Spark Plugs

Coolant refractometer ( ATD-3705) from ATD ensures to meet the performance and durability professional mechanics demand with its high-quality tools at a competitive price. This high-quality refractometer offers a fast, easy way to test the freezing point...

The ideal mix of performance and lifespan is NGK Laser Iridium spark plugs. The Iridium tip is six times harder than platinum, resulting in the highest ignitability and most extended life. Most Laser Iridium spark plugs in DIS ignition systems have a...

The IZFR5J Spark Plug (86-5899) provides superior ignitability, throttle response, and anti-fouling. The laser-welded tiny Iridium tip assures long-term durability and a consistent spark, while the tapered ground electrode mitigates the effects of...

Marine spark plugs are an essential component of your boat's engine, taking in high voltage electricity at one end and igniting a spark at the other. The spark ignites the air-fuel combination within the engine resulting in the combustion that propels...

The skilled tuner can use spark plugs to find the source of the problem determine air-fuel ratios, and increase vehicle performance. , determine air-fuel ratios and higher vehicle performance. NGK spark plug has a heat rating; lower numbers suggest a...

Boats require a product that provides both protection and benefits. Watercraft owners should not just buy engine parts because it is inexpensive; they need to evaluate the results and never use substandard products. Autowares offers high-grade equipment...

Upgrade your engine's spark plugs for boat motors to avoid ignition failure on your next excursion. Autowares (86-6994) IZFR6K-11 Laser Iridium Spark Plug. Iridium spark plug that's OEM approved. These Iridium spark plugs have exceptionally tiny...

The PZFR5F-11 SPARK PLUG (86-4363) from Autowares is reliable, durable, and high-quality. This boat component does not harm the boat engine but only assists in the smooth and safe operations of the boat. This product from Autowares delivers quick starts,...

These spark plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure a slow wear rate providing stable idle, improved fuel efficiency, superior anti-fouling, and lower emissions. Key Features: Laser welded...

Extreme life NGK plug. NGK has designed an unusually long-life spark plug by using the highest platinum concentration in the industry. The center electrode has a laser welded platinum tip, while the ground electrode has a laser welded platinum tip. The...

A spark plug is an electrical component that plugs into the cylinder head of some internal combustion engines that ignites compressed aerosol gasoline using an electric spark. Spark plugs feature a grounded terminal on the plug's base that is connected...

The CR9EK SPARK PLUG (86-4548) from Autowares is reliable, durable, and high-quality. This product does not harm the boat engine but only assists in the smooth and safe operations of the boat. Spark plugs are OE approved and recommended for reliable...