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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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OEM GM 4-Pin Relay High Power 4-Terminal Multi-Use Relay 13500587-1
$12.76 - $12.76
$12.76
$12.76 - $12.76
$12.76

OEM GM 4-Pin Relay High Power 4-Terminal Multi-Use Relay 13500587

in stock

4-Pin, "High Power" Relay Description: 4-Pin, "High Power" Relay Part Number: 13500587 Condition: New OEM, Removed From 0 Mile, Never In...

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SKU: 1220342

$12.76 - $12.76
$12.76
$12.76 - $12.76
$12.76
Lower Control Arm LH Left Front 2003-09 Hummer H2 25905440 20832024-1
$305.24 - $305.24
$305.24
$305.24 - $305.24
$305.24

Lower Control Arm LH Left Front 2003-09 Hummer H2 25905440 20832024

in stock

Left (Driver's Side) Front Lower Control Arm Description: Left (Driver's Side) Front Lower Control Arm Part Number: 25905440 Condition: ...

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SKU: 1001218

$305.24 - $305.24
$305.24
$305.24 - $305.24
$305.24
High Frequency Antenna 2-Wire Gold 104V 2013-14 Cadillac ATS 22804826 22765857-1
$42.09 - $42.09
$42.09
$42.09 - $42.09
$42.09

High Frequency Antenna 2-Wire Gold 104V 2013-14 Cadillac ATS 22804826 22765857

in stock

High Frequency Antenna Base, With Golden Globe Metallic (GWV/WA104V) Painted Shark Fin Style Cover, 2 Wire. RPO Codes: UE1, U2K, U2M Descriptio...

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SKU: 1220214

$42.09 - $42.09
$42.09
$42.09 - $42.09
$42.09
42454863 42454861 Side Curtain Airbag Air Bag LH & RH Pair 2016-17 Sonic Sedan-1
$488.39 - $488.39
$488.39
$488.39 - $488.39
$488.39

42454863 42454861 Side Curtain Airbag Air Bag LH & RH Pair 2016-17 Sonic Sedan

in stock

Restore complete side-impact protection in your 2016 Chevrolet Sonic Sedan with this matched Pair of genuine New OEM GM Left and Right Hand Side Cu...

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SKU: 1670066

$488.39 - $488.39
$488.39
$488.39 - $488.39
$488.39
OEM GM Engine Mount Left Side 2017-22 Chevy Colorado GMC Canyon 3.6L 23436325-1
$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

OEM GM Engine Mount Left Side 2017-22 Chevy Colorado GMC Canyon 3.6L 23436325

Only 5 left!

Engine Mount, Left Hand (Driver's Side), Without Aluminum Bracket (See Other Info) Description: Engine Mount, Left Hand (Driver's Side), Withou...

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SKU: 1710067

$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51
New OEM GM Chrome Lug Nuts 20-Pack Cruze Impala Malibu Sonic Volt G6 9598708-1
$44.99 - $44.99
$44.99
$44.99 - $44.99
$44.99

New OEM GM Chrome Lug Nuts 20-Pack Cruze Impala Malibu Sonic Volt G6 9598708

in stock

20-Pack of Chrome Lug Nuts, Dome Style Description: 20-Pack of Chrome Lug Nuts, Dome Style Part Number: 9594682, 9598708 Condition: New ...

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SKU: 1640136

$44.99 - $44.99
$44.99
$44.99 - $44.99
$44.99
Center Console Side Trim Panel RH Black & Titanium/Gray Cadillac CTS 25977118-1
$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09

Center Console Side Trim Panel RH Black & Titanium/Gray Cadillac CTS 25977118

Only 3 left!

Right (Passenger's Side) Black & Titanium Center Console Side Panel Description: Right (Passenger's Side) Black & Titanium Center Co...

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SKU: 1260432

$122.09 - $122.09
$122.09
$122.09 - $122.09
$122.09
Instrument Panel Fuse Block Right 2015 Suburban Yukon Tahoe Escalade 23200661-1
$79.23 - $79.23
$79.23
$79.23 - $79.23
$79.23

Instrument Panel Fuse Block Right 2015 Suburban Yukon Tahoe Escalade 23200661

in stock

Instrument Panel Fuse Block With Fuses/Relays, Right Side Description: Instrument Panel Fuse Block With Fuses/Relays, Right Side Part Numb...

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SKU: 1460012

$79.23 - $79.23
$79.23
$79.23 - $79.23
$79.23
New OEM GM Sensor And Diagnostic Module Assembly 17-18 2500 3500 13507221-1
$274.71 - $274.71
$274.71
$274.71 - $274.71
$274.71

New OEM GM Sensor And Diagnostic Module Assembly 17-18 2500 3500 13507221

Only 2 left!

Sensor & Diagnostic Module Assembly

SKU: 1950230

$274.71 - $274.71
$274.71
$274.71 - $274.71
$274.71
I/P Pad Driver Side RH w/Lamp Package Jet Black/Wheat 2013-18 XTS 22965854-1
$109.88 - $109.88
$109.88
$109.88 - $109.88
$109.88

I/P Pad Driver Side RH w/Lamp Package Jet Black/Wheat 2013-18 XTS 22965854

in stock

Instrument Panel Pad, Driver Side RH, With Lamp Package, Jet Black and Wheat Description: Instrument Panel Pad, Driver Side RH, With Lamp Pa...

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SKU: 1820221

$109.88 - $109.88
$109.88
$109.88 - $109.88
$109.88
Power Steering Control Module Harness 2019-21 Silverado Sierra 1500 84179764-1
$39.96 - $39.96
$39.96
$39.96 - $39.96
$39.96

Power Steering Control Module Harness 2019-21 Silverado Sierra 1500 84179764

Only 2 left!

Power Steering Control Module Harness Description: Power Steering Control Module Harness Part Number: 84179764 Condition: New OEM, Removed Fro...

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SKU: 2060366

$39.96 - $39.96
$39.96
$39.96 - $39.96
$39.96
Front Right Outer Belt Molding Chrome 2019-20 Silverado Sierra 1500 84614723-1
$66.56 - $66.56
$66.56
$66.56 - $66.56
$66.56

Front Right Outer Belt Molding Chrome 2019-20 Silverado Sierra 1500 84614723

in stock

Front Right (Passenger's Side) Outer Belt Molding, Chrome Description: Front Right (Passenger's Side) Outer Belt Molding, Chrome Part Numb...

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SKU: 2060126

$66.56 - $66.56
$66.56
$66.56 - $66.56
$66.56
Trunk Stripe Decal New OEM 2006-09 Pontiac Solstice Street Edition 25948369-1
$67.11 - $67.11
$67.11
$67.11 - $67.11
$67.11

Trunk Stripe Decal New OEM 2006-09 Pontiac Solstice Street Edition 25948369

in stock

Street Edition Trunk/Decklid Stripe Description: Street Edition Trunk/Decklid Stripe Part Number: 25948369 Condition: New OEM, Generic P...

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SKU: 1000550

$67.11 - $67.11
$67.11
$67.11 - $67.11
$67.11
New OEM GM Front Stabilizer Bar 2019 Cadillac CTS With Sport Suspension 84458240-1
$78.60 - $78.60
$78.60
$78.60 - $78.60
$78.60

New OEM GM Front Stabilizer Bar 2019 Cadillac CTS With Sport Suspension 84458240

Only 1 left!

Front Stabilizer Bar Description: Front Stabilizer Bar Part Number: 84458240, BHMK Condition: New OEM, Generic Packaging Other Info: W...

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SKU: 2020334

$78.60 - $78.60
$78.60
$78.60 - $78.60
$78.60
Pure White Rear Interior Trim Panel Waterfall 2006-09 Pontiac Solstice 15263148-1
$34.15 - $34.15
$34.15
$34.15 - $34.15
$34.15

Pure White Rear Interior Trim Panel Waterfall 2006-09 Pontiac Solstice 15263148

in stock

Pure White Rear Interior Trim Panel “Waterfall” Description: Pure White Rear Interior Trim Panel “Waterfall” Part Number: 15263148 Condi...

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SKU: 1000549

$34.15 - $34.15
$34.15
$34.15 - $34.15
$34.15
OnStar Communication Switch Black New OEM 16-19 Cruze 17-18 Yukon Tahoe 13440111-1
$16.97 - $16.97
$16.97
$16.97 - $16.97
$16.97

OnStar Communication Switch Black New OEM 16-19 Cruze 17-18 Yukon Tahoe 13440111

in stock

OnStar Communication Switch, Jet Black Description: OnStar Communication Switch, Jet Black Part Number: 13440111 Condition: New OEM, Gen...

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SKU: 1640033

$16.97 - $16.97
$16.97
$16.97 - $16.97
$16.97
Reading Lamp/Roof Console Lamp Light Atmosphere 2016-17 Chevy Cruze 13432876-1
$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

Reading Lamp/Roof Console Lamp Light Atmosphere 2016-17 Chevy Cruze 13432876

in stock

Reading Lamp Assembly/Roof Console Lamp, With Ambient Light, Light Atmosphere in Color, Without Sunroof Option Description: Reading Lamp Ass...

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SKU: 1640072

$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51
Headlamp Switch with Light Titanium Bezel 2010-13 Buick LaCrosse 20862480-1
$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99

Headlamp Switch with Light Titanium Bezel 2010-13 Buick LaCrosse 20862480

in stock

Light Titanium (Gray) Headlamp Switch, With Fog Lamp and Head-Up Display Cut-Outs Description: Light Titanium (Gray) Headlamp Switch, With F...

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SKU: 1210060

$35.99 - $35.99
$35.99
$35.99 - $35.99
$35.99
OEM GM Console Compartment Mat Black Rubber 2013-17 Cadillac XTS 22796443-1
$12.76 - $12.76
$12.76
$12.76 - $12.76
$12.76

OEM GM Console Compartment Mat Black Rubber 2013-17 Cadillac XTS 22796443

in stock

Black Rubber, Console Compartment Mat Description: Black Rubber, Console Compartment Mat Part Number: 22796443 Condition: New OEM, Gener...

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SKU: 1700262

$12.76 - $12.76
$12.76
$12.76 - $12.76
$12.76
Yellow E85 Fuel Cap 2010-14 Buick Lacrosse 45975 Regal 13 Cadillac ATS 22944270-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

Yellow E85 Fuel Cap 2010-14 Buick Lacrosse 45975 Regal 13 Cadillac ATS 22944270

in stock

E85 Yellow Fuel Cap Description: E85 Yellow Fuel Cap Part Number: 22944270 Condition: New OEM, Generic Packaging Other Info: This i...

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SKU: 1220188

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
OEM GM Transmission Mount Bracket 2011-15 Chevy Cruze w/Manual Trans 13248569-1
$22.56 - $22.56
$22.56
$22.56 - $22.56
$22.56

OEM GM Transmission Mount Bracket 2011-15 Chevy Cruze w/Manual Trans 13248569

in stock

Manual Transmission Mounting Bracket Description: Manual Transmission Mounting Bracket Part Number: 13248569 Condition: New OEM, Generic...

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SKU: 1610061

$22.56 - $22.56
$22.56
$22.56 - $22.56
$22.56
Door Molding Front RH Pull Me Over Red 15-18 Silverado Sierra Ext/Crew 22775441-1
$73.25 - $73.25
$73.25
$73.25 - $73.25
$73.25

Door Molding Front RH Pull Me Over Red 15-18 Silverado Sierra Ext/Crew 22775441

in stock

Door Molding Assembly, Front Right Hand (Passenger's Side), Painted Pull Me Over Red Description: Door Molding Assembly, Front Right Hand (P...

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SKU: 1950088

$73.25 - $73.25
$73.25
$73.25 - $73.25
$73.25
Overhead Console Onstar Communication Switch 2014-17 Impala CTS 22898355-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

Overhead Console Onstar Communication Switch 2014-17 Impala CTS 22898355

in stock

Overhead Console OnStar Switch (has fleck/sparkle finish, not flat black) Description: Overhead Console OnStar Switch (has fleck/sparkle fin...

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SKU: 1220351

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
New OEM GM Multi-Function Switch w/Black Bezel 2013 Cadillac ATS 20983773-1
$29.88 - $29.88
$29.88
$29.88 - $29.88
$29.88

New OEM GM Multi-Function Switch w/Black Bezel 2013 Cadillac ATS 20983773

Only 5 left!

Multi-Function Switch With Black Bezel Description: Multi-Function Switch With Black Bezel Part Number: 20983773 Condition: New OEM, Gen...

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SKU: 1220268

$29.88 - $29.88
$29.88
$29.88 - $29.88
$29.88

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