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Welcome to Source One Auto Parts!

Welcome to Source One Auto Parts!

Brands

Browse our complete inventory of genuine OEM parts organized by manufacturer. Source One Auto Parts carries factory-original components from GM, ACDelco, Toyota, Ford, Subaru, Hyundai, Honda, Kia, Chrysler, Motorcraft, Champion, Wagner, Michelin, and more.

Every brand in our inventory represents the actual original equipment supplier for the vehicles those parts fit. We do not carry aftermarket substitutes — only factory-original parts sourced directly from manufacturer surplus.

Select your brand to browse available inventory, or use the search to find a specific part number. Contact us at 269-343-3323 for part identification assistance.

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Rearview Mirror w/Auto Headlamp Control TQ5 2006-11 Cadillac DTS 15839510-1
$139.77 - $139.77
$139.77
$139.77 - $139.77
$139.77

Rearview Mirror w/Auto Headlamp Control TQ5 2006-11 Cadillac DTS 15839510

Only 3 left!

Interior Rearview Mirror, With Auto Headlamp Control, Without OnStar Description: Interior Rearview Mirror, With Auto Headlamp Control, With...

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SKU: 1010204

$139.77 - $139.77
$139.77
$139.77 - $139.77
$139.77
New OEM GM Serpentine Belt 12616673 6K832 6PK2105 12646194-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

New OEM GM Serpentine Belt 12616673 6K832 6PK2105 12646194

in stock

Serpentine Belt 6K832 Description: Serpentine Belt 6K832 Part Number: 12616673, 12649194, 6K832 Condition: New OEM, Generic Packaging ...

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SKU: 1010143

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
Shark Fin Antenna Cover Crystal Claret 89U 45911 Buick Lucerne 25840143 25840137-1
$19.52 - $19.52
$19.52
$19.52 - $19.52
$19.52

Shark Fin Antenna Cover Crystal Claret 89U 45911 Buick Lucerne 25840143 25840137

Only 2 left!

Crystal Claret Red (89U RPO Code, 505Q Paint Code) "Shark Fin" Style Antenna Cover (Cover ONLY) Description: Crystal Claret Red (89U RPO Cod...

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SKU: 1010138

$19.52 - $19.52
$19.52
$19.52 - $19.52
$19.52
New OEM GM Interior Analog Clock 2007-11 Cadillac DTS 25971999-1
$33.26 - $33.26
$33.26
$33.26 - $33.26
$33.26

New OEM GM Interior Analog Clock 2007-11 Cadillac DTS 25971999

in stock

Analog Clock With Chrome Bezel Description: Analog Clock With Chrome Bezel Part Number: 25971999 Condition: New OEM, Generic Packaging ...

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SKU: 1010172

$33.26 - $33.26
$33.26
$33.26 - $33.26
$33.26
Shark Fin Antenna Cover Paragon Bronze GGX 45911 Buick Lucerne 25980837 25840137-1
$19.50 - $19.50
$19.50
$19.50 - $19.50
$19.50

Shark Fin Antenna Cover Paragon Bronze GGX 45911 Buick Lucerne 25980837 25840137

Only 1 left!

Paragon Bronze (GGX RPO Code, 644R Paint Code) "Shark Fin" Style Antenna Cover (Cover ONLY) Description: Paragon Bronze (GGX RPO Code, 644R ...

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SKU: 1010140

$19.50 - $19.50
$19.50
$19.50 - $19.50
$19.50
Sharkfin Antenna Cover Crystal Claret 89U 2009-11 Cadillac DTS 25838934 25838935-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

Sharkfin Antenna Cover Crystal Claret 89U 2009-11 Cadillac DTS 25838934 25838935

Only 1 left!

Crystal Claret Red (89U RPO, 505Q Paint Code) "Shark Fin" Style Antenna Cover (Cover ONLY) Description: Crystal Claret Red (89U RPO, 505Q Pa...

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SKU: 1010131

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
Sharkfin Antenna Cover White 40U 2009-11 Cadillac DTS 25838923 25838934 25838935-1
$24.39 - $24.39
$24.39
$24.39 - $24.39
$24.39

Sharkfin Antenna Cover White 40U 2009-11 Cadillac DTS 25838923 25838934 25838935

in stock

White (40U RPO, 8554 Paint Code) "Shark Fin" Style Antenna Cover (Cover ONLY) Description: White (40U RPO, 8554 Paint Code) "Shark Fin" Styl...

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SKU: 1010128

$24.39 - $24.39
$24.39
$24.39 - $24.39
$24.39
Sharkfin Style Antenna Cover White 40U 2009-11 Cadillac DTS 25838935 25838934-1
$23.15 - $23.15
$23.15
$23.15 - $23.15
$23.15

Sharkfin Style Antenna Cover White 40U 2009-11 Cadillac DTS 25838935 25838934

Only 4 left!

White (40U RPO, 8554 Paint Code) "Shark Fin" Style Antenna Cover (Cover ONLY) Description: White (40U RPO, 8554 Paint Code) "Shark Fin" Styl...

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SKU: 1010133

$23.15 - $23.15
$23.15
$23.15 - $23.15
$23.15
Yaw Rate Accelerometer Ride Control Sensor 2011-13 Chevy Volt 13500996-1
$54.91 - $54.91
$54.91
$54.91 - $54.91
$54.91

Yaw Rate Accelerometer Ride Control Sensor 2011-13 Chevy Volt 13500996

Only 2 left!

Yaw Rate Sensor (Accelerometer) Description: Yaw Rate Sensor (Accelerometer) Part Number: 13500996 Condition: New OEM, Generic Packaging...

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SKU: 1010111

$54.91 - $54.91
$54.91
$54.91 - $54.91
$54.91
Console Shift Bezel Natural Ash Burl Woodgrain 2009-11 Cadillac DTS 20831248-1
$122.07 - $122.07
$122.07
$122.07 - $122.07
$122.07

Console Shift Bezel Natural Ash Burl Woodgrain 2009-11 Cadillac DTS 20831248

Only 5 left!

Light Woodgrain Console Shift Bezel Description: Light Woodgrain Console Shift Bezel Part Number: 20831248 Condition: New OEM, Generic P...

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SKU: 1010110

$122.07 - $122.07
$122.07
$122.07 - $122.07
$122.07
Chrome Center Cap 37288 N94 N77 P31 Buick Lacrosse Regal Lucerne 9595157 9594955-1
$14.42 - $14.42
$14.42
$14.42 - $14.42
$14.42

Chrome Center Cap 37288 N94 N77 P31 Buick Lacrosse Regal Lucerne 9595157 9594955

in stock

Chrome Finish Center Cap, 2.5 Inch Outside Diameter (across face of cap) Description: Chrome Finish Center Cap, 2.5 Inch Outside Diameter (acro...

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SKU: 1010106

$14.42 - $14.42
$14.42
$14.42 - $14.42
$14.42
Air Suspension Leveling Control Sensor LH Rear F55 2006-11 Lucerne DTS 25767365-1
$103.77 - $103.77
$103.77
$103.77 - $103.77
$103.77

Air Suspension Leveling Control Sensor LH Rear F55 2006-11 Lucerne DTS 25767365

in stock

Left (Driver's Side) Rear Air Suspension Leveling Control Sensor Description: Left (Driver's Side) Rear Air Suspension Leveling Control Sens...

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SKU: 1010093

$103.77 - $103.77
$103.77
$103.77 - $103.77
$103.77
Oxygen O2 Sensor 2009-11 Buick Lucerne 3.9L 213-4413 12622643-1
$29.88 - $29.88
$29.88
$29.88 - $29.88
$29.88

Oxygen O2 Sensor 2009-11 Buick Lucerne 3.9L 213-4413 12622643

Only 1 left!

Oxygen (O2) Sensor, Position 2 Description: Oxygen (O2) Sensor, Position 2 Part Number: 12622643 Condition: New OEM, Generic Packaging ...

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SKU: 1010059

$29.88 - $29.88
$29.88
$29.88 - $29.88
$29.88
OEM GM Brake Knuckle Left LH Front 2006-11 Cadillac DTS Buick Lucerne 25996821-1
$213.66 - $213.66
$213.66
$213.66 - $213.66
$213.66

OEM GM Brake Knuckle Left LH Front 2006-11 Cadillac DTS Buick Lucerne 25996821

Only 3 left!

Left Hand Front Brake Knuckle (Without J55 Heavy Duty Brake Option) Description: Left Hand Front Brake Knuckle (Without J55 Heavy Duty Brake...

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SKU: 1010032

$213.66 - $213.66
$213.66
$213.66 - $213.66
$213.66
Brake Knuckle LH Left Front J55 Heavy Duty 2006-11 Cadillac DTS 10388238-1
$194.72 - $194.72
$194.72
$194.72 - $194.72
$194.72

Brake Knuckle LH Left Front J55 Heavy Duty 2006-11 Cadillac DTS 10388238

Only 2 left!

Left Hand Front Brake Knuckle With J55 Heavy Duty Brake Option Description: Left Hand Front Brake Knuckle With J55 Heavy Duty Brake Option ...

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SKU: 1010028

$194.72 - $194.72
$194.72
$194.72 - $194.72
$194.72
New OEM GM Onstar Only Module 2011 Cadillac CTS DTS Buick Lucerne 20951766-1
$97.65 - $97.65
$97.65
$97.65 - $97.65
$97.65

New OEM GM Onstar Only Module 2011 Cadillac CTS DTS Buick Lucerne 20951766

in stock

Onstar Module (OnStar ONLY, does not support Bluetooth) Description: Onstar Module (OnStar ONLY, does not support Bluetooth) Part Number: ...

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SKU: 1010006

$97.65 - $97.65
$97.65
$97.65 - $97.65
$97.65
Vapor Canister Purge Valve Hose 2018-21 Equinox Terrain 1.5L 12683612-1
$17.72 - $17.72
$17.72
$17.72 - $17.72
$17.72

Vapor Canister Purge Valve Hose 2018-21 Equinox Terrain 1.5L 12683612

in stock

Vapor Canister Purge Valve Hose Description: Vapor Canister Purge Valve Hose Part Number: 12683612 Condition: New OEM, Generic Packaging...

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SKU: 1003685

$17.72 - $17.72
$17.72
$17.72 - $17.72
$17.72
New OEM GM Sunroof Shade Switch Black 2014-17 Cadillac CTS XTS 22997772-1
$12.76 - $12.76
$12.76
$12.76 - $12.76
$12.76

New OEM GM Sunroof Shade Switch Black 2014-17 Cadillac CTS XTS 22997772

in stock

Sunroof Shade Switch, Black Description: Sunroof Shade Switch, Black Part Number: 22997772 Condition: New OEM, Generic Packaging Other...

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SKU: 1003650

$12.76 - $12.76
$12.76
$12.76 - $12.76
$12.76
Steering Column Power Tilt Motor 2009 Hummer H2 19181095-1
$49.91 - $49.91
$49.91
$49.91 - $49.91
$49.91

Steering Column Power Tilt Motor 2009 Hummer H2 19181095

in stock

Steering Column Power Tilt Motor Description: Steering Column Power Tilt Motor Part Number: 19181095 Condition: New OEM, Removed From Fa...

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SKU: 1003676

$49.91 - $49.91
$49.91
$49.91 - $49.91
$49.91
Hands Free Calling/OnStar Switch 2014-18 Chevy Impala Cadillac CTS 23301873-1
$24.43 - $24.43
$24.43
$24.43 - $24.43
$24.43

Hands Free Calling/OnStar Switch 2014-18 Chevy Impala Cadillac CTS 23301873

in stock

Hands Free Calling/OnStar Switch, Black Description: Hands Free Calling/OnStar Switch, Black Part Number: 23301873 Condition: New OEM, G...

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SKU: 1003651

$24.43 - $24.43
$24.43
$24.43 - $24.43
$24.43
Garage Door Opener Transmitter 2015-16 Silverado Sierra Yukon Tahoe 23401438-1
$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04

Garage Door Opener Transmitter 2015-16 Silverado Sierra Yukon Tahoe 23401438

in stock

Garage Door Opener/Transmitter, 433 Mhz Frequency Description: Garage Door Opener/Transmitter, 433 Mhz Frequency Part Number: 23401438 C...

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SKU: 1003649

$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04
Overhead Console Reading Lamp Titanium Grey 2014-17 Buick Regal 23149037-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

Overhead Console Reading Lamp Titanium Grey 2014-17 Buick Regal 23149037

in stock

Overhead Console Reading Lamp - Titanium/Grey Description: Overhead Console Reading Lamp - Titanium/Grey Part Number: 23149037 Condition...

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SKU: 1003647

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
OEM GM Overhead Console Reading Lamp Black 2014-17 Buick Regal 22985836-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

OEM GM Overhead Console Reading Lamp Black 2014-17 Buick Regal 22985836

in stock

Overhead Console Reading Lamp - Black Description: Overhead Console Reading Lamp - Black Part Number: 22985836 Condition: New OEM, Gener...

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SKU: 1003646

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
Reading Lamp Pair 2015-18 CTS Sedan 15-17 XTS 15-18 ATS Coupe 23191126 23191127-1
$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

Reading Lamp Pair 2015-18 CTS Sedan 15-17 XTS 15-18 ATS Coupe 23191126 23191127

in stock

Overhead Console Reading Lamps, Left Hand Right Hand Pair Description: Overhead Console Reading Lamps, Left Hand Right Hand Pair Part Numb...

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SKU: 1003645

$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

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