• 827509A9 Mercury CDM | Genuine Used Part
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827509A9 Mercury CDM | Genuine Used Part

827509A9 Mercury CDM | Genuine Used Part

$80.00 AUD
$80.00 AUD
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🔧 Product Description

Genuine Mercury CDM Ignition Module - Part Number: 827509A9

A genuine Mercury CDM ignition module for selected Mercury, Mariner and Force outboard ignition systems. This 827509A9 module is part of the 827509 CDM family and cross-references with 827509A10, 827509T7, CDI 114-7509 and Mallory 9-23202 replacement data.

⚙️ Key Features

  • Genuine Mercury CDM ignition module
  • Correct OEM part number 827509A9
  • Related to Mercury 827509A8, 827509A10 and 827509T7
  • Used on selected Mercury / Mariner 30HP to 300HP CDM ignition systems
  • Match by serial number, original CDM suffix, connector and plug-lead style

🚤 Compatibility

Commonly used on

  • Mercury / Mariner CDM ignition systems
  • Force CDM ignition systems

Typically suits

  • Engine models:
  • Mercury 30HP 2-cylinder - 1996-2007, serial 0G380075 to 0T979999
  • Mercury 30HP 3-cylinder - 1998-2001, serial 0G590000 to 0T999999
  • Mercury 40HP 2-cylinder - 1996-2005, serial 0G380075 to 0T999999
  • Mercury 100HP 4-cylinder - 1996-2000, serial 0G438000 to 0G965520
  • Mercury 125HP 4-cylinder CDM ignition applications where the original module belongs to the 827509 CDM family
  • Mercury 200HP 6-cylinder - 2000-2005, serial 0G960500 to 1B226999
  • Mercury 300HP outboard applications where the CDM diagram specifies this 827509 family
  • Mercury / Mariner 30HP-300HP CDM applications from approximately 1996-2007 where this CDM family is specified
  • Force 40HP - 1996-1999 CDM applications
  • Force 50HP - 1996-1999 CDM applications
  • Force 75HP - 1996-1999 CDM applications
  • Force 90HP - 1996-1999 CDM applications
  • Force 120HP - 1996-1999 CDM applications
  • HP Range: Mercury / Mariner 30HP - 300HP; Force 40HP - 120HP
  • Engine Type: Mercury / Mariner / Force CDM ignition system
  • Year Range: approximately 1996 - 2007 for Mercury / Mariner; 1996 - 1999 for Force
  • Serial Note: Match by exact engine serial number, original CDM suffix, wiring colours, high-tension lead length and ignition-system diagram before installation.

🔌 Function

The CDM combines ignition coil and capacitor discharge module functions, using trigger and stator inputs to fire the spark plug.

⚠️ Common Signs of Failure

  • No spark on one cylinder
  • Weak or intermittent spark
  • Hard starting
  • Misfire under load
  • Spark loss when engine warms up
  • Cylinder fault moves with the CDM when swapped
  • Cracked case or damaged plug lead
  • Corroded or loose CDM connector pins

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 827509A1 earlier Mercury CDM reference
  • 827509A3 earlier Mercury CDM reference
  • 827509A4 earlier Mercury CDM reference
  • 827509A7 earlier Mercury CDM reference
  • 827509A8 related Mercury CDM reference
  • 827509A9 Mercury CDM module reference
  • 827509A10 later Mercury CDM reference
  • 827509T7 later Mercury CDM reference

OEM / Related Numbers

  • 827509A9
  • 827509-A9
  • 827509A8
  • 827509A10
  • 827509T7
  • 827509A7
  • 827509A4
  • 827509A3
  • 827509A1
  • 114-7509
  • AMW-3454
  • CDM module
  • CDM ignition coil
  • Ignition module
  • Capacitor discharge module

Aftermarket / Verified Equivalents

  • CDI Electronics: 114-7509
  • Mallory: 9-23202
  • Recmar: REC827509A10
  • Aftermarket replacement for 827509A1 / A3 / A4 / A7 / A8 / A9 / A10 / T7

📦 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.

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