The oxygen sensor installs on 2023-2025 Chirey Tiggo 4PRO, 7PRO, Omoda C5, 2023-2024 Omoda O5 GT, 2024 Omoda O5 and 2017 Peugeot 301. It signals whether the exhaust is running rich or lean so the engine computer can trim fuel delivery. A built-in heater brings the element to operating temperature quickly after a cold start.

Walker Products 350-34676 Oxygen Sensor Features:

• Fits 2023-2025 Chirey Tiggo 4PRO, 7PRO, Omoda C5; 2023-2024 Omoda O5 GT; 2024 Omoda O5; 2017 Peugeot 301
• Engine coverage includes 1.5L I4, 1.6L I4 applications
• Sensor locations by application: B1S1, B1S2 (bank and sensor number)
• Used in both upstream and downstream positions, depending on application
• 4-wire narrow-band oxygen sensor
• Built-in heater for fast warm-up
• M18x1.5 threaded mounting with a 22 mm hex, 400 mm (15.7 in.) overall length
• Female rectangle connector at the harness end with 4 spade terminals
• Platinum electrode layer with a protective coating against combustion residue