High-precision front oxygen sensor designed for BMW E87 120i models; installs upstream of the catalytic converter to monitor exhaust gases from cylinder bank 1, ensuring optimal fuel trim and emissions control.

Description

🚘 Front O2 Oxygen Sensor — BMW E87 120i (Pre-Cat)

✅ Perfect Fit:
For BMW E87 120i (09/2004+) — N46 B20 2.0L Engine
📌 Fits Cylinders 1 & 4 Only

🛠️ Key Features:
⚙️ Brand New Premium Quality Replacement
⚙️ Restores Accurate Air-Fuel Ratio & Emissions Control
⚙️ Boosts Fuel Efficiency & Smooth Engine Performance
🛡️ 2-Year Australian Warranty — Buy with Confidence

📦 What’s Included:
✔️ 1 x Front (Pre-Cat) Oxygen Sensor

💥 Fix engine lights, improve economy & keep your BMW running at its best!

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