Bosch FR91X (N60) - Spark Plugs Super 4 - Set of 4

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Product description

  • Plugs easy to replace factory-pre-set electrode gap, no adjustment necessary; Bosch advices not to lubricate the thread, Requested tightening torque or angle see on package
  • High reliability Outstanding protection against carbon fouling due to surface air-gap technology
  • High wear resistance and robustness special ceramic material with high dielectric and mechanical strength
  • Supports an optimum engine performance smooth engine operation and steady acceleration
  • Please use the vehicle identification to confirm compatibility with your vehicle, All restrictions must be observed

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