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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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Original price $84.06 - Original price $84.06
Original price
$84.06
$84.06 - $84.06
Current price $84.06

Front Left Window Switch 84203443 French Roast Bezel 2016-18 Malibu 84139693

in stock

Front Left (Driver's Side) Window Switch, With French Roast Bezel Description: Front Left (Driver's Side) Window Switch, With French Roast Beze...

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SKU: 2000044

Original price $84.06 - Original price $84.06
Original price
$84.06
$84.06 - $84.06
Current price $84.06
Original price $244.19 - Original price $244.19
Original price
$244.19
$244.19 - $244.19
Current price $244.19

OEM GM Rocker Panel RH Painted Summit White GAZ 2013-2018 Cadillac XTS 84077218

Only 3 left!

Right Hand Side Rocker Panel Molding, Painted Summit White Description: Right Hand Side Rocker Panel Molding, Painted Summit White Part Nu...

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SKU: 1700289

Original price $244.19 - Original price $244.19
Original price
$244.19
$244.19 - $244.19
Current price $244.19
Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04

Kickplate Set LH RH Rear fits 2013 Infiniti JX35 769B2-3JA0A 769B3-3JA0A

Only 2 left!

Left and Right Rear Kick Plate Pair, With Infiniti Logo Description: Left and Right Rear Kick Plate Pair, With Infiniti Logo Part Number: ...

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SKU: 3012598

Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04
Original price $10.54 - Original price $10.54
Original price
$10.54
$10.54 - $10.54
Current price $10.54

Front Bumper Energy Absorber Clip 2-Pack 2005-09 LaCrosse 45824 Impala 10353306

in stock

Retainer/Clip, Front Bumper Energy Absorber (2 Pack) Description: Retainer/Clip, Front Bumper Energy Absorber (2 Pack) Part Number: 103533...

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SKU: 1740026

Original price $10.54 - Original price $10.54
Original price
$10.54
$10.54 - $10.54
Current price $10.54
Original price $18.10 - Original price $18.10
Original price
$18.10
$18.10 - $18.10
Current price $18.10

OEM GM Traction Control Off Park Assist Switch 2016-24 Chevy Malibu 23190404

in stock

Traction Control Off, Park Assist Switch Description: Traction Control Off, Park Assist Switch Part Number: 23190404 Condition: New OEM, Gene...

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SKU: 2000107

Original price $18.10 - Original price $18.10
Original price
$18.10
$18.10 - $18.10
Current price $18.10
Original price $16.08 - Original price $16.08
Original price
$16.08
$16.08 - $16.08
Current price $16.08

Power Steering Pump Pulley 2011-24 Silverado Sierra Express Savana 12682902

in stock

Power Steering Pump Pulley Description: Power Steering Pump Pulley Part Number: 12682902, 12616121 Condition: New OEM, Generic Packaging Ot...

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SKU: 4060000

Original price $16.08 - Original price $16.08
Original price
$16.08
$16.08 - $16.08
Current price $16.08
Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99

New OEM GM Side View Mirror Black Textured RH 2015-19 Silverado Sierra Diesel

in stock

Side View Mirror Assembly, Right Hand (Passenger's Side), Manual Folding, Non-Heated, With Outside Air Temperature Sensor, Black Textured (Anthr...

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SKU: 2030123

Original price $69.99 - Original price $69.99
Original price
$69.99
$69.99 - $69.99
Current price $69.99
Original price $64.96 - Original price $64.96
Original price
$64.96
$64.96 - $64.96
Current price $64.96

Tire Pressure Sensors TPMS Set of 4 XL8 433MHz 2022-24 Silverado Sierra 13542523

in stock

Set of Four (4) 433 MHz (XL8) Tire Pressure Sensors (TPMS) Description: Set of Four (4) 433 MHz (XL8) Tire Pressure Sensors (TPMS) Part Number:...

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SKU: 4030068

Original price $64.96 - Original price $64.96
Original price
$64.96
$64.96 - $64.96
Current price $64.96
Original price $138.71 - Original price $138.71
Original price
$138.71
$138.71 - $138.71
Current price $138.71

OEM Front Shock Absorber With Coil Spring 2019-20 Silverado Sierra 1500 84448054

in stock

Front Shock Absorber With Coil Spring (One Piece, Fits Left or Right Side) Description: Front Shock Absorber With Coil Spring (One Piece, Fi...

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SKU: 2060050

Original price $138.71 - Original price $138.71
Original price
$138.71
$138.71 - $138.71
Current price $138.71
Original price $42.09 - Original price $42.09
Original price
$42.09
$42.09 - $42.09
Current price $42.09

Radio Antenna w/Summit White Painted Base 2013-15 Chevy Malibu 22851322 22790992

in stock

Radio Antenna Assembly With Summit White Painted Base, 2 Wires (Black/Mustard), Purple/Yellow Plug Description: Radio Antenna Assembly With ...

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SKU: 1310137

Original price $42.09 - Original price $42.09
Original price
$42.09
$42.09 - $42.09
Current price $42.09
Original price $11.00 - Original price $11.00
Original price
$11.00
$11.00 - $11.00
Current price $11.00

New OEM GM Headlamp Switch 11 12 13 14 15 Chevy Cruze without Fog Lamps 94725717

in stock

Headlamp Switch, Without Fog Lamp Option Description: Headlamp Switch, Without Fog Lamp Option Part Number: 94725717 Condition: New OEM,...

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SKU: 1610379

Original price $11.00 - Original price $11.00
Original price
$11.00
$11.00 - $11.00
Current price $11.00
Original price $133.04 - Original price $133.04
Original price
$133.04
$133.04 - $133.04
Current price $133.04

Fuel Pump With Level Sensor O-Ring Lock Ring 2016-19 Malibu 1.8L 23406970

in stock

Fuel Pump Assembly With Level Sensor, O-Ring, and Lock Ring Description: Fuel Pump Assembly With Level Sensor, O-Ring, and Lock Ring Part Numbe...

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SKU: 2000125

Original price $133.04 - Original price $133.04
Original price
$133.04
$133.04 - $133.04
Current price $133.04
Original price $39.96 - Original price $39.96
Original price
$39.96
$39.96 - $39.96
Current price $39.96

Rear View Mirror Applique Chrome Right Hand Side 2013-19 Cadillac XTS 22839641

Only 5 left!

Rear View Mirror Applique, Chrome, Right Hand (Passenger's) Side Description: Rear View Mirror Applique, Chrome, Right Hand (Passenger's) Side ...

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SKU: 1700332

Original price $39.96 - Original price $39.96
Original price
$39.96
$39.96 - $39.96
Current price $39.96
Original price $73.22 - Original price $73.22
Original price
$73.22
$73.22 - $73.22
Current price $73.22

Audio Control Panel fits 2013 Infiniti JX35 25391-3JA0A

in stock

Audio Control Panel Description: Audio Control Panel Part Number: 25391-3JA0A Condition: Original Equipment, 0 Miles, Never Installed, L...

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SKU: 3011396

Original price $73.22 - Original price $73.22
Original price
$73.22
$73.22 - $73.22
Current price $73.22
Original price $30.20 - Original price $30.20
Original price
$30.20
$30.20 - $30.20
Current price $30.20

New OEM GM Radiator Outlet Hose 2016 Cadillac CTS-V Sedan 23344976

in stock

Radiator Outlet Hose Description: Radiator Outlet Hose Part Number: 23344976 Condition: New OEM, Generic Packaging Other Info: This...

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SKU: 1930094

Original price $30.20 - Original price $30.20
Original price
$30.20
$30.20 - $30.20
Current price $30.20
Original price $94.34 - Original price $94.34
Original price
$94.34
$94.34 - $94.34
Current price $94.34

Right Side View Mirror NO Glass and Actuator 15-19 Silverado Sierra 84342036

in stock

Side View Mirror Right Side Without Cover, Glass or Actuator, For 2014-2019 Silverado Sierra 1500 and 2015-2020 Silverado Sierra 2500HD/3500HD, ...

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SKU: 2030422

Original price $94.34 - Original price $94.34
Original price
$94.34
$94.34 - $94.34
Current price $94.34
Original price $277.49 - Original price $277.49
Original price
$277.49
$277.49 - $277.49
Current price $277.49

New GM OEM Accessory GearOn Thule Ladder Rack Uprights 2015-18 Silverado Sierra

in stock

GearOn (Thule) Utility Rack Stanchions / Uprights. For use with Tiered Storage Cross Rails (sold separately). These adjustable stanchions form th...

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SKU: 2080002

Original price $277.49 - Original price $277.49
Original price
$277.49
$277.49 - $277.49
Current price $277.49
Original price $138.71 - Original price $138.71
Original price
$138.71
$138.71 - $138.71
Current price $138.71

OEM Front Shock Absorber With Coil Spring 2019-20 Silverado Sierra 1500 84514272

in stock

Front Shock Absorber With Coil Spring (One Piece, Fits Left or Right Side) Description: Front Shock Absorber With Coil Spring (One Piece, Fi...

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SKU: 2060056

Original price $138.71 - Original price $138.71
Original price
$138.71
$138.71 - $138.71
Current price $138.71
Original price $91.53 - Original price $91.53
Original price
$91.53
$91.53 - $91.53
Current price $91.53

Steel Painted Spoiler w/Light fits 2007-12 Nissan Altima Sedan 96030-ZN41C

in stock

Steel Painted Rear Spoiler With Light Description: Steel Painted Rear Spoiler With Light Part Number: 96030-ZN41C Condition: New Factory Orig...

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SKU: 3012211

Original price $91.53 - Original price $91.53
Original price
$91.53
$91.53 - $91.53
Current price $91.53
Original price $260.81 - Original price $260.81
Original price
$260.81
$260.81 - $260.81
Current price $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

Original price $260.81 - Original price $260.81
Original price
$260.81
$260.81 - $260.81
Current price $260.81
Original price $55.46 - Original price $55.46
Original price
$55.46
$55.46 - $55.46
Current price $55.46

Windshield Wiper Motor 2019-21 Sierra Silverado 1500 20-21 2500 3500 HD 84339745

Only 4 left!

Windshield Wiper Motor Description: Windshield Wiper Motor Part Number: 84339745, 84497548 Condition: New OEM, Removed From Factory Exce...

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SKU: 2050215

Original price $55.46 - Original price $55.46
Original price
$55.46
$55.46 - $55.46
Current price $55.46
Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30

O/H Console Reading Lamp RH 15-18 CTS Sedan 15-17 XTS 15-18 ATS Coupe 23191126

in stock

Overhead Console Reading Lamp, Right Hand (Passenger Side) Description: Overhead Console Reading Lamp, Right Hand (Passenger Side) Part Nu...

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SKU: 1003643

Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30
Original price $1,853.69 - Original price $1,853.69
Original price
$1,853.69
$1,853.69 - $1,853.69
Current price $1,853.69

Rear Differential/Carrier Assembly New OEM GM 2016-17 Cadillac ATS-V 23286127

Only 2 left!

Rear Differential/Carrier Assembly, Manual Trans Only - TREMEC TR6060 Description: Rear Differential/Carrier Assembly, Manual Trans Only - T...

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SKU: 1630001

Original price $1,853.69 - Original price $1,853.69
Original price
$1,853.69
$1,853.69 - $1,853.69
Current price $1,853.69
Original price $64.99 - Original price $64.99
Original price
$64.99
$64.99 - $64.99
Current price $64.99

New OEM 84668150 Brake Master Cylinder 2020-21 Silverado Sierra 2500 3500

in stock

Brake Master Cylinder, With Reservoir And Cap Description: Brake Master Cylinder, With Reservoir And Cap Part Number: 84668150, 174-1292 Cond...

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SKU: 4060008

Original price $64.99 - Original price $64.99
Original price
$64.99
$64.99 - $64.99
Current price $64.99

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