Spark Plug Wire Set for MerCruiser 4.3L Alpha Bravo V6 18 8829 1 84 863656A2

Product Overview

This spark plug wire set is designed for MerCruiser 4.3L V6 engines found in Alpha and Bravo sterndrive systems. It provides reliable ignition performance by delivering high-voltage current from the distributor to each spark plug. Ideal for marine mechanics and boat owners maintaining their MerCruiser 4.3L engine.

Key Features & Performance

• Direct replacement for MerCruiser 4.3L Alpha/Bravo V6 ignition systems
• Includes all necessary wires for a complete V6 engine set
• Constructed with silicone insulation for heat and moisture resistance
• Pre-terminated ends for easy installation
• Matches OEM specifications for fit and performance

Fitment & Compatibility

• MerCruiser 4.3L V6 Alpha One
• MerCruiser 4.3L V6 Bravo One
• MerCruiser 4.3L V6 Bravo Two
• MerCruiser 4.3L V6 Bravo Three

Common Uses

• Replacing worn or damaged spark plug wires on MerCruiser 4.3L engines
• Restoring ignition spark and engine performance in marine applications
• Routine maintenance during tune-up of sterndrive boats

Technical Specifications

• Part Number(s): 18-8829-1, 84-863656A2
• Engine Compatibility: MerCruiser 4.3L V6 (Alpha/Bravo)
• Wire Material: Silicone
• Quantity: Set of 6 wires

Frequently Asked Questions

Q: Will this spark plug wire set fit my MerCruiser 4.3L Alpha One? A: Yes, this set is designed for MerCruiser 4.3L Alpha and Bravo V6 engines, including the Alpha One.

Q: Are the wires pre-terminated with boots? A: Yes, each wire comes with pre-attached boots for spark plug and distributor ends for easy installation.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.