| 1: Q38 Throttle Body Q38 Throttle Body (L99, LS3, LSA, or LS7) |
| 2: Q12 Evaporative Emission Purge Solenoid Valve Q12 Evaporative Emission Purge Solenoid Valve (L99, LS3, LSA, or LS7) |
| 3: B105 Supercharger Inlet Pressure Sensor (LSA) |
| 4: B74 Manifold Absolute Pressure Sensor B74 Manifold Absolute Pressure Sensor (LFX, L99, LSA, or LS3) |
| 5: B66B Intake Air Temperature Sensor 2 (LSA) B66B Intake Air Temperature Sensor 2 (LSA) |
| 6: B17 Barometric Pressure Sensor (LSA) B17 Barometric Pressure Sensor (LSA) |
| 7: T8G Ignition Coil 7 (L99, LS3 LSA, or LS7) T8G Ignition Coil 7 (L99, LS3, LSA, or LS7) |
| 8: T8E Ignition Coil 5 T8E Ignition Coil 5 (L99, LS3, LSA, or LS7) |
| 9: T8C Ignition Coil 3 T8C Ignition Coil 3 (L99, LS3, LSA, or LS7) |
| 10: T8A Ignition Coil 1 T8A Ignition Coil 1 (L99, LS3, LSA, or LS7) |
| 11: B68A Knock Sensor 1 B68A Knock Sensor 1 |
| 12: B34 Engine Coolant Temperature Sensor B34 Engine Coolant Temperature Sensor (L99, LS3, LSA, or LS7) |
| 13: G13 Generator G13 Generator X1G13 Generator X2 |
| 14: B23 Camshaft Position Sensor (L99, LS3, LSA, or LS7) B23 Camshaft Position Sensor (L99, LS3, LSA, or LS7) |