Powertrain Control Module Relay for Buick LaCrosse (2005–2011) 39727VRRJ

Includes: - Powertrain Control Module Relay

Fits Models: - Buick LaCrosse

Model Years: - 2005–2011

Submodels: - Common trims include CX, CXL, CXS; chassis code is 4G1

Engine Options: - Common engine sizes include 3.6L V6 (LZ4), 3.8L V6 (L26), and 2.4L I4 (LE9)

Description: This Powertrain Control Module Relay is designed specifically for the Buick LaCrosse from 2005 to 2011. It plays a crucial role in the vehicle's electrical system, ensuring proper communication between the engine control unit and various components.

Features: - Direct fit for Buick LaCrosse models - High-quality construction for durability - Ensures reliable engine performance - Easy installation with no modifications required

Part Numbers: - 39727VRRJ