Thunderbolt Ignition Sensor for MerCruiser (4.3, 5) (87-91019A3, 87-892150Q02)

Includes: - Thunderbolt Ignition Sensor

Fits Models: - MerCruiser

Model Years: - Check fitment before purchase

Submodels: - Applies to listed models

Engine Options: - Common engine sizes: 4.3L V6, 5.0L V8 - Engine codes: 4.3L (GM), 5.0L (GM)

Description: The Thunderbolt Ignition Sensor is designed for MerCruiser marine engines, specifically for models equipped with 4.3L and 5.0L engines. This sensor is crucial for ensuring accurate ignition timing and optimal engine performance in marine applications.

Features: - Direct replacement for OEM part numbers 87-91019A3 and 87-892150Q02 - Enhances ignition system reliability - Durable construction for marine environments - Straightforward fitment with no modifications required