Part Number:
Mercury 13524A6 Rotor Assembly
Keep your ignition system performing at its best with the Mercury 13524A6 Rotor Assembly. Designed as a genuine Mercury Marine replacement part, this distributor rotor transfers ignition voltage from the distributor cap to the spark plug wires, helping ensure accurate spark delivery, smooth engine operation, and dependable starting performance.
The rotor is a critical component within distributor-equipped ignition systems. As it rotates, it directs electrical current to the correct cylinder at the proper time. Over time, heat, electrical arcing, and normal wear can degrade the rotor, leading to hard starting, engine misfires, rough idle, poor acceleration, and reduced fuel efficiency. Replacing worn ignition components during routine maintenance helps restore reliable performance and prevent unexpected breakdowns on the water.
Manufactured to Mercury Marine specifications, the 13524A6 rotor assembly is built for durability and precise fitment in demanding marine environments. Whether you're performing a seasonal tune-up or troubleshooting ignition issues, this OEM replacement helps maintain factory-level performance.
Common Engine Applications
The Mercury 13524A6 Rotor Assembly is commonly used on distributor-equipped MerCruiser engines, including:
- MerCruiser 3.0L
- MerCruiser 4.3L V6
- MerCruiser 5.0L V8
- MerCruiser 5.7L V8
- MerCruiser 260
- MerCruiser 305 CID
- MerCruiser 350 CID
- MerCruiser Alpha One equipped engines
- MerCruiser Bravo One equipped engines
- MerCruiser 350 MAG carbureted and distributor-equipped models
Common Boat Fitments
These engines are frequently found in a variety of popular recreational boats, including:
Sea Ray
- Sea Ray 180 Bow Rider
- Sea Ray 190 Signature
- Sea Ray 210 Select
- Sea Ray 220 Sundeck
- Sea Ray 240 Sundancer
Chaparral
- Chaparral 1930 SS
- Chaparral 216 SSI
- Chaparral 220 SSI
- Chaparral Sunesta Series
Four Winns
- Four Winns Horizon 190
- Four Winns Horizon 210
- Four Winns H220
- Four Winns Vista Series
Crownline
- Crownline 180 BR
- Crownline 202 BR
- Crownline 225 BR
- Crownline 250 CR
Rinker
- Rinker Captiva 192
- Rinker Captiva 212
- Rinker Fiesta Vee Series
Additional applications may include Larson, Regal, Monterey, Glastron, Stingray, Baja, Cobalt, and other boats equipped with compatible distributor-style MerCruiser engines.
Features
- Genuine Mercury Marine rotor assembly
- Designed for distributor-equipped ignition systems
- Helps maintain accurate spark distribution
- Supports smooth idle and dependable engine performance
- OEM-quality construction for durability and long service life
- Ideal for routine tune-ups and ignition system maintenance
- Direct replacement for compatible MerCruiser applications
Why Replace the Distributor Rotor?
A worn rotor can cause ignition misfires, poor starting performance, rough running conditions, and decreased fuel efficiency. Replacing the rotor during scheduled maintenance helps ensure consistent spark delivery and reliable engine operation.
For owners of Sea Ray, Chaparral, Four Winns, Crownline, Rinker, and other MerCruiser-powered boats, the Mercury 13524A6 Rotor Assembly provides the factory-quality fit and dependable ignition performance needed to keep your engine running smoothly all season long.