Description
Bosch Silver Spark Plugs are engineered for older European performance cars, as well as some motorcycle applications. These types of vehicle engines operate at particularly high combustion chamber temperatures, increasing the wear on the electrodes. Bosch uses silver alloys in the center electrode tip to resist wear and improve spark plug efficiency.
- The center electrode tip is made from a silver alloy, ensuring long service life and ignition sparks with increased energy
- Highly resistant to material erosion
- Improved spark plug efficiency
- Ribbed insulator design prevents misfires due to flash-over
- Nickel-plated rolled threads is used for complete anti-seize and corrosion protection
Fits these vehicles
- 1989 BMW 635CSi 3.5L L6
- 1988 BMW 535i 3.5L L6
- 1988 BMW 535is 3.5L L6
- 1988 BMW 325 2.7L L6
- 1988 BMW 635CSi 3.5L L6
- 1987 BMW 528e 2.7L L6
- 1987 BMW 325es 2.7L L6
- 1987 BMW 535i 3.5L L6
- 1987 BMW 325 2.7L L6
- 1987 BMW 635CSi 3.5L L6
- 1987 BMW 325e 2.7L L6
- 1987 BMW L6 3.5L L6
- 1986 BMW 325 2.7L L6
- 1986 BMW 528e 2.7L L6
- 1986 BMW 325es 2.7L L6
- 1986 BMW 535i 3.5L L6
- 1986 BMW 635CSi 3.5L L6
- 1986 BMW 325e 2.7L L6
- 1986 BMW 735i 3.5L L6
- 1986 BMW L7 3.5L L6
- 1985 BMW 528e 2.7L L6
- 1985 BMW 535i 3.5L L6
- 1985 BMW 635CSi 3.5L L6
- 1985 BMW 325e 2.7L L6
- 1985 BMW 735i 3.5L L6
- 1984 BMW 528e 2.7L L6
- 1984 BMW 533i 3.2L L6
- 1984 BMW 633CSi 3.2L L6
- 1984 BMW 325e 2.7L L6
- 1984 BMW 733i 3.2L L6
- 1983 BMW 528e 2.7L L6
- 1983 BMW 533i 3.2L L6
- 1983 BMW 633CSi 3.2L L6
- 1983 BMW 733i 3.2L L6
- 1982 BMW 528e 2.7L L6
- 1982 BMW 633CSi 3.2L L6
- 1982 BMW 733i 3.2L L6
- 1981 BMW 633CSi 3.2L L6
- 1981 BMW 733i 3.2L L6
- 1980 BMW 633CSi 3.2L L6
- 1980 BMW 733i 3.2L L6
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