5119766 Aftermarket Marine Spark Tester | Sawley's Select Marine Parts

🔧 Product Description

Aftermarket CDI Electronics enclosed eight-cylinder adjustable spark-gap tester - Part Number: 5119766 / 667-5119766

An enclosed multi-channel spark-gap tester that allows up to eight ignition outputs to be checked at the same time. The adjustable gaps load the ignition system more accurately than testing with loose spark plugs, while the enclosed design reduces the chance of an exposed spark igniting fuel vapour.

⚙️ Key Features

• Eight independent adjustable spark gaps

• Enclosed spark chamber for improved workshop safety

• Heavy-duty mounting wire permits flexible positioning

• Supports simultaneous multi-cylinder ignition comparison

• Suitable for CDI, CDM, coil-pack and conventional outboard ignition diagnosis

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• CDI Electronics 5119766 / 667-5119766 (current tester reference)

OEM / Related Numbers:

• 5119766

• 667-5119766

Aftermarket / Verified Equivalents:

• CDI Electronics: 5119766 / 667-5119766

🚤 Compatibility

Commonly used on:

• Marine petrol-engine ignition systems with up to eight cylinders

Typically suits:

• Drive / engine models:

• Two-, three-, four-, six- and eight-cylinder outboard ignition systems

• Sterndrive and inboard petrol engines using conventional coils or electronic ignition

• CDI, power-pack, CDM and coil-on-plug systems where a service manual specifies an adjustable spark-gap test

• Number of Test Channels: 8

• Gap Type: Individually adjustable

• Test Leads: Sold separately where not included

🔌 Function

The tester places a controlled air gap across each ignition output so spark strength and consistency can be compared while cranking or running the engine under the prescribed test conditions.

Common signs the tool or component is required:

• The specified component cannot be removed or installed without damaging the surrounding housing

• A standard puller, wrench or improvised tool cannot engage the factory service points correctly

• Accurate bearing, gear, cable or pulley positioning is required during assembly

• Corrosion, press fit or retained components require controlled service force

• The applicable workshop procedure calls for the listed OEM special-tool number

📦 Condition

• Brand new aftermarket replacement tool or service component

• New and unused

• Supplied in manufacturer or equivalent protective packaging