ACDelcoSpark Plugs

Best Spark Plugs for Chevy Camaro: SS, LT1, and Turbo Four

Best Spark Plugs for Chevy Camaro: SS, LT1, and Turbo Four

The Chevy Camaro is an American muscle icon. Whether you drive the turbocharged 2.0L four-cylinder, the 3.6L V6, or the 6.2L LT1 V8, the right spark plugs keep it making the power you paid for.

2.0L Turbocharged 4-Cylinder

The base Camaro's 2.0T is a surprisingly capable engine. ACDelco iridium plugs spec'd for GM's 2.0T application keep the turbo four firing cleanly. Service interval: 45,000–60,000 miles. The boost pressure means you shouldn't push beyond the OEM interval.

3.6L V6

The 3.6L Camaro V6 is a legitimate performer. ACDelco Professional Iridium plugs are OEM spec for GM's LGX engine family. Smooth power delivery and 60,000-mile service life.

6.2L LT1 V8 (SS)

The LT1 is one of the best V8s in production. ACDelco Professional Iridium plugs are the OEM spec and the right choice for maintaining the SS's 455 hp. The LT1 is a direct-injection engine — plug condition affects combustion quality more significantly than in port-injected engines.

6.2L LT4 V8 (ZL1 Supercharged)

The supercharged ZL1 runs serious boost. ACDelco OEM iridium plugs spec'd for the LT4 are mandatory — the elevated cylinder pressures from the Eaton TVS supercharger require the correct heat range. Inspect at 30,000 miles on a forced-induction performance car.

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