New Set of 6 Mercury Optimax Ignition Coil 339-879984T00 300-8M0077471
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Includes:
- 6 x New Ignition Coils
Fitment: - Replacement for Mercury EFI 4-Stroke Models: 30, 40, 50 and 60 EFI HP Engines
- Replacement for Mercury Optimax: 75, 90, 115, 125, 200, 225 and 250 HP Engines
- Replacement for Mercury Optimax Pro XS: 115 Pro, 175 Pro, 200 Pro, 225 Pro, 250 Pro HP Engines
- Replacement for Mercury Optimax Racing: 225 XS. 225 Sport XS, 250XS, 250 Sport XS, 300XS
- Replacement for Mercury EFI 2-Stroke Models: 150 (2.5 EFI), 175 (2.5 EFI), 200 (2.5 EFI), 200 (3.0 EFI), 225 (3.0 EFI) and 250 (3.0 EFI)
- Replacement for Mercury Racing EFI 2-Stroke: 225X and 300X

Feature:
- Easy to install, no modification required.
- Upgrade 15% more energy than OE coils. Fast starts, consistent engine performance and optimized fuel efficacy. Wire copper wire ensure high-voltage availability for peak performance.
- Ignition coils are made to be durable, long-lasting and reliable under stress and extreme road conditions. Eliminate engine misfires and hesitation.

Notes:
- Please carefully check your vehicle year & make & model with the fitment before purchasing. You must read our description carefully, and it will tell you more about the fitment.
- Professional installation is highly recommended.