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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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Front LH Shock Absorber Adaptive Damping 2019-21 Silverado Sierra 1500 84519548-1
$210.89 - $210.89
$210.89
$210.89 - $210.89
$210.89

Front LH Shock Absorber Adaptive Damping 2019-21 Silverado Sierra 1500 84519548

in stock

Front Left Hand (Driver's Side) Shock Absorber/Strut, With Adaptive Damping Ride Control (RPO Code: Z45). Please verify you have this RPO code/o...

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SKU: 2060360

$210.89 - $210.89
$210.89
$210.89 - $210.89
$210.89
Decklid/Trunk Applique Galvano Silver w/Switch Lights Harness 2016 XTS 84000677-1
$146.51 - $146.51
$146.51
$146.51 - $146.51
$146.51

Decklid/Trunk Applique Galvano Silver w/Switch Lights Harness 2016 XTS 84000677

Only 2 left!

Rear Decklid/Trunk Applique, Galvano Silver Finish, With Camera, Switch, Lights, and Harness Description: Rear Decklid/Trunk Applique, Galva...

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SKU: 1700075

$146.51 - $146.51
$146.51
$146.51 - $146.51
$146.51
Rear Decklid Spoiler Painted Silver Ice WA636R/GAN Camaro ZL1 Coupe 23436343-1
$139.77 - $139.77
$139.77
$139.77 - $139.77
$139.77

Rear Decklid Spoiler Painted Silver Ice WA636R/GAN Camaro ZL1 Coupe 23436343

in stock

Rear Decklid Spoiler, Painted Silver Ice/Switchblade Silver, Paint Code: WA636R/GAN Description: Rear Decklid Spoiler, Painted Silver Ice/Sw...

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SKU: 4020056

$139.77 - $139.77
$139.77
$139.77 - $139.77
$139.77
OEM GM Brake Caliper Bracket Left Rear 2018-20 Equinox Terrain Regal 13595924-1
$38.84 - $38.84
$38.84
$38.84 - $38.84
$38.84

OEM GM Brake Caliper Bracket Left Rear 2018-20 Equinox Terrain Regal 13595924

in stock

Brake Caliper Bracket, Left Hand (Driver's Side) Rear Description: Brake Caliper Bracket, Left Hand (Driver's Side) Rear Part Number: 1359...

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SKU: 2000236

$38.84 - $38.84
$38.84
$38.84 - $38.84
$38.84
Transmission Fluid Cooler Inlet Outlet Pipe 16-19 CTS 16-18 ATS 3.6 RWD 23104596-1
$96.75 - $96.75
$96.75
$96.75 - $96.75
$96.75

Transmission Fluid Cooler Inlet Outlet Pipe 16-19 CTS 16-18 ATS 3.6 RWD 23104596

in stock

Transmission Fluid Cooler Inlet & Outlet Pipe Description: Transmission Fluid Cooler Inlet & Outlet Pipe Part Number: 23104596 C...

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SKU: 2021066

$96.75 - $96.75
$96.75
$96.75 - $96.75
$96.75
OEM GM Instrument Cluster Bezel 2014-17 Chevy Impala w/o Keyless Start 23190944-1
$67.14 - $67.14
$67.14
$67.14 - $67.14
$67.14

OEM GM Instrument Cluster Bezel 2014-17 Chevy Impala w/o Keyless Start 23190944

Only 4 left!

Instrument Cluster Bezel, Without Keyless Start Option Description: Instrument Cluster Bezel, Without Keyless Start Option Part Number: 23...

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SKU: 1820261

$67.14 - $67.14
$67.14
$67.14 - $67.14
$67.14
Liftgate Applique w/Camera Pull Me Over Red 2014-20 Sonic Hatchback 95387468-1
$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09

Liftgate Applique w/Camera Pull Me Over Red 2014-20 Sonic Hatchback 95387468

Only 1 left!

Liftgate Applique/Trim With Camera, Painted "Pull Me Over Red" WA130X Description: Liftgate Applique/Trim With Camera, Painted "Pull Me Over Re...

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SKU: 1670109

$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09
New OEM GM Windshield Wiper System Module Assembly 2014-19 Cadillac CTS 22773541-1
$154.25 - $154.25
$154.25
$154.25 - $154.25
$154.25

New OEM GM Windshield Wiper System Module Assembly 2014-19 Cadillac CTS 22773541

in stock

Wiper Transmission, Motor & Linkage, Module Description: Wiper Transmission, Motor & Linkage, Module Part Number: 22773541 Condi...

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SKU: 2020291

$154.25 - $154.25
$154.25
$154.25 - $154.25
$154.25
Spoiler/High Mount Stop Lamp With Camera White H2V 2019-20 Silverado Sierra 1500-1
$249.71 - $249.71
$249.71
$249.71 - $249.71
$249.71

Spoiler/High Mount Stop Lamp With Camera White H2V 2019-20 Silverado Sierra 1500

Only 2 left!

Roof Spoiler/High Mount Stop Lamp, With Camera, Painted Abalone White (H2V, WA140X) Description: Roof Spoiler/High Mount Stop Lamp, With Cam...

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SKU: 2060157

$249.71 - $249.71
$249.71
$249.71 - $249.71
$249.71
OEM GM Brake Caliper Right Rear 2018-20 Regal Sportback GS 2019-24 XT4 13517686-1
$90.64 - $90.64
$90.64
$90.64 - $90.64
$90.64

OEM GM Brake Caliper Right Rear 2018-20 Regal Sportback GS 2019-24 XT4 13517686

in stock

Brake Caliper, Right Hand (Passenger's Side) Rear Description: Brake Caliper, Right Hand (Passenger's Side) Rear Part Number: 13517686, 172-283...

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SKU: 2000181

$90.64 - $90.64
$90.64
$90.64 - $90.64
$90.64
New OEM GM Heater Inlet Hose 2014-17 Impala 2013-17 XTS 45946 LaCrosse 20809021-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

New OEM GM Heater Inlet Hose 2014-17 Impala 2013-17 XTS 45946 LaCrosse 20809021

in stock

Heater Inlet Hose Description: Heater Inlet Hose Part Number: 20865128, 20809021 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 1740060

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
OEM GM Laminated Window Left Rear 2014-19 Cadillac CTS Sedan 20978535-1
$151.19 - $151.19
$151.19
$151.19 - $151.19
$151.19

OEM GM Laminated Window Left Rear 2014-19 Cadillac CTS Sedan 20978535

in stock

Laminated Window, Left Hand (Driver's Side), Rear Description: Laminated Window, Left Hand (Driver's Side), Rear Part Number: 20978535 C...

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SKU: 2020503

$151.19 - $151.19
$151.19
$151.19 - $151.19
$151.19
Flex Brake Hoses Front LH & RH Pair 2014-15 Chevy Camaro Z/28 22925790 22925809-1
$88.49 - $88.49
$88.49
$88.49 - $88.49
$88.49

Flex Brake Hoses Front LH & RH Pair 2014-15 Chevy Camaro Z/28 22925790 22925809

in stock

Front Left and Right Hand "Flex" Brake Hose Pair Description: Front Left and Right Hand "Flex" Brake Hose Pair Part Number: 22925790, 2292...

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SKU: 4020041

$88.49 - $88.49
$88.49
$88.49 - $88.49
$88.49
New OEM GM Rear Decklid Applique Galvano Silver Dual Camera 2017-19 Cadillac CTS-1
$305.21 - $305.21
$305.21
$305.21 - $305.21
$305.21

New OEM GM Rear Decklid Applique Galvano Silver Dual Camera 2017-19 Cadillac CTS

in stock

Rear Decklid Applique With License Plate Lamp, Galvano Silver Finish, Dual Camera (With Surround View Camera, With Video Display Mirror) Desc...

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SKU: 2020010

$305.21 - $305.21
$305.21
$305.21 - $305.21
$305.21
New OEM GM Tailgate Latch Left And Right Pair 2007-19 Silverado Sierra 23158822-1
$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99

New OEM GM Tailgate Latch Left And Right Pair 2007-19 Silverado Sierra 23158822

in stock

New OEM GM Tailgate Latch, Left And Right Pair (2 Pack) Description: New OEM GM Tailgate Latch, Left And Right Pair (2 Pack) Part Number: 23158...

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SKU: 2010179

$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99
Automatic Transmission Range Selector Lever Cable 2017-18 Malibu 2.0L 84306276-1
$23.57 - $23.57
$23.57
$23.57 - $23.57
$23.57

Automatic Transmission Range Selector Lever Cable 2017-18 Malibu 2.0L 84306276

in stock

Automatic Transmission Range Selector Lever Cable Description: Automatic Transmission Range Selector Lever Cable Part Number: 84306276 Condit...

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SKU: 2000016

$23.57 - $23.57
$23.57
$23.57 - $23.57
$23.57
Fuel Door Housing New OEM GM 2016-18 Chevy Volt 84025396-1
$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67

Fuel Door Housing New OEM GM 2016-18 Chevy Volt 84025396

in stock

Fuel Door Housing Description: Fuel Door Housing Part Number: 84025396, 84299427 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 1890058

$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67
Heater Core Auxiliary Quick Heater Assembly 15-63867 39092762-1
$110.99 - $110.99
$110.99
$110.99 - $110.99
$110.99

Heater Core Auxiliary Quick Heater Assembly 15-63867 39092762

in stock

Auxiliary Heater Core - Quick Heater Assembly Description: Auxiliary Heater Core - Quick Heater Assembly Part Number: 39092762, 15-63867, ...

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SKU: 1980227

$110.99 - $110.99
$110.99
$110.99 - $110.99
$110.99
Air Cleaner Outlet Duct 2020-24 Silverado Sierra 1500 3.0L Diesel 84699524-1
$94.31 - $94.31
$94.31
$94.31 - $94.31
$94.31

Air Cleaner Outlet Duct 2020-24 Silverado Sierra 1500 3.0L Diesel 84699524

in stock

Air Cleaner Outlet Duct, LM2 3.0L Diesel Description: Air Cleaner Outlet Duct, LM2 3.0L Diesel Part Number: 84699524, 84699528, 84943351 Cond...

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SKU: 2060092

$94.31 - $94.31
$94.31
$94.31 - $94.31
$94.31
Brake Master Cylinder With Reservoir 2013-19 CTS 2014-19 CTS Sedan 84456303-1
$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71

Brake Master Cylinder With Reservoir 2013-19 CTS 2014-19 CTS Sedan 84456303

Only 4 left!

Brake Booster With Master Cylinder And Reservoir, Fits 2013-2019 Cadillac CTS and 2014-2019 CTS Sedan (Excludes V-Series Trims) Description: ...

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SKU: 2020156

$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71
39037138 Dash Airbag Air Bag RH Passenger Side New OEM GM 2016 Chevy Cruze-1
$244.19 - $244.19
$244.19
$244.19 - $244.19
$244.19

39037138 Dash Airbag Air Bag RH Passenger Side New OEM GM 2016 Chevy Cruze

in stock

This genuine New OEM GM Right Hand (Passenger's Side) Dash Airbag fits the 2016 Chevrolet Cruze in the newer body style only — it does not fit the ...

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SKU: 1690019

$244.19 - $244.19
$244.19
$244.19 - $244.19
$244.19
New OEM GM Headlight Bracket Lower Right 2014-19 Cadillac CTS Sedan 22907454-1
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

New OEM GM Headlight Bracket Lower Right 2014-19 Cadillac CTS Sedan 22907454

in stock

Headlight Bracket, Lower Right Hand (Passenger's Side) Description: Headlight Bracket, Lower Right Hand (Passenger's Side) Part Number: 22...

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SKU: 2021264

$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
OEM Rear Compartment Lid Premiere Trim Name Plate 2016-18 Chevy Malibu 23361803-1
$26.52 - $26.52
$26.52
$26.52 - $26.52
$26.52

OEM Rear Compartment Lid Premiere Trim Name Plate 2016-18 Chevy Malibu 23361803

in stock

Rear Compartment Lid "Premier" Trim Name Plate, With Adhesive Backing Description: Rear Compartment Lid "Premier" Trim Name Plate, With Adhe...

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SKU: 2000048

$26.52 - $26.52
$26.52
$26.52 - $26.52
$26.52
Tire Pressure Sensors Set of Four 4 TPMS 433 Mhz 18-19 Enclave Acadia 13516165-1
$63.99 - $63.99
$63.99
$63.99 - $63.99
$63.99

Tire Pressure Sensors Set of Four 4 TPMS 433 Mhz 18-19 Enclave Acadia 13516165

Only 5 left!

Set of Four (4) Tire Pressure Sensors (TPMS), 433 Mhz Frequency Description: Set of Four (4) Tire Pressure Sensors (TPMS), 433 Mhz Frequency...

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SKU: 4031028

$63.99 - $63.99
$63.99
$63.99 - $63.99
$63.99

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