2Pcs Upstream & Downstream Oxygen Sensor - Compatible With 2016-2020 Ford Fusion, Escape, Edge, Focus, Explorer, Lincoln MKC, MKZ, MKT 2.0L / 2.3L Turbocharged Engines - 234-5173 (Up), 234-8039 (Dn)

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• Precise Fitment & Turbocharged Requirement: Specifically designed for 2016-2020 Ford Fusion, Escape, Edge, Focus, Explorer, Taurus & Lincoln MKC, MKZ, MKT, Nautilus vehicles equipped with 2.0L or 2.3L TURBOCHARGED engines ONLY. (Check your engine type before purchase!)
• Replaces Upstream: 234-5173, E1GZ9F472C, FR3Z9F472A, FV4Z9F472A / Downstream: 234-8039, FB5Z9G444A, GK4Z9G444D, HS7Z9G444A, FB5Z9G444C, GK4Z9G444E.
• OE Performance & Direct Replacement: Engineered to meet or exceed original equipment specifications. Features plug-and-play design for a straightforward, hassle-free installation – no modifications required.
• Reliable 1-Year Warranty & Support: Backed by a 12-month warranty. Our dedicated support team is available 24/7 to assist with any installation questions or concerns – we guarantee a solution.
• Important Compatibility Note: This sensor set is ONLY compatible with the TURBOCHARGED variants of the listed models. Non-turbocharged engines of the same model years WILL NOT be compatible. Always verify your vehicle's exact engine specification (Turbocharged 2.0L/2.3L) prior to ordering.