Parts for Mercury Marine 250XB HP (3.0L EFI) Key Switch Assembly
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| # | 89491 4 | KEY, Ignition (1D) (1 required per assembly) |
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89491 4 - Key 1D - Priced Individually [ More info ]
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| # | 89491 9 | KEY, Ignition (2C) (1 required per assembly) |
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89491 9 - Key 2C - Priced Individually [ More info ]
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| # | 89491 2 | KEY, Ignition (1B) (1 required per assembly) |
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89491 2 - Key 1B - Priced Individually [ More info ]
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| # | 89491 7 | KEY, Ignition (2A) (1 required per assembly) |
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89491 7 - Key 2A - Priced Individually [ More info ]
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| # | 89491 12 | KEY, Ignition (2F) (1 required per assembly) |
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89491 12 - Key 2F - Priced Individually [ More info ]
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| # | 89491 5 | KEY, Ignition (1E) (1 required per assembly) |
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89491 5 - Key 1E - Priced Individually [ More info ]
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| # | 89491 10 | KEY, Ignition (2D) (1 required per assembly) |
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89491 10 - Key 2D - Priced Individually [ More info ]
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| # | 89491 3 | KEY, Ignition (1C) (1 required per assembly) |
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89491 3 - Key 1C - Priced Individually [ More info ]
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| # | 89491 8 | KEY, Ignition (2B) (1 required per assembly) |
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89491 8 - Key 2B - Priced Individually [ More info ]
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| # | 89491 1 | KEY, Ignition (1A) (1 required per assembly) |
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89491 1 - Key 1A - Priced Individually [ More info ]
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| # | 89491 6 | KEY, Ignition (1F) (1 required per assembly) |
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89491 6 - Key 1F - Priced Individually [ More info ]
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| # | 89491 11 | KEY, Ignition (2E) (1 required per assembly) |
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89491 11 - Key 2E - Priced Individually [ More info ]
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| #1 | 84-816626A20 | HARNESS ASSEMBLY, Key Switch (20.00 Feet) (1 required per assembly) |
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84-816626A20 - Harness Assembly [ More info ]
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| #2 | 90468A 1 | COVER ASSEMBLY, Key (2 required per assembly) |
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90468A 1 - Cover Assembly [ More info ]
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90468 - Cover, NLA [ More info ]
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| #3 | 76424 | BRACKET (1 required per assembly) |
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| #4 | 16-55422 | STUD, (#10-32 x 2.00) (2 required per assembly) |
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16-55422 - Stud - Priced Individually [ More info ]
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| #5 | 12-24676 | WASHER, (.200 x .440 x .032) (2 required per assembly) |
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12-24676 - Washer, (.200 X .440 X .032) [ More info ]
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| #6 | 11-68219 | NUT, (#10-32) Stainless Steel (2 required per assembly) |
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11-68219 - Nut (#10-32) [ More info ]
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| #7 | 816479A 3 | PLATE KIT (2 required per assembly) |
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816479A 3 - Mount Plate Kit [ More info ]
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| #8 | 87-88107A 5 | SWITCH KIT, Key (SEE CHART BELOW FOR KEY) (1 required per assembly) |
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87-88107A 5 - Ignition Switch Kit [ More info ]
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MP52000 - Ignition Switch, 87-88107A5 [ More info ]
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MP41000 - Ignition Switch, 3 Position, Push to Choke, 87-88107 [ More info ]
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| #9 | 11-879755 | NUT, Special - Black Nylon (1 required per assembly) |
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11-879755 - Nut, (black Nylon) [ More info ]
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| #10 | 816492A 1 | ALARM ASSEMBLY, Audio Warning (1 required per assembly) |
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816492A 1 - Alarm [ More info ]
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84-8M3001068 - Alarm Assembly [ More info ]
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84-8M0144930 - Alarm [ More info ] Unavailable |
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84-8M0210763 - ALARM ASSY [ More info ] In Stock |
| #11 | 23-812711 1 | SPACER, (.375) (2 required per assembly) |
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23-812711 1 - Spacer - (.375) [ More info ]
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| #11 | 23-812711 | SPACER, (.250) (2 required per assembly) |
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23-812711 - Spacer - .25 [ More info ]
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