O2 Sensor Upstream Downstream Oxygen Sensor 234-4528 234-4529 Replacement

Key features

• Fix engine light & restore performance - Designed to help resolve engine warning issues and support smooth driving. Covers bank 1 sensor 1 and bank 1 sensor 2 positions, improving response and overall engine operation.
• Exact fit for 1.4L models - Compatible with for Chevy Cruze 2011 2012 2013 2014 2015 1.4L, for Chevy Sonic 2012-2020 1.4L, for Chevy Trax 2012-2020 1.4L. Please verify engine size and connector before purchase.
• Upstream & downstream complete set - Includes upstream o2 sensor and downstream o2 sensor for full replacement. Ideal for replacing 234-4528 and 234-4529 in one submission.
• Stable signal & fast response - 4 wire oxygen sensor design supports consistent signal transmission and quick response, helping maintain proper engine control and driving stability.
• Easy installation & match check - Direct replacement design for convenient installation. Compare part number and connector to ensure correct fitment and avoid mismatch issues.

Free shipping included. 30-day hassle-free returns.