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

New OEM GM Fuel Filler Housing 2017-18 Cadillac CT6 Base Model 84116585

in stock

Fuel Filler Housing Description: Fuel Filler Housing Part Number: 84116585, 23171797 Condition: New OEM, Generic Packaging Other Info:...

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SKU: 1920033

Original price $21.97 - Original price $21.97
Original price
$21.97
$21.97 - $21.97
Current price $21.97
Original price $85.46 - Original price $85.46
Original price
$85.46
$85.46 - $85.46
Current price $85.46

OEM GM Rear Seat Headrest LH or RH Brandy Leather 2018-19 Chevy Equinox 84379733

Only 4 left!

Rear Seat Headrest, Fits Left or Right Side, Brandy Leather Description: Rear Seat Headrest, Fits Left or Right Side, Brandy Leather Part ...

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SKU: 1930353

Original price $85.46 - Original price $85.46
Original price
$85.46
$85.46 - $85.46
Current price $85.46
Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30

Outside Door Handle Bracket Right Hand Front 2014-16 Chevy Impala 13506471

in stock

Right Hand Front, Outside Door Handle Bracket Description: Right Hand Front, Outside Door Handle Bracket Part Number: 13506471, 13591594, ...

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SKU: 1310103

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

Cruze Malibu Front LH Door Handle Bezel w/Keyhole Crystal Claret/Chrome 25936865

in stock

Front Left Door Handle Bezel (With Keyhole), Painted Crystal Claret, With Chrome Description: Front Left Door Handle Bezel (With Keyhole), P...

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SKU: 1330024

Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30
Original price $13.75 - Original price $13.75
Original price
$13.75
$13.75 - $13.75
Current price $13.75

OEM GM 5 Pin Relays 3-Pack 5-Terminal Main D1780C Denso 19116058 13502751

Only 3 left!

3 Pack of 5 Pin Denso Relays Description: 3 Pack of 5 Pin Denso Relays Part Number: 13502751, 19116058, 3 Pack Condition: New OEM, Remov...

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SKU: 1003452

Original price $13.75 - Original price $13.75
Original price
$13.75
$13.75 - $13.75
Current price $13.75
Original price $27.44 - Original price $27.44
Original price
$27.44
$27.44 - $27.44
Current price $27.44

New OEM GM Mount Bracket Rear LH Suspension/Brake 2014-15 Cadillac ELR 23172672

Only 2 left!

Mount Bracket for Left Rear Suspension/Brakes Description: Mount Bracket for Left Rear Suspension/Brakes Part Number: 23172672 Condition...

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SKU: 1570071

Original price $27.44 - Original price $27.44
Original price
$27.44
$27.44 - $27.44
Current price $27.44
Original price $67.14 - Original price $67.14
Original price
$67.14
$67.14 - $67.14
Current price $67.14

OEM GM Instrument Panel Center Trim Plate Neutral Elm 2015-17 Escalade 23218127

in stock

Instrument Panel Center Trim Plate, Neutral Elm Description: Instrument Panel Center Trim Plate, Neutral Elm Part Number: 23218127 Condi...

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SKU: 1930277

Original price $67.14 - Original price $67.14
Original price
$67.14
$67.14 - $67.14
Current price $67.14
Original price $115.35 - Original price $115.35
Original price
$115.35
$115.35 - $115.35
Current price $115.35

Rocker Panel Left Cyber Grey 57U 2006-11 Buick Lucerne Super Series 25877439

Only 3 left!

Cyber Grey (57U, 637R) Left (Driver's Side) Rocker Panel Description: Cyber Grey (57U, 637R) Left (Driver's Side) Rocker Panel Part Number...

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SKU: 1010361

Original price $115.35 - Original price $115.35
Original price
$115.35
$115.35 - $115.35
Current price $115.35
Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30

New OEM GM Shift Indicator w/Housing 2013-15 Chevy Cruze 95326576

in stock

Shift Indicator, With Housing Description: Shift Indicator, With Housing Part Number: 95326576, 95326575 Condition: New OEM, Generic Pac...

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SKU: 1610684

Original price $18.30 - Original price $18.30
Original price
$18.30
$18.30 - $18.30
Current price $18.30
Original price $82.38 - Original price $82.38
Original price
$82.38
$82.38 - $82.38
Current price $82.38

Side View Mirror LH Berlin Blue 5 Pin Harness 2011-15 Chevy Cruze 19258659

Only 1 left!

Left Hand (Driver's Side) Side View Mirror, Painted Berlin Blue, 5 Pin Harness, Heated, With Power, Without Lane Departure Warning Descriptio...

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SKU: 1540007

Original price $82.38 - Original price $82.38
Original price
$82.38
$82.38 - $82.38
Current price $82.38
Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99

High Frequency Antenna 1-Wire Silver 101V 2013-14 Cadillac ATS 22804815 22765859

in stock

High Frequency Antenna Base, With With Silver Topaz Metallic (GWS/WA101V) Shark Fin Style Cover, 1 Wire (Black), With RPO UE1 (GPS 1 Vehicle Comm...

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SKU: 1220224

Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99

High Frequency Antenna 1-Wire Gold 104V 2013-14 Cadillac ATS 22804817 22765859

in stock

High Frequency Antenna Base, With Golden Globe Metallic (GWV/WA104V) Painted Shark Fin Style Cover, 1 Wire (Black). With RPO UE1 (GPS 1 Vehicle C...

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SKU: 1220220

Original price $35.99 - Original price $35.99
Original price
$35.99
$35.99 - $35.99
Current price $35.99
Original price $21.33 - Original price $21.33
Original price
$21.33
$21.33 - $21.33
Current price $21.33

Door Handle Bezel LH Painted White Diamond 2014 Cadillac ELR 22928804 22890098

Only 3 left!

Left Hand Door Handle Bezel, Painted White Diamond Description: Left Hand Door Handle Bezel, Painted White Diamond Part Number: 22928804, ...

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SKU: 1310173

Original price $21.33 - Original price $21.33
Original price
$21.33
$21.33 - $21.33
Current price $21.33
Original price $15.86 - Original price $15.86
Original price
$15.86
$15.86 - $15.86
Current price $15.86

Keyless Entry Antenna Assembly Cruze Volt Malibu Impala Spark SS ATS 13502554

in stock

Keyless Entry Antenna Description: Keyless Entry Antenna Part Number: 13502554 Condition: New OEM, Generic Packaging Other Info: Multi...

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SKU: 1610214

Original price $15.86 - Original price $15.86
Original price
$15.86
$15.86 - $15.86
Current price $15.86
Original price $14.64 - Original price $14.64
Original price
$14.64
$14.64 - $14.64
Current price $14.64

Wheel Speed Sensor Front 2010-14 Buick Allure LaCrosse 2011-14 Regal 12841760

in stock

Front Speed Sensor With Real Time Damping (RPO: GNB) Description: Front Speed Sensor With Real Time Damping (RPO: GNB) Part Number: 128417...

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SKU: 1210026

Original price $14.64 - Original price $14.64
Original price
$14.64
$14.64 - $14.64
Current price $14.64
Original price $103.74 - Original price $103.74
Original price
$103.74
$103.74 - $103.74
Current price $103.74

Inside Rearview Mirror Regal Verano SRX Camaro Malibu Sonic 13585949 13584890

in stock

Interior Rear View Mirror Description: Interior Rear View Mirror Part Number: 13585949, 22899568, 22911377 Condition: New OEM, Generic P...

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SKU: 1170004

Original price $103.74 - Original price $103.74
Original price
$103.74
$103.74 - $103.74
Current price $103.74
Original price $42.72 - Original price $42.72
Original price
$42.72
$42.72 - $42.72
Current price $42.72

Center Console Auxiliary Jack Dual USB Charging 2014-18 Enclave Acadia 13598459

in stock

Center Console Auxiliary Jack With Dual USB Charging (Charging Only, Not Input Type) Description: Center Console Auxiliary Jack With Dual US...

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SKU: 1900050

Original price $42.72 - Original price $42.72
Original price
$42.72
$42.72 - $42.72
Current price $42.72
Original price $34.13 - Original price $34.13
Original price
$34.13
$34.13 - $34.13
Current price $34.13

CVT Transmission Clutch Cover 2002-05 Saturn Vue 45720 Ion w/Auto Trans 24223006

Only 4 left!

Transmission Clutch Cover Description: Transmission Clutch Cover Part Number: 24223006 Condition: New OEM, Generic Packaging Other Inf...

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SKU: 1060119

Original price $34.13 - Original price $34.13
Original price
$34.13
$34.13 - $34.13
Current price $34.13
Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41

Speaker Rear Side Door Pioneer Premium Audio UQA 2011-15 Cruze Radio 95949142

in stock

Rear Side Door Speaker, Pioneer Premium Audio, Option UQA Description: Rear Side Door Speaker, Pioneer Premium Audio, Option UQA Part Numb...

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SKU: 1610367

Original price $24.41 - Original price $24.41
Original price
$24.41
$24.41 - $24.41
Current price $24.41
Original price $74.19 - Original price $74.19
Original price
$74.19
$74.19 - $74.19
Current price $74.19

New OEM GM Throttle Body Cruze Encore LE2 1.4L Malibu Equinox 1.5L 12671379

in stock

New OEM Throttle Body Assembly Description: New OEM Throttle Body Assembly Part Number: 12671379 Condition: New OEM, Generic Packaging, ...

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SKU: 1680002

Original price $74.19 - Original price $74.19
Original price
$74.19
$74.19 - $74.19
Current price $74.19
Original price $183.12 - Original price $183.12
Original price
$183.12
$183.12 - $183.12
Current price $183.12

Metric Instrument Cluster/Speedometer 2004-05 Saturn Vue Canadian KPH 22723715

Only 1 left!

KPH (Kilometers Per Hour Biased/Non-US) Instrument Cluster/Speedometer Description: KPH (Kilometers Per Hour Biased/Non-US) Instrument Clust...

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SKU: 1060056

Original price $183.12 - Original price $183.12
Original price
$183.12
$183.12 - $183.12
Current price $183.12
Original price $49.91 - Original price $49.91
Original price
$49.91
$49.91 - $49.91
Current price $49.91

OEM GM Antenna Assembly 3-Wire UE1 U2K Silver 2017-19 Cruze Hatchback 42643106

in stock

Antenna Assembly, 3-Wire, Options UE1 & U2K (GPS and Satellite Radio), Silver Description: Antenna Assembly, 3-Wire, Options UE1 & U2K ...

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SKU: 1980001

Original price $49.91 - Original price $49.91
Original price
$49.91
$49.91 - $49.91
Current price $49.91
Original price $85.43 - Original price $85.43
Original price
$85.43
$85.43 - $85.43
Current price $85.43

Roll Over Sensor 2010 Hummer H3 H3T 20842671

in stock

Roll Over Sensor

SKU: 1001737

Original price $85.43 - Original price $85.43
Original price
$85.43
$85.43 - $85.43
Current price $85.43
Original price $24.15 - Original price $24.15
Original price
$24.15
$24.15 - $24.15
Current price $24.15

Supplemental Manual 2015 Chevrolet Silverado GMC Sierra Duramax Diesel 23458253

in stock

2015 Duramax Diesel Supplemental Manual Description: 2015 Duramax Diesel Supplemental Manual Part Number: 23458253 Condition: New OEM, G...

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SKU: 1930184

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

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