Suzuki DF70A Engine Control Unit ECU 33920-87L50

The Suzuki DF70A Engine Control Unit ECU 33920-87L50 is a genuine Suzuki OEM electronic control module designed for select DF70A four-stroke outboards. The ECU processes information from the engine's sensors and manages critical electronic engine functions, including fuel injection, ignition timing, and overall engine operation.

Suzuki model-specific parts diagrams identify 33920-87L50 specifically as a DF70A ECU. The DF70A, DF80A, and DF90A engine family uses several different ECU part numbers, so these control modules should not be interchanged based solely on horsepower family.

Compatible with the following:

• Suzuki DF70A (Select Models)
• Confirmed on early DF70A applications

Suzuki's 2009-2011 parts catalog shows 33920-87L50 as the original DF70A engine control unit, with different ECU numbers used for later production ranges.

Exact ECU fitment can vary by model year, production range, and engine specifications, so compatibility should be confirmed before ordering.

To Confirm Compatibility: Contact our team with your engine model and serial number before ordering. Call 727-596-5929 for assistance.