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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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Original price $272.18 - Original price $272.18
Original price
$272.18
$272.18 - $272.18
Current price $272.18

New OEM GM Lane Keep Assist Front Camera 2016-19 Escalade 15-19 ATS CTS 23467859

in stock

Lane Keep Assist Front Camera Description: Lane Keep Assist Front Camera Part Number: 23467859, 22904414 Condition: New OEM, Generic Pac...

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SKU: 2020077

Original price $272.18 - Original price $272.18
Original price
$272.18
$272.18 - $272.18
Current price $272.18
Original price $44.36 - Original price $44.36
Original price
$44.36
$44.36 - $44.36
Current price $44.36

Front Side Door Hinge 2014-19 CTS Sedan 2015-19 ATS Coupe 22853449

in stock

Front Side Door Hinge (Fits Left Lower or Right Upper), For 2014-2019 Cadillac CTS Sedan, 2015-2019 ATS Coupe, and 2020-2021 CT5 Description:...

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SKU: 2021226

Original price $44.36 - Original price $44.36
Original price
$44.36
$44.36 - $44.36
Current price $44.36
Original price $103.77 - Original price $103.77
Original price
$103.77
$103.77 - $103.77
Current price $103.77

Evaporator Core 2016-24 Chevy Malibu 17-19 Buick LaCrosse 19-23 XT4 84836247

in stock

Evaporator Core Description: Evaporator Core Part Number: 23506198, 15-63827 Condition: New, Factory Original, Removed From 0 Mile, Never Ins...

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SKU: 5010391

Original price $103.77 - Original price $103.77
Original price
$103.77
$103.77 - $103.77
Current price $103.77
Original price $156.65 - Original price $156.65
Original price
$156.65
$156.65 - $156.65
Current price $156.65

OEM GM Front Floor Console Trim Plate French Roast 2016-18 Chevy Malibu 84079459

in stock

Front Floor Console Trim Plate French Roast, With Traction Control Switch, With Indicator, With Mat Description: Front Floor Console Trim Pl...

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SKU: 2000038

Original price $156.65 - Original price $156.65
Original price
$156.65
$156.65 - $156.65
Current price $156.65
Original price $77.66 - Original price $77.66
Original price
$77.66
$77.66 - $77.66
Current price $77.66

Front Stabilizer Shaft Assembly 2014-19 Cadillac CTS Sedan With AWD 20887083

in stock

Front Stabilizer Shaft Description: Front Stabilizer Shaft Part Number: 20887080, AADH Condition: New OEM, Generic Packaging Other Inf...

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SKU: 2020331

Original price $77.66 - Original price $77.66
Original price
$77.66
$77.66 - $77.66
Current price $77.66
Original price $78.72 - Original price $78.72
Original price
$78.72
$78.72 - $78.72
Current price $78.72

Fan Control Module Computer fits 2012-14 Subaru Legacy Outback 72343-AJ51A

Only 3 left!

Fan Control Module Description: Fan Control Module Part Number: 72343-AJ51A, 72343-AJ71B Condition: New, Factory Original, Generic Packa...

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SKU: 5010137

Original price $78.72 - Original price $78.72
Original price
$78.72
$78.72 - $78.72
Current price $78.72
Original price $91.56 - Original price $91.56
Original price
$91.56
$91.56 - $91.56
Current price $91.56

OEM GM Side Window Weather Deflector 2015-19 Colorado Canyon Ext Cab 23334325

Only 2 left!

Front Tape-On Window Weather Deflector Set in Black Description: Front Tape-On Window Weather Deflector Set in Black Part Number: 23334325...

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SKU: 1990155

Original price $91.56 - Original price $91.56
Original price
$91.56
$91.56 - $91.56
Current price $91.56
Original price $66.50 - Original price $66.50
Original price
$66.50
$66.50 - $66.50
Current price $66.50

New OEM GM Instrument Panel Center Trim Plate 2016-18 Chevy Cruze 84068493

in stock

Instrument Panel Center Trim Plate, Liquid Bronze, Without MyLink Description: Instrument Panel Center Trim Plate, Liquid Bronze, Without MyLin...

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SKU: 1980169

Original price $66.50 - Original price $66.50
Original price
$66.50
$66.50 - $66.50
Current price $66.50
Original price $194.72 - Original price $194.72
Original price
$194.72
$194.72 - $194.72
Current price $194.72

NOS Impact Sensor fits 1991 Nissan 300ZX B8556-44P00

Only 3 left!

Impact Sensor

SKU: 3011301

Original price $194.72 - Original price $194.72
Original price
$194.72
$194.72 - $194.72
Current price $194.72
Original price $80.89 - Original price $80.89
Original price
$80.89
$80.89 - $80.89
Current price $80.89

Window Regulator With Motor Left Rear Door 2014-19 Cadillac CTS 23189480

in stock

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

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SKU: 2020324

Original price $80.89 - Original price $80.89
Original price
$80.89
$80.89 - $80.89
Current price $80.89
Original price $15.86 - Original price $15.86
Original price
$15.86
$15.86 - $15.86
Current price $15.86

New OEM GM Stability Control Switch 2014-15 Chevy Impala 22909971

in stock

Stability Control Switch Description: Stability Control Switch Part Number: 22909971 Condition: New OEM, Generic Packaging Other Info:...

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SKU: 1700245

Original price $15.86 - Original price $15.86
Original price
$15.86
$15.86 - $15.86
Current price $15.86
Original price $85.46 - Original price $85.46
Original price
$85.46
$85.46 - $85.46
Current price $85.46

Cruze Malibu Regal Verano LaCrosse Door Lock Actuator Front Left 7 Pin 13579497

in stock

Door Lock Actuator, Front Left Hand (Driver's Door), 7 Pin Plug Description: Door Lock Actuator, Front Left Hand (Driver's Door), 7 Pin Plug...

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SKU: 1610076

Original price $85.46 - Original price $85.46
Original price
$85.46
$85.46 - $85.46
Current price $85.46
Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99

New Side Curtain Air Bags 2015-18 Silverado Sierra Regular Cab 84402583 84402584

Only 5 left!

Side Curtain Airbag Pair, Regular Cab Only

SKU: 2030180

Original price $299.99 - Original price $299.99
Original price
$299.99
$299.99 - $299.99
Current price $299.99
Original price $94.31 - Original price $94.31
Original price
$94.31
$94.31 - $94.31
Current price $94.31

Heater AC User Interface Control 2020-23 Chevy Silverado GMC Sierra 84692242

in stock

Heater A/C User Interface Control Description: Heater A/C User Interface Control Part Number: 84692242, 84499512, 15-74990 Condition: New OEM...

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SKU: 2060036

Original price $94.31 - Original price $94.31
Original price
$94.31
$94.31 - $94.31
Current price $94.31
Original price $77.66 - Original price $77.66
Original price
$77.66
$77.66 - $77.66
Current price $77.66

Radiator Fan Motor AC Condenser Side fits 2015-16 Honda CR-V 38616-5LA-A01

in stock

Radiator Fan Motor, Right Hand (Passenger Side), Condenser Side Description: Radiator Fan Motor, Right Hand (Passenger Side), Condenser Side...

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SKU: 5010504

Original price $77.66 - Original price $77.66
Original price
$77.66
$77.66 - $77.66
Current price $77.66
Original price $55.46 - Original price $55.46
Original price
$55.46
$55.46 - $55.46
Current price $55.46

AC Compressor Bracket OEM GM 2014-18 Cadillac CTS 3.6L 2016-19 ATS-V 12634252

in stock

AC Compressor Bracket Description: AC Compressor Bracket Part Number: 12634252 Condition: New OEM, Generic Packaging Other Info: Th...

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SKU: 2020037

Original price $55.46 - Original price $55.46
Original price
$55.46
$55.46 - $55.46
Current price $55.46
Original price $103.74 - Original price $103.74
Original price
$103.74
$103.74 - $103.74
Current price $103.74

Heater Control Unit fits 2002-04 Kia Spectra 1-K2N2-61-190D

Only 3 left!

Heater Control Unit (Heat Only, Without AC) Description: Heater Control Unit (Heat Only, Without AC) Part Number: 1-K2N2-61-190D Conditi...

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SKU: 3010545

Original price $103.74 - Original price $103.74
Original price
$103.74
$103.74 - $103.74
Current price $103.74
Original price $66.56 - Original price $66.56
Original price
$66.56
$66.56 - $66.56
Current price $66.56

Sliding Console Cupholder Door With Module Black With Brick Stitch 2014-19 CTS

in stock

Sliding Console Cupholder Door, With Slider Module, Black With Brick Stitching, Fits 2014-2019 Cadillac CTS Sedan Description: Sliding Conso...

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SKU: 2021358

Original price $66.56 - Original price $66.56
Original price
$66.56
$66.56 - $66.56
Current price $66.56
Original price $49.38 - Original price $49.38
Original price
$49.38
$49.38 - $49.38
Current price $49.38

New OEM GM Rear Shock Absorber 2015-19 Chevy Silverado GMC Sierra 3500 22990475

in stock

Rear Shock Absorber Description: Rear Shock Absorber Part Number: 22990475, 560-873, OE18811 Condition: New OEM, Generic Packaging Oth...

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SKU: 2030247

Original price $49.38 - Original price $49.38
Original price
$49.38
$49.38 - $49.38
Current price $49.38
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

New OEM GM Front Heater Core w/Tubes 2016-18 Cadillac CT6 w/Ionizing 84055894

Only 3 left!

Front Heater Core, With Tubes, With Ionizing Option Description: Front Heater Core, With Tubes, With Ionizing Option Part Number: 84055894...

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SKU: 1920166

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $83.18 - Original price $83.18
Original price
$83.18
$83.18 - $83.18
Current price $83.18

Rear Armrest Cover Left Black/Light Platinum Stitch 14-19 Cadillac CTS 84110638

in stock

Rear Armrest Cover, Left Hand (Driver's Side), Black/Light Platinum Stitch (Looks Exactly Like 2021005)(H2D,4C1) Description: Rear Armrest C...

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SKU: 2021009

Original price $83.18 - Original price $83.18
Original price
$83.18
$83.18 - $83.18
Current price $83.18
Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41

OEM GM Engine Start/Stop Ignition Switch w/Chrome Trim 2016-18 Cruze 13409819

Only 1 left!

Engine Start/Stop (Ignition) Switch, With Chrome Trim Description: Engine Start/Stop (Ignition) Switch, With Chrome Trim Part Number: 1340...

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SKU: 1980231

Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41
Original price $15.86 - Original price $15.86
Original price
$15.86
$15.86 - $15.86
Current price $15.86

Ignition/Start Switch New OEM GM 2016-18 Chevy Cruze 13396112

in stock

Ignition/Switch Switch Description: Ignition/Switch Switch Part Number: 13396112 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 1730037

Original price $15.86 - Original price $15.86
Original price
$15.86
$15.86 - $15.86
Current price $15.86
Original price $219.77 - Original price $219.77
Original price
$219.77
$219.77 - $219.77
Current price $219.77

Ebony Leather & Wood Steering Wheel Assembly 2013-15 GMC Acadia Denali 22818078

in stock

Ebony Leather & Wood Trim Steering Wheel, With Cruise Control and Accessory Switches Description: Ebony Leather & Wood Trim Steering...

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SKU: 3020330

Original price $219.77 - Original price $219.77
Original price
$219.77
$219.77 - $219.77
Current price $219.77

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