84178023 Genuine GM Headlamp Assembly For Chevrolet Impala 3.6L

Name: 84178023 Genuine GM Headlamp Assembly For Chevrolet Impala 3.6L
Brand: GM
SKU: 84178023
Price: 987.00 USD
Availability: InStock

P/N: 84178023 Manufactured by: GM

$987.00 - $987.00

$987.00

$987.00 - $987.00

$987.00

3 in Stock

Condition: New

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Description

The 84178023 headlamp assembly is a genuine GM front lighting unit engineered for Chevrolet Impala vehicles equipped with the 3.6L engine. It restores proper headlight output and maintains correct passenger-side mounting and alignment according to factory specifications.

Vehicle Compatibility

Year	Vehicle	Engine	Trims
2018	Chevrolet Impala	2.5L L4 Flex, 2.5L L4 Gas, 3.6L V6 Flex, 3.6L V6 Gas	LS, LT, Premier
2017	Chevrolet Impala	2.5L L4 Flex, 2.5L L4 Gas, 3.6L V6 Bi-Fuel, 3.6L V6 Flex, 3.6L V6 Gas	LS, LT, Premier
2016	Chevrolet Impala	2.5L L4 Flex, 2.5L L4 Gas, 3.6L V6 Bi-Fuel, 3.6L V6 Flex, 3.6L V6 Gas	LS, LT, LTZ
2015	Chevrolet Impala	2.5L L4 Gas, 3.6L V6 Bi-Fuel, 3.6L V6 Flex	LS, LT, LTZ

General Specifications

Condition	New
Part Number	84178023
Brand	GM
Part Type	Headlamp Assembly
Years	2015–2018
Fitment Type	Direct Replacement
Weight	4.50 lb
Vehicle	Chevrolet Impala
Position	Passenger Side, Right
Lighting Type	Without HID

Product Features

The 84178023 headlamp assembly is engineered to preserve OEM lighting operation and correct right-side installation:

Genuine GM headlamp assembly produced to factory lighting standards
Designed for the right passenger side of the Chevrolet Impala
Direct replacement configuration using original mounting locations
Maintains proper beam focus and roadway illumination pattern
Electrical connections match the factory headlamp wiring harness
Housing dimensions follow GM specifications for secure installation

Application Notes

The 84178023 headlamp assembly fits 2015–2018 Chevrolet Impala vehicles equipped with the 3.6L engine. It installs on the right passenger side and aligns with the factory mounting points and electrical connector.

Always verify part number, vehicle model year, and lighting configuration before installation.