Replacement for 6 Pack For Champion Copper Plus Spark Plugs for 1985-1986 Oldsmobile Firenza 2.8L ps Mod-N9M-1708

6 Pack For Champion Copper Plus Spark Plugs for 1985-1986 Oldsmobile Firenza 2.8L ps Interchange Part Number For Autolite C174 For Denso For Bosch 60-20; For Oldsmobile; 6 pc Genuine Spark Plug Kit; MPN 18; Compatible Model Firenza; Item Length 3.750; Compatible Year 1986 1985; MPN 70;

• ✔ Trusted Brands You Know – Includes spark plugs from industry-leading names like For Champion, For NGK, ACDelco, For Bosch—quality you can count on.
• ✔ Consistent Ignition & Engine Start – Engineered for reliable cold starts and smooth combustion across a wide range of engines and conditions.
• ✔ Improves Fuel Efficiency – Helps optimize fuel-air mixture ignition for better mileage, reduced emissions, and smoother performance.
• ✔ Built to Last – Manufactured using high-grade materials to withstand heat, vibration, and long-term engine operation.
• ✔ Versatile Applications – Suitable for marine engines, lawn mowers, ATVs, motorcycles, and power equipment—ideal for maintenance or upgrades.