Sierra 18-99253 Mercury Mariner Timing Protection Module V6

The Sierra 18-99253 Timing Protection Module is a critical ignition system component designed specifically for Mercury and Mariner V6 outboard engines. This module monitors and controls ignition timing to protect the engine from potentially damaging conditions such as overheating, improper timing advance, and pre-ignition.

Key Features:

• Direct replacement for Mercury/Mariner OEM timing protection modules
• Engineered specifically for V6 outboard engine configurations
• Monitors engine timing and prevents damage from timing-related issues
• Manufactured to meet or exceed OEM specifications
• Built to withstand harsh marine environments with corrosion-resistant construction
• Essential safety component for proper engine operation and longevity

Sierra marine parts are manufactured with precision to ensure reliable performance and are backed by their industry-leading warranty. This timing protection module helps maintain optimal engine performance while providing critical safeguards against timing system failures that could result in costly engine damage.