High-Performance Replacement for Boat, Lawn Mower & Powersports Engines – Durable & Reliable Ignition Component 6 Pack For NGK Standard Spark Plugs 1971-1974 for BMW 3.0S L6-3.0L ps Mod-N9M-1540

6 Pack For NGK Standard Spark Plugs 1971-1974 for BMW 3.0S L6-3.0L ps MPN 4006; Vintage Part Yes; Fuel Type Gasoline; OE/OEM Part Number 4006; Universal Fitment Yes; Compatible Year 1974 1973 1972 1971; Hex Size N/A; MPN 4006;

• ✔ 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.