Mini Cooper O2 Oxygen Sensor Front Rear Lambda Probe for R50 R52 R53 R56

Enhance your Mini Cooper’s performance with the WEIDA Auto Parts O2 Oxygen Sensor (Lambda Probe) designed for Mini Cooper R50 (2002–2005) and compatible with R52, R53, and R56 models. This 4‑wire heated sensor fits both front and rear positions, delivering precise, fast readings that help optimize the air‑fuel ratio, reduce emissions, and support efficient catalyst operation. OEM part number 11780872674 ensures a reliable fit and smooth installation.

Benefits & Tips

• Precise fuel control: The sensor monitors exhaust oxygen levels and signals the engine control unit to adjust fuel delivery for cleaner combustion and improved efficiency.
• Quicker warm‑up and stable readings: Built‑in heating helps reach optimal operating temperature faster, reducing cold‑start emissions and improving responsiveness.
• Reliable emissions performance: Consistent O2 readings support proper catalytic converter function and help maintain passable emissions during inspections.

Product specifications

• Brand: WEIDA AUTO PARTS
• Category: O2 Oxygen Sensor / Lambda Probe
• Compatible models: Mini Cooper R50 (2002–2005), R52, R53, R56
• OEM part number: 11780872674
• Sensor type: Piezoelectric
• Measuring range: For Mini Cooper R50 2002–2005
• 4‑wire configuration (heatable)
• Origin: Mainland China
• Type: Heating

Package includes:

• 1 x oxygen sensor

Warnings / reminders

• Professional installation is recommended to ensure proper fit and electrical connection.
• Disconnect the vehicle battery and allow the engine to cool before beginning work.
• Ensure you replace the correct sensor position (front or rear) to match the vehicle’s diagnostic system.
• Handle the sensor and wiring with care; avoid bending or pulling too hard on the connector.

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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