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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 $29.88 - Original price $29.88
Original price
$29.88
$29.88 - $29.88
Current price $29.88

New OEM GM Multi-Function Switch w/Tan Bezel 2013 Cadillac ATS 22846926

Only 5 left!

Multi-Function Switch With Tan Bezel Description: Multi-Function Switch With Tan Bezel Part Number: 22846926 Condition: New OEM, Generic...

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SKU: 1220269

Original price $29.88 - Original price $29.88
Original price
$29.88
$29.88 - $29.88
Current price $29.88
Original price $105.29 - Original price $105.29
Original price
$105.29
$105.29 - $105.29
Current price $105.29

Trans Fluid Cooler Inlet & Outlet Pipe 2016-19 Cadillac CTS Vsport 23490200

in stock

Transmission Fluid Cooler Inlet & Outlet Pipe, Fits 2016-2019 Cadillac CTS, 3.6L Vsport Description: Transmission Fluid Cooler Inlet &am...

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SKU: 2021072

Original price $105.29 - Original price $105.29
Original price
$105.29
$105.29 - $105.29
Current price $105.29
Original price $54.93 - Original price $54.93
Original price
$54.93
$54.93 - $54.93
Current price $54.93

High Frequency Antenna w/S-Band Painted Old Blue Eyes 2015-16 Verano 23346648

in stock

High Frequency Antenna, Painted "Old Blue Eyes", 3-Wire Harness, With S-Band (Satellite Radio) Option U2K Description: High Frequency Antenn...

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SKU: 1670389

Original price $54.93 - Original price $54.93
Original price
$54.93
$54.93 - $54.93
Current price $54.93
Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04

CV Half Shaft Assembly Front RH with Manual Trans 2011-15 Chevy Cruze 13367770

in stock

Front Wheel CV/Drive Shaft, Right for 2011-2015 Chevy Cruze With Manual Transmission Description: Front Wheel CV/Drive Shaft, Right for 2011...

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SKU: 1610675

Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04
Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62

New OEM GM Parking Assist Control Module 2017 Malibu LaCrosse 84104307

in stock

Parking Assist Control Module Description: Parking Assist Control Module Part Number: 84104307, 84078178 Condition: New OEM, Generic Pac...

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SKU: 1760035

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

Transmission Fluid Cooler Outlet Pipe 2014 Regal 2013-15 Malibu 2.0L 23119398

Only 2 left!

Transmission Fluid Cooler Outlet Pipe Description: Transmission Fluid Cooler Outlet Pipe Part Number: 23119398 Condition: New OEM, Gener...

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SKU: 1310124

Original price $21.33 - Original price $21.33
Original price
$21.33
$21.33 - $21.33
Current price $21.33
Original price $133.67 - Original price $133.67
Original price
$133.67
$133.67 - $133.67
Current price $133.67

Instrument Cluster/Speedometer w/MPH Display 2012 Chevy Camaro SS 22759667

Only 1 left!

Instrument Cluster/Speedometer, MPH Biased Display Description: Instrument Cluster/Speedometer, MPH Biased Display Part Number: 22759667 ...

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SKU: 1650074

Original price $133.67 - Original price $133.67
Original price
$133.67
$133.67 - $133.67
Current price $133.67
Original price $219.74 - Original price $219.74
Original price
$219.74
$219.74 - $219.74
Current price $219.74

Regal Verano Cruze Malibu 4 Pc Door Handle Kit Atlantis Blue 13577716 13577718

in stock

Atlantis Blue Metallic With Chrome Door Handle Package, With Passive Entry (Includes 4 Handles, 4 Bezels) Description: Atlantis Blue Metalli...

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SKU: 1330090

Original price $219.74 - Original price $219.74
Original price
$219.74
$219.74 - $219.74
Current price $219.74
Original price $21.33 - Original price $21.33
Original price
$21.33
$21.33 - $21.33
Current price $21.33

OEM GM Door Weather Strip Seal RH Rear 2010-14 Cadillac CTS 20828797

Only 1 left!

Right (Passenger's Side) Rear Door Weather Strip Seal Description: Right (Passenger's Side) Rear Door Weather Strip Seal Part Number: 2082...

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SKU: 1260204

Original price $21.33 - Original price $21.33
Original price
$21.33
$21.33 - $21.33
Current price $21.33
Original price $183.14 - Original price $183.14
Original price
$183.14
$183.14 - $183.14
Current price $183.14

Fuel Pump Level Sensor Seal & Lock Ring 17-18 Acadia XT5 18 Enclave AWD 23379152

in stock

Fuel Pump, With Level Sensor, Seal & Lock Ring Description: Fuel Pump, With Level Sensor, Seal & Lock Ring Part Number: 23379152, ...

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SKU: 1870024

Original price $183.14 - Original price $183.14
Original price
$183.14
$183.14 - $183.14
Current price $183.14
Original price $11.57 - Original price $11.57
Original price
$11.57
$11.57 - $11.57
Current price $11.57

Door Handle Cover RH Front Painted Yellow 2015-16 Chevy Colorado 23253824

in stock

Right Hand Front Door Handle Cap, Painted Yellow Description: Right Hand Front Door Handle Cap, Painted Yellow Part Number: 23319866 Con...

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SKU: 1500024

Original price $11.57 - Original price $11.57
Original price
$11.57
$11.57 - $11.57
Current price $11.57
Original price $21.16 - Original price $21.16
Original price
$21.16
$21.16 - $21.16
Current price $21.16

OEM GM Primary Hood Latch Striker Kit 2015-16 Colorado Canyon 23390992

in stock

Primary Hood Latch Striker Kit Description: Primary Hood Latch Striker Kit Part Number: 23390992 Condition: New OEM, GM Boxed Other In...

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SKU: 1930279

Original price $21.16 - Original price $21.16
Original price
$21.16
$21.16 - $21.16
Current price $21.16
Original price $44.96 - Original price $44.96
Original price
$44.96
$44.96 - $44.96
Current price $44.96

Outside Mirror Glass LH DX1 UFT UVH Arabic Warning 2014-17 Cadillac XTS 23216355

in stock

Outside Mirror Glass With Arabic Warning Text, Left Hand (Driver's) Side Description: Outside Mirror Glass With Arabic Warning Text, Left Hand ...

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SKU: 1700337

Original price $44.96 - Original price $44.96
Original price
$44.96
$44.96 - $44.96
Current price $44.96
Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62

New OEM GM Turn Signal Switch Black 2016-17 Chevy Spark 23423701

in stock

Turn Signal Switch, Black Description: Turn Signal Switch, Black Part Number: 23423701 Condition: New OEM, Generic Packaging Other Inf...

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SKU: 1670058

Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62
Original price $54.93 - Original price $54.93
Original price
$54.93
$54.93 - $54.93
Current price $54.93

OEM Transfer Case Vibration Dampener 2014-18 Silverado Sierra 1500 4.3L 23144956

in stock

Harmonic Balancer/Transfer Case Vibration Dampener Description: Harmonic Balancer/Transfer Case Vibration Dampener Part Number: 23144956 ...

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SKU: 1890024

Original price $54.93 - Original price $54.93
Original price
$54.93
$54.93 - $54.93
Current price $54.93
Original price $27.71 - Original price $27.71
Original price
$27.71
$27.71 - $27.71
Current price $27.71

Fuel Tank Filler Pipe Housing 2016-18 Cadillac CT6 84247231

in stock

Fuel Tank Filler Pipe Housing Description: Fuel Tank Filler Pipe Housing Part Number: 84247231, 39059244, 22991261, 23171797 Condition: ...

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SKU: 1920032

Original price $27.71 - Original price $27.71
Original price
$27.71
$27.71 - $27.71
Current price $27.71
Original price $138.68 - Original price $138.68
Original price
$138.68
$138.68 - $138.68
Current price $138.68

Instrument Panel Trim Passenger Side RH Sapele High Gloss 2014-19 CTS 23438557

Only 3 left!

Instrument Panel Trim, Passenger's Side Right, Without Suede, Sapele High Gloss (HHM,4C1) Description: Instrument Panel Trim, Passenger's Si...

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SKU: 2021000

Original price $138.68 - Original price $138.68
Original price
$138.68
$138.68 - $138.68
Current price $138.68
Original price $17.06 - Original price $17.06
Original price
$17.06
$17.06 - $17.06
Current price $17.06

OEM GM Radio Antenna Cable V4U 2006-11 Cadillac DTS w/Limo Package 15287378

in stock

Radio Antenna Cable Description: Radio Antenna Cable Part Number: 15287378 Condition: New OEM, Generic Packaging Other Info: DTS Limo ...

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SKU: 1010307

Original price $17.06 - Original price $17.06
Original price
$17.06
$17.06 - $17.06
Current price $17.06
Original price $131.86 - Original price $131.86
Original price
$131.86
$131.86 - $131.86
Current price $131.86

Instrument Panel Molding Upper/Center Diamond Black RH 2014-17 Regal 22938165

Only 5 left!

Instrument Panel Molding, Upper/Center, Diamond Black, Right Hand (Passenger Side) Description: Instrument Panel Molding, Upper/Center, Diam...

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SKU: 1820214

Original price $131.86 - Original price $131.86
Original price
$131.86
$131.86 - $131.86
Current price $131.86
Original price $21.97 - Original price $21.97
Original price
$21.97
$21.97 - $21.97
Current price $21.97

OEM Fuel Tank Filler Door Painted Unripened Green 2011-15 Chevy Cruze 95916517

in stock

Fuel Tank Filler Door, Painted Unripened/Rainforest Green Description: Fuel Tank Filler Door, Painted Unripened/Rainforest Green Part Numb...

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SKU: 1450021

Original price $21.97 - Original price $21.97
Original price
$21.97
$21.97 - $21.97
Current price $21.97
Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62

New OEM GM Seat Heat Switch LH 2015-19 Suburban Yukon Tahoe 22905835

Only 3 left!

Seat Heat Switch, Left Hand (Driver's Side) Description: Seat Heat Switch, Left Hand (Driver's Side) Part Number: 22905835 Condition: Ne...

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SKU: 1930285

Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62
Original price $82.59 - Original price $82.59
Original price
$82.59
$82.59 - $82.59
Current price $82.59

Sunshade Sun Visor Left Dark Brown Lighted 19-23 Silverado Sierra 1500 84637500

in stock

Sunshade Assembly, Left Hand (Driver's Side), Dark Atmosphere (Brown 309X), Lighted With Mirror (Without Label) Description: Sunshade Assembly,...

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SKU: 2060179

Original price $82.59 - Original price $82.59
Original price
$82.59
$82.59 - $82.59
Current price $82.59
Original price $28.04 - Original price $28.04
Original price
$28.04
$28.04 - $28.04
Current price $28.04

New OEM GM Power Outlet Instrument Cluster Bezel 2011 Silverado Sierra 20983240

Only 2 left!

Dash Cluster Bezel With Dual Power Outlets, Power Adjustable Brake Pedal Switch, Traction Control Switch and Exhaust Brake Switch Description...

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SKU: 1030019

Original price $28.04 - Original price $28.04
Original price
$28.04
$28.04 - $28.04
Current price $28.04
Original price $11.00 - Original price $11.00
Original price
$11.00
$11.00 - $11.00
Current price $11.00

Cluster Head-Up Display Dimmer Switch 2010-13 Buick Allure LaCrosse 20759185

in stock

Head-up Display Dimmer Switch Description: Head-up Display Dimmer Switch Part Number: 20759185 Condition: New OEM, Generic Packaging O...

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SKU: 1210083

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

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