Spark Plug Ignition Wires For Mercruiser 4.3L V6 Thunderbolt 84-816761Q16

Automotive Authority LLC

$39.99

Complete Wire Set for MerCruiser Thunderbolt V6

Brand New Ignition Wire Set for MerCruisers. This wire set meets or exceeds OEM specifications.

Replaces part # 84-816761Q16, 84-813720A11, 503751, 18-8810-1

When should you replace your wires?

Plug wires or boots are cracked, dried out, or torn
Engine is difficult to start, espcially in cold or damp weather
Fuel economy has decreased
Engine stalls or idles rough
Poor acceleration

Fits: MerCruiser 4.3L engines from 1985-93 with Thunderbolt ignition systems

We Also Recommend

#8 x 1" Black Pan Head Metal RV Screws | Phillips Drive | 1 Inch RV Interior/Exterior Screws | Factory Finished Look

#8 x 1" White Pan Head Metal RV Screws | Phillips Drive | 1 Inch RV Interior/Exterior Screws | Factory Finished Look

#8 x 1" Zinc Pan Head Metal RV Screws | Phillips Drive | 1 Inch RV Interior/Exterior Screws | Factory Finished Look

0.8" WHITE Insert Trim Molding Flexible Screw Cover - RV Boat Camper

1" BEIGE Vinyl Trim Molding Screw Cover RV Boat Camper Trailer