Bosch Spark Plugs

Key Features

Yttrium-enhanced copper core center electrode for 50% longer service life.

Bosch Super Plus Spark Plugs deliver quality performance based on technology that's proven on racetracks around the world in the most sophisticated racing engines. Testing has confirmed the durability of yttrium-enhanced center electrodes. Now Bosch brings these benefits to you in Bosch Super Plus, the longest-lasting copper core spark plug on the market.
IMAGE QTY SKU Old Sku #Plug DescStd Pk Size
 EA 3.55
04-7502 BOSCH SPARKPLUG W8AC 04-W8ACSuper Plug10
 EA 2.89
04-7538 BOSCH SPARKPLUG WR11EO * (10) 04-WR11EOMini Super Plug10
 EA 0.00
04-7543 USE 04-BM6A NLA 8/2015 WS8E (10) (AI) 04-WS8EMini Super Plug10
 EA 3.37
04-7545 BOSCH SPARKPLUG WS7F (10) 04-WS7FMini Super Plug10
 EA 3.87
04-7547 BOSCH SPARKPLUG WSR6F (10) 04-WSR6FMini Super Plug10
 EA 3.55
04-7596 BOSCH SPARKPLUG W7AC (AI) 04-WR7BCSuper Plug10
 EA 3.55
04-7597 BOSCH SPARKPLUG WR7BC 04-WR7BCSuper Plug10
 EA 3.57
04-7900 BOSCH SPARKPLUG WR7DC/DC+/DCX+ (4) 04-WR7DC/DCXSuper Plug4
 EA 3.76
04-7905 BOSCH SPARKPLUG WR8DC (4) 04-WR8DCSuper Plug4
 EA 3.76
04-7907 BOSCH SPARKPLUG WR8DCX+ (4) 04-WR8DCXSuper Plug4
 EA 4.00
04-7908 BOSCH SPARKPLUG WR8EC (4) 04-WR8ECMini Super Plug4
 EA 3.58
04-7911 BOSCH SPARKPLUG W9DC/WR9DC (4) 04-W9DC/WR9DCSuper Plug4
 EA 3.28
04-7915 BOSCH SPARKPLUG WR9EC (4) (AI) 04-WR9ECMini Super Plug4
 EA 3.57
04-7957 BOSCH SPARKPLUG FR8DCX+ (4) or (10) 04FR8DCXSuper Plug4
 EA 3.28
04-7975 BOSCH SPARKPLUG HR9BC (4) 04-HR9BCSuper Plug4
 EA 6.80
04-M4AC BOSCH SPARKPLUG (10) 04-M4ACMini Super Plug10
 EA 5.07
04-USR7AC BOSCH SPARKPLUG SUPER * 04-USR7ACSuper Plug10
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Product Specifications