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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 $12.05 - Original price $12.05
Original price
$12.05
$12.05 - $12.05
Current price $12.05

New OEM GM Rear Brake Hose Right Hand 2016-21 Chevy Malibu 84068591

in stock

Rear Brake Hose, Right Hand (Passenger's Side) Description: Rear Brake Hose, Right Hand (Passenger's Side) Part Number: 84068591 Condition: N...

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SKU: 2000021

Original price $12.05 - Original price $12.05
Original price
$12.05
$12.05 - $12.05
Current price $12.05
Original price $45.99 - Original price $45.99
Original price
$45.99
$45.99 - $45.99
Current price $45.99

New OEM GM Tailgate Latch Left Or Right 2007-19 Silverado Sierra 23158822

in stock

New OEM GM Tailgate Latch, Left or Right Description: New OEM GM Tailgate Latch, Left or Right Part Number: 23158822 Condition: New OEM, Gene...

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SKU: 2010178

Original price $45.99 - Original price $45.99
Original price
$45.99
$45.99 - $45.99
Current price $45.99
Original price $138.71 - Original price $138.71
Original price
$138.71
$138.71 - $138.71
Current price $138.71

Coil Over Shock Quick Strut Front 19-20 Silverado Sierra 1500 84171354 84168551

in stock

Coil Over Shock Absorber/Quick Strut, Fits Front Left or Right Side (One Piece), Without Adaptive Ride Control, Code: ABVB Description: Coil...

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SKU: 2060042

Original price $138.71 - Original price $138.71
Original price
$138.71
$138.71 - $138.71
Current price $138.71
Original price $54.93 - Original price $54.93
Original price
$54.93
$54.93 - $54.93
Current price $54.93

Bluetooth/Onstar Communication Module VCIM LG Gen 9 2014 Chevy Malibu 13505318

in stock

Bluetooth/OnStar Communication Module (VCIM), Generation 9.0 Description: Bluetooth/OnStar Communication Module (VCIM), Generation 9.0 Par...

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SKU: 1310020

Original price $54.93 - Original price $54.93
Original price
$54.93
$54.93 - $54.93
Current price $54.93
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

OEM Bumper End Cap Paint To Match Right RH 2007-12 Chevy Silverado 1500 15891682

in stock

Plastic (Paint to Match, Not Primered) Right Front Bumper End Cap Description: Plastic (Paint to Match, Not Primered) Right Front Bumper End...

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SKU: 3010101

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $118.43 - Original price $118.43
Original price
$118.43
$118.43 - $118.43
Current price $118.43

New OEM GM Fuel Feed Hose With Sensor 2016-19 Cadillac CTS 84213939

Only 2 left!

Fuel Feed Hose With Sensor Description: Fuel Feed Hose With Sensor Part Number: 84213939, 23223533, 13516494 Condition: New OEM, Generic...

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SKU: 2021286

Original price $118.43 - Original price $118.43
Original price
$118.43
$118.43 - $118.43
Current price $118.43
Original price $88.76 - Original price $88.76
Original price
$88.76
$88.76 - $88.76
Current price $88.76

New OEM Engine Coolant Heater Cord 2014-19 Cadillac ATS CTS 3.6L 23257965

in stock

Engine Coolant Heater Cord Description: Engine Coolant Heater Cord Part Number: 23257965 Condition: New OEM, Generic Packaging Other I...

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SKU: 2020149

Original price $88.76 - Original price $88.76
Original price
$88.76
$88.76 - $88.76
Current price $88.76
Original price $145.88 - Original price $145.88
Original price
$145.88
$145.88 - $145.88
Current price $145.88

Instrument Cluster Speedometer Blue Dial Trim KPH 2015 Chevy Colorado 23231648

Only 5 left!

Instrument Cluster/Speedometer Without Multi-Color Display, Blue Dial Trim, Kilometers Per Hour (KPH) Bias Description: Instrument Cluster/S...

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SKU: 1500007

Original price $145.88 - Original price $145.88
Original price
$145.88
$145.88 - $145.88
Current price $145.88
Original price $37.70 - Original price $37.70
Original price
$37.70
$37.70 - $37.70
Current price $37.70

Rear Side Door Armrest Applique Right Nitride Sierra 2500 3500 Crew Cab 84631269

in stock

Rear Side Door Armrest Applique, Right Hand (Passenger's Side), Nitride, Fits 2019-2020 Silverado and Sierra 1500 Crew Cabs, and 2020-2021 Silve...

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SKU: 2050162

Original price $37.70 - Original price $37.70
Original price
$37.70
$37.70 - $37.70
Current price $37.70
Original price $84.83 - Original price $84.83
Original price
$84.83
$84.83 - $84.83
Current price $84.83

Heater A/C AC Control Unit 25839372 15-73845 2008-11 Cadillac STS

Only 1 left!

Heater A/C Control Unit Description: Heater A/C Control Unit Part Number: MX237000-2442, 25839372 Condition: New, Factory Original, Gene...

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SKU: 5010003

Original price $84.83 - Original price $84.83
Original price
$84.83
$84.83 - $84.83
Current price $84.83
Original price $210.89 - Original price $210.89
Original price
$210.89
$210.89 - $210.89
Current price $210.89

Front RH Shock Absorber Adaptive Damping 2019-21 Silverado Sierra 1500 84519549

in stock

Front Right Hand (Passenger's Side) Shock Absorber/Strut, With Adaptive Damping Ride Control (RPO Code: Z45). Please verify you have this RPO co...

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SKU: 2060361

Original price $210.89 - Original price $210.89
Original price
$210.89
$210.89 - $210.89
Current price $210.89
Original price $83.24 - Original price $83.24
Original price
$83.24
$83.24 - $83.24
Current price $83.24

LED Lighted Gold Grille Emblem Kit Illuminated Bowtie 2019 Chevy Cruze 84381953

in stock

Front Illuminated Bowtie Kit In Gold, 2019 Cruze Without Option T3S (LED Daytime Running Lights), For L and LS Trim Levels Description: Front I...

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SKU: 2090003

Original price $83.24 - Original price $83.24
Original price
$83.24
$83.24 - $83.24
Current price $83.24
Original price $105.41 - Original price $105.41
Original price
$105.41
$105.41 - $105.41
Current price $105.41

New OEM GM High Mounted Stop Lamp Cover Gray G9K 2014-19 CTS Sedan 23339467

in stock

High Mounted Stop Lamp Cover Assembly, Painted Satin Steel Gray Metallic 3 (G9K, WA464C) Description: High Mounted Stop Lamp Cover Assembly,...

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SKU: 2020729

Original price $105.41 - Original price $105.41
Original price
$105.41
$105.41 - $105.41
Current price $105.41
Original price $31.38 - Original price $31.38
Original price
$31.38
$31.38 - $31.38
Current price $31.38

New OEM GM Ride Control Switch 2019 GMC Sierra 1500 2-Wheel Drive 84508214

in stock

Ride Control Switch, 2-Wheel Drive, With 8 Inch Display (Option UHS) Description: Ride Control Switch, 2-Wheel Drive, With 8 Inch Display (O...

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SKU: 2060216

Original price $31.38 - Original price $31.38
Original price
$31.38
$31.38 - $31.38
Current price $31.38
Original price $183.14 - Original price $183.14
Original price
$183.14
$183.14 - $183.14
Current price $183.14

Instrument Cluster Assembly KPH Bias 2017-18 Chevy Cruze 1.6L Diesel 39084639

in stock

Instrument Cluster Assembly, Metric/KPH Bias Description: Instrument Cluster Assembly, Metric/KPH Bias Part Number: 39084639 Condition: New O...

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SKU: 1980035

Original price $183.14 - Original price $183.14
Original price
$183.14
$183.14 - $183.14
Current price $183.14
Original price $416.21 - Original price $416.21
Original price
$416.21
$416.21 - $416.21
Current price $416.21

Outside Rearview Mirror Caught Red Handed G7E RH 2015-19 Cadillac CTS 84348266

Only 3 left!

Outside Rearview Mirror, Painted Caught Red Handed Metallic (G7E, WA132X), Right Hand (Passenger's Side), Manual Folding, With Lane Change Assis...

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SKU: 2020244

Original price $416.21 - Original price $416.21
Original price
$416.21
$416.21 - $416.21
Current price $416.21
Original price $49.98 - Original price $49.98
Original price
$49.98
$49.98 - $49.98
Current price $49.98

OEM GM Sunshade Sun Visor Left Dark Brown 2019-23 Silverado Sierra 1500 84637504

in stock

Sunshade Assembly, Left Hand (Driver's Side), Dark Atmosphere (Brown 309X), With Mirror Description: Sunshade Assembly, Left Hand (Driver's Sid...

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SKU: 2060182

Original price $49.98 - Original price $49.98
Original price
$49.98
$49.98 - $49.98
Current price $49.98
Original price $31.04 - Original price $31.04
Original price
$31.04
$31.04 - $31.04
Current price $31.04

Pickup Bed Wiring Harness for AC 110V 2019-22 Silverado Sierra 1500 84392062

in stock

Pickup Bed Chassis Wiring Harness, With 5'8" Carbon Box Description: Pickup Bed Chassis Wiring Harness, With 5'8" Carbon Box Part Number: 84392...

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SKU: 2060217

Original price $31.04 - Original price $31.04
Original price
$31.04
$31.04 - $31.04
Current price $31.04
Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99

Front Wheel Opening Flare LH Edible Berries 2017-23 GMC Acadia Denali 84413892

Only 1 left!

Front Wheel Opening Flare Molding Assembly, Left Hand (Driver's Side), Painted Edible Berries Metallic (WA409B/GGA) Description: Front Wheel Op...

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SKU: 1970074

Original price $129.99 - Original price $129.99
Original price
$129.99
$129.99 - $129.99
Current price $129.99
Original price $443.99 - Original price $443.99
Original price
$443.99
$443.99 - $443.99
Current price $443.99

Instrument Cluster KPH UHS Multi Color 2019-20 GMC Sierra 1500 84655447

in stock

Instrument Cluster/Speedometer, KPH (Non-US Export Version), Option:UHS (Multi-Color Display) Description: Instrument Cluster/Speedometer, K...

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SKU: 2060015

Original price $443.99 - Original price $443.99
Original price
$443.99
$443.99 - $443.99
Current price $443.99
Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04

Window Switch LH Front 2007-14 Silverado Sierra Standard Cab 20835557 20877338

in stock

Left Hand Front Window Switch (With Power Folding Mirrors) Description: Left Hand Front Window Switch (With Power Folding Mirrors) Part Nu...

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SKU: 5020002

Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04
Original price $181.45 - Original price $181.45
Original price
$181.45
$181.45 - $181.45
Current price $181.45

OEM GM Steering Column 2014-18 Cadillac CTS 2013-18 ATS AWD 84143307

in stock

Steering Column Description: Steering Column Part Number: 84143307, 23162258, 23120289, 23120294 Condition: New OEM, Generic Packaging ...

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SKU: 1620008

Original price $181.45 - Original price $181.45
Original price
$181.45
$181.45 - $181.45
Current price $181.45
Original price $83.21 - Original price $83.21
Original price
$83.21
$83.21 - $83.21
Current price $83.21

Hood Hinge Left Hand Driver Side 2016-19 Cadillac CTS-V Export 23218174

in stock

Hood Hinge, Left Hand (Passenger's Side), Fits 2016-2019 Cadillac CTS-V, Non-US Export Version With Option B3T (Hood Active, Pedestrian Protecti...

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SKU: 2020196

Original price $83.21 - Original price $83.21
Original price
$83.21
$83.21 - $83.21
Current price $83.21
Original price $122.09 - Original price $122.09
Original price
$122.09
$122.09 - $122.09
Current price $122.09

New OEM GM HVAC Module Auto Temp Controls Black 2014-17 Buick Regal 90924561

in stock

HVAC Module, Black Buttons Description: HVAC Module, Black Buttons Part Number: 90924561, 26202378 Condition: New OEM, Generic Packaging...

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SKU: 1850024

Original price $122.09 - Original price $122.09
Original price
$122.09
$122.09 - $122.09
Current price $122.09

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