Aftermarket Mercruiser 8M0215004 & Volvo 3858977 Rotor
The Sierra 18-5245 Ignition Rotor replaces Mercruiser 3858977, Mercruiser 8M0215004, Mercruiser 884790 for Mercruiser applications. It distributes ignition voltage to the correct cylinder through the distributor cap.
For:Â 2001 & Newer MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI Engines With ECM 555 S/N 0M300000 & Up
For:Â PleasureCraft Models MP 5.0L and 5.7L (2002-05)
For:Â Delco HVS Distributors
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-5245?
Sierra 18-5245 is an aftermarket rotor for Mercruiser & Volvo Penta applications.
Which part numbers cross-reference Sierra 18-5245?
This listing cross-references Mercruiser 3858977, Pleasurecraft R103011, Volvo Penta 3858977 and Mercruiser 884790. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-5245 fits my Mercruiser & Volvo Penta application?
Contact us with your engine model and serial number and we'll help check suitability.