Sierra Electronic Distributor GM L4 153 181 Std Rotation #18-5486

Description

Sierra 18-5486 Distributors

Designed for 12 Volt Negative ground systems, the Sierra YLM Series Marine distributors replace original equipment marine distributors with modern, high performance technology. This complete, self-contained ignition system combines the triggering device and amplifier into a single unit that sits inside the distributor housing. A self-contained module/pickup assembly has no moving parts to wear out. Sierra’s time tested reliability you need in extreme marine conditions. A simple wiring hook up allows this system to fit a wide variety of marine applications. This ignition system drives both original equipment and high performance coils.

• Improved performance and combustion efficiency
• Improved spark plug life
• Accurate spark timing
• Reduced maintenance
• Easy installation

OEM Interchange:
MALLORY: YLM673AV

Ignition: Distributor
FIts GM L4, 153 & 181 CID (Conventional Rotation)

Sierra Electronic Distributor #18-5486

Normalized SKU: 185486
UPC Code: 808282244408