Sierra Marine 185153 Contact Set

The Sierra Marine 185153 Contact Set is a replacement ignition component designed to help restore dependable electrical contact in compatible marine ignition systems. Built for service and replacement applications, this contact set supports the switching function required by traditional breaker-point ignition assemblies. It is a practical choice when worn, damaged, or unreliable contact points are affecting starting performance or ignition operation.

Manufactured under the Sierra Marine brand, this component is intended for use in marine environments where dependable replacement parts are essential. The contact set should be matched to the engine, distributor, and ignition system requirements before installation. Because marine ignition components can vary by manufacturer and application, confirm compatibility using the equipment service information or an applicable Sierra Marine parts catalog.

Installation should be performed with the ignition system safely disabled and according to the engine manufacturer’s service procedures. Proper contact alignment, point gap adjustment, and related ignition-system inspection are important for reliable operation. During replacement, inspect associated components for wear or damage and verify that all connections are clean and secure. The Sierra Marine 185153 Contact Set provides a service-ready solution for maintaining compatible marine ignition equipment without replacing the entire ignition assembly.

Features:

• Replacement contact set for compatible marine ignition systems

• Supports reliable switching in traditional breaker-point ignition assemblies

• Sierra Marine replacement component identified by part number 185153

• Suitable for service and maintenance applications when matched to the correct equipment

• Installation should follow the engine manufacturer’s procedures and required ignition adjustments