Restore proper fuel trim and clear O2 sensor codes with this upstream + downstream oxygen sensor set, built to OE spec for a wide range of turbocharged Ford and Lincoln models.
Highlights
Includes upstream (234-5173) and downstream (234-8039) sensors
Stainless-steel housing — durable and corrosion-resistant
Threads pre-coated with anti-seize for easy install
Direct-fit replacement for OE part numbers
Helps restore performance and fuel efficiency
Details
OE#: 234-5173, 234-8039 (2345173 / 2348039)
Quantity: 2 sensors (upstream + downstream)
Fits: Ford Edge/Escape/Fusion/Explorer/Focus & Lincoln MKC/MKZ/MKT (2015–2020, 2.0L/2.3L turbo)
