We’re on vacation. Orders are still welcome! We’ll return and begin shipping orders on October 12, 2026. Thank you for your patience.
We’re on vacation. Orders are still welcome! We’ll return and begin shipping orders on October 12, 2026. Thank you for your patience.
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Westerbeke 033817 spark plug and ignition coil wire set for BTG TWG BEG marine generator engines
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Westerbeke 033817 Spark Plug & Coil Wire Set – BTG TWG BEG Marine Generator Engines

Regular price $39.99

Westerbeke 033817 Spark Plug & Ignition Coil Wire Set

Replacement spark plug and ignition coil wire set for select Westerbeke gasoline marine generators and engines.

Westerbeke part 033817 includes the ignition wires used to connect the distributor and ignition coil to the spark plugs. This wire set is designed for the Westerbeke applications listed below.

Part Number

033817 – Spark Plug & Coil Wire Set

Compatible Westerbeke Models

• Westerbeke 4.9 TWG – 50 Hz
• Westerbeke 6.0 TWG – 50 Hz
• Westerbeke 6.5 TWG
• Westerbeke 6.8 BTG – 50 Hz
• Westerbeke 8.0 TWG
• Westerbeke 8.5 BTG
• Westerbeke 10.0 BTG
• Westerbeke 11.0 TWG
• Westerbeke 12.0 BTG – 50 Hz
• Westerbeke 12.5 BTG
• Westerbeke 15.0 BTG
• Westerbeke 16.0 BEG – 50 Hz
• Westerbeke 20.0 BEG
• Westerbeke 25.0 BEGA
• Westerbeke 41G
• Westerbeke 70G

Applications

Designed for use in the ignition system of compatible Westerbeke gasoline marine engines and generator sets. Replacing worn or damaged ignition wires can help correct problems including misfires, difficult starting, rough operation, and weak ignition spark.

Important Fitment Information

Verify your Westerbeke model and original part number before ordering. Westerbeke used different ignition components on some generator models depending on production date and engine configuration.


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