The Bosch LSU 4.9 probe is a widely used and genuine replacement sensor designed for accurate measurement of air-fuel ratios (AFR) in automotive applications. It's commonly used in wideband AFR systems, including various aftermarket kits such as those offered by AEM. Here are the key features of the Bosch LSU 4.9 probe:
1. Wideband AFR Measurement:
The Bosch LSU 4.9 probe is designed for accurate and precise measurement of air-fuel ratios across a wide range of values.
2. Compatibility:
It's compatible with various wideband AFR systems and kits, including those from reputable manufacturers like AEM.
3. Genuine Replacement:
As a genuine Bosch product, this probe is manufactured to high standards of quality and reliability, ensuring consistent performance.
4. 6-Pin Connector:
The probe comes with a 6-pin connector, which is the standard configuration for connecting it to wideband AFR controllers and systems.
5. Industry Standard:
The Bosch LSU 4.9 probe is considered an industry standard for wideband AFR measurement due to its accuracy and reliability.
6. Accurate Wide Range Measurement:
This probe is capable of accurately measuring AFR values across a wide range, making it suitable for various engine operating conditions.
7. Fast Response Time:
The Bosch LSU 4.9 probe is known for its fast response time, providing real-time AFR data for quick engine tuning and diagnostics.
8. Durable Construction:
Built with durability in mind, the probe is designed to withstand the harsh conditions of engine exhaust gases.
9. Plug-and-Play Replacement:
The 6-pin connector ensures easy installation as a plug-and-play replacement for worn or malfunctioning probes.
10. Precise Calibration:
The probe is precisely calibrated to provide accurate AFR readings, aiding in optimal engine performance and efficiency.
11. Universal Application:
While commonly used in automotive applications, the Bosch LSU 4.9 probe can also be used in other industries where accurate AFR measurement is essential.
In summary, the Bosch LSU 4.9 probe is a genuine replacement sensor that offers accurate and reliable wideband AFR measurement. With its 6-pin connector and compatibility with various wideband AFR systems, it's a popular choice for engine tuners and enthusiasts seeking precise AFR data for performance optimization.
The wide band lambda sensor LSU 4.9 is a sophisticated sensor designed to measure the oxygen concentration in exhaust gases from automotive engines, whether they are gasoline or diesel powered. It offers several features that make it a versatile and reliable choice for lambda measurement in various scenarios.
Key Features:
Dual Cell Design:
- The LSU 4.9 sensor employs a dual cell design, which allows it to measure the proportion of oxygen in exhaust gases accurately. This design helps enhance the sensor's accuracy and responsiveness.
Wide Measurement Range:
- The sensor covers a broad lambda range, specifically from 0.65 to air. This makes it suitable for lambda 1 measurement as well as for other lambda ranges, providing flexibility in its application.
Integrated Heater:
- The sensor features an integrated heater, which ensures the sensor operates effectively even at varying temperatures. This helps maintain the sensor's performance across different operating conditions.
Trimmable Characteristic:
- The sensor comes with a connector module containing a trimming resistor. This resistor plays a role in defining the sensor's characteristic, allowing for calibration and adjustment to specific requirements.
Robust Design and High Quality:
- The LSU 4.9 is known for its robust construction and high production quality standards, both of which contribute to its durability and reliable performance.
Compatibility and Usage:
- The LSU 4.9 lambda sensor is designed to work in conjunction with a special LSU-IC (Integrated Circuit), which is commonly used in Bosch Motorsport ECUs and lambda control units like LT4. This specific combination ensures optimal functionality and integration with these systems.
Overall, the LSU 4.9 wide band lambda sensor is a dependable choice for measuring oxygen concentration in exhaust gases, offering accuracy, flexibility, and durability for a variety of automotive applications. It's an essential component for monitoring and controlling the air-fuel ratio to optimize engine performance and emissions.
