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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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Left Rear Door Handle Bracket 2014-18 Cadillac ATS 2014-19 CTS 13506472-1
$21.82 - $21.82
$21.82
$21.82 - $21.82
$21.82

Left Rear Door Handle Bracket 2014-18 Cadillac ATS 2014-19 CTS 13506472

Only 3 left!

Left Hand (Driver's Side) Rear Door Handle Bracket Description: Left Hand (Driver's Side) Rear Door Handle Bracket Part Number: 13506472 ...

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SKU: 2021228

$21.82 - $21.82
$21.82
$21.82 - $21.82
$21.82
New OEM GM Main Battery Tray 2017-20 Silverado Sierra Duramax Diesel 84129889-1
$110.96 - $110.96
$110.96
$110.96 - $110.96
$110.96

New OEM GM Main Battery Tray 2017-20 Silverado Sierra Duramax Diesel 84129889

in stock

Main Battery Tray Description: Main Battery Tray Part Number: 84129889 Condition: New OEM, Generic Packaging Other Info: This item ...

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SKU: 2030171

$110.96 - $110.96
$110.96
$110.96 - $110.96
$110.96
Spoiler Assembly Painted Abalone White G1W New OEM GM Cadillac CTS-V 23339457-1
$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21

Spoiler Assembly Painted Abalone White G1W New OEM GM Cadillac CTS-V 23339457

in stock

Rear Spoiler Assembly, Painted Abalone White Pearl (G1W, WA140X) Description: Rear Spoiler Assembly, Painted Abalone White Pearl (G1W, WA140...

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SKU: 2020351

$416.21 - $416.21
$416.21
$416.21 - $416.21
$416.21
Instrument Panel Accessory Center Trim Plate Combat 2015-18 GMC Sierra 22851867-1
$151.14 - $151.14
$151.14
$151.14 - $151.14
$151.14

Instrument Panel Accessory Center Trim Plate Combat 2015-18 GMC Sierra 22851867

Only 2 left!

Instrument Panel Accessory Center Trim Plate, Dark Aluminum "Combat" Trim Color, designed for Sierra "All-Terrain" Description: Instrument P...

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SKU: 2010067

$151.14 - $151.14
$151.14
$151.14 - $151.14
$151.14
Coil Over Shock Quick Strut Front 19-20 Silverado Sierra 1500 84514271 84168560-1
$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71

Coil Over Shock Quick Strut Front 19-20 Silverado Sierra 1500 84514271 84168560

Only 4 left!

Coil Over Shock Absorber/Quick Strut, Fits Front Left or Right Side (One Piece), Without Adaptive Ride Control, Code: ABVM Description: Coil...

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SKU: 2060268

$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71
Instrument Cluster Speedometer MPH UDD 2019 Chevy Silverado 1500 Gas 84608349-1
$114.96 - $114.96
$114.96
$114.96 - $114.96
$114.96

New OEM GM Instrument Cluster MPH UDD 2019 Chevy Silverado 1500 Gas 84608349

in stock

MPH Instrument Cluster/Speedometer, With 4.2" Display, Option: UDD Description: MPH Instrument Cluster/Speedometer, With 4.2" Display, Optio...

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SKU: 2060255

$114.96 - $114.96
$114.96
$114.96 - $114.96
$114.96
New OEM GM Rocker Panel Molding Pair Black 2014-18 CTS Sedan 23304192 23304193-1
$488.39 - $488.39
$488.39
$488.39 - $488.39
$488.39

New OEM GM Rocker Panel Molding Pair Black 2014-18 CTS Sedan 23304192 23304193

Only 1 left!

Rocker Panel Molding Pair (Left and Right Hand Side), Painted Black 41, (8555, GBA, WA8555) Description: Rocker Panel Molding Pair (Left and...

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SKU: 2020960

$488.39 - $488.39
$488.39
$488.39 - $488.39
$488.39
AM/FM Stereo Radio Controls Black Carbon Metallic 2017 Silverado Sierra 84119051-1
$109.88 - $109.88
$109.88
$109.88 - $109.88
$109.88

AM/FM Stereo Radio Controls Black Carbon Metallic 2017 Silverado Sierra 84119051

in stock

Control Asm-Am/Fm Stereo Rdo *Blk Crbn Mt, (Io3,X88,Z88)(Exc Tg5,Ye9) Description: Control Asm-Am/Fm Stereo Rdo *Blk Crbn Mt, (Io3,X88,Z88)(...

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SKU: 1810236

$109.88 - $109.88
$109.88
$109.88 - $109.88
$109.88
OEM GM ECM and Engine Wiring Harness Assembly 2017-18 Chevy Cruze 1.6L 39131308-1
$278.23 - $278.23
$278.23
$278.23 - $278.23
$278.23

OEM GM ECM and Engine Wiring Harness Assembly 2017-18 Chevy Cruze 1.6L 39131308

in stock

ECM and Engine Wiring Harness Assembly Description: ECM and Engine Wiring Harness Assembly Part Number: 39131308 Condition: New OEM, Generic ...

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SKU: 1980095

$278.23 - $278.23
$278.23
$278.23 - $278.23
$278.23
Radiator Cooling Fan Motor fits 2012-17 Toyota Camry 2.5L Gas 16363-0V130-1
$85.46 - $85.46
$85.46
$85.46 - $85.46
$85.46

Radiator Cooling Fan Motor fits 2012-17 Toyota Camry 2.5L Gas 16363-0V130

in stock

Radiator Fan Motor Description: Radiator Fan Motor Part Number: 16363-0V130, AX263500-6150 Condition: New, Factory Original, Generic Pac...

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SKU: 5010400

$85.46 - $85.46
$85.46
$85.46 - $85.46
$85.46
GM Original Equipment Rear Window Wiper Motor 2008-17 Buick Enclave 25864153-1
$65.92 - $65.92
$65.92
$65.92 - $65.92
$65.92

GM Original Equipment Rear Window Wiper Motor 2008-17 Buick Enclave 25864153

Only 1 left!

Rear Window Wiper Motor Description: Rear Window Wiper Motor Part Number: 25864153 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 1870046

$65.92 - $65.92
$65.92
$65.92 - $65.92
$65.92
Fuel/Water Separator Filter & Housing 2017-19 Silverado Sierra L5P 6.6L 23149526-1
$63.74 - $63.74
$63.74
$63.74 - $63.74
$63.74

Fuel/Water Separator Filter & Housing 2017-19 Silverado Sierra L5P 6.6L 23149526

in stock

Filter & Housing, Fuel/Water Separator - 6.6L (23322271-Bracket, Primary) Description: Filter & Housing, Fuel/Water Separator - 6.6L...

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SKU: 2030252

$63.74 - $63.74
$63.74
$63.74 - $63.74
$63.74
Instrument Panel Trim Passenger Side Right Natural Elm 2014-19 CTS 23438558-1
$138.68 - $138.68
$138.68
$138.68 - $138.68
$138.68

Instrument Panel Trim Passenger Side Right Natural Elm 2014-19 CTS 23438558

Only 2 left!

Instrument Panel Trim, Passenger's Side Right, Without Suede, Natural Elm (HEE,4ER) Description: Instrument Panel Trim, Passenger's Side Rig...

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SKU: 2021001

$138.68 - $138.68
$138.68
$138.68 - $138.68
$138.68
Bose Premium Audio Amplifier fits 2014 Infiniti QX60 Hybrid 6000NXT 28061-3JV1A-1
$183.11 - $183.11
$183.11
$183.11 - $183.11
$183.11

Bose Premium Audio Amplifier fits 2014 Infiniti QX60 Hybrid 6000NXT 28061-3JV1A

in stock

Bose Premium Audio Amplifier Description: Bose Premium Audio Amplifier Part Number: 28061-3JV1A Condition: Original Equipment, 0 Miles, ...

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SKU: 3030005

$183.11 - $183.11
$183.11
$183.11 - $183.11
$183.11
Midnight Silver Wheels Set of 4 6 Split Spoke 20x8 S2N 2018-23 Enclave 84036539-1
$943.46 - $943.46
$943.46
$943.46 - $943.46
$943.46

Midnight Silver Wheels Set of 4 6 Split Spoke 20x8 S2N 2018-23 Enclave 84036539

Only 1 left!

Set of 4 Wheels, RPO S2N, Midnight Silver, 6 Split Spoke (12 Spoke), 20x8, 5x120mm Description: Set of 4 Wheels, RPO S2N, Midnight Silver, 6...

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SKU: 4040018

$943.46 - $943.46
$943.46
$943.46 - $943.46
$943.46
New OEM GM Park Assist Module 2015 Cadillac ATS w/Object Detection UD7 23185505-1
$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30

New OEM GM Park Assist Module 2015 Cadillac ATS w/Object Detection UD7 23185505

in stock

Parking Assist Control Module, With RPO Code UD7 Description: Parking Assist Control Module, With RPO Code UD7 Part Number: 23185505 Con...

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SKU: 4020032

$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30
OEM GM Center Console Compartment w/Lid w/Cooler Option 15-20 Escalade 23232618-1
$276.93 - $276.93
$276.93
$276.93 - $276.93
$276.93

OEM GM Center Console Compartment w/Lid w/Cooler Option 15-20 Escalade 23232618

Only 4 left!

Console Compartment, With Lid, With Cooler Option Description: Console Compartment, With Lid, With Cooler Option Part Number: 23232618, 2297825...

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SKU: 1940053

$276.93 - $276.93
$276.93
$276.93 - $276.93
$276.93
AC Compressor w/Clutch 2015-19 Toyota Highlander 2.7L 88310-0E141 7SES17C-1
$402.91 - $402.91
$402.91
$402.91 - $402.91
$402.91

AC Compressor w/Clutch 2015-19 Toyota Highlander 2.7L 88310-0E141 7SES17C

in stock

A/C Compressor With Clutch Description: A/C Compressor With Clutch Part Number: 88310-0E141, 7SES17C, CG447250-0653 Condition: New, Fact...

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SKU: 5010520

$402.91 - $402.91
$402.91
$402.91 - $402.91
$402.91
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
New OEM GM Seatbelt Retractor RH Front Cocoa/Brown 2011-15 Chevy Cruze 19330009-1
$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67

New OEM GM Seatbelt Retractor RH Front Cocoa/Brown 2011-15 Chevy Cruze 19330009

in stock

Right Hand Front (Passenger's Side) Seatbelt Rectractor (Pillar Mounted/Shoulder Portion of Pretensioner System, Works in Coordination With Buck...

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SKU: 1610771

$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67
Catalytic Converter for 2013-15 Chevy Cruze 1.8L w/Federal Emissions 94529348-1
$366.29 - $366.29
$366.29
$366.29 - $366.29
$366.29

Catalytic Converter for 2013-15 Chevy Cruze 1.8L w/Federal Emissions 94529348

in stock

Catalytic Converter, With Federal Emissions Standards, Does Not Include Bracket or Hangers/Insulators Description: Catalytic Converter, With...

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SKU: 1610711B

$366.29 - $366.29
$366.29
$366.29 - $366.29
$366.29
New OEM GM Instrument Panel Outlet Vent RH Black 2014-17 Buick Regal 39076938-1
$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

New OEM GM Instrument Panel Outlet Vent RH Black 2014-17 Buick Regal 39076938

in stock

Instrument Panel Outlet Vent, Right Hand (Passenger Side), Black Description: Instrument Panel Outlet Vent, Right Hand (Passenger Side), Bla...

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SKU: 1820215

$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51
New OEM GM Body Control Module BCM 2018-19 Yukon Tahoe Silverado Sierra 13528941-1
$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99

New OEM GM Body Control Module BCM 2018-19 Yukon Tahoe Silverado Sierra 13528941

in stock

Body Control Module (BCM) Description: Body Control Module (BCM) Part Number: 13528941, 13528935, 13599685 Condition: New OEM, Generic Packag...

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SKU: 2010005

$69.99 - $69.99
$69.99
$69.99 - $69.99
$69.99
Blower Motor Without Wheel/Cage 2019-21 Chevy Malibu Cadillac XT4 84486330-1
$77.69 - $77.69
$77.69
$77.69 - $77.69
$77.69

Blower Motor Without Wheel/Cage 2019-21 Chevy Malibu Cadillac XT4 84486330

in stock

Blower Motor Without Wheel/Cage E2Ul BLM Motor XT4 Description: Blower Motor Without Wheel/Cage E2Ul BLM Motor XT4 Part Number: 84364896, ...

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SKU: 5010642

$77.69 - $77.69
$77.69
$77.69 - $77.69
$77.69

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