2X Oxygen O2 Sensors for 2003-2006 Nissan Sentra 1.8L - Upstream/Downstream

Includes: - 2X Upstream Downstream Oxygen O2 Sensor

Fits Models: - Nissan Sentra

Model Years: - 2003–2006

Submodels: - SE, SE-R, S, SL, B15, Sedan

Engine Options: - 1.8L I4 (QR18DE)

Description: This product includes two upstream and downstream oxygen O2 sensors designed specifically for the Nissan Sentra. These sensors monitor the exhaust gases to ensure optimal engine performance and emissions control. Replacing worn or faulty O2 sensors can improve fuel efficiency and reduce harmful emissions.

Features: - Direct fit replacement for easy installation - Compatible with 1.8L I4 engine (QR18DE) - Enhances fuel efficiency and reduces emissions - Durable construction for long-lasting performance - Designed for 2003–2006 Nissan Sentra models