Genuine Bosch LSU 4.9 wideband oxygen sensor for accurate air-fuel ratio measurement. Five-wire sensor with built-in calibration resistor for precise lambda readings across the full range from rich to lean conditions.
What’s Included:
– Genuine Bosch LSU 4.9 wideband oxygen sensor
Technical Specifications:
– Part number: 0281 004 191
– Sensor type: LSU 4.9 wideband oxygen sensor
– Wiring: 5-wire configuration
– Thread: M18 x 1.5mm
– Length: (tip to tip) 660mm
– Built-in calibration resistor
– Genuine Bosch OEM sensor











