For sale is Volvo Penta 7.4 GI Knock Module 3854521. This Module is in good used condition and was ran in fresh water boat only. 

 All items are sold as described. Please ask any and all questions before your purchase.


We Are a Marine Salvage Yard, Parting-Out Over 700 Freshwater Boats And Specializing In MerCruiser, Volvo & OMC.( Sorry, no jet ski or outboard parts) Please Check out my other items! If You Do Not See The Part You Need, Please Let Us Know And We Will List The Item With The "Buy It Now" Option.