Engine Components (LGH)

Items
1: B75B Mass Air Flow/Intake Air Temperature Sensor
2: K20 Engine Control Module (ECM)
3: B1 A/C Refrigerant Pressure Sensor (C60)
4: P13 Horn Assembly
5: X50A Fuse Block - Underhood

Fig 1: Engine Components (LGH)

Courtesy of GENERAL MOTORS COMPANY