Replacement for 8 Pack For Champion Copper Plus Spark Plugs for 1987-1990 Cadillac Brougham 5.0L ps Mod-N9M-164

8 Pack For Champion Copper Plus Spark Plugs for 1987-1990 Cadillac Brougham 5.0L ps Interchange Part Number For Autolite C299 For Denso For Bosch 29-31; For Cadillac; 8 pc Genuine Spark Plug Kit; MPN 89; Compatible Model Brougham; Item Length 3.750; Compatible Year 1990 1989 1988 1987; MPN 89;

• ✔ 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.