Spark Plug recommendations

 Spark Plug Info

1. Use OEM Recommendation

2. Copper, 20k-50k miles

3. Platinum, 80k-90k miles 

4. Double Platinum, 80k-100k miles 

5. Iridium, 120k miles  

Brand Recommendation

• Autolight: Ford, Studebaker, Packard, Willys, Small engines
• AC Delco: GM, Chevrolet, GMC
• Bosch: European, Audi, Mercedes, Porsche
• Champion: Dodge, Chrys