For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:

Vehicle Care
California Proposition 65 WarningEngine Heater
The engine heater, if available, can help in cold weather conditions at or below
−18°C (0°F) for easier starting and better fuel economy during engine warm-up. Plug
in the heater at least four hours before starting the vehicle. An internal thermostat
in the plug end of the cord will prev ...
Air Conditioning Compressor Replacement (1.6L LXT)
Preliminary Procedures
Recover the refrigerant. Refer to Refrigerant Rec overy and
Recharging.
Remove drive belt. Refer to Generator and Air Conditioning Compressor
and Power Steering Pump Belt Replacement.
Raise and support the vehicle. Refer to Lifting and Jacking the Vehic ...
Inflatable Restraint Steering Wheel Module Coil Centering
Caution: The new SIR coil assembly will be centered. Improper
alignment of the SIR coil assembly may damage the unit, causing an
inflatable restraint malfunction.
Verify the following conditions before centering the supplemental
inflatable restraint (SIR) steering wheel module co ...