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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 $18.91 - Original price $18.91
Original price
$18.91
$18.91 - $18.91
Current price $18.91

Champion Boxed Diesel Glow Plug 4-Pack 1977-81 VW Rabbit CH60 160

in stock

Pack of Four (4) Champion Boxed Diesel Glow Plugs Description: Pack of Four (4) Champion Boxed Diesel Glow Plugs Part Number: CH60 Condi...

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SKU: 3020113x4

Original price $18.91 - Original price $18.91
Original price
$18.91
$18.91 - $18.91
Current price $18.91
Original price $110.99 - Original price $110.99
Original price
$110.99
$110.99 - $110.99
Current price $110.99

Front Door Lower Molding LH Limited Addiction Red 2017-19 Acadia Denali 84251063

in stock

Front Side Door Lower Molding Assembly, Left Hand (Driver's Side), Painted Limited Addiction Red Description: Front Side Door Lower Molding ...

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SKU: 1970060

Original price $110.99 - Original price $110.99
Original price
$110.99
$110.99 - $110.99
Current price $110.99
Original price $208.64 - Original price $208.64
Original price
$208.64
$208.64 - $208.64
Current price $208.64

New OEM GM Side View Mirror Right Black Cap GB8 15-18 Silverado Sierra 84342036

in stock

Side View Mirror Assembly, Right Hand (Passenger's Side), Manual Folding, Heated, Convex, Painted Black Meet Kettle Cap, 5-Wire Harness Descr...

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SKU: 2030125

Original price $208.64 - Original price $208.64
Original price
$208.64
$208.64 - $208.64
Current price $208.64
Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25

Window Motor w/o Regulator LH Front 2008-17 Buick Enclave w/Express 20783375

in stock

Window Motor (Motor Only, Normally Sold With Regulator), Left Hand Front (Driver's Door), With Express Up/Down Description: Window Motor (Mo...

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SKU: 1870072

Original price $73.25 - Original price $73.25
Original price
$73.25
$73.25 - $73.25
Current price $73.25
Original price $15.47 - Original price $15.47
Original price
$15.47
$15.47 - $15.47
Current price $15.47

Lid Release Switch 2014-16 Cadillac ELR 2017 CTS With Surround View 22961590

in stock

Rear Lid Release Switch Description: Rear Lid Release Switch Part Number: 22961590 Condition: New OEM, Removed From Factory Excess (Surp...

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SKU: 2021349

Original price $15.47 - Original price $15.47
Original price
$15.47
$15.47 - $15.47
Current price $15.47
Original price $77.66 - Original price $77.66
Original price
$77.66
$77.66 - $77.66
Current price $77.66

Front Left Door Lock Actuator Latch 8 Pin 2015-20 Suburban Tahoe 13597534

in stock

Front Left (Driver's Side) Door Latch (8-Pin Plug) Description: Front Left (Driver's Side) Door Latch (8-Pin Plug) Part Number: 13597534 Cond...

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SKU: 2020213

Original price $77.66 - Original price $77.66
Original price
$77.66
$77.66 - $77.66
Current price $77.66
Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62

Center Console Compartment Black Carbon 16-17 Impala w/Wireless Charge 23212343

Only 1 left!

Center Console Compartment, Black Carbon With Cutout for Wireless Charger Description: Center Console Compartment, Black Carbon With Cutout ...

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SKU: 1700275

Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62
Original price $138.71 - Original price $138.71
Original price
$138.71
$138.71 - $138.71
Current price $138.71

Brake Master Cylinder With Reservoir 2013-19 CTS 2014-19 CTS Sedan 84456306

in stock

Brake Booster With Master Cylinder And Reservoir, Fits 2013-2019 Cadillac CTS and 2014-2019 CTS Sedan (Excludes V-Series Trims) Description: ...

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SKU: 2020157

Original price $138.71 - Original price $138.71
Original price
$138.71
$138.71 - $138.71
Current price $138.71
Original price $305.24 - Original price $305.24
Original price
$305.24
$305.24 - $305.24
Current price $305.24

Center Console Cupholder w/Switches w/Cooler Option Marble Burl 84225095

Only 4 left!

Center Console Compartment, With Cupholder, With Switches (With Cooler Option) - Marble Burl Description: Center Console Compartment, With Cuph...

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SKU: 1940056

Original price $305.24 - Original price $305.24
Original price
$305.24
$305.24 - $305.24
Current price $305.24
Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99

OEM GM Front Shock Strut Coil Spring 2019-21 Silverado Sierra 1500 84168551

in stock

Front Coil Spring Assembly (One), Fits Left or Right Side Description: Front Coil Spring Assembly (One), Fits Left or Right Side Part Numb...

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SKU: 2060347

Original price $29.99 - Original price $29.99
Original price
$29.99
$29.99 - $29.99
Current price $29.99
Original price $206.93 - Original price $206.93
Original price
$206.93
$206.93 - $206.93
Current price $206.93

New OEM GM Indy Decal Stripe Kit Silver 2010-15 Camaro V6 without Sunroof

Only 4 left!

"Indy Decal" Strip Kit, SilverIncludes the Following:Front Fascia, LowerFront Fascia, CenterFront Fascia, UpperHood Stripe (V6)Only (1) Required...

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SKU: 1600173

Original price $206.93 - Original price $206.93
Original price
$206.93
$206.93 - $206.93
Current price $206.93
Original price $119.65 - Original price $119.65
Original price
$119.65
$119.65 - $119.65
Current price $119.65

New OEM GM Rocker Molding LH Painted Gasoline GPA 2016-19 Chevy Cruze 23372747

in stock

Rocker Molding Assembly, Left Hand (Driver's) Side, Painted "Gasoline Metallic 2" (WA457B/GPA) Description: Rocker Molding Assembly, Left Hand ...

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SKU: 1980137

Original price $119.65 - Original price $119.65
Original price
$119.65
$119.65 - $119.65
Current price $119.65
Original price $15.53 - Original price $15.53
Original price
$15.53
$15.53 - $15.53
Current price $15.53

OEM Door Handle Cap Front Right Red G7C 2015-18 Silverado Sierra Yukon 13583891

in stock

Door Handle Cap, Front Right (Passenger's Side), Painted Pull Me Over Red (130X, G7C, WA130X) Description: Door Handle Cap, Front Right (Pas...

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SKU: 2030241

Original price $15.53 - Original price $15.53
Original price
$15.53
$15.53 - $15.53
Current price $15.53
Original price $37.70 - Original price $37.70
Original price
$37.70
$37.70 - $37.70
Current price $37.70

Rear Crew Cab Side Door Armrest Applique Right Cypress Hewn 84631268

in stock

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

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SKU: 2050164

Original price $37.70 - Original price $37.70
Original price
$37.70
$37.70 - $37.70
Current price $37.70
Original price $14.39 - Original price $14.39
Original price
$14.39
$14.39 - $14.39
Current price $14.39

Auxiliary Radiator Bracket 2013-14 Ram 2500 3500 4500 5500 6.7L 68212618AA

in stock

Auxiliary Radiator Bracket For 2013-2014 Ram 2500, 3500 (Also Fits 2015), 4500, 5500, With 6.7L Diesel Engine Description: Auxiliary Radiato...

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SKU: 5010544

Original price $14.39 - Original price $14.39
Original price
$14.39
$14.39 - $14.39
Current price $14.39
Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04

OEM GM Rear Sill Non-Lighted Type w/Chrome 2019 Cadillac XT4 84477683

Only 1 left!

Rear Sill, Non-Lighted Type, With Chrome Description: Rear Sill, Non-Lighted Type, With Chrome Part Number: 84477683, 84477682 Condition...

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SKU: 1990211

Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04
Original price $97.67 - Original price $97.67
Original price
$97.67
$97.67 - $97.67
Current price $97.67

OEM GM Upper Steering Column Shaft 2016 Cadillac CTS w/RWD 22986337

in stock

Upper Steering Column Shaft (Power Or Manual Column) Description: Upper Steering Column Shaft (Power Or Manual Column) Part Number: 229863...

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SKU: 1620012

Original price $97.67 - Original price $97.67
Original price
$97.67
$97.67 - $97.67
Current price $97.67
Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04

Exterior Door Handle Front White Diamond w/Chrome 2013-16 Chevy Cruze 13577716

in stock

Exterior Door Handle, Front, Painted White Diamond, With Chrome, With Passive Entry Option Description: Exterior Door Handle, Front, Painted...

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SKU: 1670395

Original price $61.04 - Original price $61.04
Original price
$61.04
$61.04 - $61.04
Current price $61.04
Original price $280.82 - Original price $280.82
Original price
$280.82
$280.82 - $280.82
Current price $280.82

New OEM GM Rally Stripe Kit Gray L&R Hood Decklid D80 Camaro Spoiler Option

in stock

"Rally" Stripe Kit, Gray, Includes Left & Right Hood Stripes, (3) Types Of Decklid Stripes (Convertible, Coupe w/Spoiler, Coupe w/o Spoiler)...

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SKU: 1600157

Original price $280.82 - Original price $280.82
Original price
$280.82
$280.82 - $280.82
Current price $280.82
Original price $72.55 - Original price $72.55
Original price
$72.55
$72.55 - $72.55
Current price $72.55

New OEM GM Heater and AC Control Module 2018-19 Cadillac CTS 84428986

in stock

Heater and AC Control Module Description: Heater and AC Control Module Part Number: 84428986 Condition: New OEM, Generic Packaging Oth...

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SKU: 2020144

Original price $72.55 - Original price $72.55
Original price
$72.55
$72.55 - $72.55
Current price $72.55
Original price $151.19 - Original price $151.19
Original price
$151.19
$151.19 - $151.19
Current price $151.19

New OEM GM Instrument Panel Knee Bolster Cashmere 2014 Cadillac ELR 22981284

Only 2 left!

Instrument Panel Knee Bolster, Cashmere Description: Instrument Panel Knee Bolster, Cashmere Part Number: 22981284 Condition: New OEM, G...

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SKU: 1930218

Original price $151.19 - Original price $151.19
Original price
$151.19
$151.19 - $151.19
Current price $151.19
Original price $42.30 - Original price $42.30
Original price
$42.30
$42.30 - $42.30
Current price $42.30

New OEM GM Rear Coil Spring Code AA1T 2016-19 Chevy Cruze LS 13366705

in stock

Rear Coil Spring, One (1), Fits Either Side, Code AA1T Description: Rear Coil Spring, One (1), Fits Either Side, Code AA1T Part Number: 13...

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SKU: 1980233

Original price $42.30 - Original price $42.30
Original price
$42.30
$42.30 - $42.30
Current price $42.30
Original price $30.51 - Original price $30.51
Original price
$30.51
$30.51 - $30.51
Current price $30.51

OEM GM Overhead Console Hazard Switch 2015-17 Silverado Sierra 22822502

in stock

Overhead Console Hazard Switch Description: Overhead Console Hazard Switch Part Number: 22822502 Condition: New OEM, Removed From 0 Mile...

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SKU: 1840140

Original price $30.51 - Original price $30.51
Original price
$30.51
$30.51 - $30.51
Current price $30.51
Original price $211.10 - Original price $211.10
Original price
$211.10
$211.10 - $211.10
Current price $211.10

Overhead Roof Console Assembly Light Gray With Homelink 2016-18 Malibu 84439227

in stock

Overhead Roof Console Assembly, Light Gray, With Homelink (Garage Door Opener), Microphone, and Sunroof Switches Description: Overhead Roof ...

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SKU: 2000018

Original price $211.10 - Original price $211.10
Original price
$211.10
$211.10 - $211.10
Current price $211.10

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