• 3008M0077471 Mercury MerCruiser Ignition coil | Genuine Quicksilver OEM Part
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3008M0077471 Mercury MerCruiser Ignition coil | Genuine Quicksilver OEM Part

3008M0077471 Mercury MerCruiser Ignition coil | Genuine Quicksilver OEM Part

$211.30 AUD
$211.30 AUD
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🔧 Product Description

Genuine Quicksilver DFI / OptiMax Ignition Coil - Part Number: 300-8M0077471

A genuine Quicksilver ignition coil for selected Mercury DFI / OptiMax outboards. This coil supplies high-voltage spark output to the spark plug and is commonly used across 1.5L 3-cylinder DFI and selected 3.0L DFI / OptiMax engines.

⚙️ Key Features

  • Genuine Quicksilver OEM ignition coil
  • Correct Mercury part number 300-8M0077471
  • Used on selected Mercury DFI / OptiMax outboards
  • Replaces earlier 879984T-series ignition coil references
  • Critical ignition component for clean spark, starting and running quality

🚤 Compatibility

Commonly used on

  • Mercury DFI / OptiMax ignition systems
  • Mercury 1.5L 3-cylinder DFI and selected 3.0L DFI applications

Typically suits

  • Engine models:
  • Mercury 75 DFI 1.5L 3-cylinder - serial 0T980000 and up
  • Mercury 80 Jet DFI 1.5L 3-cylinder - serial 1B586067 and up
  • Mercury 90 DFI 1.5L 3-cylinder - serial 0T801000 and up
  • Mercury 115 DFI 1.5L 3-cylinder - serial 0T801000 and up
  • Mercury 115 Pro XS 1.5L 3-cylinder - serial 1B751825 and up
  • Mercury 125 DFI 1.5L 3-cylinder - serial 1B736885 and up
  • Mercury 200 DFI 3.0L - serial 1B504989 to 1B912785
  • Mercury 200 Pro XS DFI 3.0L - serial 1B504989 to 1B912785
  • Mercury 200 DFI 3.0L - serial 1B504989 and up
  • Mercury 200 DFI 3.0L - serial 1B528615 and up
  • Mercury DFI / OptiMax engines using coil 300-8M0077471 / 879984T01 where specified
  • HP Range: commonly 75HP - 200HP DFI / OptiMax where specified
  • Engine Type: Mercury DFI / OptiMax 2-stroke outboard
  • System Type: Ignition coil

🔌 Function

The ignition coil converts low-voltage ignition input into the high-voltage spark required to fire the spark plug and ignite the air/fuel mixture.

⚠️ Common Signs of Failure

  • Misfire on one cylinder
  • Hard starting
  • Rough idle
  • Weak or no spark
  • Coil fault code or failed resistance / spark test

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 300-8M0077471 current / later ignition coil reference
  • 300-8M0077471 replaces 339-879984T01 / 339-879984T00 family where specified

OEM / Related Numbers

  • 300-8M0077471
  • 8M0077471
  • 3008M0077471
  • 339-8M0077471
  • 339-879984A01
  • 339-879984T01
  • 339-879984T00
  • 879984T01
  • 879984T00

Aftermarket / Verified Equivalents

  • Recmar: REC300-8M0077471
  • Sierra: 184-0003 / 18-? equivalent coil family where listed

📦 Condition

  • Genuine Quicksilver part
  • Brand new
  • Supplied in original or equivalent packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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