Universal Oxygen Sensor 0258006965 Compatible with Multiple Models Replaces 30774570 and 8670130

When your vehicle experiences rough idle, abnormal fuel consumption, or engine warning light with black smoke or delayed power response, it’s likely aging oxygen sensor causing air-fuel imbalance. This sensor continuously monitors exhaust oxygen and feeds ECU to precisely control injection to ensure efficient combustion and reduced emissions. This is a generic oxygen sensor, OEM 0258006965, interchangeable with 30774570 and 8670130; fits many Volvo models. Replacement should be done with engine cold, use specialized socket to remove, avoid contact of sensor cable with exhaust pipe or sharp edges; after installation, clear fault codes and test drive for 10 minutes to complete adaptive learning.