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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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Outside Rearview Mirror Abalone White Pearl G1W LH 2016-19 Cadillac CTS 84348252-1
$332.96 - $332.96
$332.96
$332.96 - $332.96
$332.96

Outside Rearview Mirror Abalone White Pearl G1W LH 2016-19 Cadillac CTS 84348252

Only 1 left!

Outside Rearview Mirror, Painted Abalone White Pearl (G1W, WA140X), Left Hand (Driver's Side), Manual Folding, With Lane Change Assist, Surround...

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SKU: 2020225

$332.96 - $332.96
$332.96
$332.96 - $332.96
$332.96
Charge Air Cooler Air Inlet Tube Right 2017-19 Cadillac CTS Vsport 12672008-1
$216.41 - $216.41
$216.41
$216.41 - $216.41
$216.41

Charge Air Cooler Air Inlet Tube Right 2017-19 Cadillac CTS Vsport 12672008

in stock

Charge Air Cooler Air Inlet Tube, With Air Inlet Pipe, Right Hand (Passenger's Side) Description: Charge Air Cooler Air Inlet Tube, With Air...

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SKU: 2020438

$216.41 - $216.41
$216.41
$216.41 - $216.41
$216.41
Instrument Panel Trim Driver Side LH Suede Carbon Fiber 2016-19 CTS-V 23121172-1
$94.28 - $94.28
$94.28
$94.28 - $94.28
$94.28

Instrument Panel Trim Driver Side LH Suede Carbon Fiber 2016-19 CTS-V 23121172

in stock

Instrument Panel Trim, Driver's Side Left, With Suede, Carbon Fiber Description: Instrument Panel Trim, Driver's Side Left, With Suede, Carb...

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SKU: 2020992

$94.28 - $94.28
$94.28
$94.28 - $94.28
$94.28
Accessory Power Receptacle Jet Black 2015-18 Silverado Sierra Yukon 84590447-1
$24.15 - $24.15
$24.15
$24.15 - $24.15
$24.15

Accessory Power Receptacle Jet Black 2015-18 Silverado Sierra Yukon 84590447

in stock

Accessory Power Receptacle, Jet Black Description: Accessory Power Receptacle, Jet Black Part Number: 84590447 Condition: New OEM, Gener...

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SKU: 2030223

$24.15 - $24.15
$24.15
$24.15 - $24.15
$24.15
New OEM Auxiliary Water Pump Malibu 1.5L Silverado Sierra 5.3L eAssist 13592749-1
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99

New OEM Auxiliary Water Pump Malibu 1.5L Silverado Sierra 5.3L eAssist 13592749

in stock

Auxiliary Water Pump Description: Auxiliary Water Pump Part Number: 13592749 Condition: New OEM, Generic Packaging Other Info: Stamped with...

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SKU: 2000134

$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
Disc Brake Caliper Housing Assembly Left Rear 2013-19 Cadillac XTS 22796444-1
$90.70 - $90.70
$90.70
$90.70 - $90.70
$90.70

Disc Brake Caliper Housing Assembly Left Rear 2013-19 Cadillac XTS 22796444

Only 1 left!

Left Rear (Driver's Side) Disc Brake Caliper Housing Assembly Description: Left Rear (Driver's Side) Disc Brake Caliper Housing Assembly Part N...

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SKU: 2040013

$90.70 - $90.70
$90.70
$90.70 - $90.70
$90.70
OEM GM Instrument Panel Air Outlet Dash Vent 2015-18 Silverado Sierra 20943682-1
$19.94 - $19.94
$19.94
$19.94 - $19.94
$19.94

OEM GM Instrument Panel Air Outlet Dash Vent 2015-18 Silverado Sierra 20943682

Only 4 left!

Instrument Panel Air Outlet Dash Vent, Left Outer, Right Center (Driver's Side Left, Passenger's Side Left) Description: Instrument Panel Ai...

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SKU: 2010019

$19.94 - $19.94
$19.94
$19.94 - $19.94
$19.94
Instrument Cluster Speedometer MPH 2019 Silverado Sierra 1500 2.7L 84549010-1
$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71

Instrument Cluster Speedometer MPH 2019 Silverado Sierra 1500 2.7L 84549010

in stock

Instrument Cluster/Speedometer, Miles Per Hour Biased Display, Single Color Description: Instrument Cluster/Speedometer, Miles Per Hour Bias...

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SKU: 2060290

$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71
New OEM Carbon Fiber Hood Zeus Bronze Metallic GUI 16-19 Cadillac CTS-V 84068536-1
$2,303.24 - $2,303.24
$2,303.24
$2,303.24 - $2,303.24
$2,303.24

New OEM Carbon Fiber Hood Zeus Bronze Metallic GUI 16-19 Cadillac CTS-V 84068536

Only 3 left!

Carbon Fiber Hood, Paint Code: Zeus Bronze Metallic/Bronze Sand Metallic (WA615D, GUI) Description: Carbon Fiber Hood, Paint Code: Zeus Bron...

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SKU: 2020206

$2,303.24 - $2,303.24
$2,303.24
$2,303.24 - $2,303.24
$2,303.24
New OEM Front Axle Prop Shaft 2014-19 Cadillac ATS CTS All Wheel Drive 84150924-1
$349.61 - $349.61
$349.61
$349.61 - $349.61
$349.61

New OEM Front Axle Prop Shaft 2014-19 Cadillac ATS CTS All Wheel Drive 84150924

in stock

Front Axle Propeller Shaft Description: Front Axle Propeller Shaft Part Number: 84150924 Condition: New OEM, Generic Packaging Other I...

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SKU: 2020330

$349.61 - $349.61
$349.61
$349.61 - $349.61
$349.61
Instrument Panel Knee Airbag Driver Side 13-15 Malibu 13-17 XTS New OEM 22966684-1
$274.71 - $274.71
$274.71
$274.71 - $274.71
$274.71

Instrument Panel Knee Airbag Driver Side 13-15 Malibu 13-17 XTS New OEM 22966684

Only 1 left!

Instrument Panel Knee Airbag, Left Hand/Driver Side

SKU: 1820044

$274.71 - $274.71
$274.71
$274.71 - $274.71
$274.71
AM/FM Stereo Controls Black Carbon Metallic Sierra Silverado 84119050-1
$99.89 - $99.89
$99.89
$99.89 - $99.89
$99.89

AM/FM Stereo Controls Black Carbon Metallic Sierra Silverado 84119050

in stock

AM/FM Stereo Controls, CD Player, Black Carbon Metallic, For Options IO3, IO4, TG5, X88, Z88, Except YE9 Description: AM/FM Stereo Controls,...

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SKU: 1810083

$99.89 - $99.89
$99.89
$99.89 - $99.89
$99.89
Adaptive Damping Front Shocks Struts Pair OEM 2019-22 Sierra Silverado 1500-1
$443.96 - $443.96
$443.96
$443.96 - $443.96
$443.96

Adaptive Damping Front Shocks Struts Pair OEM 2019-22 Sierra Silverado 1500

Only 1 left!

Adaptive Damping Front Shock Absorber/Strut, Left and Right Pair, With Coil Spring Description: Adaptive Damping Front Shock Absorber/Strut, Le...

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SKU: 2060065-66

$443.96 - $443.96
$443.96
$443.96 - $443.96
$443.96
Champion Boxed Diesel Glow Plugs CH80 180 Four 4 Buick Chevy GMC Pontiac-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

Champion Boxed Diesel Glow Plugs CH80 180 Four 4 Buick Chevy GMC Pontiac

in stock

Four (4) Boxed Diesel Glow Plugs Description: Four (4) Boxed Diesel Glow Plugs Part Number: CH80 Condition: 4 Glow Plugs, NEW, In Champi...

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SKU: 3020171

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
Instrument Panel Trim Passenger Side RH Diamond Cut Aluminum 17-19 CTS 23230353-1
$138.68 - $138.68
$138.68
$138.68 - $138.68
$138.68

Instrument Panel Trim Passenger Side RH Diamond Cut Aluminum 17-19 CTS 23230353

in stock

Instrument Panel Trim, Passenger's Side Right, Without Suede, Diamond Cut Aluminum (H2D,4C1) Description: Instrument Panel Trim, Passenger's...

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SKU: 2021002

$138.68 - $138.68
$138.68
$138.68 - $138.68
$138.68
Transmission Fluid Level Indicator 2017-20 Silverado Sierra Duramax 24285831-1
$16.61 - $16.61
$16.61
$16.61 - $16.61
$16.61

Transmission Fluid Level Indicator 2017-20 Silverado Sierra Duramax 24285831

in stock

Transmission Fluid Level Indicator Description: Transmission Fluid Level Indicator Part Number: 24285831 Condition: New OEM, Generic Pac...

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SKU: 2030294

$16.61 - $16.61
$16.61
$16.61 - $16.61
$16.61
Cruise Control Switch Steering Wheel Mounted Cadillac ATS CTS XTS 23192760-1
$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20

Cruise Control Switch Steering Wheel Mounted Cadillac ATS CTS XTS 23192760

in stock

Steering Wheel Mounted (Left Hand Side, 3 Button) Cruise Control Switch Description: Steering Wheel Mounted (Left Hand Side, 3 Button) Cruis...

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SKU: 1220321

$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20
Vapor Canister Purge Valve Hose 1st Design 2016-19 Chevy Malibu 23150671-1
$78.60 - $78.60
$78.60
$78.60 - $78.60
$78.60

Vapor Canister Purge Valve Hose 1st Design 2016-19 Chevy Malibu 23150671

Only 4 left!

Vapor Canister Purge Valve Hose, 1st Design (90 Degree Connector) Description: Vapor Canister Purge Valve Hose, 1st Design (90 Degree Connector...

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SKU: 2000127

$78.60 - $78.60
$78.60
$78.60 - $78.60
$78.60
Front Side Door Armrest Applique Left Anteak 20-21 Silverado 2500 3500 84631246-1
$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36

Front Side Door Armrest Applique Left Anteak 20-21 Silverado 2500 3500 84631246

in stock

Front Side Door Armrest Applique, Left Hand (Driver's Side), Anteak, Fits 2019-2020 Silverado and Sierra 1500 Extended and Crew Cabs, and 2020-2...

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SKU: 2050166

$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36
Engine Cooling Fan Motor Right Side 2019-26 Subaru Ascent 45131-XC01A-1
$124.96 - $124.96
$124.96
$124.96 - $124.96
$124.96

Engine Cooling Fan Motor Right Side 2019-26 Subaru Ascent 45131-XC01A

in stock

Cooling Fan Motor, Right Hand (Passenger's) Side Description: Cooling Fan Motor, Right Hand (Passenger's) Side Part Number: 45131-XC01A, 268000...

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SKU: 5010734

$124.96 - $124.96
$124.96
$124.96 - $124.96
$124.96
Spoiler High Mount Stop Lamp No Camera White GAZ 2019-23 Silverado Sierra 1500-1
$194.21 - $194.21
$194.21
$194.21 - $194.21
$194.21

Spoiler High Mount Stop Lamp No Camera White GAZ 2019-23 Silverado Sierra 1500

Only 1 left!

Roof Spoiler/High Mount Stop Lamp, Without Camera, Painted Summit White (GAZ, WA8624) Description: Roof Spoiler/High Mount Stop Lamp, Without C...

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SKU: 2060146

$194.21 - $194.21
$194.21
$194.21 - $194.21
$194.21
Sunshade Sun Visor LH Light Ash Gray 2015-19 Silverado Sierra 2500 3500 84247204-1
$49.94 - $49.94
$49.94
$49.94 - $49.94
$49.94

Sunshade Sun Visor LH Light Ash Gray 2015-19 Silverado Sierra 2500 3500 84247204

in stock

Sunshade/Sun Visor, Left Hand (Driver's Side), Light Ash Gray, Non-Lighted, With Warning Label Description: Sunshade/Sun Visor, Left Hand (D...

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SKU: 1810204

$49.94 - $49.94
$49.94
$49.94 - $49.94
$49.94
Console Speaker Subwoofer 2015-18 Silverado Sierra Yukon Tahoe 22818981-1
$77.13 - $77.13
$77.13
$77.13 - $77.13
$77.13

Console Speaker Subwoofer 2015-18 Silverado Sierra Yukon Tahoe 22818981

Only 1 left!

Center Console Mounted Bose PhatBass Premium Audio Speaker Subwoofer Assembly in Enclosure. GM Part Number 22818981. Fits various GM Trucks and ...

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SKU: 1950289

$77.13 - $77.13
$77.13
$77.13 - $77.13
$77.13
New OEM GM Rear Shock Absorber 2015-18 Silverado Sierra 2500 HD 6.6L 22990471-1
$49.38 - $49.38
$49.38
$49.38 - $49.38
$49.38

New OEM GM Rear Shock Absorber 2015-18 Silverado Sierra 2500 HD 6.6L 22990471

in stock

Rear Shock Absorber Description: Rear Shock Absorber Part Number: 22990471, 560-869, OE18815 Condition: New OEM, Generic Packaging Oth...

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SKU: 2030263

$49.38 - $49.38
$49.38
$49.38 - $49.38
$49.38

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