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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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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
New OEM GM Front Stabilizer Bar 2019 Cadillac CTS-V 84458201-1
$127.00 - $127.00
$127.00
$127.00 - $127.00
$127.00

New OEM GM Front Stabilizer Bar 2019 Cadillac CTS-V 84458201

in stock

Front Stabilizer Bar Description: Front Stabilizer Bar Part Number: 84458201, BHMK Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 2020333

$127.00 - $127.00
$127.00
$127.00 - $127.00
$127.00
New OEM GM Front Stabilizer Shaft 2014-19 Cadillac CTS 2.0L 3.6L RWD 20887082-1
$77.61 - $77.61
$77.61
$77.61 - $77.61
$77.61

New OEM GM Front Stabilizer Shaft 2014-19 Cadillac CTS 2.0L 3.6L RWD 20887082

in stock

Front Stabilizer Shaft For 2014-2019 Cadillac CTS With 2.0L or 3.6L (Except Vsport), With Rear-Wheel Drive, With Sport Supsension Description...

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SKU: 2020332

$77.61 - $77.61
$77.61
$77.61 - $77.61
$77.61
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
New OEM GM Theft Deterrent Sensor 2016-19 Cadillac ATS CTS 2016 ELR 23142864-1
$66.50 - $66.50
$66.50
$66.50 - $66.50
$66.50

New OEM GM Theft Deterrent Sensor 2016-19 Cadillac ATS CTS 2016 ELR 23142864

in stock

Theft Deterrent Inclination/Sensor Description: Theft Deterrent Inclination/Sensor Part Number: 23142864 Condition: New OEM, Generic Pac...

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SKU: 2020329

$66.50 - $66.50
$66.50
$66.50 - $66.50
$66.50
Window Regulator With Motor Left Rear Door 2014-19 Cadillac CTS 23189480-1
$80.89 - $80.89
$80.89
$80.89 - $80.89
$80.89

Window Regulator With Motor Left Rear Door 2014-19 Cadillac CTS 23189480

in stock

Window Regulator With Motor, Left Hand (Driver's Side) Rear Description: Window Regulator With Motor, Left Hand (Driver's Side) Rear Part ...

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SKU: 2020324

$80.89 - $80.89
$80.89
$80.89 - $80.89
$80.89
New OEM GM Ambient Air Quality Sensor 2010-19 Cadillac CTS 16-19 CT6 13394471-1
$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10

New OEM GM Ambient Air Quality Sensor 2010-19 Cadillac CTS 16-19 CT6 13394471

in stock

Ambient Air Quality Sensor Description: Ambient Air Quality Sensor Part Number: 13394471 Condition: New OEM, Generic Packaging Other I...

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SKU: 2020325

$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10
Right Hand Rear Side Door Window Regulator 2014-19 Cadillac CTS Sedan 23189479-1
$99.86 - $99.86
$99.86
$99.86 - $99.86
$99.86

Right Hand Rear Side Door Window Regulator 2014-19 Cadillac CTS Sedan 23189479

in stock

Right Hand (Passenger's Side) Rear Side Door Window Regulator With Motor, Fits 2014-2019 Cadillac CTS Sedan Description: Right Hand (Passeng...

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SKU: 2020323

$99.86 - $99.86
$99.86
$99.86 - $99.86
$99.86
Remote Control Door Lock Receiver 433 Mhz 2014-19 CTS 18-19 Escalade 13523299-1
$36.25 - $36.25
$36.25
$36.25 - $36.25
$36.25

Remote Control Door Lock Receiver 433 Mhz 2014-19 CTS 18-19 Escalade 13523299

in stock

Remote Control Door Lock Receiver 433 Mhz Description: Remote Control Door Lock Receiver 433 Mhz Part Number: 13523299 Condition: New OE...

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SKU: 2020320

$36.25 - $36.25
$36.25
$36.25 - $36.25
$36.25
New OEM GM Radiator 600W Cooling Fan Assembly 2016-19 Camaro ATS CTS 2.0L 3.6L-1
$967.88 - $967.88
$967.88
$967.88 - $967.88
$967.88

New OEM GM Radiator 600W Cooling Fan Assembly 2016-19 Camaro ATS CTS 2.0L 3.6L

Only 3 left!

Cooling Pack Assembly, Includes: Radiator, Cooling Fan (600W)/Shroud/Blade/Module, A/C Condenser, Intercooler Description: Cooling Pack Asse...

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SKU: 2020318

$967.88 - $967.88
$967.88
$967.88 - $967.88
$967.88
New OEM GM Radiator HD Cooling Fan Assembly 2016-19 Camaro ATS CTS 3.6L-1
$860.21 - $860.21
$860.21
$860.21 - $860.21
$860.21

New OEM GM Radiator HD Cooling Fan Assembly 2016-19 Camaro ATS CTS 3.6L

Only 2 left!

Cooling Pack Assembly, Includes: Radiator, Cooling Fan (600W)/Shroud/Blade/Module, A/C Condenser Description: Cooling Pack Assembly, Include...

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SKU: 2020317

$860.21 - $860.21
$860.21
$860.21 - $860.21
$860.21
New OEM GM Heater Coolant Pump 2016-18 Cadillac ATS CT6 CTS 2.0L 23208583-1
$96.75 - $96.75
$96.75
$96.75 - $96.75
$96.75

New OEM GM Heater Coolant Pump 2016-18 Cadillac ATS CT6 CTS 2.0L 23208583

in stock

Heater Coolant Pump Description: Heater Coolant Pump Part Number: 23208583 Condition: New OEM, Generic Packaging Other Info: This i...

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SKU: 2020313

$96.75 - $96.75
$96.75
$96.75 - $96.75
$96.75
Left Rear Side Door Sill Trim Plate 2016-2019 Cadillac CTS V 23120051-1
$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36

Left Rear Side Door Sill Trim Plate 2016-2019 Cadillac CTS V 23120051

in stock

Left Hand (Driver's Side) Rear Side Door Sill Trim Plate With CTS "V" Logo Description: Left Hand (Driver's Side) Rear Side Door Sill Trim P...

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SKU: 2020310

$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36
New OEM GM Heater Coolant Pump 2016-18 Cadillac CTS 16-19 ATS 3.6L 23170416-1
$60.45 - $60.45
$60.45
$60.45 - $60.45
$60.45

New OEM GM Heater Coolant Pump 2016-18 Cadillac CTS 16-19 ATS 3.6L 23170416

in stock

Heater Coolant Pump Description: Heater Coolant Pump Part Number: 23170416 Condition: New OEM, Generic Packaging Other Info: This i...

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SKU: 2020312

$60.45 - $60.45
$60.45
$60.45 - $60.45
$60.45
Transmission Mount New OEM GM 2016-2019 Cadillac CTS Vsport 84119716-1
$97.52 - $97.52
$97.52
$97.52 - $97.52
$97.52

Transmission Mount New OEM GM 2016-2019 Cadillac CTS Vsport 84119716

in stock

Transmission Mount, Fits 2016-2019 Cadillac CTS, 3.6L Vsport Description: Transmission Mount, Fits 2016-2019 Cadillac CTS, 3.6L Vsport Par...

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SKU: 2020292

$97.52 - $97.52
$97.52
$97.52 - $97.52
$97.52
New OEM GM Video Processing Module 2016-19 Cadillac CTS 84489485-1
$366.26 - $366.26
$366.26
$366.26 - $366.26
$366.26

New OEM GM Video Processing Module 2016-19 Cadillac CTS 84489485

Only 3 left!

Video Processing Module Description: Video Processing Module Part Number: 84459970, 84489485 Condition: New OEM, Generic Packaging Oth...

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SKU: 2020282

$366.26 - $366.26
$366.26
$366.26 - $366.26
$366.26
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
New OEM GM Transfer Case Control Module 2017-19 Cadillac ATS CTS 84160285-1
$120.90 - $120.90
$120.90
$120.90 - $120.90
$120.90

New OEM GM Transfer Case Control Module 2017-19 Cadillac ATS CTS 84160285

in stock

Transfer Case Control Module, Fits 2017-2019 Cadillac ATS and CTS Description: Transfer Case Control Module, Fits 2017-2019 Cadillac ATS and...

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SKU: 2020280

$120.90 - $120.90
$120.90
$120.90 - $120.90
$120.90
New OEM GM Park Assist Control Module 2017-19 Cadillac CTS 2017 XTS 84172656-1
$61.01 - $61.01
$61.01
$61.01 - $61.01
$61.01

New OEM GM Park Assist Control Module 2017-19 Cadillac CTS 2017 XTS 84172656

in stock

Park Assist Control Module Description: Park Assist Control Module Part Number: 84172656 Condition: New OEM, Generic Packaging Other I...

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SKU: 2020277

$61.01 - $61.01
$61.01
$61.01 - $61.01
$61.01
New OEM GM Park Assist Control Module 2017-19 Cadillac CTS 84172654-1
$47.64 - $47.64
$47.64
$47.64 - $47.64
$47.64

New OEM GM Park Assist Control Module 2017-19 Cadillac CTS 84172654

in stock

Park Assist Control Module, Fits 2017-2019 Cadillac CTS (Except 6.2L, Without Front Park Assist Description: Park Assist Control Module, Fit...

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SKU: 2020276

$47.64 - $47.64
$47.64
$47.64 - $47.64
$47.64
New OEM GM Keyless Entry Control Module 2017 Escalade Yukon Tahoe 13523241-1
$43.23 - $43.23
$43.23
$43.23 - $43.23
$43.23

New OEM GM Keyless Entry Control Module 2017 Escalade Yukon Tahoe 13523241

in stock

Keyless Entry Control Module Description: Keyless Entry Control Module Part Number: 13523236 Condition: New OEM, Generic Packaging Oth...

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SKU: 2020275

$43.23 - $43.23
$43.23
$43.23 - $43.23
$43.23
OnStar Communication Interface Module 2018-19 Cadillac ATS CTS XTS 84431137-1
$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21

OnStar Communication Interface Module 2018-19 Cadillac ATS CTS XTS 84431137

Only 3 left!

OnStar Communication Interface Module (Without Smartphone Interface Option) Description: OnStar Communication Interface Module (Without Smar...

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SKU: 2020265

$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21
New OEM GM Electronic Suspension Control Module 2017-19 Cadillac CTS 84214669-1
$157.14 - $157.14
$157.14
$157.14 - $157.14
$157.14

New OEM GM Electronic Suspension Control Module 2017-19 Cadillac CTS 84214669

in stock

Electronic Suspension Control Module Description: Electronic Suspension Control Module Part Number: 84214669 Condition: New OEM, Generic...

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SKU: 2020269

$157.14 - $157.14
$157.14
$157.14 - $157.14
$157.14
Impact Sensor and Diagnostics Module 2017-19 ATS CTS XTS Cruze 13520995-1
$360.71 - $360.71
$360.71
$360.71 - $360.71
$360.71

Impact Sensor and Diagnostics Module 2017-19 ATS CTS XTS Cruze 13520995

in stock

Impact Sensor and Diagnostics Module

SKU: 2020263

$360.71 - $360.71
$360.71
$360.71 - $360.71
$360.71

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