Recommended spark plugs

For the recommended spark plugs, refer to “Electrical system”.

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    Safety & Pricing
    The new Legacy has yet to be tested by the Insurance Institute for Highway Safety. Standard safety features for 2010 include six airbags, an electronic stability system and antilock brakes. Click ...

    Modification of your vehicle
    CAUTION Your vehicle should not be modified other than with genuine SUBARU parts and accessories. Other types of modifications could affect its performance, safety or durability, and may even vio ...

    MMT
    Some gasoline contains an octane-enhancing additive called MMT (Methylcyclopentadienyl Manganese Tricarbonyl). If you use such fuels, your emission control system performance may deteriorate and the C ...