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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 $30.10 - Original price $30.10
Original price
$30.10
$30.10 - $30.10
Current price $30.10

New OEM GM Ambient Air Quality Sensor 2010-19 Cadillac CTS 16-19 CT6 13394471

in stock

Ambient Air Quality Sensor Description: Ambient Air Quality Sensor Part Number: 13394471 Condition: New OEM, Generic Packaging Other I...

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SKU: 2020325

Original price $30.10 - Original price $30.10
Original price
$30.10
$30.10 - $30.10
Current price $30.10
Original price $97.67 - Original price $97.67
Original price
$97.67
$97.67 - $97.67
Current price $97.67

New OEM GM Seatbelt Retractor RH Front Cocoa/Brown 2011-15 Chevy Cruze 19330009

in stock

Right Hand Front (Passenger's Side) Seatbelt Rectractor (Pillar Mounted/Shoulder Portion of Pretensioner System, Works in Coordination With Buck...

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SKU: 1610771

Original price $97.67 - Original price $97.67
Original price
$97.67
$97.67 - $97.67
Current price $97.67
Original price $366.29 - Original price $366.29
Original price
$366.29
$366.29 - $366.29
Current price $366.29

Catalytic Converter for 2013-15 Chevy Cruze 1.8L w/Federal Emissions 94529348

in stock

Catalytic Converter, With Federal Emissions Standards, Does Not Include Bracket or Hangers/Insulators Description: Catalytic Converter, With...

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SKU: 1610711B

Original price $366.29 - Original price $366.29
Original price
$366.29
$366.29 - $366.29
Current price $366.29
Original price $30.51 - Original price $30.51
Original price
$30.51
$30.51 - $30.51
Current price $30.51

New OEM GM Instrument Panel Outlet Vent RH Black 2014-17 Buick Regal 39076938

in stock

Instrument Panel Outlet Vent, Right Hand (Passenger Side), Black Description: Instrument Panel Outlet Vent, Right Hand (Passenger Side), Bla...

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SKU: 1820215

Original price $30.51 - Original price $30.51
Original price
$30.51
$30.51 - $30.51
Current price $30.51
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

New OEM GM Body Control Module BCM 2018-19 Yukon Tahoe Silverado Sierra 13528941

in stock

Body Control Module (BCM) Description: Body Control Module (BCM) Part Number: 13528941, 13528935, 13599685 Condition: New OEM, Generic Packag...

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SKU: 2010005

Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99
Original price $77.69 - Original price $77.69
Original price
$77.69
$77.69 - $77.69
Current price $77.69

Blower Motor Without Wheel/Cage 2019-21 Chevy Malibu Cadillac XT4 84486330

in stock

Blower Motor Without Wheel/Cage E2Ul BLM Motor XT4 Description: Blower Motor Without Wheel/Cage E2Ul BLM Motor XT4 Part Number: 84364896, ...

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SKU: 5010642

Original price $77.69 - Original price $77.69
Original price
$77.69
$77.69 - $77.69
Current price $77.69
Original price $205.31 - Original price $205.31
Original price
$205.31
$205.31 - $205.31
Current price $205.31

Outside Rearview Mirror Abalone White Pearl G1W RH 2016-19 Cadillac CTS 84348245

Only 3 left!

Outside Rearview Mirror, Painted Abalone White Pearl (G1W, WA140X), Right Hand (Passenger's Side), Manual Folding, Defrost, Memory, Turn Signal,...

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SKU: 2020222

Original price $205.31 - Original price $205.31
Original price
$205.31
$205.31 - $205.31
Current price $205.31
Original price $103.75 - Original price $103.75
Original price
$103.75
$103.75 - $103.75
Current price $103.75

Automatic Transmission Control Unit fits 1997 Kia Sportage 0-K01E-18-9E1

Only 1 left!

Electronic Automatic Control Unit Description: Electronic Automatic Control Unit Part Number: 0-K01E-18-9E1 Condition: New Factory Origi...

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SKU: 3010435

Original price $103.75 - Original price $103.75
Original price
$103.75
$103.75 - $103.75
Current price $103.75
Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price $34.99

New OEM GM Headlamp Switch 2019 GMC Sierra 1500 With Fog Lamps 84469523

in stock

Headlamp Switch, Without Perimeter Lighting, With Fog Lamps Description: Headlamp Switch, Without Perimeter Lighting, With Fog Lamps Part ...

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SKU: 2060199

Original price $34.99 - Original price $34.99
Original price
$34.99
$34.99 - $34.99
Current price $34.99
Original price $97.67 - Original price $97.67
Original price
$97.67
$97.67 - $97.67
Current price $97.67

Cupholder Assembly Natural Ash w/Mat 2018 Cadillac XTS

Only 3 left!

Cupholder Assembly, Natural Ash, With Mat Description: Cupholder Assembly, Natural Ash, With Mat Part Number: 2018 XTS NATURAL ASH Condi...

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SKU: 1900054

Original price $97.67 - Original price $97.67
Original price
$97.67
$97.67 - $97.67
Current price $97.67
Original price $48.83 - Original price $48.83
Original price
$48.83
$48.83 - $48.83
Current price $48.83

OEM GM Fuel Injector/Rail Harness 2014-18 Impala 2016-17 CT6 2.0L LTG 12627091

in stock

Fuel Injector Rail Harness Description: Fuel Injector Rail Harness Part Number: 12627091, 12689346 Condition: New OEM, Generic Packaging...

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SKU: 1960004

Original price $48.83 - Original price $48.83
Original price
$48.83
$48.83 - $48.83
Current price $48.83
Original price $55.49 - Original price $55.49
Original price
$55.49
$55.49 - $55.49
Current price $55.49

New OEM GM Rancho Rear Shock Absorber Left or Right ACDelco 560-982 23315264

in stock

Rancho Rear Shock Absorber, Left and/or Right side. Silverado Sierra 2500 Series 6.6L Diesel w/Z71 Package. Description: Rancho Rear Shock A...

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SKU: 2030006

Original price $55.49 - Original price $55.49
Original price
$55.49
$55.49 - $55.49
Current price $55.49
Original price $194.21 - Original price $194.21
Original price
$194.21
$194.21 - $194.21
Current price $194.21

Spoiler High Mount Stop Lamp Without Camera Red GPJ 19-20 Silverado Sierra 1500

in stock

Roof Spoiler/High Mount Stop Lamp, Without Camera, Painted Cajun/Glory Red Metallic 2 (GPJ, WA434B) Description: Roof Spoiler/High Mount Sto...

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SKU: 2060247

Original price $194.21 - Original price $194.21
Original price
$194.21
$194.21 - $194.21
Current price $194.21
Original price $109.99 - Original price $109.99
Original price
$109.99
$109.99 - $109.99
Current price $109.99

Air Conditioning A/C Condenser 15-18 Ford Edge 3.5L 16-18 MKX 3.7L F2GZ19712B

in stock

Air Conditioning (A/C) Condenser Description: Air Conditioning (A/C) Condenser Part Number: F2GZ-19712-B, YJ625 Condition: New, Factory ...

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SKU: 5010480

Original price $109.99 - Original price $109.99
Original price
$109.99
$109.99 - $109.99
Current price $109.99
Original price $42.72 - Original price $42.72
Original price
$42.72
$42.72 - $42.72
Current price $42.72

Front Door Handle Arctic Blue Metallic Remote Entry 2016-19 Chevy Cruze 13509605

in stock

Exterior Door Handle Assembly, Front, With Remote Entry, Arctic Blue Metallic, Without Chrome Insert (D75) Description: Exterior Door Handle As...

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SKU: 1980083

Original price $42.72 - Original price $42.72
Original price
$42.72
$42.72 - $42.72
Current price $42.72
Original price $83.09 - Original price $83.09
Original price
$83.09
$83.09 - $83.09
Current price $83.09

Trans Fluid Cooler Inlet & Outlet Pipe 2016-19 ATS CTS 3.6L With RWD 23390134

in stock

Transmission Fluid Cooler Inlet & Outlet Pipe, Fits 2016-2019 Cadillac ATS and CTS With 3.6L Engine (Except Vsport), With M5N Transmission, ...

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SKU: 2021070

Original price $83.09 - Original price $83.09
Original price
$83.09
$83.09 - $83.09
Current price $83.09
Original price $233.06 - Original price $233.06
Original price
$233.06
$233.06 - $233.06
Current price $233.06

Instrument Cluster Speedometer MPH 4.2 Display UDD 2019 Silverado 1500 84699251

Only 3 left!

MPH Instrument Cluster/Speedometer, With 4.2" Display, Option: UDD Description: MPH Instrument Cluster/Speedometer, With 4.2" Display, Optio...

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SKU: 2060304

Original price $233.06 - Original price $233.06
Original price
$233.06
$233.06 - $233.06
Current price $233.06
Original price $42.30 - Original price $42.30
Original price
$42.30
$42.30 - $42.30
Current price $42.30

Accelerator Pedal Assembly With Travel Sensor 16-18 Malibu 8 Speed Auto 84344894

in stock

Accelerator Pedal Assembly Description: Accelerator Pedal Assembly Part Number: 84344894 Condition: New OEM, Removed From Factory Surplu...

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SKU: 2000034

Original price $42.30 - Original price $42.30
Original price
$42.30
$42.30 - $42.30
Current price $42.30
Original price $654.86 - Original price $654.86
Original price
$654.86
$654.86 - $654.86
Current price $654.86

New OEM GM Windshield 2017-20 Chevy Bolt EV With Rain Sensing 42548979

Only 4 left!

New OEM GM Windshield for 2017-20 Chevy Bolt with Rain Sensing, Without Lane Keep Assist. Description: New OEM GM Windshield for 2017-20 Che...

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SKU: 1930000

Original price $654.86 - Original price $654.86
Original price
$654.86
$654.86 - $654.86
Current price $654.86
Original price $37.59 - Original price $37.59
Original price
$37.59
$37.59 - $37.59
Current price $37.59

Sunshade Sun Visor Left Dark Brown Lighted 19-23 Silverado Sierra 1500 84637507

in stock

Sunshade Assembly, Left Hand (Driver's Side), Dark Atmosphere (Brown 309X), Lighted With Mirror Description: Sunshade Assembly, Left Hand (Dri...

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SKU: 2060185

Original price $37.59 - Original price $37.59
Original price
$37.59
$37.59 - $37.59
Current price $37.59
Original price $305.24 - Original price $305.24
Original price
$305.24
$305.24 - $305.24
Current price $305.24

New OEM Instrument Cluster/Speedometer KPH 2017 Cadillac XTS 84186494 84217912

in stock

Instrument Cluster/Speedometer, With Metric/KPH Bias Description: Instrument Cluster/Speedometer, With Metric/KPH Bias Part Number: 841864...

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SKU: 1820015

Original price $305.24 - Original price $305.24
Original price
$305.24
$305.24 - $305.24
Current price $305.24
Original price $186.44 - Original price $186.44
Original price
$186.44
$186.44 - $186.44
Current price $186.44

New OEM GM Side View Mirror RH Red GPJ 2015-19 Silverado Sierra 6.6L 84342033

Only 4 left!

Side View Mirror Assembly, Right Hand (Passenger's Side), Manual Folding, Heated, Convex, With Outside Air Temperature Sensor, Painted Glory Red...

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SKU: 2030116

Original price $186.44 - Original price $186.44
Original price
$186.44
$186.44 - $186.44
Current price $186.44
Original price $410.66 - Original price $410.66
Original price
$410.66
$410.66 - $410.66
Current price $410.66

Front Shock Absorber Strut Pair Adaptive Damping 2019-21 Silverado Sierra 1500

in stock

Front Shock Absorber/Strut Pair, With Adaptive Damping Ride Control (RPO Code: Z45), Please verify you have this RPO code/option before purchasi...

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SKU: 2060329

Original price $410.66 - Original price $410.66
Original price
$410.66
$410.66 - $410.66
Current price $410.66
Original price $16.61 - Original price $16.61
Original price
$16.61
$16.61 - $16.61
Current price $16.61

Sunroof Slide Switch Titanium Gray 2012-17 Verano 2011-15 Cruze 25971739

in stock

Sunroof Slide Switch Titanium Gray, Fits 2012-2017 Buick Verano, 2011-2015 Chevrolet Cruze and 2016 Chevrolet Cruze Limited (First Generation Bo...

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SKU: 1150024

Original price $16.61 - Original price $16.61
Original price
$16.61
$16.61 - $16.61
Current price $16.61

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