Aftermarket Mercruiser 13524T1 Thunderbolt V8 Rotor Assembly
The Sierra 18-5432 Rotor Assembly services the applicable marine ignition system in Mercruiser applications. It replaces Mercruiser 13524A6.
Fits: GM V6 Engines With Thunderbolt IV & V HEI Ignition
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-5432?
Sierra 18-5432 is an aftermarket rotor assembly for Mercruiser applications.
Which part numbers cross-reference Sierra 18-5432?
This listing cross-references GLM 71070, Mallory 9-29218, Mercruiser 13524A4 and Mercruiser 13524A6. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-5432 fits my Mercruiser application?
Contact us with your engine model and serial number and we'll help check suitability.