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Multi-Function Keys (MFK)

MFK Key Blades MFK Key Blades
MFK Key Heads MFK Key Heads
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Multi-Function Keys (MFK)
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    MFK HYN11 Key Blade for Kia and Hyundai #MFK-KB-HYN11 MFK HYN11 Key Blade for Kia and Hyundai
    $0.65
    MFK Y157 Key Blade for Chrysler, Jeep, and Dodge #MFK-KB-Y157 MFK Y157 Key Blade for Chrysler, Jeep, and Dodge
    $0.65
    Multi-Function Key Blade Set MFK 240 Pieces #MFK-KB-SET240 Multi-Function Key Blade Set MFK 240 Pieces
    (8.5% off) $165.00 $180.00
    MFK NE66 Key Blade for Volvo #MFK-KB-NE66 MFK NE66 Key Blade for Volvo
    $0.65
    MFK YM28 Key Blade for Opel #MFK-KB-YM28 MFK YM28 Key Blade for Opel
    $0.65
    MFK SIP22 Key Blade for Alfa Romeo, Fiat, and ProMaster (Laser Cut) #MFK-KB-SIP22 MFK SIP22 Key Blade for Alfa Romeo, Fiat, and ProMaster (Laser Cut)
    $0.65
    MFK Head GM Style #MFK-HD-GM MFK Head GM Style
    $0.60
    MFK NSN11 Key Blade for Nissan and Infiniti #MFK-KB-NSN11 MFK NSN11 Key Blade for Nissan and Infiniti
    $0.65
    MFK MIT9 Key Blade for Mitsubishi #MFK-KB-MIT9 MFK MIT9 Key Blade for Mitsubishi
    $0.65
    MFK HU92R Key Blade for BMW (Laser Cut) #MFK-KB-HU92R MFK HU92R Key Blade for BMW (Laser Cut)
    $0.65
    MFK HY18 Key Blade for Kia and Hyundai (Laser Cut) #MFK-KB-HY18 MFK HY18 Key Blade for Kia and Hyundai (Laser Cut)
    $0.65
    MFK Plastic Key Head Suzuki Style #MFK-HD-HU133R MFK Plastic Key Head Suzuki Style
    $0.60
    MFK Head Suzuki Style #MFK-HD-SZ12 MFK Head Suzuki Style
    $0.60
    MFK HYN10 Key Blade for Hyundai and Kia #MFK-KB-HYN10 MFK HYN10 Key Blade for Hyundai and Kia
    $0.65
    MFK Head VW Style #MFK-HD-VW MFK Head VW Style
    $0.60
    MFK Head Subaru Style #MFK-HD-SUB MFK Head Subaru Style
    $0.60
    MFK Head Opel Style #MFK-HD-OPL MFK Head Opel Style
    $0.60
    MFK Head Volvo Style #MFK-HD-VOL MFK Head Volvo Style
    $0.60
    MFK Head Nissan Style #MFK-HD-NI02 MFK Head Nissan Style
    $0.60
    MFK Head Chrysler, Dodge, Jeep Style #MFK-HD-Y160 MFK Head Chrysler, Dodge, Jeep Style
    $0.60
    MFK Head Mazda Style #MFK-HD-MAZ MFK Head Mazda Style
    $0.60
    MFK Head Mitsubishi Style #MFK-HD-MIT MFK Head Mitsubishi Style
    $0.60
    MFK Head Daewoo Style #MFK-HD-SAT MFK Head Daewoo Style
    $0.60
    MFK Head Ford 128-Bit Style #MFK-HD-H128 MFK Head Ford 128-Bit Style
    $0.60
    MFK Head Fiat Blue Style #MFK-HD-FIATBLUE MFK Head Fiat Blue Style
    $0.60
    MFK Head Ford H72/H86 Style #MFK-HD-H72 MFK Head Ford H72/H86 Style
    $0.60
    MFK Head Daewoo, Chevrolet Style #MFK-HD-DW MFK Head Daewoo, Chevrolet Style
    $0.60
    MFK Head Chrysler Style #MFK-HD-Y170 MFK Head Chrysler Style
    $0.60
    MFK HU64 Key Blade for Mercedes (Laser Cut) #MFK-KB-HU64 MFK HU64 Key Blade for Mercedes (Laser Cut)
    $0.65
    MFK HU66 Key Blade for VW, Audi, and Porsche (Laser Cut) #MFK-KB-HU66 MFK HU66 Key Blade for VW, Audi, and Porsche (Laser Cut)
    $0.65
    MFK HYN14R Key Blade for Kia and Hyundai #MFK-KB-HY15 MFK HYN14R Key Blade for Kia and Hyundai
    $0.65
    MFK DWO4 Key Blade for Chevrolet and Daewoo #MFK-KB-DWO4 MFK DWO4 Key Blade for Chevrolet and Daewoo
    $0.65
    MFK DWO5R Key Blade for Chevrolet, GMC, and Daewoo #MFK-KB-DWO5R MFK DWO5R Key Blade for Chevrolet, GMC, and Daewoo
    $0.65
    MFK DWO5 Key Blade for Chevrolet and Daewoo #MFK-KB-DWO5 MFK DWO5 Key Blade for Chevrolet and Daewoo
    $0.65
    MFK HU83 Key Blade for Peugeot and Citroen #MFK-KB-HU83 MFK HU83 Key Blade for Peugeot and Citroen
    $0.65
    MFK HU39 Key Blade for Mercedes #MFK-KB-HU39 MFK HU39 Key Blade for Mercedes
    $0.65
    MFK KK12 Key Blade for Hyundai and Kia (Laser Cut) #MFK-KB-KK12 MFK KK12 Key Blade for Hyundai and Kia (Laser Cut)
    $0.65
    MFK TOY41R Key Blade for Toyota #MFK-KB-TOY41R MFK TOY41R Key Blade for Toyota
    $0.65
    MFK DAT17 Key Blade for Subaru (Laser Cut) #MFK-KB-DAT17 MFK DAT17 Key Blade for Subaru (Laser Cut)
    $0.65
    MFK DWO4R Key Blade for Chevrolet and Daewoo #MFK-KB-DWO4R MFK DWO4R Key Blade for Chevrolet and Daewoo
    $0.65

    Multi-Function Keys (MFK)

    Multi-Function Keys (MFK) are a flexible two-part automotive key system made from a reusable key head and a separate uncut blade. Locksmith professionals can select the correct MFK Key Blades, attach them to compatible MFK Key Heads and assemble the key needed for the job. A suitable chip from Transponder Chips can also be inserted into the head to create a complete transponder key.

    The system supports three practical uses:

    • Test Keys: Attach an inexpensive cut blade to the reusable head and test it in the lock to confirm the keyway and cuts before duplicating onto a more expensive transponder key or remote head key.
    • Plastic-Headed Mechanical Keys: Combine the correct blade and head to create a permanent, professional mechanical key without a transponder chip.
    • Transponder Keys: Insert the correct chip into a compatible head, attach the properly cut blade and program the assembled key to the vehicle.

    This modular system helps locksmith shops reduce inventory costs and build different key types from the same components.