106+ 2018 Chevrolet Impala Engine & Drivetrain LS Parts - Auto Barn

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106+ 2018 Chevrolet Impala Engine & Drivetrain LS Parts - Auto Barn

LS · Engine & Drivetrain (106 products)

Exact-fit parts for the 2018 Chevrolet Impala LS.

Fel-Pro Chevrolet Equinox Engine Crankshaft Seal Kit

Fel-Pro

Fel-Pro

Part # BS40739

Fel-Pro Chevrolet Equinox Engine Crankshaft Seal Kit

$23.56

Engine Oil Pan

Spectra Premium

Part # GMP98A

Fits with Conditions

Engine Oil Pan

$178.65

CANISTER PURGE VALVE

Standard Motor Products

Standard Motor Products

Part # CP876

Fits with Conditions

CANISTER PURGE VALVE

$23.36

Harmonic Balancer Bolt

Dorman

Dorman

Part # 917-139

Fits with Conditions

Harmonic Balancer Bolt

$10.06

gpd Canister Purge

GPD

GPD

Part # 1816033

Fits with Conditions

gpd Canister Purge

$37.73

BD DieselPower Throttle Sensitivity Booster v3.0 - Chevy/ GMC/ Dodge/ Jeep/ Fiat/ Nissan

BD Diesel

BD Diesel

Part # 1057938

BD DieselPower Throttle Sensitivity Booster v3.0 - Chevy/ GMC/ Dodge/ Jeep/ Fiat/ Nissan

$295.45

Harmonic Balancer Assembly

Dorman

Dorman

Part # 594-713

Fits with Conditions

Harmonic Balancer Assembly

$56.61

Fel-Pro Chevrolet Malibu SS 72942-1 Engine Valve Stem Oil Seal Set

Fel-Pro

Fel-Pro

Part # SS729421

Fel-Pro Chevrolet Malibu SS 72942-1 Engine Valve Stem Oil Seal Set

$49.27

Fel-Pro Chevrolet Traverse 26376 PT PermaTorque Engine Cylinder Head Gasket

Fel-Pro

Fel-Pro

Part # 26376PT

Fel-Pro Chevrolet Traverse 26376 PT PermaTorque Engine Cylinder Head Gasket

$45.17

Multi-V Belt

ContiTech

ContiTech

Part # 4060750

Fits with Conditions

Multi-V Belt

$32.58

Engine Oil Pan

Dorman

Dorman

Part # 264-171

Fits with Conditions

Engine Oil Pan

$159.23

Fel-Pro Chevrolet Traverse 72968 Engine Oil Filter Adapter Gasket

Fel-Pro

Fel-Pro

Part # 72968

Fel-Pro Chevrolet Traverse 72968 Engine Oil Filter Adapter Gasket

$8.05

Fel-Pro Chevrolet Malibu VS 50961 R-1 Engine Valve Cover Gasket Set

Fel-Pro

Fel-Pro

Part # VS50961R1

Fel-Pro Chevrolet Malibu VS 50961 R-1 Engine Valve Cover Gasket Set

$25.76

Royal Purple Max ATF Automatic Transmission Fluid - 6 Gallon Bag-In-Box

Royal Purple

Royal Purple

Part # 61320

Royal Purple Max ATF Automatic Transmission Fluid - 6 Gallon Bag-In-Box

$279.99

Engine Oil Pan

Dorman

Dorman

Part # 264-880

Fits with Conditions

Engine Oil Pan

$35.04

gpd Canister Purge

GPD

GPD

Part # 1814443

Fits with Conditions

gpd Canister Purge

$32.61

Harmonic Balancer Assembly

Dorman

Dorman

Part # 594-420

Fits with Conditions

Harmonic Balancer Assembly

$74.12

MAHLE Original Buick Enclave 09-08 Engine Valve Stem Seal Set

Victor Reinz

Victor Reinz

Part # SS45994

MAHLE Original Buick Enclave 09-08 Engine Valve Stem Seal Set

$20.37

SCT Performance Livewire Vision Performance Monitor (for 1996+ Ford Vehicles)

SCT Performance

SCT Performance

Part # 5015PWD

SCT Performance Livewire Vision Performance Monitor (for 1996+ Ford Vehicles)

$270.23

Cometic 2012+ GM 3.6L V6 LFX/LFW 98mm Bore .044in MLX Head Gasket - RHS

Cometic Gasket

Cometic Gasket

Part # C5028-044

Cometic 2012+ GM 3.6L V6 LFX/LFW 98mm Bore .044in MLX Head Gasket - RHS

$109.86

Frequently Asked Questions

Do these parts fit my 2018 Chevrolet Impala LS?

This page groups parts listed for the 2018 Chevrolet Impala LS. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 2018 Chevrolet Impala LS?

We offer a wide selection of engine & drivetrain parts for the 2018 Chevrolet Impala LS. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2018 Chevrolet Impala LS?

We carry parts from trusted brands including Fel-Pro, NGK, King Engine Bearings, Mahle OE, and Victor Reinz, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2018 Chevrolet Impala LS parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2018 Chevrolet Impala LS parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.