual Folding, With Lane Change Assist...

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SKU: 2020254

Original price $416.21 - Original price $416.21
Original price
$416.21
$416.21 - $416.21
Current price $416.21
Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99

Tail Lamp Right Inner Decklid/Trunk Mounted 2017-19 Buick LaCrosse 26218070

in stock

Right Hand (Passenger's Side) Tail Lamp, Inner (Decklid/Trunk) Mounted Description: Right Hand (Passenger's Side) Tail Lamp, Inner (Decklid/Tru...

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SKU: 4060013

Original price $59.99 - Original price $59.99
Original price
$59.99
$59.99 - $59.99
Current price $59.99
Original price $539.46 - Original price $539.46
Original price
$539.46
$539.46 - $539.46
Current price $539.46

Engine Wiring Harness 2020 Silverado Sierra 1500 Diesel LM2 84613103

in stock

Engine Wiring Harness, LM2 Diesel Description: Engine Wiring Harness, LM2 Diesel Part Number: 84613103 Condition: New OEM, Generic Packaging ...

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SKU: 2060227

Original price $539.46 - Original price $539.46
Original price
$539.46
$539.46 - $539.46
Current price $539.46
Original price $48.83 - Original price $48.83
Original price
$48.83
$48.83 - $48.83
Current price $48.83

Clockspring With Steering Wheel Position Sensor 2017-20 Impala 23418084 13589257

in stock

Clockspring with Steering Wheel Position Sensor for 2017-2020 Chevrolet Impala without Heated Steering Wheel

SKU: 1820285

Original price $48.83 - Original price $48.83
Original price
$48.83
$48.83 - $48.83
Current price $48.83
Original price $525.71 - Original price $525.71
Original price
$525.71
$525.71 - $525.71
Current price $525.71

Engine Wiring Harness 2019 Chevy Silverado GMC Sierra 1500 2.7L 2WD 84491721

Only 2 left!

Engine Wiring Harness Description: Engine Wiring Harness Part Number: 84491721 Condition: New OEM, Generic Packaging Other Info: Fitment va...

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SKU: 2060245

Original price $525.71 - Original price $525.71
Original price
$525.71
$525.71 - $525.71
Current price $525.71
Original price $31.32 - Original price $31.32
Original price
$31.32
$31.32 - $31.32
Current price $31.32

OEM GM Audio/Radio/Bluetooth Switch 2016-24 Malibu 2018-24 Equinox 39038550

in stock

Audio/Radio/Bluetooth Switch Description: Audio/Radio/Bluetooth Switch Part Number: 39038550 Condition: Removed From New OEM, Factory Surplus...

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SKU: 2000129

Original price $31.32 - Original price $31.32
Original price
$31.32
$31.32 - $31.32
Current price $31.32
Original price $83.22 - Original price $83.22
Original price
$83.22
$83.22 - $83.22
Current price $83.22

Rear Wheel Opening Flare Molding LH Siren Red 2017-21 Cadillac XT5 84142041

in stock

Rear Wheel Opening Flare Molding Assembly, Left Hand (Driver's Side), Painted Limited Addiction Red Description: Rear Wheel Opening Flare Mo...

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SKU: 1970085

Original price $83.22 - Original price $83.22
Original price
$83.22
$83.22 - $83.22
Current price $83.22
Original price $128.19 - Original price $128.19
Original price
$128.19
$128.19 - $128.19
Current price $128.19

Radiator Assembly fits 2007-09 Toyota Camry 2.4L 16400-0H210

in stock

Radiator Assembly Description: Radiator Assembly Part Number: 16400-0V090, 16400-0H210, 16400-28520 Condition: New, Factory Original, Ge...

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SKU: 5010412

Original price $128.19 - Original price $128.19
Original price
$128.19
$128.19 - $128.19
Current price $128.19
Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62

OEM GM Turn Signal Switch/Stalk 2015-20 Escalade Yukon Tahoe Suburban 23163205

in stock

Turn Signal Switch/Stalk Description: Turn Signal Switch/Stalk Part Number: 23163205 Condition: New OEM, Removed From Factory Excess Steering...

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SKU: 1460228

Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62
Original price $67.14 - Original price $67.14
Original price
$67.14
$67.14 - $67.14
Current price $67.14

New OEM GM Steering Knuckle Front LH 2011-15 Chevy Cruze 15 Inch Brakes 23119517

in stock

Front Left Hand Steering Knuckle Description: Front Left Hand Steering Knuckle Part Number: 23119517 Condition: New OEM, Generic Packagi...

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SKU: 1610039

Original price $67.14 - Original price $67.14
Original price
$67.14
$67.14 - $67.14
Current price $67.14
Original price $83.21 - Original price $83.21
Original price
$83.21
$83.21 - $83.21
Current price $83.21

OEM GM Theft Deterent Module 2019-20 Chevy Silverado GMC Sierra 13516352

Only 5 left!

Theft Deterent Module Description: Theft Deterent Module Part Number: 13516352 Condition: New OEM, Generic Packaging, Removed From Facto...

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SKU: 2050291

Original price $83.21 - Original price $83.21
Original price
$83.21
$83.21 - $83.21
Current price $83.21
Original price $54.93 - Original price $54.93
Original price
$54.93
$54.93 - $54.93
Current price $54.93

Front Outside Door Handle Non-Lighted Red G7E 2015-19 ATS CTS XTS 13598619

Only 4 left!

Front Outside Door Handle Non-Lighted, Left or Right Side, Painted Caught Red Handed Metallic (132X, G7E, WA132X), With Chrome Description: ...

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SKU: 2020173

Original price $54.93 - Original price $54.93
Original price
$54.93
$54.93 - $54.93
Current price $54.93
Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62

Blower Motor Resistor 1998-2002 Honda Accord Right Hand Drive 79330-S84-E41

in stock

Blower Motor Resistor Description: Blower Motor Resistor Part Number: 79330-S84-E41 Condition: New, Factory Original, Generic Packaging ...

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SKU: 5010136

Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62
Original price $38.64 - Original price $38.64
Original price
$38.64
$38.64 - $38.64
Current price $38.64

New OEM GM Ride Control Switch 2019-20 Chevy Silverado 4-Wheel Drive 84490301

in stock

Ride Control Switch, With 2-Speed Transfer Case, Without Multi-Color Cluster (Single Color Display) Description: Ride Control Switch, With 2...

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SKU: 2060203

Original price $38.64 - Original price $38.64
Original price
$38.64
$38.64 - $38.64
Current price $38.64
Original price $67.11 - Original price $67.11
Original price
$67.11
$67.11 - $67.11
Current price $67.11

Graphite Leather RH Side Center Console Trim fits 2013 Infiniti JX35 68930-3JA0A

in stock

Leather Wrapped, Console Side Trim Piece, Right Description: Leather Wrapped, Console Side Trim Piece, Right Part Number: 68930-3JA0A Co...

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SKU: 3011655

Original price $67.11 - Original price $67.11
Original price
$67.11
$67.11 - $67.11
Current price $67.11
Original price $48.83 - Original price $48.83
Original price
$48.83
$48.83 - $48.83
Current price $48.83

New OEM GM Rear Side Door Radio Speaker 2010-16 Acadia Traverse 84195666

in stock

Rear Side Door Radio Speaker Description: Rear Side Door Radio Speaker Part Number: 84195666, 20935388 Condition: New OEM, Generic Packa...

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SKU: 1870051

Original price $48.83 - Original price $48.83
Original price
$48.83
$48.83 - $48.83
Current price $48.83
Original price $85.46 - Original price $85.46
Original price
$85.46
$85.46 - $85.46
Current price $85.46

Sliding Center Console Armrest Black 2016-18 Chevy Cruze Manual Trans 13499360

Only 5 left!

Sliding Center Console Armrest Assembly, Black, With Manual Transmission Description: Sliding Center Console Armrest Assembly, Black, With M...

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SKU: 1980201

Original price $85.46 - Original price $85.46
Original price
$85.46
$85.46 - $85.46
Current price $85.46
Original price $15.88 - Original price $15.88
Original price
$15.88
$15.88 - $15.88
Current price $15.88

GM OEM Parking Brake Switch 2010-15 Buick LaCrosse 25795114

in stock

Center Console Mounted Parking Brake Switch Description: Center Console Mounted Parking Brake Switch Part Number: 25795114 Condition: Ne...

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SKU: 1210440

Original price $15.88 - Original price $15.88
Original price
$15.88
$15.88 - $15.88
Current price $15.88
Original price $77.66 - Original price $77.66
Original price
$77.66
$77.66 - $77.66
Current price $77.66

Transmission Mounting Crossmember 2011-20 Silverado Sierra 2WD Duramax 23108759

Only 1 left!

Transmission Mounting Crossmember Support Description: Transmission Mounting Crossmember Support Part Number: 23108759, AAAW Condition: ...

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SKU: 2030176

Original price $77.66 - Original price $77.66
Original price
$77.66
$77.66 - $77.66
Current price $77.66
Original price $27.78 - Original price $27.78
Original price
$27.78
$27.78 - $27.78
Current price $27.78

New OEM GM Radiator Support Bracket 2014-19 Cadillac XTS Vsport 22763125

in stock

Radiator Support Bracket Description: Radiator Support Bracket Part Number: 22763125 Condition: New OEM, Generic Packaging Other Info: T...

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SKU: 2040000

Original price $27.78 - Original price $27.78
Original price
$27.78
$27.78 - $27.78
Current price $27.78
Original price $27.44 - Original price $27.44
Original price
$27.44
$27.44 - $27.44
Current price $27.44

Door Handle RH Crystal Claret Red 89U Cadillac DTS CTS Deville Seville 20857697

Only 3 left!

Right (Passenger's Side) Front or Rear Exterior Door Handle Description: Right (Passenger's Side) Front or Rear Exterior Door Handle Part ...

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SKU: 1010252

Original price $27.44 - Original price $27.44
Original price
$27.44
$27.44 - $27.44
Current price $27.44
Original price $134.30 - Original price $134.30
Original price
$134.30
$134.30 - $134.30
Current price $134.30

Automatic Transmission Shift Lever w/Boot Light Titanium 2016-18 Impala 23320619

in stock

Shift Knob With Boot and Shift Indicator, Light Titanium (Gray) Description: Shift Knob With Boot and Shift Indicator, Light Titanium (Gray)...

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SKU: 1700243

Original price $134.30 - Original price $134.30
Original price
$134.30
$134.30 - $134.30
Current price $134.30
Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

OEM GM Blower Motor Assembly 2016-19 Chevy Cruze Volt 2017-19 Acadia 13433078

in stock

Blower Motor Assembly Description: Blower Motor Assembly Part Number: 13433078 Condition: Removed From New OEM, Factory Surplus Complete...

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SKU: 1980261

Original price $79.99 - Original price $79.99
Original price
$79.99
$79.99 - $79.99
Current price $79.99

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