Top 10 Best Mercruiser 4.3 Tune Up Kit

New distributor cap, rotor, and spark plug wires for Mercruiser V6 engines with Thunderbolt ignition.. Fits4.3 L V6 engines with Thunderbolt ignition system.. 8mm plug wires replace 18-8810-1, 9-28016, 84-816761Q16, 84-816761K16. Distributor cap is has quality brasscopper contacts. Includes new bolts, gasket, and drain for cap.. cap replaces Mercruiser 's , 815407Q5, 815407A2, 18-5274.

New distributor cap, rotor, spark plug wires and six AC Delco MR43LTS spark plugs compatible with Mercruiser V6 engines with Thunderbolt ignition 1997 and newer.. Fits 4.3 L V6 engines with Thunderbolt ignition system. Check MR43LTS are the correct spark plugs for your engine before ordering.. 8mm plug wires. Distributor cap is J1171 certified and has quality copper contacts. Includes new bolts, gasket, and drain for cap. Dialectic grease included for wires.. Compatible with Mercruiser 's 84-816761Q16, 815407Q5.

Tune up kit for Mercruiser 4.3L with Delco EST ignition systems, 1996 and older engines.. Everything needed for a tune-up in one convenient kit. Includes 6 AC Delco MR43T spark plugs same as NGK BR6FS Spark plug wires Spin on fuel filter water separator Engine mounted oil filter does not fit remote mounted oil filters. Quality brass terminals.

New ignitition coil, distributor cap, rotor, spark plug wires and six AC Delco MR43LTS spark plugs for Mercruiser V6 engines with Thunderbolt ignition 1997 and newer.. Fits 4.3 L V6 engines with Thunderbolt ignition system. Check MR43LTS are the correct spark plugs for your engine before ordering.. 8mm plug wires. Distributor cap is J1171 certified and has quality copper contacts. Includes new bolts, gasket, and drain for cap. Dialectic grease included for wires.. Replaces Mercruiser 's 84-816761Q16, 815407Q5.

New Distributor cap and rotor kit for Mercruiser V6 engines with Thunderbolt I and IV Ignition systems. Replaces Part 815407Q5, 815407A2, 18-5274, 9-29317. Fits All GM 4.3L V6 engines with Thunderbolt Ignition from 1985 and Up. Includes Cap with brass terminals, Rotor, Gasket, Bolts.

Distributor Cap and Rotor Kit for MerCruiser V6 Thunderbolt IV, V, HEI Ignition Systems. The distributor cap and rotor meets or exceeds factory specifications and is a direct replacement. Replaces Part 815407Q5, 815407A2, 18-5274, 9-29317. Fits All GM 4.3L V6 engines with Thunderbolt Ignition from 1985 and Up.

BRAND Dragon Fire Performance. UP TO 15 MORE ENERGY - OEM GRADE DURABILITY. DIRECT FACTORY REPLACEMENT PART - PLUG AND PLAY. COMPATIBLE WITH 1985-2009 Mercruiser OMC Thunderbolt IV and V, GM V6 Engines Be Sure to Check for Correct Fitment using the Vehicle Chart on this page.. FEATURES OE Factory Fit, Designed with Performance Reliability in mind, 8.5mm Performance Ignition Wires, High Output Ignition Coil, Precision molded thermoplastic to resist fracturing and cracking from constant heat cycling, Extra tight plug wire boot fitment, All connections are watertight weatherproof, Tested and ensured to match OE fit, performance grade materials used for long service life. EASY DIY Plug and Play Install. Perfect for any professional or weekend mechanic..

Replacement Inboard Marine Engine Ignition Coil - The ignition coils or ignition coil plug provides spark for your engine. Over time the factory ignition coil packs can fail leading to hard starting or losing power when the engine is hot or your boat may run erratically. Replace your faulty ignition coil and restore performance and driveability on your boat.. Compatible Replacement for Mercruiser GM V6, V8 308 350 Engine With Thunderbolt IV V Ignition System - Only works with HEI High Energy Ignition Systems and will not work with Point Ignition Systems. This replacement ignition coil by AA Ignition made by an original equipment supplier will get your 4.3L, 5.0L, 5.7L, 6.2L, 7.4L 8.2L petrol engines with Thunderbolt 4 and 5 ignition systems.. Replaces Part 18-5438, 392-805570A2, 392-7803A4, 392-805570A1, 72115, 40511, 9-29701, 64570, RL5438. The ignition coil of your boat can easily be located beside the distributor which is found in the engine.. OEM Fit, Quality, Finish - While this is not a genuine part, it is a direct replacement for your boat or boat engine and it will appear, fit and work like the factory part. Save time and hundreds of dollars off of dealer prices by replacing the part yourself.. 2 years or 24,000 Mile Warranty - This ignition coil pack comes complete with a 2 year or 24, 000 mile warranty. If the coil ever fails on your boat within the warranty period, simply contact us for a replacement. Save time and money by taking advantage of this warranty..

Aftermarket Replacement. Leak tested to ensure quality. Kit includes 2 exhaust manifolds, 2 STD height exhaust elbows, gaskets and bolts.. Manifolds replace Mercruiser 99746A17. Exhaust elbows replace Mercruiser 807988A03. 3 Year limited warranty.

Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage. Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine. Solid brass inserts resist corrosion and electrical pitting for long service life. High strength to weight ratio rotor is designed for durability and resistance to thermal cracking. Designed to resist RFI interference with onboard electronics.