O2 Sensor Pair for 2009-2010 Buick Lucerne 3.9L Upstream/Downstream

Includes: - 2X Oxygen O2 Sensor

Fits Models: - Buick Lucerne

Model Years: - 2009–2010

Submodels: - CX, CXL, CXS, Chassis Code: 4D

Engine Options: - 3.9L V6 (LZ9)

Description: This product includes two oxygen (O2) sensors designed specifically for the Buick Lucerne models from 2009 to 2010. These sensors are crucial for monitoring the exhaust gases and ensuring optimal engine performance and emissions control. The package includes both upstream and downstream sensors for comprehensive coverage.

Features: - Direct fit for 2009-2010 Buick Lucerne - Includes both upstream and downstream O2 sensors - Enhances fuel efficiency and reduces emissions - Easy installation with no modifications required - Compatible with 3.9L V6 engine

Part Number: Not provided