Goss Oxygen Sensor - 5 Wire - OX436 [Suit Ford Focus, Ranger, Holden Commodore, Hyundai, VW] 7113 NGK Spark Plug LFR5B NTK Oxygen Sensor - OZA575-GM1

NTK Oxygen Sensor - OZA575-GM1

GOSS VVT Solenoid / Variable Cam Timing Actuator - Holden

NGK Ignition Coil - U5137

NGK Racing Spark Plug - R0406A-9

NGK Spark Plug - BKR7EKC

Goss Oxygen Sensor - 5 Wire - OX436 [Suit Ford Focus, Ranger, Holden Commodore, Hyundai, VW] 7113 NGK Spark Plug LFR5B NTK Oxygen Sensor - OZA575-GM1Goss Oxygen Sensor 5 Wire OX436 [Suit Ford Focus, Ranger, Holden Commodore, Hyundai, VW] The Oxygen Sensor (or Lambda sensor) is an electronic device that measures oxygen content in the exhaust gases of an engine. It outputs a signal to the engine control unit (ECU), which adjusts the air fuel mixture to obtain the required level.