Ignition

Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled threads offers secure fit. Durability over 60,000 miles. Sustained performance...

Keep the spark strong on your Honda ATV with the DENSO Spark Plug 3348, a standard replacement plug built to OEM quality standards. It's a direct-fit for the 2008-2009 Honda TRX700XX [All], using one...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Deliver a consistent spark and long service life with the DENSO Auto Parts Iridium Long-Life Spark Plug (MPN 3370). This iridium plug ignites the compressed air-fuel mixture in the combustion chamber...

Fire a consistent, reliable spark across every cylinder with the DENSO Auto Parts Iridium Long-Life Spark Plug (MPN 3371). It drops in as a direct-fit replacement for the listed applications,...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode for superior thermal conductivity...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode for superior thermal conductivity...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeManufactured to the strictest OE performance, durability and emissions standards.

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode for superior thermal conductivity...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode for superior thermal conductivity...

Deliver a reliable spark for smooth starts and steady combustion with the DENSO Auto Parts Spark Plug (P/N 3483). It drops in as a direct-fit replacement across a wide range of Acura and Honda...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

DENSO Auto Parts Spark Plug P/N:3490. Fits: Nissan Altima, Nissan Rogue.

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...

Spark Plug Iridium Long-LifeDENSO’s patented iridium alloy formula is over 90% iridium mixed with small amounts of rhodium, which is added to reduce oxidation. Durability over 110,000 miles. OE...