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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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New OEM Engine Coolant Heater Cord 2014-19 Cadillac ATS CTS 3.6L 23257965-1
$88.76 - $88.76
$88.76
$88.76 - $88.76
$88.76

New OEM Engine Coolant Heater Cord 2014-19 Cadillac ATS CTS 3.6L 23257965

in stock

Engine Coolant Heater Cord Description: Engine Coolant Heater Cord Part Number: 23257965 Condition: New OEM, Generic Packaging Other I...

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SKU: 2020149

$88.76 - $88.76
$88.76
$88.76 - $88.76
$88.76
Instrument Cluster Speedometer Blue Dial Trim KPH 2015 Chevy Colorado 23231648-1
$145.88 - $145.88
$145.88
$145.88 - $145.88
$145.88

Instrument Cluster Speedometer Blue Dial Trim KPH 2015 Chevy Colorado 23231648

Only 5 left!

Instrument Cluster/Speedometer Without Multi-Color Display, Blue Dial Trim, Kilometers Per Hour (KPH) Bias Description: Instrument Cluster/S...

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SKU: 1500007

$145.88 - $145.88
$145.88
$145.88 - $145.88
$145.88
Rear Side Door Armrest Applique Right Nitride Sierra 2500 3500 Crew Cab 84631269-1
$37.70 - $37.70
$37.70
$37.70 - $37.70
$37.70

Rear Side Door Armrest Applique Right Nitride Sierra 2500 3500 Crew Cab 84631269

in stock

Rear Side Door Armrest Applique, Right Hand (Passenger's Side), Nitride, Fits 2019-2020 Silverado and Sierra 1500 Crew Cabs, and 2020-2021 Silve...

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SKU: 2050162

$37.70 - $37.70
$37.70
$37.70 - $37.70
$37.70
Heater A/C AC Control Unit 25839372 15-73845 2008-11 Cadillac STS-1
$84.83 - $84.83
$84.83
$84.83 - $84.83
$84.83

Heater A/C AC Control Unit 25839372 15-73845 2008-11 Cadillac STS

Only 1 left!

Heater A/C Control Unit Description: Heater A/C Control Unit Part Number: MX237000-2442, 25839372 Condition: New, Factory Original, Gene...

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SKU: 5010003

$84.83 - $84.83
$84.83
$84.83 - $84.83
$84.83
Front RH Shock Absorber Adaptive Damping 2019-21 Silverado Sierra 1500 84519549-1
$210.89 - $210.89
$210.89
$210.89 - $210.89
$210.89

Front RH Shock Absorber Adaptive Damping 2019-21 Silverado Sierra 1500 84519549

in stock

Front Right Hand (Passenger's Side) Shock Absorber/Strut, With Adaptive Damping Ride Control (RPO Code: Z45). Please verify you have this RPO co...

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SKU: 2060361

$210.89 - $210.89
$210.89
$210.89 - $210.89
$210.89
LED Lighted Gold Grille Emblem Kit Illuminated Bowtie 2019 Chevy Cruze 84381953-1
$83.24 - $83.24
$83.24
$83.24 - $83.24
$83.24

LED Lighted Gold Grille Emblem Kit Illuminated Bowtie 2019 Chevy Cruze 84381953

in stock

Front Illuminated Bowtie Kit In Gold, 2019 Cruze Without Option T3S (LED Daytime Running Lights), For L and LS Trim Levels Description: Front I...

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SKU: 2090003

$83.24 - $83.24
$83.24
$83.24 - $83.24
$83.24
New OEM GM High Mounted Stop Lamp Cover Gray G9K 2014-19 CTS Sedan 23339467-1
$105.41 - $105.41
$105.41
$105.41 - $105.41
$105.41

New OEM GM High Mounted Stop Lamp Cover Gray G9K 2014-19 CTS Sedan 23339467

in stock

High Mounted Stop Lamp Cover Assembly, Painted Satin Steel Gray Metallic 3 (G9K, WA464C) Description: High Mounted Stop Lamp Cover Assembly,...

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SKU: 2020729

$105.41 - $105.41
$105.41
$105.41 - $105.41
$105.41
New OEM GM Ride Control Switch 2019 GMC Sierra 1500 2-Wheel Drive 84508214-1
$31.38 - $31.38
$31.38
$31.38 - $31.38
$31.38

New OEM GM Ride Control Switch 2019 GMC Sierra 1500 2-Wheel Drive 84508214

in stock

Ride Control Switch, 2-Wheel Drive, With 8 Inch Display (Option UHS) Description: Ride Control Switch, 2-Wheel Drive, With 8 Inch Display (O...

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SKU: 2060216

$31.38 - $31.38
$31.38
$31.38 - $31.38
$31.38
Instrument Cluster Assembly KPH Bias 2017-18 Chevy Cruze 1.6L Diesel 39084639-1
$183.14 - $183.14
$183.14
$183.14 - $183.14
$183.14

Instrument Cluster Assembly KPH Bias 2017-18 Chevy Cruze 1.6L Diesel 39084639

in stock

Instrument Cluster Assembly, Metric/KPH Bias Description: Instrument Cluster Assembly, Metric/KPH Bias Part Number: 39084639 Condition: New O...

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SKU: 1980035

$183.14 - $183.14
$183.14
$183.14 - $183.14
$183.14
Outside Rearview Mirror Caught Red Handed G7E RH 2015-19 Cadillac CTS 84348266-1
$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21

Outside Rearview Mirror Caught Red Handed G7E RH 2015-19 Cadillac CTS 84348266

Only 3 left!

Outside Rearview Mirror, Painted Caught Red Handed Metallic (G7E, WA132X), Right Hand (Passenger's Side), Manual Folding, With Lane Change Assis...

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SKU: 2020244

$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21
OEM GM Sunshade Sun Visor Left Dark Brown 2019-23 Silverado Sierra 1500 84637504-1
$49.98 - $49.98
$49.98
$49.98 - $49.98
$49.98

OEM GM Sunshade Sun Visor Left Dark Brown 2019-23 Silverado Sierra 1500 84637504

in stock

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

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SKU: 2060182

$49.98 - $49.98
$49.98
$49.98 - $49.98
$49.98
Pickup Bed Wiring Harness for AC 110V 2019-22 Silverado Sierra 1500 84392062-1
$31.04 - $31.04
$31.04
$31.04 - $31.04
$31.04

Pickup Bed Wiring Harness for AC 110V 2019-22 Silverado Sierra 1500 84392062

in stock

Pickup Bed Chassis Wiring Harness, With 5'8" Carbon Box Description: Pickup Bed Chassis Wiring Harness, With 5'8" Carbon Box Part Number: 84392...

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SKU: 2060217

$31.04 - $31.04
$31.04
$31.04 - $31.04
$31.04
Front Wheel Opening Flare LH Edible Berries 2017-23 GMC Acadia Denali 84413892-1
$129.99 - $129.99
$129.99
$129.99 - $129.99
$129.99

Front Wheel Opening Flare LH Edible Berries 2017-23 GMC Acadia Denali 84413892

Only 1 left!

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

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SKU: 1970074

$129.99 - $129.99
$129.99
$129.99 - $129.99
$129.99
Instrument Cluster KPH UHS Multi Color 2019-20 GMC Sierra 1500 84655447-1
$443.99 - $443.99
$443.99
$443.99 - $443.99
$443.99

Instrument Cluster KPH UHS Multi Color 2019-20 GMC Sierra 1500 84655447

in stock

Instrument Cluster/Speedometer, KPH (Non-US Export Version), Option:UHS (Multi-Color Display) Description: Instrument Cluster/Speedometer, K...

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SKU: 2060015

$443.99 - $443.99
$443.99
$443.99 - $443.99
$443.99
Window Switch LH Front 2007-14 Silverado Sierra Standard Cab 20835557 20877338-1
$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04

Window Switch LH Front 2007-14 Silverado Sierra Standard Cab 20835557 20877338

in stock

Left Hand Front Window Switch (With Power Folding Mirrors) Description: Left Hand Front Window Switch (With Power Folding Mirrors) Part Nu...

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SKU: 5020002

$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04
OEM GM Steering Column 2014-18 Cadillac CTS 2013-18 ATS AWD 84143307-1
$181.45 - $181.45
$181.45
$181.45 - $181.45
$181.45

OEM GM Steering Column 2014-18 Cadillac CTS 2013-18 ATS AWD 84143307

in stock

Steering Column Description: Steering Column Part Number: 84143307, 23162258, 23120289, 23120294 Condition: New OEM, Generic Packaging ...

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SKU: 1620008

$181.45 - $181.45
$181.45
$181.45 - $181.45
$181.45
Hood Hinge Left Hand Driver Side 2016-19 Cadillac CTS-V Export 23218174-1
$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21

Hood Hinge Left Hand Driver Side 2016-19 Cadillac CTS-V Export 23218174

in stock

Hood Hinge, Left Hand (Passenger's Side), Fits 2016-2019 Cadillac CTS-V, Non-US Export Version With Option B3T (Hood Active, Pedestrian Protecti...

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SKU: 2020196

$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21
New OEM GM HVAC Module Auto Temp Controls Black 2014-17 Buick Regal 90924561-1
$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09

New OEM GM HVAC Module Auto Temp Controls Black 2014-17 Buick Regal 90924561

in stock

HVAC Module, Black Buttons Description: HVAC Module, Black Buttons Part Number: 90924561, 26202378 Condition: New OEM, Generic Packaging...

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SKU: 1850024

$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09
Front Lower Grille 2014-2020 Chevy Impala LS LT 22941696-1
$177.56 - $177.56
$177.56
$177.56 - $177.56
$177.56

Front Lower Grille 2014-2020 Chevy Impala LS LT 22941696

in stock

Front Lower Grille For 2014-2020 Chevrolet Impala (LS and LT Trim Levels Only) Description: Front Lower Grille For 2014-2020 Chevrolet Impal...

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SKU: 4040020

$177.56 - $177.56
$177.56
$177.56 - $177.56
$177.56
OEM GM Dash Console Ashtray Kit Smoker's Package 14-19 Silverado Sierra 23194207-1
$36.25 - $36.25
$36.25
$36.25 - $36.25
$36.25

OEM GM Dash Console Ashtray Kit Smoker's Package 14-19 Silverado Sierra 23194207

in stock

2014-19 Silverado Sierra Smoker's Package Kit, Includes Ash Tray and Lighter. For Bench Seat (Split Front Seat) (RPO AE7). Mounts in dash. De...

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SKU: 2030270

$36.25 - $36.25
$36.25
$36.25 - $36.25
$36.25
Idler Pulley With Bracket 2016-18 Chevy Cruze LS 1.4L 2016-22 Spark LS 12653577-1
$60.45 - $60.45
$60.45
$60.45 - $60.45
$60.45

Idler Pulley With Bracket 2016-18 Chevy Cruze LS 1.4L 2016-22 Spark LS 12653577

in stock

Idler Pulley With Bracket Description: Idler Pulley With Bracket Part Number: 12653577 Condition: New OEM, Generic Packaging Other Info: LE...

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SKU: 1980008

$60.45 - $60.45
$60.45
$60.45 - $60.45
$60.45
Driver Information Control Panel fits 2013 Infiniti JX35 14-15 QX60 28395-3JA7A-1
$134.27 - $134.27
$134.27
$134.27 - $134.27
$134.27

Driver Information Control Panel fits 2013 Infiniti JX35 14-15 QX60 28395-3JA7A

Only 1 left!

Driver Information Control Panel/Instrument Panel Controls Description: Driver Information Control Panel/Instrument Panel Controls Part Nu...

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SKU: 3012407

$134.27 - $134.27
$134.27
$134.27 - $134.27
$134.27
Instrument Cluster Speedometer KPH L5P UHS 2018 Silverado Sierra 6.6L 84505082-1
$332.68 - $332.68
$332.68
$332.68 - $332.68
$332.68

Instrument Cluster Speedometer KPH L5P UHS 2018 Silverado Sierra 6.6L 84505082

in stock

Instrument Cluster/Speedometer, KPH/Metric Bias, Option UHS, Multi-Color Enhanced Graphic Description: Instrument Cluster/Speedometer, KPH/M...

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SKU: 2030288

$332.68 - $332.68
$332.68
$332.68 - $332.68
$332.68
Center Console Cupholder w/Switches w/Cooler Option Santos Palisander 84225096-1
$305.24 - $305.24
$305.24
$305.24 - $305.24
$305.24

Center Console Cupholder w/Switches w/Cooler Option Santos Palisander 84225096

in stock

Center Console Compartment, With Cupholder, With Switches (With Cooler Option) - Santos Palisander Description: Center Console Compartment, Wit...

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SKU: 1940059

$305.24 - $305.24
$305.24
$305.24 - $305.24
$305.24

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