Quality Red Ignition Coil 300-8M0077471 for Mercury Optimax 339-879984T00 

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Parts Information
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Brand:
GT Performance (Dedicated to Providing Quality Products) 

Includes:
- 1 x New Ignition Coil

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.

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General Information
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If you have a question about a part you should contact us before buying. Good Trust Autoparts is proud to offer you the best price and fastest service for all your aftermarket parts needs. In order to keep our prices low, we have the following purchasing policies:

Shipping and Billing:
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- We ship 99.9% of packages the same day if ordered before 2PM PST.

Warranty:
- In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge (excludes shipping charges) for the original purchaser.
- Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.
- We only warranty cost of parts. Any installation or other fees are non-refundable.

Returns:
- If a part arrives damaged, or is defective, it is our responsibility to take care of it but it must be reported to us immediately.

Payment:
- eBay Immediate Payment via PayPal.

Questions:
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