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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.

Filters

Third 3rd Brake Light w/Antenna 2010-14 GM Cadillac CTS Wagon 20813425-1
$122.06 - $122.06
$122.06
$122.06 - $122.06
$122.06

Third 3rd Brake Light w/Antenna 2010-14 GM Cadillac CTS Wagon 20813425

in stock

High Mounted Stop Lamp With Antenna Description: High Mounted Stop Lamp With Antenna Part Number: 20813425 Condition: New OEM, Generic P...

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SKU: 1260408

$122.06 - $122.06
$122.06
$122.06 - $122.06
$122.06
OEM GM Rear Cargo Luggage Rails 2010-14 Cadillac CTS Wagon 20903650 20903651-1
$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67

OEM GM Rear Cargo Luggage Rails 2010-14 Cadillac CTS Wagon 20903650 20903651

in stock

Rear Luggage Slide Rails (Tie-Down Rings Not Included) Description: Rear Luggage Slide Rails (Tie-Down Rings Not Included) Part Number: 20...

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SKU: 1260407

$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67
Pedestrian Impact Detection Sensor 2008-14 Cadillac CTS Export/Non-US 25916157-1
$40.28 - $40.28
$40.28
$40.28 - $40.28
$40.28

Pedestrian Impact Detection Sensor 2008-14 Cadillac CTS Export/Non-US 25916157

in stock

Pedestrian Impact Detection Sensor Description: Pedestrian Impact Detection Sensor Part Number: 25916157 Condition: New OEM, Generic Pac...

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SKU: 1260406

$40.28 - $40.28
$40.28
$40.28 - $40.28
$40.28
Pedestrian Impact Detection Sensor w/Harness 2008-14 CTS Export/Non-US 25812678-1
$189.24 - $189.24
$189.24
$189.24 - $189.24
$189.24

Pedestrian Impact Detection Sensor w/Harness 2008-14 CTS Export/Non-US 25812678

in stock

Pedestrian Impact Detection Sensor With Harness Description: Pedestrian Impact Detection Sensor With Harness Part Number: 25812678, 259521...

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SKU: 1260405

$189.24 - $189.24
$189.24
$189.24 - $189.24
$189.24
Front Door Check Link Left or Right 2010-14 Wagon 2008-14 Cadillac CTS 15269871-1
$27.18 - $27.18
$27.18
$27.18 - $27.18
$27.18

Front Door Check Link Left or Right 2010-14 Wagon 2008-14 Cadillac CTS 15269871

Only 4 left!

New OEM GM 15269871 Front Door Check Link, fits Left or Right Front Doors on 2008-14 Cadillac CTS Sedan or 2010-14 Cadillac CTS Wagon. Descri...

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SKU: 1260400

$27.18 - $27.18
$27.18
$27.18 - $27.18
$27.18
Rear Bumper Fascia Center Bracket 2010-14 Cadillac CTS Wagon 20976904 25818205-1
$88.49 - $88.49
$88.49
$88.49 - $88.49
$88.49

Rear Bumper Fascia Center Bracket 2010-14 Cadillac CTS Wagon 20976904 25818205

in stock

Rear Bumper Fascia Center Bracket Description: Rear Bumper Fascia Center Bracket Part Number: 20976904, 25818205 Condition: New OEM, Gen...

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SKU: 1260387

$88.49 - $88.49
$88.49
$88.49 - $88.49
$88.49
Upper Steering Column Shroud Cover Cocoa 2008-14 CTS Sedan 45944 Wagon 20825094-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

Upper Steering Column Shroud Cover Cocoa 2008-14 CTS Sedan 45944 Wagon 20825094

Only 2 left!

Cocoa Upper Steering Column Shroud Description: Cocoa Upper Steering Column Shroud Part Number: 20825094, 25962172 Condition: New OEM, G...

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SKU: 1260269

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
Liftgate Striker Cadillac CTS Wagon SRX Chevy Equinox GMC Terrain 15929713-1
$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54

Liftgate Striker Cadillac CTS Wagon SRX Chevy Equinox GMC Terrain 15929713

in stock

Liftgate Lock Latch Striker Description: Liftgate Lock Latch Striker Part Number: 15929713 Condition: New OEM, Generic Packaging Other...

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SKU: 1260270

$11.54 - $11.54
$11.54
$11.54 - $11.54
$11.54
Front Stabilizer Bar Bushing FE2 FE3 2010-14 Cadillac CTS without AWD 22753227-1
$12.76 - $12.76
$12.76
$12.76 - $12.76
$12.76

Front Stabilizer Bar Bushing FE2 FE3 2010-14 Cadillac CTS without AWD 22753227

in stock

Front Stabilizer Bar Bushing (Insulator) Description: Front Stabilizer Bar Bushing (Insulator) Part Number: 22753227 Condition: New OEM,...

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SKU: 1260251

$12.76 - $12.76
$12.76
$12.76 - $12.76
$12.76
OEM GM Door Weather Strip Seal RH Rear 2010-14 Cadillac CTS 20828797-1
$21.33 - $21.33
$21.33
$21.33 - $21.33
$21.33

OEM GM Door Weather Strip Seal RH Rear 2010-14 Cadillac CTS 20828797

Only 1 left!

Right (Passenger's Side) Rear Door Weather Strip Seal Description: Right (Passenger's Side) Rear Door Weather Strip Seal Part Number: 2082...

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SKU: 1260204

$21.33 - $21.33
$21.33
$21.33 - $21.33
$21.33
Rear Liftgate Trim Plate Black w/Chrome 2010-14 Cadillac CTS Wagon 20907959-1
$120.89 - $120.89
$120.89
$120.89 - $120.89
$120.89

Rear Liftgate Trim Plate Black w/Chrome 2010-14 Cadillac CTS Wagon 20907959

in stock

Ebony Rear Compartment Sill With Chrome Trim Description: Ebony Rear Compartment Sill With Chrome Trim Part Number: 20907959 Condition: ...

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SKU: 1260186

$120.89 - $120.89
$120.89
$120.89 - $120.89
$120.89
Rear Side Door Window Right 2008-14 Cadillac CTS Sedan Passenger Rear 15242620-1
$114.99 - $114.99
$114.99
$114.99 - $114.99
$114.99

Rear Side Door Window Right 2008-14 Cadillac CTS Sedan Passenger Rear 15242620

in stock

Right Hand Quarter Window, 70% Transparency, DOT & E Certified Description: Right Hand Quarter Window, 70% Transparency, DOT & E Cer...

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SKU: 1260161

$114.99 - $114.99
$114.99
$114.99 - $114.99
$114.99
Side Door Window LH Rear 0.7 2008-14 Cadillac CTS Sedan 43752 Wagon 15242619-1
$109.85 - $109.85
$109.85
$109.85 - $109.85
$109.85

Side Door Window LH Rear 0.7 2008-14 Cadillac CTS Sedan 43752 Wagon 15242619

in stock

Left Hand Quarter Window, 70% Transparency, DOT & E Certified Description: Left Hand Quarter Window, 70% Transparency, DOT & E Certi...

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SKU: 1260160

$109.85 - $109.85
$109.85
$109.85 - $109.85
$109.85
Front Stabilizer Bar Shaft FE2 FE3 2010-14 Cadillac CTS without AWD 25901287-1
$73.25 - $73.25
$73.25
$73.25 - $73.25
$73.25

Front Stabilizer Bar Shaft FE2 FE3 2010-14 Cadillac CTS without AWD 25901287

Only 1 left!

Front Stabilizer Bar Description: Front Stabilizer Bar Part Number: 25901287 Condition: New OEM, Generic Packaging Other Info: For Veh...

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SKU: 1260156

$73.25 - $73.25
$73.25
$73.25 - $73.25
$73.25
OEM GM Front Suspension Stabilizer Bar Shaft Cadillac CTS STS 25771335-1
$122.06 - $122.06
$122.06
$122.06 - $122.06
$122.06

OEM GM Front Suspension Stabilizer Bar Shaft Cadillac CTS STS 25771335

Only 1 left!

Front Stabilizer Bar Description: Front Stabilizer Bar Part Number: 25771335 Condition: New OEM, Generic Packaging Other Info: This...

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SKU: 1260155

$122.06 - $122.06
$122.06
$122.06 - $122.06
$122.06
Liftgate Position Sensor Safety Anti Pinch RH Right 2010-14 CTS Wagon 22840716-1
$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67

Liftgate Position Sensor Safety Anti Pinch RH Right 2010-14 CTS Wagon 22840716

in stock

Right Liftgate Position Sensor (Safety, Anti-Pinch) Description: Right Liftgate Position Sensor (Safety, Anti-Pinch) Part Number: 22840716...

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SKU: 1260152

$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67
Rear Liftgate Wiper Motor 2010-14 Cadillac CTS Wagon 20897463-1
$48.71 - $48.71
$48.71
$48.71 - $48.71
$48.71

Rear Liftgate Wiper Motor 2010-14 Cadillac CTS Wagon 20897463

in stock

Rear Wiper Motor Description: Rear Wiper Motor Part Number: 20897463 Condition: New OEM, Generic Packaging Other Info: This item wi...

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SKU: 1260143

$48.71 - $48.71
$48.71
$48.71 - $48.71
$48.71
Door Handle Bezel LH Left Switchblade Silver 2011-15 Cadillac CTS Coupe 22743537-1
$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30

Door Handle Bezel LH Left Switchblade Silver 2011-15 Cadillac CTS Coupe 22743537

in stock

Left (Driver's Side) Door Handle Bezell, Painted Switchblade Silver Description: Left (Driver's Side) Door Handle Bezell, Painted Switchblad...

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SKU: 1260095

$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30
Door Handle Bezel LH Left Baroque Red 2011-15 Cadillac CTS Coupe 22743537-1
$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30

Door Handle Bezel LH Left Baroque Red 2011-15 Cadillac CTS Coupe 22743537

in stock

Left (Driver's Side) Door Handle Bezel, Painted Baroque Red Description: Left (Driver's Side) Door Handle Bezel, Painted Baroque Red Part ...

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SKU: 1260094

$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30
Spoiler w/Brake Light 23187576 Magna Steel 2014-17 Cadillac CTS Sedan 23339467-1
$103.77 - $103.77
$103.77
$103.77 - $103.77
$103.77

Spoiler w/Brake Light 23187576 Magna Steel 2014-17 Cadillac CTS Sedan 23339467

in stock

Magna Steel Painted Rear Spoiler With 3rd Brake Light Description: Magna Steel Painted Rear Spoiler With 3rd Brake Light Part Number: 2333...

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SKU: 1260090

$103.77 - $103.77
$103.77
$103.77 - $103.77
$103.77
Radio Antenna Base Magna Steel Metallic 2014 Cadillac ATS 22765857 23174563-1
$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20

Radio Antenna Base Magna Steel Metallic 2014 Cadillac ATS 22765857 23174563

in stock

Radio Antenna Base With Cover (Factory Painted Magna Steel Metallic) Description: Radio Antenna Base With Cover (Factory Painted Magna Steel...

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SKU: 1260088

$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20
Antenna Base w/Magna Steel Metallic Cover 2010-14 Cadillac CTS Wagon 22956604-1
$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20

Antenna Base w/Magna Steel Metallic Cover 2010-14 Cadillac CTS Wagon 22956604

in stock

Radio Antenna Base (2 Wire, Yellow/Black), With Magna Steel Metallic Painted Cover, With Satellite Radio, Without GPS Description: Radio Ant...

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SKU: 1260089

$48.20 - $48.20
$48.20
$48.20 - $48.20
$48.20
Radio Antenna Module ECCN=7A994 2010-13 Cadillac CTS CTS-V Wagon 20861114-1
$32.98 - $32.98
$32.98
$32.98 - $32.98
$32.98

Radio Antenna Module ECCN=7A994 2010-13 Cadillac CTS CTS-V Wagon 20861114

in stock

Radio Antenna Module Description: Radio Antenna Module Part Number: 20861114 Condition: New OEM, Generic Packaging Other Info: This...

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SKU: 1260084

$32.98 - $32.98
$32.98
$32.98 - $32.98
$32.98
Window Frame Black Out Tape 4-Pc Set 2008-13 Cadillac CTS 25955037/38/39/40-1
$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

Window Frame Black Out Tape 4-Pc Set 2008-13 Cadillac CTS 25955037/38/39/40

in stock

Window Applique Black Out Tape, Set of 4 (Front, Rear, Left, and Right) Description: Window Applique Black Out Tape, Set of 4 (Front, Rear, ...

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SKU: 1260079

$54.93 - $54.93
$54.93
$54.93 - $54.93
$54.93

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