W/O E.C.C. W/O A.C. heater controls. A.C.
Climate Control Module (CCM). When replacing the climate control module on cars with chassis no. -3336 and radio, the center panel must also be replaced with P/N 9491217-7. When replacing the climate control module on cars with CH -3336 and radio, the center panel must also be replaced with P/N 9491217-7.