High-Performance Replacement for Boat, Lawn Mower & Powersports Engines – Durable & Reliable Ignition Component 4 Pack For NGK G-Power Spark Plugs 1989-1994 for Mercury Topaz 2.3L L4 ps Mod-N9M-1350

4 Pack For NGK G-Power Spark Plugs 1989-1994 for Mercury Topaz 2.3L L4 ps MPN 3403; Material G-Power Platinum; Vintage Part Yes; Fuel Type Gasoline; OE/OEM Part Number 3403; Universal Fitment Yes; Compatible Year 1994 1993 1992 1991 1990 1989; Hex Size N/A; MPN 3403;

• ✔ 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.