Premium Bosch LSU4.9 Lambda Sensor - Superior Air Fuel Ratio Monitoring

The Bosch 0258017025 Lambda Sensor (LSU4.9) delivers precise air-fuel ratio measurements for optimal engine performance and emissions control. Engineered by Bosch, the world leader in automotive sensor technology, this oxygen sensor ensures your vehicle runs efficiently while meeting strict emissions standards.

Key Features & Benefits:

• OEM Quality: Genuine Bosch LSU4.9 wideband oxygen sensor technology
• Precise Monitoring: Accurate air-fuel ratio detection for optimal combustion
• Enhanced Performance: Helps maximize fuel efficiency and engine power
• Emissions Compliance: Ensures your vehicle meets environmental standards
• Durable Construction: Built to withstand extreme exhaust temperatures and harsh conditions
• Direct Replacement: Easy installation with OEM-compatible design

Technical Specifications:

• Part Number: 0258017025
• SKU: 22-514
• Sensor Type: LSU4.9 Wideband Lambda/Oxygen Sensor
• Manufacturer: Bosch
• Barcode: 3165143521519

Whether you're tuning for performance, diagnosing engine issues, or maintaining emissions compliance, this Bosch lambda sensor provides the reliability and accuracy you need. Trust the same sensor technology used by leading automotive manufacturers worldwide.

Data Sheet Link
Mating Connector

Please note that these sensors are not covered by warranty by Bosch when used with aftermarket Lambda controllers and Dynos. Warranty only applies when used with Bosch controllers.