O2 Sensor 234-5038 234-4490 Upstream and Downstream Set of 4 for Ford F-150 Explorer Escape for Mustang Taurus Flex 3.0L 3.5L 3.7L Oxygen Sensor for Lincoln MKZ MKS MKT for Mercury Mariner
Helps with common engine issues - Designed to support stable engine operation and help with warning light, rough idle, and slow acceleration. Suitable for buyers searching "o2 sensor fix engine light" or similar issues.
Includes upstream and downstream set of 4 - Package includes 4 oxygen sensors covering upstream oxygen sensor and downstream oxygen sensor positions. Ideal for replacing all sensors at once instead of buying separately.
Replaces common part numbers - Compatible with 234-5038 and 234-4490 and related reference numbers. Helps match your original sensor and confirm correct selection before installation.
Check connector and position before purchase - Please verify bank position (bank 1 sensor 1 / sensor 2), connector type, and wire length with your original part to avoid mismatch issues reported by some users.
For ford vehicle compatibility - for ford explorer 2013-2015 3.5l o2 sensor; for ford f-150 2011-2014 3.7l oxygen sensor; for ford escape 2011-2012 3.0l o2 sensor; for ford for Mustang 2011-2014 3.7l oxygen sensor; for ford taurus 2013-2015 3.5l oxygen sensor; for ford flex 2013-2015 3.5l; for lincoln mkz mks mkt 3.7l; for mercury mariner 2011 3.0l
02 Sensor Oxygen Sensor 13445 234-4285 Sensor 1 Sensor 2 fit 2004-2005 for Buick Rainier, 2004-2005 for Chevy Colorado, 2004-2005 for Chevy Trailblazer, 2004-2005 for Chevy Trailblazer EXT
SAR 120
Mass Airflow Sensor MAF Compatible for Chevrolet for Mazda for Suzuki FP39-13-215 High Performance Mass Air Flow Sensor
SAR 158
O2 Oxygen Sensor Upstream Downstream Compatible with 2004-2006 for Scion xA 2004-2006 for Scion xB 234-4622, 234-4524, 234-4800
SAR 149
Oxygen O2 Sensor 234-9005 Air Fuel Ratio Upstream Sensor 1 Compatible with 2002 2003 2004 for Honda CR-V EX LX 2.4L l4
SAR 157
