Lada KALINA 1.6 Oxygen Sensor 0258006537 108385001000 Precise Matching OEM Position

Lada Kalina 1.6 oxygen sensor (OEM 0258006537, compatible with 108385001000) installed near the front of the exhaust pipe just before the catalytic converter; monitors oxygen content in exhaust and feeds ECU to adjust air-fuel ratio, ensuring combustion efficiency. Fits Lada Kalina 1.6 and 10-series models; OEM direct replacement with no modifications. Installation difficulty moderate; labor time 0.5-1 hour; when removing, avoid thread damage. If idle is unstable, fuel consumption rises, or acceleration is weak, this sensor is a key check point.