xinlidatech Oxygen O2 Sensor Kit for Ford F-150 2.7L V6 (2018–2020) — 4-Piece OE-Style Plug-and-Play Set

xinlidatech’s 4-piece oxygen sensor kit replaces upstream and downstream O2 sensors for Ford F-150 2.7L V6 (2018–2020), providing a direct-fit, plug-and-play swap with OE-style connectors.

If your 2018–2020 Ford F-150 with the 2.7L V6 Turbocharged engine is showing engine codes, rough idling, or you simply need to restore proper exhaust monitoring, this four-piece sensor set supplies both upstream and downstream units needed for a full replacement. The kit includes two upstream sensors (left and right) and two downstream sensors, matching the common factory locations and harness lengths for straightforward installation.

Which Ford F-150 models and years does this kit fit?

This sensor kit is designed specifically for Ford F-150 trucks equipped with the 2.7L V6 Turbocharged engine for model years 2018, 2019, and 2020. Always verify your truck’s engine displacement and model year before ordering to ensure compatibility.

• Compatible: Ford F-150 2.7L V6 Turbocharged — 2018, 2019, 2020
• Trim coverage includes Lariat, XL, XLT where the 2.7L engine is factory-installed
• Confirm VIN and engine size when in doubt

How do these sensors match the factory originals?

xinlidatech sensors use OE-style connectors and correct harness lengths so they plug into the factory wiring without needing splices or custom adapters in most cases. The sensing elements and stainless steel housings are built to mirror the durability and electrical characteristics expected from original equipment.

• OE-style electrical connectors for plug-and-play replacement
• Stainless steel body and ceramic sensing element for long service life
• Pre-matched harness lengths for correct placement at factory locations

What parts are included and which part numbers do they replace?

The kit contains four sensors: one upstream left, one upstream right, and two downstream sensors—the typical complement for a full system refresh. These xinlidatech units are manufactured to replace common OEM part numbers so you can cross-check before purchase.

• Package: 4 sensors total — 1 upstream left, 1 upstream right, 2 downstream
• Replaces OEM numbers: 234-5174, 234-5173, 234-8050 (also shown without hyphens: 2345174, 2345173, 2348050)
• Sold as a complete set for both banks and locations

Is installation difficult and what should I expect?

Installation is straightforward for anyone comfortable working under the hood or beneath the vehicle. Because the sensors use OE-style plugs and correct lengths, in most cases they thread into the factory ports and connect directly to the stock wiring harness—no cutting or splicing required.

• Typical tools: oxygen sensor socket or open-end wrench, penetrating oil if removing old sensors
• No wiring modifications needed in most installs; plug-and-play fitment
• Follow torque specs and anti-seize recommendations when fitting sensors

Who is this for: This xinlidatech 4-piece oxygen sensor kit is aimed at Ford F-150 owners, DIY mechanics, and independent shops needing a complete upstream-and-downstream replacement for 2.7L V6 Turbocharged trucks from 2018–2020. It’s useful for anyone replacing multiple failed sensors, clearing emissions-related codes, or restoring proper exhaust feedback without hunting for individual parts. Please double-check your vehicle year and engine size before purchasing to ensure correct fitment.