Mass Air Flow Sensor Assembly No. 12566846 for Buick LaCrosse

Includes: - Mass Air Flow Sensor Assembly No. 12566846

Fits Models: - Buick LaCrosse

Model Years: - 2005–2016

Submodels: - Common trims include CX, CXL, Premium, and Touring. Chassis codes: 4G1, 4G2. Body style: Sedan.

Engine Options: - Common engine sizes include 3.6L V6 (LFX, LLT) and 2.4L I4 (LEA).

Description: This Mass Air Flow Sensor Assembly is designed specifically for the Buick LaCrosse, ensuring optimal performance and efficiency. It accurately measures the amount of air entering the engine, which is crucial for the engine control unit to adjust fuel delivery for optimal combustion.

Features: - Direct replacement for factory part number 12566846 - Enhances engine performance and fuel efficiency - Easy installation with no modifications required - Durable construction for long-lasting reliability - Compatible with various engine options