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SKU:
NLT1R01748
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3-Pack CDM Ignition Coils for Mercury / Force Outboards 30-300HP - 827509A10
$83.99
In Stock
$83.99
Sale price
$83.99
Regular price
This three-pack of CDM ignition coil modules replaces Mercury 827509A10 and CDI 114-7509 on compatible Mercury, Mariner, MerCruiser, and Force outboards.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Mercury / Mariner outboards using 827509A10-series CDM modules (commonly 30-300 HP; verify serial number)
- Mercury / MerCruiser marine engines using the same four-pin CDM module
- Force 40 / 50 / 75 HP outboards (select 1996-1999 applications)
- Compatible 3-, 4-, and 6-cylinder engines only when the original module and connector match
Product Overview
An outboard that misfires under load, drops a cylinder when warm, or has no spark on one output may have a failed CDM after plugs, grounds, trigger, stator, wiring, stop circuit, and compression are checked. This set supplies three sealed coil modules for engines that use the 827509 family.
The 30-300 HP range is broad and does not mean universal fitment. Engine serial number, number of cylinders, connector style, mounting, and the number printed on the original CDM must all match.
Key Features & Performance
- Three sealed CDM ignition coil modules
- Four-pin connector on compatible applications
- Integral high-tension lead output
- Useful for replacing heat-failing or cracked modules
- Cross-references multiple Mercury 827509 revisions and CDI 114-7509
Replaces Part Numbers
- 827509A10
- 827509A1
- 827509A3
- 827509A4
- 827509A7
- 827509A8
- 827509A9
- 827509T7
- 114-7509
- 9-23202
- AMW-3454
Common Uses
- Repairing a confirmed no-spark cylinder
- Replacing CDMs that fail after warming up
- Correcting intermittent misfire after trigger and stator tests
- Refreshing three matching modules on a compatible multi-cylinder engine
Technical Specifications
- Product Type: CDM ignition coil module set
- Quantity: Three
- Connector: Four pin on compatible applications
- Application: Select Mercury-family marine engines
- Condition: New
- Reference: 827509A10
Installation & Fitment
- Disconnect battery power and disable accidental starting
- Use a spark tester and the engine manual to diagnose the ignition system
- Clean and tighten engine grounds before installing new modules
- Move one connection at a time and keep primary and high-tension leads routed correctly
- Test spark and cylinder contribution on the hose or in a safe test tank before operation
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Match the engine serial number, 827509/114-7509 reference, four-pin connector, mounting holes, lead arrangement, and required module quantity. Model year, production date, serial number, trim, engine, installed options, and previous repairs can affect fitment.
Frequently Asked Questions
Q: Should I replace all three modules if one fails? A: Not always, but a three-pack is useful when the modules are the same age or multiple units fail heat and output tests.
Q: Can a bad stator damage or mimic a CDM? A: Yes. Stator, trigger, grounds, stop circuit, and wiring tests should be completed before replacing the coils.
Q: What should I compare before ordering? A: Match the engine serial number, 827509/114-7509 reference, four-pin connector, mounting holes, lead arrangement, and required module quantity.
Q: Is this supplied by the original equipment manufacturer? A: No. This is a new aftermarket part. Brand names and reference numbers identify fitment only.
Package note: Three CDM ignition coil modules are included; mounting hardware and spark plugs are not included unless shown.
Part Summary
keywords: Mercury 827509A10 ignition coil, 114-7509 CDM module, Mercury outboard misfire repair, Force outboard ignition coil set, three pack marine CDM coils, Mercury no spark replacement
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.