Denso HP Iridium Spark Plug IX24

Denso HP Iridium Spark Plug Fits Ferrari 328 GTB, Mondial, 348 TB/GTB, 348 TS/GTS, 348, Testarossa, 348 TB / GTB, Bmw 3 Series, 5 Series

• 0.4mm Iridium tipped laser welded fine wire center electrode reduces required voltage and improves firing performance.
• Tapered cut U-Groove ground electrode increases ignitability and decreases quenching
• Machine rolled threads prevent seizing or cross threading during installation and removal
• 100% pre-fired to assure the highest quality possible
• Purified alumina powder insulator provides exceptional strength and thermal conductivity
• Five rib insulator prevents flashover
• Copper-glass seal bonds center electrode and insulator for a gas-tight seal

Suitable for the various Australian vehicle models listed below. This is a guide only.
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• BMW 3 Series 2.3 E30 M3 1986-1991
• BMW 3 Series 2.3 E30 M3 EVO I 1988-1990
• BMW 3 Series 2.5 E30 M3 EVO II 1990-1992
• BMW 5 Series 3.4 E28 535 i, M 535 i 1986-1987
• Ferrari 328 GTB 3.2 1985-1989
• Ferrari 348 TB / GTB 3.4 1990-1994
• Ferrari 348 TB/GTB 3.4 1990-1994
• Ferrari 348 TS/GTS 3.4 1990-1993
• Ferrari 348 3.4 Spider 1993-1995
• Ferrari Mondial 3.2 Quattrovalvole 1985-1988
• Ferrari Mondial 3.4 T 1989-1993
• Ferrari Testarossa 4.9 1984-1991
• Ferrari Testarossa 5.0 1986-1991