BMW E39 5-Series Pre Cat O2 Sensor OEM 11781742050 (09/1998-2003)

Upgrade your BMW E39 5-Series with the high-performance OEM Pre Cat O2 Sensor, specifically designed for models manufactured between 09/1998 and 2003. Developed by Bosch, a trusted leader in automotive components, this oxygen sensor is crucial for optimizing your vehicle's performance and fuel efficiency. Sold each.

The pre-catalytic oxygen sensor plays an essential role in monitoring the exhaust gases before they enter the catalytic converter. By accurately measuring oxygen levels, it ensures your engine runs at peak efficiency, which not only improves performance but also reduces harmful emissions. Replacing a faulty O2 sensor can lead to significant enhancements in vehicle handling and fuel consumption.

1. Improves fuel efficiency: A properly functioning oxygen sensor ensures your engine burns the right mixture of fuel and air, maximizing miles per gallon.
2. Reduces emissions: Keep your vehicle environmentally friendly by replacing a worn-out sensor, which helps decrease greenhouse gas emissions.

Product specifications include:

Part# 11 78 1 742 050

Compatible Cross References:

1. 11-78-1-433-075
2. 11 78 1 433 075
3. 11781433075
4. 11-78-1-742-049
5. 11 78 1 742 049
6. 11.78.1.742.049
7. 11781742049
8. 11-78-1-742-050
9. 11 78 1 742 050
10. 13477
11. 13 477
12. MHK000210

Investing in the BMW E39 Pre Cat O2 Sensor from Bosch not only enhances your driving experience but also prolongs the lifespan of your engine components. Don't compromise on quality—choose an OEM part that guarantees reliability and performance.