Ignition

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured to OEM quality standards.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to OEM quality standards.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured to OEM quality standards.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to OEM quality standards.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

OEM specified special ground electrode configuration.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

OEM specified special ground electrode configuration.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured to the strictest OE performance, durability and emissions standards.Spark Plug Double PlatinumOE grade platinum on both center and ground electrodes. Premium housing with machine-rolled...

Manufactured 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...

U-Groove design provides better ignitability for increased engine efficiency.Spark Plug StandardPatented U-Groove technology on the ground electrode allows for a larger flame front and improved...

Manufactured 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...