ZEITRONIX WIDEBAND LAMBDA Replacement Bosch O2 Sensor LSU 4.9

Additional Zeitronix Genuine Bosch Wideband Oxygen Sensor LSU 4.9
Check which O2 sensor is compatible  with your wideband controller. O2 sensor connector is usually a good indicator of what you have.

LSU 4.9 connector size is about 0.9″ x 0.6″ (22mm x 15mm)
Use with green LED Zeitronix Wideband Controllers.