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Welcome to Source One Auto Parts!

Welcome to Source One Auto Parts!

Miscellaneous Engine

Browse New OEM miscellaneous engine components for GM vehicles. Our inventory covers valve covers, timing cover components, engine gaskets, O-rings, oil separator assemblies, and specialty engine hardware — all factory-original parts sourced from GM surplus.

Engine accessory and sealing components must match the exact mating surface profiles and material specifications of your engine. OEM gaskets use the correct fiber composition and surface coating for your engine's operating temperature and coolant chemistry. OEM valve covers are cast or formed to the exact port and PCV system integration of your specific engine.

Verify part numbers against your engine's RPO code and casting numbers before ordering. Contact us for assistance identifying specific engine components.

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New OEM GM Fuel Feed Pipe w/Sensor 2016-24 Malibu 2017-19 LaCrosse 23320832-1
$53.27 - $53.27
$53.27
$53.27 - $53.27
$53.27

New OEM GM Fuel Feed Pipe w/Sensor 2016-24 Malibu 2017-19 LaCrosse 23320832

in stock

Fuel Feed Pipe With Sensor Description: Fuel Feed Pipe With Sensor Part Number: 23320832, 13596664 Condition: New OEM, Generic Packaging ...

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SKU: 1760114

$53.27 - $53.27
$53.27
$53.27 - $53.27
$53.27
New OEM GM Fuel Line Pipe 2012-13 Chevy Impala 2014-16 Impala Limited 20862561-1
$23.19 - $23.19
$23.19
$23.19 - $23.19
$23.19

New OEM GM Fuel Line Pipe 2012-13 Chevy Impala 2014-16 Impala Limited 20862561

in stock

Fuel Line Pipe Description: Fuel Line Pipe Part Number: 20862561 Condition: New OEM, Generic Packaging Other Info: This item will f...

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SKU: 1740077

$23.19 - $23.19
$23.19
$23.19 - $23.19
$23.19
Fuel Feed Pipe Includes Bolt 2016-18 Encore Cruze 1.4L Malibu 1.5L 12643067-1
$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72

Fuel Feed Pipe Includes Bolt 2016-18 Encore Cruze 1.4L Malibu 1.5L 12643067

in stock

Fuel Feed Pipe, Includes Bolt Description: Fuel Feed Pipe, Includes Bolt Part Number: 12643067 Condition: New OEM, Generic Packaging O...

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SKU: 1730029

$42.72 - $42.72
$42.72
$42.72 - $42.72
$42.72
OEM GM Heater Cooling Pump Hose 2012 Buick Allure LaCrosse Regal 25953017-1
$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41

OEM GM Heater Cooling Pump Hose 2012 Buick Allure LaCrosse Regal 25953017

in stock

Heater Cooling Pump Hose Description: Heater Cooling Pump Hose Part Number: 25953017 Condition: New OEM, Removed From 0 Mile, Never Inst...

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SKU: 1700232

$24.41 - $24.41
$24.41
$24.41 - $24.41
$24.41
Auxiliary Heater Oulet Hose 2012-16 LaCrosse Regal 2013-14 Malibu 2.4L 22922985-1
$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51

Auxiliary Heater Oulet Hose 2012-16 LaCrosse Regal 2013-14 Malibu 2.4L 22922985

in stock

Auxiliary Heater Outlet Hose Description: Auxiliary Heater Outlet Hose Part Number: 22922985, 22865207 Condition: New OEM, Removed From ...

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SKU: 1700231

$30.51 - $30.51
$30.51
$30.51 - $30.51
$30.51
Heater Outlet Hose 2012-16 Buick LaCrosse Regal 2013-14 Malibu 2.4L 25952559-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

Heater Outlet Hose 2012-16 Buick LaCrosse Regal 2013-14 Malibu 2.4L 25952559

in stock

Heater Hose Description: Heater Hose Part Number: 25952559 Condition: New OEM, Generic Packaging Other Info: This item will fit the...

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SKU: 1700031

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
OEM GM Lower Radiator Hose 2010-16 Lacrosse 13-17 XTS 14-17 Impala V6 23203513-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

OEM GM Lower Radiator Hose 2010-16 Lacrosse 13-17 XTS 14-17 Impala V6 23203513

in stock

Lower Radiator Hose Description: Lower Radiator Hose Part Number: 22797735, 23203513 Condition: New OEM, Generic Packaging Other Info:...

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SKU: 1700030

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
Purge Valve Emission Tube 2016-20 Malibu 2018-20 Equinox Terrain 1.5L 12683612-1
$10.98 - $10.98
$10.98
$10.98 - $10.98
$10.98

Purge Valve Emission Tube 2016-20 Malibu 2018-20 Equinox Terrain 1.5L 12683612

in stock

Purge Valve Emission Tube Description: Purge Valve Emission Tube Part Number: 12665907 Condition: New OEM, Generic Packaging, Removed Fr...

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SKU: 1680005

$10.98 - $10.98
$10.98
$10.98 - $10.98
$10.98
New OEM GM Turbo Shield Assembly 2014-15 Chevy Cruze 2.0L Diesel 55580516-1
$19.52 - $19.52
$19.52
$19.52 - $19.52
$19.52

New OEM GM Turbo Shield Assembly 2014-15 Chevy Cruze 2.0L Diesel 55580516

in stock

Turbo Shield Assembly Description: Turbo Shield Assembly Part Number: 55580516 Condition: New OEM, Generic Packaging Other Info: Th...

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SKU: 1640088

$19.52 - $19.52
$19.52
$19.52 - $19.52
$19.52
Exhaust Pipe Flange/Catalytic Converter Gasket 2003-04 Cadillac CTS 25731281-1
$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30

Exhaust Pipe Flange/Catalytic Converter Gasket 2003-04 Cadillac CTS 25731281

in stock

Exhaust Pipe Flange/Catalytic Converter Gasket Description: Exhaust Pipe Flange/Catalytic Converter Gasket Part Number: 25731281 Conditi...

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SKU: 1630101

$18.30 - $18.30
$18.30
$18.30 - $18.30
$18.30
ACDelco GM Original Equipment Yellow Multi-Purpose O-Ring 24501563-1
$12.54 - $12.54
$12.54
$12.54 - $12.54
$12.54

ACDelco GM Original Equipment Yellow Multi-Purpose O-Ring 24501563

in stock

Yellow Multi-Purpose O-Ring Description: Yellow Multi-Purpose O-Ring Part Number: 24501563 Condition: New, ACDelco Packaged Other Info...

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SKU: 1630100

$12.54 - $12.54
$12.54
$12.54 - $12.54
$12.54
New OEM Engine Coolant Heater 2011-15 Chevy Cruze 2012-18 Sonic 1.8L 55569862-1
$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62

New OEM Engine Coolant Heater 2011-15 Chevy Cruze 2012-18 Sonic 1.8L 55569862

in stock

Engine Coolant Heater Description: Engine Coolant Heater Part Number: 55569862 Condition: New OEM, Generic Packaging Other Info: Th...

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SKU: 1610101

$36.62 - $36.62
$36.62
$36.62 - $36.62
$36.62
Air Intake Drain Tube 2012-15 Buick Verano 2011-15 Chevy Cruze 13254521-1
$54.96 - $54.96
$54.96
$54.96 - $54.96
$54.96

Air Intake Drain Tube 2012-15 Buick Verano 2011-15 Chevy Cruze 13254521

in stock

Air Intake Drain Tube Description: Air Intake Drain Tube Part Number: 13254521 Condition: New OEM, Generic Packaging Other Info: Th...

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SKU: 1560020

$54.96 - $54.96
$54.96
$54.96 - $54.96
$54.96
Upper Radiator Shield/Deflector 2014 Chevy Cruze 2.0L Diesel 22983413 96981604-1
$98.91 - $98.91
$98.91
$98.91 - $98.91
$98.91

Upper Radiator Shield/Deflector 2014 Chevy Cruze 2.0L Diesel 22983413 96981604

in stock

Upper Radiator Shield Assembly/Deflector Description: Upper Radiator Shield Assembly/Deflector Part Number: 22983413,96962854,96981604, 96...

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SKU: 1330006

$98.91 - $98.91
$98.91
$98.91 - $98.91
$98.91
Transmission Fluid Cooler Outlet Pipe 2014 Regal 2013-15 Malibu 2.0L 23119398-1
$21.33 - $21.33
$21.33
$21.33 - $21.33
$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

$21.33 - $21.33
$21.33
$21.33 - $21.33
$21.33
Secondary Air Injection Pipe/Air Outlet Tube 2014 Chevy Impala 3.6L 22925262-1
$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30

Secondary Air Injection Pipe/Air Outlet Tube 2014 Chevy Impala 3.6L 22925262

in stock

Secondary Air Injection Check Valve Pipe (Air Outlet Tube) Description: Secondary Air Injection Check Valve Pipe (Air Outlet Tube) Part Nu...

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SKU: 1310122

$54.30 - $54.30
$54.30
$54.30 - $54.30
$54.30
Engine Block Heater Coolant Cord 45819 Cadillac DTS Buick Lucerne 4.6L 15893967-1
$73.25 - $73.25
$73.25
$73.25 - $73.25
$73.25

Engine Block Heater Coolant Cord 45819 Cadillac DTS Buick Lucerne 4.6L 15893967

in stock

Engine Block Heater Cord Description: Engine Block Heater Cord Part Number: 15893967 Condition: New OEM, Generic Packaging Other Info:...

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SKU: 1010950

$73.25 - $73.25
$73.25
$73.25 - $73.25
$73.25
Engine Block Coolant Heater Cadillac DTS Deville Seville D'Elegance 12556399-1
$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83

Engine Block Coolant Heater Cadillac DTS Deville Seville D'Elegance 12556399

in stock

Engine Block (Coolant) Heater Description: Engine Block (Coolant) Heater Part Number: 12556399 Condition: New OEM, Generic Packaging O...

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SKU: 1010947

$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83
Engine Coolant Block Heater Cord 2009-11 Buick Lucerne 3.9L 20792964-1
$29.88 - $29.88
$29.88
$29.88 - $29.88
$29.88

Engine Coolant Block Heater Cord 2009-11 Buick Lucerne 3.9L 20792964

Only 2 left!

Engine Coolant/Block Heater Cord Description: Engine Coolant/Block Heater Cord Part Number: 20792964 Condition: New OEM, Generic Packagi...

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SKU: 1010302

$29.88 - $29.88
$29.88
$29.88 - $29.88
$29.88
Vapor Canister Purge Valve Hose 2018-21 Equinox Terrain 1.5L 12683612-1
$17.72 - $17.72
$17.72
$17.72 - $17.72
$17.72

Vapor Canister Purge Valve Hose 2018-21 Equinox Terrain 1.5L 12683612

in stock

Vapor Canister Purge Valve Hose Description: Vapor Canister Purge Valve Hose Part Number: 12683612 Condition: New OEM, Generic Packaging...

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SKU: 1003685

$17.72 - $17.72
$17.72
$17.72 - $17.72
$17.72
Engine Block Heater Kit 1996-99 Ford Taurus Mercury Sable 3.0L F6DZ-6D008-BA-1
$28.85 - $28.85
$28.85
$28.85 - $28.85
$28.85

Engine Block Heater Kit 1996-99 Ford Taurus Mercury Sable 3.0L F6DZ-6D008-BA

in stock

Engine Block Heater Kit Description: Engine Block Heater Kit Part Number: F6DZ-6D008-BA Condition: New OEM Boxed, with Hardware & In...

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SKU: 1003594

$28.85 - $28.85
$28.85
$28.85 - $28.85
$28.85

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