2012 Chevrolet Sonic Spark Plugs

Genuine GM spark plugs for the 2012 Chevrolet Sonic, at wholesale prices. Heat range and gap are specified per engine, and GM has revised plug part numbers mid-generation on several engines. Gamma II subcompact sold as a sedan and a hatchback with a 1.8L or a 1.4L turbo.

Signs it is time

Misfires under load, rough idle, or a drop in fuel economy. On a compact car, engine option is the main split here, and it runs deeper into the group than most people expect.

The case for genuine GM

• Central shipping origin. Dallas keeps spark plugs transit times short nationwide.
• Backed after the sale. If your spark plugs does not work out, we make it right.
• Factory warranty. Genuine spark plugs carry GM coverage aftermarket cannot match.

Making sure it fits

GM revises parts mid-production. The OEM catalog tracks those revisions; cross-reference tables usually do not. Send us your VIN and we will confirm the exact part number before you order. Orders in by 3pm Central usually go out the same day, with shipping calculated at real cost.