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Ignition Sensor Kit For MerCruiser Thunderbolt on 4.3 5.0 5.7 7.4 8.2L Engine
$129.99
Sale price
$129.99
Regular price
Available to Order
This aftermarket Watercraft Ignition Sensor Kit provides a dependable replacement for compatible MerCruiser marine applications when the original component is worn, damaged, or no longer working correctly.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
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Product Overview
This watercraft ignition sensor kit provides a practical way to restore accurate system feedback to the vehicle or equipment controls. A failed sensor can produce incorrect readings, warning messages, or inconsistent system behavior.
Before purchase, compare the original component or required specifications with the listing photos, dimensions, connections, and fitment details.
Key Features & Performance
- Designed to provide a fit and function for MerCruiser Thunderbolt ignition systems
- Helps eliminate engine stalling, misfires, and starting difficulties caused by a faulty sensor
- Provides feedback for the connected control system
- Designed for the listed connector and mounting location
Fitment & Compatibility
MerCruiser 4.3L V6; MerCruiser 5.0L V8; MerCruiser 5.7L V8; MerCruiser 7.4L V8; MerCruiser 8.2L V8; Equipped with Thunderbolt Ignition Systems.
Technical Specifications
- Product Type: Watercraft Ignition Sensor Kit
- Compatible Brand: MerCruiser
- System Type: Thunderbolt Ignition
Frequently Asked Questions
Q: What should I check before ordering? A: Verify the model, serial number, original part number, position, and physical configuration shown in the listing.
Q: Is this an original OEM part? A: No. It is an aftermarket component made for the compatible applications listed above.
Compatibility may vary by model, serial number, production date, and equipment configuration. Verify fitment before purchase.