1 1

8037041 Mercury Coil | Genuine Used Part

8037041 Mercury Coil | Genuine Used Part

$100.00 AUD
$100.00 AUD
Sale Sold out
Shipping calculated at checkout.

Out of stock

✓ Authorised Volvo Penta Dealer · Genuine used marine parts · Ships Australia-wide

🔧 Product Description

Genuine Mercury CD Unit / Ignition Coil Module - Part Number: 8037041

A genuine Mercury CD unit / ignition coil module used on selected Mercury and Mariner small two-cylinder outboards. This ignition component controls and delivers spark output for compatible 6HP, 8HP and 9.8HP two-stroke international-model engines.

⚙️ Key Features

  • Genuine Mercury ignition CD unit
  • Correct Mercury part number 8037041
  • Related current OEM reference 803704T01
  • Used on selected 6HP, 8HP and 9.8HP two-cylinder Mercury / Mariner engines
  • Match by original CD unit number, engine serial range and electrical connector layout

🚤 Compatibility

Commonly used on

  • Mercury / Mariner two-cylinder small outboard ignition systems

Typically suits

  • Engine models:
  • Mercury 6HP 2-cylinder two-stroke International - serial 0N027903 to 0N055109
  • Mercury 6HP 2-cylinder International - serial 0N055110 and up
  • Mercury 8HP 2-cylinder two-stroke International - serial 0N027903 to 0N055109
  • Mercury 8HP 2-cylinder International - serial 0N055110 and up
  • Mercury 8 SeaPro 2-cylinder International - serial 0N014717 to 0N055109
  • Mercury 8 SeaPro 2-cylinder International - serial 0N055110 and up
  • Mercury 9.8HP 2-cylinder International - serial 0N007788 to 0N055109
  • Mercury 9.8 SeaPro 2-cylinder International - serial 0N055110 and up
  • Mercury 9.9HP 2-cylinder International - serial 0N260037 and up
  • HP Range: 6HP - 9.9HP
  • Engine Type: Mercury / Mariner two-cylinder outboard ignition system
  • Year Range: serial-number controlled
  • Serial Note: Match by exact Mercury serial number, original CD unit number, connector style and electrical-system diagram before installation.

🔌 Function

The CD unit / ignition coil module stores and releases ignition energy to create spark at the correct timing point for the engine.

⚠️ Common Signs of Failure

  • No spark
  • Weak or intermittent spark
  • Hard starting
  • Engine starts then cuts out
  • Misfire under load
  • Spark returns when a known-good CD unit is fitted
  • Heat-related ignition failure
  • Corroded or damaged ignition module connectors

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 803704T01 later Mercury CD unit reference
  • 8037041 earlier / short-form Mercury CD unit reference

OEM / Related Numbers

  • 8037041
  • 803704T01
  • 803704-T01
  • CD unit
  • CDI coil unit
  • Ignition coil module
  • Ignition CD unit

Aftermarket / Verified Equivalents

  • Aftermarket replacement for 8037041 / 803704T01
  • Tohatsu / Nissan related reference: 3B2-06060-0
  • Tohatsu / Nissan related reference: 3B2-06160-0
  • Tohatsu / Nissan related reference: 3B2-06170-0

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated

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 the condition you received it for a refund or exchange. 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.

View full details