Oxygen Sensor Audi A3 TT 1.8 2.0 TFSI TFSI Quattro 03-13 Lambda OE 17270

Audi A3 TT 1.8 2.0 TFSI TFSI Quattro 03-13 Lambda Oxygen Sensor OE 17270

High-quality replacement lambda oxygen sensor designed for Audi A3 and Audi TT models equipped with 1.8 TFSI, 2.0 TFSI, and TFSI Quattro petrol engines. Manufactured to OE specifications, this sensor accurately monitors oxygen levels in the exhaust system and communicates with the engine control unit (ECU) to maintain the optimal air-fuel mixture for efficient combustion, improved fuel economy, and reduced emissions.

A worn or faulty oxygen sensor can cause increased fuel consumption, rough idling, poor engine performance, hesitation during acceleration, excessive exhaust emissions, and illumination of the check engine light. Replacing a defective sensor helps restore engine efficiency, improve drivability, and maintain proper catalytic converter operation.

Features:

• High-quality OE-specification lambda oxygen sensor
• Direct-fit replacement for easy installation
• Accurately monitors exhaust oxygen content
• Helps maintain the correct air-fuel ratio
• Improves fuel economy and engine performance
• Assists in reducing harmful exhaust emissions
• Durable construction for long service life

Vehicle Compatibility:

• Audi A3
• Audi TT
• 1.8 TFSI Petrol Engine
• 2.0 TFSI Petrol Engine
• TFSI Quattro Models
• Model Years: 2003-2013
• Lambda / Oxygen Sensor Application

Note: Please compare the existing sensor and OE reference number (17270) with your vehicle before ordering to ensure correct fitment. Professional installation and diagnostic testing are recommended for optimum performance and reliability.

What's in the box
1 x Oxygen Sensor