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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

DESCRIPTION

Bosch 9604/FR7LII33X Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced original equipment (OE) spark plug technology. The ultra-fine wire design and laser welded tapered ground electrode deliver optimum performance, while the Iridium center electrode and ground electrode help it to go the distance.

OE-matched spark position ensures compatibility with Gasoline Direct Injection (GDI) technology used in modern gas engines. Bosch Double Iridium Spark Plugs are pre-gapped at the factory and feature nickel plated rolled threads that require no anti-seize, for simple, easy installation right out of the box. Unlock the performance in your engine with Bosch Double Iridium Spark Plugs.

APPLICATION SUMMARY

• Buick (1988-1985)
• Cadillac (1983-1982)
• Chevrolet (2003-1995)
• Ford (2011-2001, 1995-1979)
• GMC (2003-1995)
• Isuzu (2000-1998)
• Mazda (2009-2001)
• Mercedes-Benz (1993-1984)
• Mercury (1994-1988, 1982-1980)
• Merkur (1989-1988)
• Oldsmobile (2002-1999, 1988-1985)
• Pontiac (2002-1998, 1990-1985)