Gap 0.036"
Gap 0.030" OE Equivalent Design* 60,000 mi OE Mfr Recommended Service Interval
Gap 0.036"
Gap 0.030" OE Equivalent Design* 60,000 mi OE Mfr Recommended Service Interval
Gap 0.036" OE Equivalent Design* 60,000 mi Factory Recommended Service Interval
Browse our selection of quality spark plug parts designed specifically for your Cadillac CT4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Luxury · Premium Luxury · Sport · V · V Blackwing
Sedan
L4 2.0L · L4 2.7L · V6 3.6L
Automatic · Manual
