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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.

Original price $24.15 - Original price $24.15
Original price
$24.15
$24.15 - $24.15
Current price $24.15

Vehicle Stability Control Switch 2015-19 Silverado Sierra 6.6L Duramax

in stock

Vehicle Stability Control System Switch, Black, With Pedal Adjust, Traction Control, Bed Lamps, Park Assist, and Exhaust Brake Switches Descr...

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SKU: 2050133

Original price $24.15 - Original price $24.15
Original price
$24.15
$24.15 - $24.15
Current price $24.15
Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30

OEM Door Lock Switch Lock LH Black 2015-17 Escalade 14-17 XTS 14-16 SS 23122515

in stock

Door Lock Switch, Left Hand Front, Black Description: Door Lock Switch, Left Hand Front, Black Part Number: 23122515 Condition: New OEM,...

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SKU: 1700308

Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30
Original price $99.86 - Original price $99.86
Original price
$99.86
$99.86 - $99.86
Current price $99.86

New OEM GM Body Wiring Harness Junction Block 2017-19 Cadillac CTS V 84039198

Only 5 left!

Body Wiring Harness Junction Block, Rear Description: Body Wiring Harness Junction Block, Rear Part Number: 84039198 Condition: New OEM,...

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SKU: 2021223

Original price $99.86 - Original price $99.86
Original price
$99.86
$99.86 - $99.86
Current price $99.86
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

Audio Control Panel Switch Assembly fits 2013 Infiniti JX35 25391-3JL7A

Only 4 left!

Silver Audio Control Panel Description: Silver Audio Control Panel Part Number: 25391-3JL7A Condition: Original Equipment, 0 Miles, Neve...

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SKU: 3012409

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $61.01 - Original price $61.01
Original price
$61.01
$61.01 - $61.01
Current price $61.01

New OEM GM Fuel Door Primer 2014-19 Cadillac CTS Sedan 22846658

in stock

Fuel Door In Primer For 2014-2019 Cadillac CTS Sedan Description: Fuel Door In Primer For 2014-2019 Cadillac CTS Sedan Part Number: 228466...

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SKU: 2021214

Original price $61.01 - Original price $61.01
Original price
$61.01
$61.01 - $61.01
Current price $61.01
Original price $11.54 - Original price $11.54
Original price
$11.54
$11.54 - $11.54
Current price $11.54

Black E-Coated Rear License Plate Screws 4-Pack 45659 Inch Thread Depth 11570951

in stock

Pack of 4 Rear License Plate Attachment Screws, Half Inch Thread Depth Description: Pack of 4 Rear License Plate Attachment Screws, Half Inc...

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SKU: 1260040

Original price $11.54 - Original price $11.54
Original price
$11.54
$11.54 - $11.54
Current price $11.54
Original price $79.35 - Original price $79.35
Original price
$79.35
$79.35 - $79.35
Current price $79.35

New OEM GM Automatic Transmission Shifter 2013-17 Cadilllac XTS 13595923

in stock

Automatic Transmission Shifter Description: Automatic Transmission Shifter Part Number: 13595923, 13587898, 13501698 Condition: New OEM,...

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SKU: 1700265

Original price $79.35 - Original price $79.35
Original price
$79.35
$79.35 - $79.35
Current price $79.35
Original price $54.81 - Original price $54.81
Original price
$54.81
$54.81 - $54.81
Current price $54.81

Door Molding LH Rear Tiara Tan w/Chrome 97U 642R 2010-11 Buick Lucerne 20921129

Only 1 left!

Left (Driver's Side) Rear Door Molding, Painted Tiara Tan (97U/642R) With Chrome Insert Description: Left (Driver's Side) Rear Door Molding,...

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SKU: 1010405

Original price $54.81 - Original price $54.81
Original price
$54.81
$54.81 - $54.81
Current price $54.81
Original price $134.30 - Original price $134.30
Original price
$134.30
$134.30 - $134.30
Current price $134.30

New OEM GM Front Reinforcement Bar 4WD RH 2015-18 Silverado Sierra 1500 84009785

in stock

Front Reinforcement Bar, Right Hand (Passenger Side) Description: Front Reinforcement Bar, Right Hand (Passenger Side) Part Number: 84009785 ...

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SKU: 1930017

Original price $134.30 - Original price $134.30
Original price
$134.30
$134.30 - $134.30
Current price $134.30
Original price $48.83 - Original price $48.83
Original price
$48.83
$48.83 - $48.83
Current price $48.83

Center Console Armrest Black Carbon OEM GM 2016-17 Chevy Impala 23212365

in stock

Center Console Armrest, "Black Carbon" Description: Center Console Armrest, "Black Carbon" Part Number: 23212365 Condition: New OEM, Gen...

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SKU: 1700274

Original price $48.83 - Original price $48.83
Original price
$48.83
$48.83 - $48.83
Current price $48.83
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

Door Molding Rear RH Olympic White 2015-18 Silverado Sierra Crew Cab 22775448

in stock

Door Molding Assembly, Rear Right Hand (Passenger's Side), Painted Olympic White Description: Door Molding Assembly, Rear Right Hand (Passen...

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SKU: 1950098

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

NOS Liftgate Lock Actuator fits 1993-95 Nissan Quest 90550-0B006

in stock

Liftgate Lock Actuator Description: Liftgate Lock Actuator Part Number: 90550-0B006 Condition: New Factory Original Part, Generic Packag...

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SKU: 3012283

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $108.85 - Original price $108.85
Original price
$108.85
$108.85 - $108.85
Current price $108.85

New OEM GM Engine Wiring Harness Junction Block 2016-19 Malibu 1.5L 84181106

Only 3 left!

Engine Wiring Harness Junction Block Description: Engine Wiring Harness Junction Block Part Number: 84181106 Condition: New OEM, Generic...

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SKU: 2000057

Original price $108.85 - Original price $108.85
Original price
$108.85
$108.85 - $108.85
Current price $108.85
Original price $42.70 - Original price $42.70
Original price
$42.70
$42.70 - $42.70
Current price $42.70

Door Handle Left Front Crystal Red 89U w/Chrome 2008-11 Cadillac DTS 20857765

in stock

Left (Driver's Side) Front Door Handle With Key Hole Description: Left (Driver's Side) Front Door Handle With Key Hole Part Number: 208577...

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SKU: 1010278

Original price $42.70 - Original price $42.70
Original price
$42.70
$42.70 - $42.70
Current price $42.70
Original price $31.49 - Original price $31.49
Original price
$31.49
$31.49 - $31.49
Current price $31.49

Tire Pressure Sensor TPMS 433MHz 2020-24 Durango 2023-24 Pacifica 68443470AB

in stock

One (1) Tire Pressure Monitoring Sensor (TPMS), 433Mhz Description: One (1) Tire Pressure Monitoring Sensor (TPMS), 433Mhz Part Number: 6844347...

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SKU: 4030034

Original price $31.49 - Original price $31.49
Original price
$31.49
$31.49 - $31.49
Current price $31.49
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

OEM I/P Cover/ Dash Side Panel RH Black Leather 2015 Cadillac Escalade 23231590

Only 2 left!

Instrument Panel Fuse Box Cover, Right Hand Side, Black Leather Finish Description: Instrument Panel Fuse Box Cover, Right Hand Side, Black ...

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SKU: 1460047

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41

New OEM GM Rear Body Fuse Block Cover 2016-18 Cadillac CT6 84063479

in stock

Rear Body Fuse Block Cover Description: Rear Body Fuse Block Cover Part Number: 84063479 Condition: New OEM, Generic Packaging Other I...

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SKU: 1920046

Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41
Original price $12.20 - Original price $12.20
Original price
$12.20
$12.20 - $12.20
Current price $12.20

Chrome Emblem Decal Logo 11.5 Inch By 0.75 Inch Monte Carlo LS 15885698

in stock

Monte Carlo LS Chrome Emblem, Approximate Dimensions of 11.5 by .75 Inches Description: Monte Carlo LS Chrome Emblem, Approximate Dimensions...

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SKU: 1002010

Original price $12.20 - Original price $12.20
Original price
$12.20
$12.20 - $12.20
Current price $12.20
Original price $17.05 - Original price $17.05
Original price
$17.05
$17.05 - $17.05
Current price $17.05

Fog Lamp Hole Cover Front LH Left fits 2010-12 Nissan Altima 62257-ZX00A

Only 2 left!

Left Side Fog Lamp Hole Cover (For Vehicles Without Fog Lamps) Description: Left Side Fog Lamp Hole Cover (For Vehicles Without Fog Lamps) ...

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SKU: 3012027

Original price $17.05 - Original price $17.05
Original price
$17.05
$17.05 - $17.05
Current price $17.05
Original price $12.20 - Original price $12.20
Original price
$12.20
$12.20 - $12.20
Current price $12.20

Center Console Cupholder fits 2013 Nissan Altima Sedan 68430-3TA0A

Only 5 left!

Center Console Cupholder Description: Center Console Cupholder Part Number: 68430-3TA0A Condition: Original Equipment, Removed From 0 Mi...

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SKU: 3012086

Original price $12.20 - Original price $12.20
Original price
$12.20
$12.20 - $12.20
Current price $12.20
Original price $21.33 - Original price $21.33
Original price
$21.33
$21.33 - $21.33
Current price $21.33

Wiper Stalk Switch 2013-14 Cadillac XTS 2014 Chevy Impala 22891174 22850673

in stock

Windshield Wiper Stalk/Switch Description: Windshield Wiper Stalk/Switch Part Number: 22891174, 22850673 Condition: New OEM, Generic Pac...

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SKU: 1310202

Original price $21.33 - Original price $21.33
Original price
$21.33
$21.33 - $21.33
Current price $21.33
Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62

Graphite Dome Lamp Lights fits 2008-12 Nissan Pathfinder 26430-ZS02C

in stock

Graphite Dome Lamp Assembly Description: Graphite Dome Lamp Assembly Part Number: 26430-ZS02C Condition: Original Equipment, Removed Fro...

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SKU: 3011844

Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62
Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99

New OEM GM Front Impact Sensor 2020-23 Silverado Sierra 2500 3500 13514077

in stock

Front Impact Sensor Description: Front Impact Sensor Part Number: 13514077 Condition: New OEM Boxed Other Info: This item will fit the fol...

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SKU: 2050147

Original price $89.99 - Original price $89.99
Original price
$89.99
$89.99 - $89.99
Current price $89.99
Original price $12.20 - Original price $12.20
Original price
$12.20
$12.20 - $12.20
Current price $12.20

Liftgate Handle Release Switch New OEM 2009-12 Chevy Traverse 25897955 D1430H

in stock

Liftgate Release Switch/Pad Description: Liftgate Release Switch/Pad Part Number: 25897955 Condition: Original Equipment, 0 Miles, *This...

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SKU: 1040113

Original price $12.20 - Original price $12.20
Original price
$12.20
$12.20 - $12.20
Current price $12.20

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