Indmar 551391 4-Bolt ETC Monovalve Electronic Throttle Body

Indmar 551391 4-Bolt ETC Monovalve Throttle Body

This is a genuine Indmar electronic throttle control (ETC) monovalve, the drive-by-wire throttle body used on fly-by-wire Indmar inboard engines. It has a 4-bolt mounting flange. If your engine uses the 3-bolt design, see the Indmar 3-bolt electronic throttle body monovalve in our Indmar engine sensors collection instead.

Details

• Indmar part numbers: 551391 / 551391P
• Style: electronic (ETC / fly-by-wire), 4-bolt flange
• Used on: Indmar 5.7L, LS2, LY6 and L96 engines
• Gasket: sold separately

Before you order

Count the mounting bolts on your current throttle body, and check the Indmar part number on the unit. Not sure? Send us your engine serial number and we'll confirm.

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