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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 $38.84 - Original price $38.84
Original price
$38.84
$38.84 - $38.84
Current price $38.84

Instrument Cluster Lens UDD 4.2 Inch Display 2019-22 Silverado 1500 769318-860A

in stock

Instrument Cluster Lens, With 4.2 Inch Display (Option UDD) Description: Instrument Cluster Lens, With 4.2 Inch Display (Option UDD) Part ...

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SKU: 2060356

Original price $38.84 - Original price $38.84
Original price
$38.84
$38.84 - $38.84
Current price $38.84
Original price $102.80 - Original price $102.80
Original price
$102.80
$102.80 - $102.80
Current price $102.80

Vapor Canister OEM GM 2016-18 Chevy Malibu 1.8L Electric/Gas 84266190

Only 3 left!

Vapor Canister, 1.8L Elec/Gas Description: Vapor Canister, 1.8L Elec/Gas Part Number: 84266190, 22865590, 13502903 Condition: Removed From Ne...

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SKU: 2000126

Original price $102.80 - Original price $102.80
Original price
$102.80
$102.80 - $102.80
Current price $102.80
Original price $127.61 - Original price $127.61
Original price
$127.61
$127.61 - $127.61
Current price $127.61

Heater AC Control Assembly 2019 Chevy Silverado GMC Sierra 1500 84499513

in stock

Heater and A/C Control Assembly Description: Heater and A/C Control Assembly Part Number: 84499513, 15-74991 Condition: New OEM, Generic...

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SKU: 2060037

Original price $127.61 - Original price $127.61
Original price
$127.61
$127.61 - $127.61
Current price $127.61
Original price $61.01 - Original price $61.01
Original price
$61.01
$61.01 - $61.01
Current price $61.01

New OEM GM Rear Shock Absorber 2019-22 Chevy Silverado GMC Sierra 1500 84171402

in stock

Rear Shock Absorber (Fits Either Side) Description: Rear Shock Absorber (Fits Either Side) Part Number: 84171402, 560-1071 Condition: New OEM...

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SKU: 2060000

Original price $61.01 - Original price $61.01
Original price
$61.01
$61.01 - $61.01
Current price $61.01
Original price $427.34 - Original price $427.34
Original price
$427.34
$427.34 - $427.34
Current price $427.34

Instrument Cluster/Speedometer KPH 2017 Silverado Sierra 6.6L Diesel 84201629

in stock

Instrument Cluster/Speedometer, KPH Biased (Metric), Big Display Description: Instrument Cluster/Speedometer, KPH Biased (Metric), Big Displ...

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SKU: 1810043

Original price $427.34 - Original price $427.34
Original price
$427.34
$427.34 - $427.34
Current price $427.34
Original price $74.99 - Original price $74.99
Original price
$74.99
$74.99 - $74.99
Current price $74.99

Rancho Front Shock Absorber 2019-2020 Chevy Silverado GMC Sierra 1500 84448055

in stock

Rancho Front Shock Absorber (Fits Either Side) Description: Rancho Front Shock Absorber (Fits Either Side) Part Number: 84448055, 560-1081...

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SKU: 2060352

Original price $74.99 - Original price $74.99
Original price
$74.99
$74.99 - $74.99
Current price $74.99
Original price $427.34 - Original price $427.34
Original price
$427.34
$427.34 - $427.34
Current price $427.34

Interior Door Trim Panel RH Front Black Bose w/Memory 2014 Cadillac CTS 23182968

Only 2 left!

Interior Door Trim Panel, Right Hand (Passenger's Side) Front, Black, With Bose Audio, With Memory Function Description: Interior Door Trim ...

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SKU: 1890192

Original price $427.34 - Original price $427.34
Original price
$427.34
$427.34 - $427.34
Current price $427.34
Original price $83.21 - Original price $83.21
Original price
$83.21
$83.21 - $83.21
Current price $83.21

Hood Hinge Right Hand Passenger Side 2014-19 Cadillac CTS 22784835

in stock

Hood Hinge, Right Hand (Passenger's Side), Fits 2014-2019 Cadillac CTS (Except V-Series) Description: Hood Hinge, Right Hand (Passenger's Si...

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SKU: 2021218

Original price $83.21 - Original price $83.21
Original price
$83.21
$83.21 - $83.21
Current price $83.21
Original price $443.96 - Original price $443.96
Original price
$443.96
$443.96 - $443.96
Current price $443.96

Complete Radiator Fan Condenser Assembly 2009-18 Ram 1500 5.7L 55056858AE

in stock

Complete Radiator Fan Condenser Assembly Fits 2009-2018 Ram 1500 and 2019-2021 Ram 1500 Classic (Prior Generation/2018 Body Style) With 5.7L Eng...

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SKU: 5010648

Original price $443.96 - Original price $443.96
Original price
$443.96
$443.96 - $443.96
Current price $443.96
Original price $54.40 - Original price $54.40
Original price
$54.40
$54.40 - $54.40
Current price $54.40

Fuel/Water Separator Filter and Housing 2017-19 Silverado Sierra 6.6L 23149524

in stock

Fuel/Water Separator Filter and Housing Description: Fuel/Water Separator Filter and Housing Part Number: 23149526, 23304096, 23149524, 23...

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SKU: 2030277

Original price $54.40 - Original price $54.40
Original price
$54.40
$54.40 - $54.40
Current price $54.40
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

Interior Door Panel Applique LH Rear Cocoa Brown 2013-17 XTS 22758744

Only 1 left!

Interior Door Panel Applique, Left Hand (Driver's Side) Rear, Cocoa Brown Description: Interior Door Panel Applique, Left Hand (Driver's Sid...

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SKU: 1700323

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $139.09 - Original price $139.09
Original price
$139.09
$139.09 - $139.09
Current price $139.09

Side Detection Blind Spot Control Module 2015-18 Cadillac ATS CTS 23257304

Only 3 left!

Side Detection Module Description: Side Detection Module Part Number: 23257303 Condition: New OEM, Generic Packaging Other Info: This ...

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SKU: 1930102

Original price $139.09 - Original price $139.09
Original price
$139.09
$139.09 - $139.09
Current price $139.09
Original price $219.77 - Original price $219.77
Original price
$219.77
$219.77 - $219.77
Current price $219.77

Radiator Assembly 2011-16 Sienna 2010-15 RX350 RX450h w/Towing 16041-0P270

Only 5 left!

Radiator Assembly Description: Radiator Assembly Part Number: 16041-0P270 Condition: New, Factory Original, Generic Packaging Other In...

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SKU: 5010332

Original price $219.77 - Original price $219.77
Original price
$219.77
$219.77 - $219.77
Current price $219.77
Original price $82.59 - Original price $82.59
Original price
$82.59
$82.59 - $82.59
Current price $82.59

OEM Sunshade Sun Visor Left Black Lighted 2019-23 Silverado Sierra 1500 84637505

in stock

Sunshade Assembly, Left Hand (Driver's Side), Black (600R), Lighted With Mirror Description: Sunshade Assembly, Left Hand (Driver's Side), Blac...

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SKU: 2060183

Original price $82.59 - Original price $82.59
Original price
$82.59
$82.59 - $82.59
Current price $82.59
Original price $36.16 - Original price $36.16
Original price
$36.16
$36.16 - $36.16
Current price $36.16

New OEM GM Interior Door Handle Left Rear 2015-18 Silverado Sierra 23142292

Only 4 left!

Interior Door Handle, Left Hand Rear (Driver's Side) Description: Interior Door Handle, Left Hand Rear (Driver's Side) Part Number: 231422...

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SKU: 2030187

Original price $36.16 - Original price $36.16
Original price
$36.16
$36.16 - $36.16
Current price $36.16
Original price $45.93 - Original price $45.93
Original price
$45.93
$45.93 - $45.93
Current price $45.93

Generator and Drive Belt Tensioner Bracket 12643475 Cadillac CTS Vsport ATS-V

Only 5 left!

Generator & Drive Belt Tensioner Bracket Description: Generator & Drive Belt Tensioner Bracket Part Number: 12643475 Condition: ...

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SKU: 2020030

Original price $45.93 - Original price $45.93
Original price
$45.93
$45.93 - $45.93
Current price $45.93
Original price $427.34 - Original price $427.34
Original price
$427.34
$427.34 - $427.34
Current price $427.34

AC Compressor w/Clutch 7SAS17C 2014-15 Toyota Highlander 3.5L Gas 88320-0E070

in stock

A/C Compressor With Clutch Description: A/C Compressor With Clutch Part Number: CG447280-8732, 88320-0E070, 7SAS17C, CG447160-9052 Condi...

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SKU: 5010337

Original price $427.34 - Original price $427.34
Original price
$427.34
$427.34 - $427.34
Current price $427.34
Original price $83.22 - Original price $83.22
Original price
$83.22
$83.22 - $83.22
Current price $83.22

Wheel Opening Flare Molding LH Rear Dark Purple GCI 17-24 Cadillac XT5 84142041

in stock

Rear Wheel Opening Flare Molding Assembly, Left Hand (Driver's Side), Painted Manhattan Noir Metallic (WA621D/GCI) Description: Rear Wheel Open...

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SKU: 1970095

Original price $83.22 - Original price $83.22
Original price
$83.22
$83.22 - $83.22
Current price $83.22
Original price $78.60 - Original price $78.60
Original price
$78.60
$78.60 - $78.60
Current price $78.60

New OEM GM Positive Battery Cable Assembly 2016-18 Chevy Cruze 1.4L 39007117

in stock

Positive Battery Cable Assembly Description: Positive Battery Cable Assembly Part Number: 39007117 Condition: New OEM, Generic Packaging Ot...

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SKU: 1980032

Original price $78.60 - Original price $78.60
Original price
$78.60
$78.60 - $78.60
Current price $78.60
Original price $260.81 - Original price $260.81
Original price
$260.81
$260.81 - $260.81
Current price $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

Original price $260.81 - Original price $260.81
Original price
$260.81
$260.81 - $260.81
Current price $260.81
Original price $33.29 - Original price $33.29
Original price
$33.29
$33.29 - $33.29
Current price $33.29

GM Genuine Parts Heater Coolant Pump Hose 2016-22 Malibu 1.5L 84285903

in stock

Heater Coolant Pump Hose Description: Heater Coolant Pump Hose Part Number: 84285903, 84172409 Condition: New OEM, Generic Packaging O...

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SKU: 2000246

Original price $33.29 - Original price $33.29
Original price
$33.29
$33.29 - $33.29
Current price $33.29
Original price $416.21 - Original price $416.21
Original price
$416.21
$416.21 - $416.21
Current price $416.21

New OEM GM Cadillac CTS-V Spoiler Assembly Painted Satin Steel Gray G9K 23339457

in stock

Rear Spoiler Assembly, Painted Satin Steel Gray Metallic 3 (G9K, WA464C) Description: Rear Spoiler Assembly, Painted Satin Steel Gray Metall...

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SKU: 2020355

Original price $416.21 - Original price $416.21
Original price
$416.21
$416.21 - $416.21
Current price $416.21
Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99

Tailgate Wiring Harness New OEM GM 2019 Silverado Sierra 1500 84616793

Only 2 left!

Tailgate Wiring Harness, 6.6 Ft or 8 Ft Box, With Multipro Gate, Lower, With 360-View Description: Tailgate Wiring Harness, 6.6 Ft or 8 Ft B...

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SKU: 2060223

Original price $119.99 - Original price $119.99
Original price
$119.99
$119.99 - $119.99
Current price $119.99
Original price $132.99 - Original price $132.99
Original price
$132.99
$132.99 - $132.99
Current price $132.99

OEM GM Armrest With Compartment Black Leather 2018-19 Cadillac CTS 84455621

Only 5 left!

Armrest With Compartment, Black Leather Description: Armrest With Compartment, Black Leather Part Number: 84455621, 23205992, 23206002 C...

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SKU: 2021248

Original price $132.99 - Original price $132.99
Original price
$132.99
$132.99 - $132.99
Current price $132.99

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