Oxygen Sensor

Description

Monitor exhaust oxygen concentration with the Walker 350-37014 LSU 4.2 Wideband Oxygen Sensor. Designed for high-performance and custom engine management applications, this sensor supports compatible standalone air-fuel ratio gauges, wideband controllers, OEM-pinned systems and performance ECUs.LSU 4.2 technology utilizes a five-wire wideband sensing design with an integrated heater to support air-fuel ratio and lambda monitoring. The sensor must be paired with a compatible LSU 4.2 controller or ECU input. LSU 4.2 and LSU 4.9 sensors feature different operating characteristics, connector configurations and controller requirements and are not interchangeable.A 740mm harness length provides adequate reach for custom routing and installation applications, while the exact OE fit connector and pin configuration support installation into compatible LSU 4.2 systems. Walker 350-37014 replaces Bosch 17014 and is engineered for applications requiring LSU 4.2 sensor technology. Always verify sensor technology, connector configuration, wiring and controller compatibility before installation.

Features & benefits

• LSU 4.2 wideband technology supports air-fuel ratio monitoring and engine management applications
• 740mm harness length provides adequate reach for custom routing and installation applications
• Exact OE fit connector and pin configuration supports installation into compatible LSU 4.2 systems
• Designed for use with compatible LSU 4.2 AFR gauges, wideband controllers and performance ECUs
• Integrated heater helps the sensing element reach and maintain its required operating temperature

Specifications

Warranty

1 Year