Left Rear Oxygen Sensor for Ford Focus C-Max 2004-2016
Main Description
The Left Rear Oxygen Sensor is a direct replacement part designed for Ford Focus C-Max models from 2004 to 2016. This OE-style sensor helps monitor exhaust gas levels in the rear-left bank, delivering critical feedback to your engine control unit so fuel delivery, ignition timing, and emissions control stay in balance. Compatibility information is provided for reference, and you should compare the part number to your original sensor to ensure a precise fit. OE number: 0258006571; cross references include 3M519G444CB, 1325748, YTY07011, 0258006571N. Suitable for Ford Focus C-Max 2004-2016. The sensor uses a Piezoelectric sensing element to measure oxygen concentration, providing stable readings as exhaust conditions change with speed and load. Built for reliable operation, this sensor helps maintain engine efficiency, reduce emissions, and prevent false diagnostics from aging sensor components.
Benefits & Tips
- Direct replacement that helps restore proper air-fuel balance and engine performance for Ford Focus C-Max 2004-2016.
- Supports emissions compliance and helps prevent unnecessary check-engine warnings caused by a failing rear sensor.
- Verify fitment by matching part numbers: OE 0258006571 and the listed cross references to ensure accurate replacement.
Product Specifications
- Position: Left Rear
- Sensor Type: Piezoelectric
- OE Number: 0258006571
- Cross References: 3M519G444CB, 1325748, YTY07011, 0258006571N
- Vehicle Compatibility: Ford Focus C-Max 2004-2016
- Origin: Mainland China
Package includes:
- 1 × Left Rear Oxygen Sensor for Ford Focus C-Max 2004-2016
Warnings / Reminders
The compatibility information is for reference only. Before purchasing, compare the part number with your original sensor. If the numbers do not match exactly, this may not be the correct replacement for your car.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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