Bosch Motorsport Oxygen Sensor LSU-4.9
 
Features: 
– LSU 4.9
– Lambda Sensor
– 62.5cm harness length
– Replacement for 0258017052
 
Would Suit:
The Oxygen Sensor LSU-4.9 is used in many aftermarket ECU applications such as Haltech, Link, Motec, Emtron etc. Also used in Innovate & AEM stand alone wideband gauges. Commonly used with dynos such as Mainline.