General description The LSU4.9 O2 UEGO Wideband Oxygen Sensor is designed for universal automotive applications, specifically compatible with PLX and AEM systems. This high-performance sensor ensures accurate air-fuel ratio readings, enhancing engine efficiency and performance. Technical specifications Part Number: 0258017025 Size: 15 x 10 x 5 cm Color: Black Material: ABS Measurement allowed error: +/- 1-3 cm Package contents 1 x LSU4.9 O2 UEGO Wideband Oxygen Sensor