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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 $20.75 - Original price $20.75
Original price
$20.75
$20.75 - $20.75
Current price $20.75

ACDelco Professional Engine Oil Filter Cap 2014-15 Cruze 2.0L Diesel 55565961

in stock

Engine Oil Filter Cap Description: Engine Oil Filter Cap Part Number: 55565961 Condition: New OEM, Generic Packaging Other Info: Th...

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SKU: 1890004

Original price $20.75 - Original price $20.75
Original price
$20.75
$20.75 - $20.75
Current price $20.75
Original price $136.33 - Original price $136.33
Original price
$136.33
$136.33 - $136.33
Current price $136.33

OEM GM I/P Extension Upper Trim Panel Cocoa 2015-18 Silverado Sierra 84017656

in stock

Instrument Panel Extension Upper Trim Panel Cocoa, Without Pre-Crash Alert Description: Instrument Panel Extension Upper Trim Panel Cocoa, W...

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SKU: 2030062

Original price $136.33 - Original price $136.33
Original price
$136.33
$136.33 - $136.33
Current price $136.33
Original price $192.29 - Original price $192.29
Original price
$192.29
$192.29 - $192.29
Current price $192.29

New OEM Mirror RH Arabic Text Havana G2X Cap 2015-18 Silverado Sierra 23499739

Only 2 left!

Mirror Assembly, Right Hand (Passenger's Side), Manual Folding, Heated, Convex, Gulf Coast Countries (Arabic Text), Painted Havana Metallic Cap,...

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SKU: 2030113

Original price $192.29 - Original price $192.29
Original price
$192.29
$192.29 - $192.29
Current price $192.29
Original price $109.88 - Original price $109.88
Original price
$109.88
$109.88 - $109.88
Current price $109.88

OEM GM Spare Tire Hoist 2011-18 Enclave Traverse 2012-16 Acadia 22905387

in stock

Spare Tire Hoist Description: Spare Tire Hoist Part Number: 22905387 Condition: New OEM, Generic Packaging, Minor Scuffs From Handling P...

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SKU: 1870050

Original price $109.88 - Original price $109.88
Original price
$109.88
$109.88 - $109.88
Current price $109.88
Original price $14.46 - Original price $14.46
Original price
$14.46
$14.46 - $14.46
Current price $14.46

Door Handle Cap Left or Right Rear Summit White 15-18 Silverado Sierra 13593680

in stock

Door Handle Cap, Fits Left or Right Rear, Painted Summit White (GAZ, WA8624) Description: Door Handle Cap, Fits Left or Right Rear, Painted ...

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SKU: 2030329

Original price $14.46 - Original price $14.46
Original price
$14.46
$14.46 - $14.46
Current price $14.46
Original price $36.22 - Original price $36.22
Original price
$36.22
$36.22 - $36.22
Current price $36.22

New OEM GM Ride Control Switch 2019 Chevy Silverado 4-Wheel Drive 84490304

in stock

Ride Control Switch, With 2-Speed Transfer Case, With Enhanced Multi-Color Display Description: Ride Control Switch, With 2-Speed Transfer C...

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SKU: 2060285

Original price $36.22 - Original price $36.22
Original price
$36.22
$36.22 - $36.22
Current price $36.22
Original price $64.46 - Original price $64.46
Original price
$64.46
$64.46 - $64.46
Current price $64.46

Rear Console Entertainment Control Panel fits 2013-14 Pathfinder 28318-3JA1A

Only 4 left!

Rear Console Controls With Volume, Headphone Jacks, and Antenna (Without Rear Heated Seat Option) Description: Rear Console Controls With Vo...

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SKU: 3011418

Original price $64.46 - Original price $64.46
Original price
$64.46
$64.46 - $64.46
Current price $64.46
Original price $60.92 - Original price $60.92
Original price
$60.92
$60.92 - $60.92
Current price $60.92

OEM GM 3rd Brake Light With Harness 2019-20 Sierra Silverado 1500 84419006

in stock

High Mounted Stop Lamp/3rd Brake Light, With Harness, For 2019-2020 Chevrolet Silverado and GMC Sierra 1500 (For Vehicles Without Rear Facing Be...

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SKU: 2060249

Original price $60.92 - Original price $60.92
Original price
$60.92
$60.92 - $60.92
Current price $60.92
Original price $366.17 - Original price $366.17
Original price
$366.17
$366.17 - $366.17
Current price $366.17

Steering Wheel Assembly Jet Black Heated With Paddles 2019-20 CTS 84372880

Only 2 left!

Steering Wheel Assembly, Jet Black, Heated, With Paddles, Without Collision Alert Description: Steering Wheel Assembly, Jet Black, Heated, W...

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SKU: 2020427

Original price $366.17 - Original price $366.17
Original price
$366.17
$366.17 - $366.17
Current price $366.17
Original price $44.36 - Original price $44.36
Original price
$44.36
$44.36 - $44.36
Current price $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

Original price $44.36 - Original price $44.36
Original price
$44.36
$44.36 - $44.36
Current price $44.36
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

Door Molding Rear RH Switchblade Silver 2015-18 Silverado Sierra Crew 22775448

in stock

Door Molding Assembly, Rear Right Hand (Passenger's Side), Painted Switchblade Silver Description: Door Molding Assembly, Rear Right Hand (P...

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SKU: 1950093

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $72.11 - Original price $72.11
Original price
$72.11
$72.11 - $72.11
Current price $72.11

Rear Evaporator Core 2007-13 Acura MDX 2009-14 Honda Pilot 80225-STX-A03

in stock

Rear Evaporator Core Description: Rear Evaporator Core Part Number: 80225-STX-A03, 80225-SZA-A01, AA446600-44921K Condition: New OEM, Ge...

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SKU: 5010585

Original price $72.11 - Original price $72.11
Original price
$72.11
$72.11 - $72.11
Current price $72.11
Original price $84.49 - Original price $84.49
Original price
$84.49
$84.49 - $84.49
Current price $84.49

New OEM Diesel Treatment Injection Nozzle 2017-19 Silverado Sierra 6.6L 12670033

in stock

Diesel Treatment Injections Nozzle/Emission Reduction Fluid Injector Description: Diesel Treatment Injections Nozzle/Emission Reduction Flui...

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SKU: 2010010

Original price $84.49 - Original price $84.49
Original price
$84.49
$84.49 - $84.49
Current price $84.49
Original price $91.56 - Original price $91.56
Original price
$91.56
$91.56 - $91.56
Current price $91.56

OEM Sunshade/Sunvisor LH Light Platinum Gray Lighted 2016 Cadillac CT6 23151047

Only 1 left!

Sunshade/Sunvisor, Left Hand (Driver Side) Light Platinum (Gray), Lighted Description: Sunshade/Sunvisor, Left Hand (Driver Side) Light Plat...

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SKU: 1630042

Original price $91.56 - Original price $91.56
Original price
$91.56
$91.56 - $91.56
Current price $91.56
Original price $181.92 - Original price $181.92
Original price
$181.92
$181.92 - $181.92
Current price $181.92

Sensor and Diagnostic Module 2016 ATS CTS XTS Cruze Spark Impala 13512296

in stock

Sensor and Diagnostic Module

SKU: 1690014

Original price $181.92 - Original price $181.92
Original price
$181.92
$181.92 - $181.92
Current price $181.92
Original price $88.79 - Original price $88.79
Original price
$88.79
$88.79 - $88.79
Current price $88.79

Propeller Shaft Rear Slip Yoke 2007-2021 GM Trucks SUV's 45721 Ram 2500 3500

in stock

Slip Yoke, Propeller Shaft - Rear Description: Slip Yoke, Propeller Shaft - Rear Part Number: 15898092, 5093368AA, 40021324 Condition: R...

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SKU: 1810303

Original price $88.79 - Original price $88.79
Original price
$88.79
$88.79 - $88.79
Current price $88.79
Original price $231.98 - Original price $231.98
Original price
$231.98
$231.98 - $231.98
Current price $231.98

New OEM GM Indy Decal Stripe Kit Silver 2010-15 Camaro V8 Coupe & Convertible

Only 2 left!

"Indy Decal" Strip Kit, SilverIncludes the Following:Front Fascia, LowerFront Fascia, CenterFront Fascia, UpperHood Stripe (V8)Only (1) Required...

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SKU: 1600170

Original price $231.98 - Original price $231.98
Original price
$231.98
$231.98 - $231.98
Current price $231.98
Original price $288.56 - Original price $288.56
Original price
$288.56
$288.56 - $288.56
Current price $288.56

New OEM Console Lid Armrest Cashmere Cocoa 2007-14 Sierra Yukon Denali 19328708

Only 4 left!

Console Lid/Armrest, Cashmere With Cocoa Insert, New OEM Boxed Description: Console Lid/Armrest, Cashmere With Cocoa Insert, New OEM Boxed Part...

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SKU: 4040007

Original price $288.56 - Original price $288.56
Original price
$288.56
$288.56 - $288.56
Current price $288.56
Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30

Heater Blend Door Actuator 2014-15 Cadillac CTS 22994521 15-74404

in stock

Heater Blend Door Actuator Description: Heater Blend Door Actuator Part Number: 22994521, 15-74404, AW063700-8870 Condition: New, Factor...

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SKU: 5010312

Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30
Original price $150.83 - Original price $150.83
Original price
$150.83
$150.83 - $150.83
Current price $150.83

Evaporator Core With Expansion Valve 2017-18 Silverado Sierra 84340800 84104355

in stock

AC Evaporator Core With Expansion Valve Description: AC Evaporator Core With Expansion Valve Part Number: 84340800, 84104355, 15-63894, 15...

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SKU: 2030289

Original price $150.83 - Original price $150.83
Original price
$150.83
$150.83 - $150.83
Current price $150.83
Original price $665.96 - Original price $665.96
Original price
$665.96
$665.96 - $665.96
Current price $665.96

Dash Instrument Panel Cocoa Brown w/o Leather 2015-18 Silverado Sierra 23421606

in stock

Instrument Panel (Dash Panel), Cocoa Brown, Without Leather for 2014-18 Silverado Sierra 1500 or 2015-2019 Silverado Sierra 2500 3500. Descri...

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SKU: 2030147

Original price $665.96 - Original price $665.96
Original price
$665.96
$665.96 - $665.96
Current price $665.96
Original price $42.72 - Original price $42.72
Original price
$42.72
$42.72 - $42.72
Current price $42.72

Brake Booster Master Cylinder Reservoir Tank 46090-3JA1A fits 2013-17 Pathfinder

in stock

Oil Reserve Tank With Sensor Description: Oil Reserve Tank With Sensor Part Number: 46090-3JA1A, 46020-EA20A Condition: Original Equipme...

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SKU: 3011586

Original price $42.72 - Original price $42.72
Original price
$42.72
$42.72 - $42.72
Current price $42.72
Original price $156.65 - Original price $156.65
Original price
$156.65
$156.65 - $156.65
Current price $156.65

OEM GM Front Floor Console Trim Plate Liquid Palladium 2016-18 Malibu 84079460

Only 2 left!

Front Floor Console Trim Plate Liquid Palladium, With Traction Control Switch, With Indicator, With Mat Description: Front Floor Console Tri...

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SKU: 2000040

Original price $156.65 - Original price $156.65
Original price
$156.65
$156.65 - $156.65
Current price $156.65
Original price $139.09 - Original price $139.09
Original price
$139.09
$139.09 - $139.09
Current price $139.09

Fuel Pump With Level Sensor O-Ring Lock Ring 2018-24 Malibu 1.5L 2.0L 84428585

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: 2000120

Original price $139.09 - Original price $139.09
Original price
$139.09
$139.09 - $139.09
Current price $139.09

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