Bosch 9661 OE Fine Wire Double Iridium Spark Plug - Pack of 4 10W-30 GMC Sierra 1500 (2014-2018)

GMC Sierra 1500 (2014-2018)

(2006-08) BMW 750Li (4

Integrated latch for mating

American Motors Hornet (1977-1974)

(2010-17) Audi Q5 (3

Bosch 9661 OE Fine Wire Double Iridium Spark Plug - Pack of 4 10W-30 GMC Sierra 1500 (2014-2018)FITMENT SEARCH FEATURE Double iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard Copper plugs 0. 6mm fine wire firing pin provides superior ignitability and performance 360 degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability 7 year performance Satisfaction guarantee Original equipment, pre gapped replacement delivering optimum fit, form and function