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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 Active Safety Communication Module 2017-19 Cadillac CTS 84423365-1
$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71

New OEM GM Active Safety Communication Module 2017-19 Cadillac CTS 84423365

Only 3 left!

Active Safety Communication Module Description: Active Safety Communication Module Part Number: 84497072, 84423365 Condition: New OEM, G...

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SKU: 2020262

$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71
New OEM GM Active Safety Communication Module 84737638-1
$55.46 - $55.46
$55.46
$55.46 - $55.46
$55.46

New OEM GM Active Safety Communication Module 84737638

Only 4 left!

Active Safety Communication Module Description: Active Safety Communication Module Part Number: 84451866, 84737638, 84559185 Condition: ...

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SKU: 2020261

$55.46 - $55.46
$55.46
$55.46 - $55.46
$55.46
Outside Rearview Mirror Switchblade Silver GAN LH 2015-19 Cadillac CTS 84348267-1
$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21

Outside Rearview Mirror Switchblade Silver GAN LH 2015-19 Cadillac CTS 84348267

Only 5 left!

Outside Rearview Mirror, Painted Switchblade Silver (GAN, WA636R), Left Hand (Driver's Side), Manual Folding, With Lane Change Assist, Defrost, ...

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SKU: 2020259

$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21
Outside Rearview Mirror Switchblade Silver GAN RH 2016-19 Cadillac CTS 84348247-1
$260.81 - $260.81
$260.81
$260.81 - $260.81
$260.81

Outside Rearview Mirror Switchblade Silver GAN RH 2016-19 Cadillac CTS 84348247

Only 4 left!

Outside Rearview Mirror, Painted Switchblade Silver (GAN, WA636R), Right Hand (Passenger's Side), Manual Folding, Defrost, Memory, Turn Signal, ...

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SKU: 2020258

$260.81 - $260.81
$260.81
$260.81 - $260.81
$260.81
Outside Rearview Mirror Switchblade Silver GAN LH 2016-19 Cadillac CTS 84348246-1
$277.46 - $277.46
$277.46
$277.46 - $277.46
$277.46

Outside Rearview Mirror Switchblade Silver GAN LH 2016-19 Cadillac CTS 84348246

Only 2 left!

Outside Rearview Mirror, Painted Switchblade Silver (GAN, WA636R), Left Hand (Driver's Side), Manual Folding, Defrost, Memory, Turn Signal, Auto...

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SKU: 2020257

$277.46 - $277.46
$277.46
$277.46 - $277.46
$277.46
Outside Rearview Mirror Switchblade Silver GAN LH 2016-19 Cadillac CTS 84348244-1
$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31

Outside Rearview Mirror Switchblade Silver GAN LH 2016-19 Cadillac CTS 84348244

Only 1 left!

Outside Rearview Mirror, Painted Switchblade Silver (GAN, WA636R), Left Hand (Driver's Side), Manual Folding, Defrost, Memory, Turn Signal, Flat...

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SKU: 2020255

$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31
Outside Rearview Mirror Satin Steel Gray G9K RH 2015-19 Cadillac CTS 84348266-1
$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21

Outside Rearview Mirror Satin Steel Gray G9K RH 2015-19 Cadillac CTS 84348266

Only 5 left!

Outside Rearview Mirror, Painted Satin Steel Gray Metallic (G9K, WA464C), Right Hand (Passenger's Side), Manual Folding, With Lane Change Assist...

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SKU: 2020254

$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21
Outside Rearview Mirror Satin Steel Gray G9K LH 2015-19 Cadillac CTS 84348267-1
$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21

Outside Rearview Mirror Satin Steel Gray G9K LH 2015-19 Cadillac CTS 84348267

Only 1 left!

Outside Rearview Mirror, Painted Satin Steel Gray Metallic (G9K, WA464C), Left Hand (Driver's Side), Manual Folding, With Lane Change Assist, De...

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SKU: 2020253

$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21
Outside Rearview Mirror Satin Steel Gray G9K RH 2016-19 Cadillac CTS 84348247-1
$260.81 - $260.81
$260.81
$260.81 - $260.81
$260.81

Outside Rearview Mirror Satin Steel Gray G9K RH 2016-19 Cadillac CTS 84348247

Only 3 left!

Outside Rearview Mirror, Painted Satin Steel Gray Metallic (G9K, WA464C), Right Hand (Passenger's Side), Manual Folding, Defrost, Memory, Turn S...

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SKU: 2020252

$260.81 - $260.81
$260.81
$260.81 - $260.81
$260.81
Outside Rearview Mirror Satin Steel Gray G9K LH 2016-19 Cadillac CTS 84348246-1
$277.46 - $277.46
$277.46
$277.46 - $277.46
$277.46

Outside Rearview Mirror Satin Steel Gray G9K LH 2016-19 Cadillac CTS 84348246

Only 3 left!

Outside Rearview Mirror, Painted Satin Steel Gray Metallic (G9K, WA464C), Left Hand (Driver's Side), Manual Folding, Defrost, Memory, Turn Signa...

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SKU: 2020251

$277.46 - $277.46
$277.46
$277.46 - $277.46
$277.46
Outside Rearview Mirror Satin Steel Gray G9K RH 2016-19 Cadillac CTS 84348245-1
$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31

Outside Rearview Mirror Satin Steel Gray G9K RH 2016-19 Cadillac CTS 84348245

Only 2 left!

Outside Rearview Mirror, Painted Satin Steel Gray Metallic (G9K, WA464C), Right Hand (Passenger's Side), Manual Folding, Defrost, Memory, Turn S...

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SKU: 2020250

$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31
Outside Rearview Mirror Caught Red Handed G7E RH 2015-19 Cadillac CTS 84348266-1
$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21

Outside Rearview Mirror Caught Red Handed G7E RH 2015-19 Cadillac CTS 84348266

Only 3 left!

Outside Rearview Mirror, Painted Caught Red Handed Metallic (G7E, WA132X), Right Hand (Passenger's Side), Manual Folding, With Lane Change Assis...

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SKU: 2020244

$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21
Outside Rearview Mirror Caught Red Handed G7E LH 2015-19 Cadillac CTS 84348267-1
$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21

Outside Rearview Mirror Caught Red Handed G7E LH 2015-19 Cadillac CTS 84348267

Only 1 left!

Outside Rearview Mirror, Painted Caught Red Handed Metallic (G7E, WA132X), Left Hand (Driver's Side), Manual Folding, With Lane Change Assist, D...

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SKU: 2020243

$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21
Outside Rearview Mirror Satin Steel Gray G9K LH 2016-19 Cadillac CTS 84348244-1
$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31

Outside Rearview Mirror Satin Steel Gray G9K LH 2016-19 Cadillac CTS 84348244

Only 1 left!

Outside Rearview Mirror, Painted Satin Steel Gray Metallic (G9K, WA464C), Left Hand (Driver's Side), Manual Folding, Defrost, Memory, Turn Signa...

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SKU: 2020249

$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31
Outside Rearview Mirror Caught Red Handed G7E RH 2016-19 Cadillac CTS 84348245-1
$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31

Outside Rearview Mirror Caught Red Handed G7E RH 2016-19 Cadillac CTS 84348245

Only 1 left!

Outside Rearview Mirror, Painted Caught Red Handed Metallic (G7E, WA132X), Right Hand (Passenger's Side), Manual Folding, Defrost, Memory, Turn ...

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SKU: 2020238

$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31
Outside Rearview Mirror Caught Red Handed G7E LH 2016-19 Cadillac CTS 84348244-1
$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31

Outside Rearview Mirror Caught Red Handed G7E LH 2016-19 Cadillac CTS 84348244

Only 2 left!

Outside Rearview Mirror, Painted Caught Red Handed Metallic (G7E, WA132X), Left Hand (Driver's Side), Manual Folding, Defrost, Memory, Turn Sign...

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SKU: 2020237

$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31
New OEM GM Outside Rearview Mirror Black GBA RH 2016-19 Cadillac CTS 84348247-1
$260.81 - $260.81
$260.81
$260.81 - $260.81
$260.81

New OEM GM Outside Rearview Mirror Black GBA RH 2016-19 Cadillac CTS 84348247

Only 2 left!

Outside Rearview Mirror, Painted Black (GBA, WA8555), Right Hand (Passenger's Side), Manual Folding, Defrost, Memory, Turn Signal, Auto-Dimming,...

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SKU: 2020232

$260.81 - $260.81
$260.81
$260.81 - $260.81
$260.81
Rear Left Side Door Lock Latch 7 Pin Plug 2015-20 Suburban Yukon Tahoe 13598378-1
$66.56 - $66.56
$66.56
$66.56 - $66.56
$66.56

Rear Left Side Door Lock Latch 7 Pin Plug 2015-20 Suburban Yukon Tahoe 13598378

in stock

Rear Left (Driver's Side) Door Latch (7-Pin Plug) Description: Rear Left (Driver's Side) Door Latch (7-Pin Plug) Part Number: 13598378 C...

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SKU: 2020217

$66.56 - $66.56
$66.56
$66.56 - $66.56
$66.56
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
Outside Rearview Mirror Abalone White Pearl G1W RH 2016-19 Cadillac CTS 84348245-1
$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31

Outside Rearview Mirror Abalone White Pearl G1W RH 2016-19 Cadillac CTS 84348245

Only 3 left!

Outside Rearview Mirror, Painted Abalone White Pearl (G1W, WA140X), Right Hand (Passenger's Side), Manual Folding, Defrost, Memory, Turn Signal,...

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SKU: 2020222

$205.31 - $205.31
$205.31
$205.31 - $205.31
$205.31
New OEM GM Lower Control Arm Right Rear 2016-19 Cadillac CTS-V 84518607-1
$66.40 - $66.40
$66.40
$66.40 - $66.40
$66.40

New OEM GM Lower Control Arm Right Rear 2016-19 Cadillac CTS-V 84518607

in stock

Lower Control Arm Right Rear (Passenger's Side) Description: Lower Control Arm Right Rear (Passenger's Side) Part Number: 84518607 Condi...

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SKU: 2020219

$66.40 - $66.40
$66.40
$66.40 - $66.40
$66.40
New OEM GM Primary and Secondary Hood Latch 2014-19 Cadillac CTS Sedan 84145128-1
$27.68 - $27.68
$27.68
$27.68 - $27.68
$27.68

New OEM GM Primary and Secondary Hood Latch 2014-19 Cadillac CTS Sedan 84145128

in stock

Primary and Secondary Hood Latch Description: Primary and Secondary Hood Latch Part Number: 84145128, 84053839 Condition: New OEM, Gener...

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SKU: 2020216

$27.68 - $27.68
$27.68
$27.68 - $27.68
$27.68
New OEM GM Primary and Secondary Hood Latch 2014-19 Cadillac CTS Sedan 84053878-1
$27.68 - $27.68
$27.68
$27.68 - $27.68
$27.68

New OEM GM Primary and Secondary Hood Latch 2014-19 Cadillac CTS Sedan 84053878

in stock

Primary and Secondary Hood Latch Description: Primary and Secondary Hood Latch Part Number: 84053878, 84053839 Condition: New OEM, Gener...

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SKU: 2020215

$27.68 - $27.68
$27.68
$27.68 - $27.68
$27.68
NEW OEM Front Passenger Door Lock Actuator 7 Pin Malibu Equinox Terrain 13598360-1
$54.40 - $54.40
$54.40
$54.40 - $54.40
$54.40

NEW OEM Front Passenger Door Lock Actuator 7 Pin Malibu Equinox Terrain 13598360

in stock

Front Side Door Lock Actuator, Right Hand (Passenger) Side, 7-Pin Plug Description: Front Side Door Lock Actuator, Right Hand (Passenger) Si...

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SKU: 2020214

$54.40 - $54.40
$54.40
$54.40 - $54.40
$54.40

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