LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis >> Electrical >> Component Locations >> Electrical Component Locator - Powertrain Component Views >> Powertrain Component Views >> Left Rear of Engine Components (LUK)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Left Rear of Engine Components (LUK)

GM2670700Courtesy of
Left Rear of Engine Components (LUK)

Component Name Callout
Q12 Evaporative Emission Purge Solenoid Valve 1
T8D Ignition Coil 4 2
T8C Ignition Coil 3 3
T8B Ignition Coil 2 4
T8A Ignition Coil 1 5
Q6F Camshaft Position Actuator Solenoid Valve - Intake 6
Q6E Camshaft Position Actuator Solenoid Valve - Exhaust 7
B157 Secondary Air Injection Pressure Sensor 8
B52A Heated Oxygen Sensor 1 9
B52B Heated Oxygen Sensor 2 10
Q12 Evaporative Emission Purge Solenoid Valve 11
B34 Engine Coolant Temperature Sensor 12
B23E Camshaft Position Sensor - Exhaust 13