Parts for Mercury Marine 50 HP EFI (4 Cylinder) (4-Stroke) Electrical Components (USA - 1B226999 / Belgium - 0P400999 & Below)
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 10-821291 25 | SCREW, (M6 x 25) (3 required per assembly) |
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10-821291 25 - Screw [ More info ]
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| #2 | 881290 2 | PLATE (1 required per assembly) |
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881290 2 - Plate [ More info ]
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| #3 | 12-40023 16 | WASHER (3 required per assembly) |
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12-40023 16 - Washer - Priced Individually [ More info ]
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| #4 | 25-834985 | GROMMET (3 required per assembly) |
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25-834985 - Grommet [ More info ]
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| #5 | 88452112S | ECM, Engine Control Module (1 required per assembly) (50) SN# USA-0T842618 & Below |
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88452112S - 88452112S - ECM Engine Contro O [ More info ] Unavailable Replaced by -89195212S |
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89195212S - 89195212S - ECM Engine Contro O [ More info ] Unavailable Replaced by -898369T18 |
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898369T18 - ECM O [ More info ] Unavailable |
| #5 | 89195212S | ECM, Engine Control Module (1 required per assembly) (50) SN# USA-0T842619 THRU USA-0T979999 |
| #5 | 89195218T | ECM, Engine Control Module (1 required per assembly) (50) SN# USA-0T980000 & Up |
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89195218T - 89195218T - ECM Engine Contro O [ More info ] Unavailable Replaced by -898369T02 |
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898369T02 - ECM Engine Contro O [ More info ] Unavailable |
| #5 | 88452111S | ECM, Engine Control Module (1 required per assembly) (60) SN# USA-0T842618 & Below |
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88452111S - 88452111S - ECM Engine Contro O [ More info ] Unavailable Replaced by -89195211S |
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89195211S - 89195211S - ECM Engine Contro O [ More info ] Unavailable Replaced by -898369T19 |
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898369T19 - ECM O [ More info ] Unavailable |
| #5 | 89195211S | ECM, Engine Control Module (1 required per assembly) (60) SN# USA-0T842619 THRU USA-0T979999 |
| #5 | 89195219T | ECM, Engine Control Module (1 required per assembly) (60) SN# USA-0T980000 & Up |
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89195219T - 89195219T - ECM Engine Contro O [ More info ] Unavailable Replaced by -898369T03 |
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898369T03 - ECM Engine Contro O [ More info ] Unavailable |
| #5 | 88452113S | ECM, Engine Control Module (1 required per assembly) (40) SN# USA-0T842618 & Below |
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88452113S - 88452113S - ECM Engine Contro O [ More info ] Unavailable Replaced by -89195213S |
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89195213S - 89195213S - ECM Engine Contro O [ More info ] Unavailable Replaced by -898369T20 |
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898369T20 - ECM O [ More info ] Unavailable |
| #5 | 89195213S | ECM, Engine Control Module (1 required per assembly) (40) SN# USA-0T842619 THRU USA-0T979999 |
| #5 | 89195217T | ECM, Engine Control Module (1 required per assembly) (40)(All) SN# USA-0T980000 & Up |
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89195217T - 89195217T - ECM Engine Contro O [ More info ] Unavailable Replaced by -898369T01 |
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898369T01 - ECM Engine Contro O [ More info ] Unavailable |
| #5 | 88452110S | ECM, Engine Control Module (1 required per assembly) (40 Bigfoot) SN# USA-0T842618 & Below |
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88452110S - 88452110S - ECM Engine Contro O [ More info ] Unavailable Replaced by -89195210S |
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89195210S - 89195210S - ECM Engine Contro O [ More info ] Unavailable Replaced by -898369T17 |
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898369T17 - ECM O [ More info ] Unavailable |
| #5 | 89195210S | ECM, Engine Control Module (1 required per assembly) (40 Bigfoot) SN# USA-0T842619 THRU USA-0T979999 |
| #6 | 23-856954 | BUSHING (3 required per assembly) |
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23-856954 - Bushing [ More info ]
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| #7 | 10-821291 14 | SCREW, (M6 x 14) (2 required per assembly) |
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10-821291 14 - Screw [ More info ]
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| #8 | 856040 | BRACKET (1 required per assembly) |
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856040 - Bracket [ More info ]
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| #9 | 92753 | RETAINER (1 required per assembly) |
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92753 - Harness Retainer [ More info ]
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| #10 | 856836 | RETAINER (1 required per assembly) SN# USA-0T979999/Bel-0P325499 & Below |
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856836 - 856836 - RETAINER O [ More info ] Unavailable Replaced by -856836001 |
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856836001 - Retainer [ More info ]
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| #10 | 856836001 | RETAINER (1 required per assembly) SN# USA-0T980000/Bel-0P325500 & Up |
| #11 | 877802 | PLATE (1 required per assembly) |
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877802 - 877802 - PLATE O [ More info ] Unavailable Replaced by -893764001 |
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893764001 - 893764001 - PLATE O [ More info ] Unavailable Replaced by -8M0009177 |
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8M0009177 - Plate [ More info ]
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| #12 | 10-824832 4 | SCREW, (M6 x 16) (3 required per assembly) |
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10-824832 4 - Screw [ More info ]
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| #13 | 54-24836 | CLIP (1 required per assembly) |
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54-24836 - Clip - Priced Individually [ More info ]
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| #14 | 882753 | BRACE (1 required per assembly) |
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882753 - 882753 - BRACE O [ More info ] Unavailable Replaced by -8M0007734 |
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8M0007734 - Brace [ More info ]
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| #16 | 825074 1 | PLATE, Solenoid (1 required per assembly) |
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825074 1 - 825074 1 - PLATE Solenoid O [ More info ] Unavailable Replaced by -893768 |
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| #18 | 95643M | BRACKET (1 required per assembly) |
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95643M - 95643M - BRACKET O [ More info ] Unavailable Replaced by -8M0010250 |
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8M0010250 - Bracket [ More info ]
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| #19 | 89-825096T | RELAY (1 required per assembly) |
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89-825096T - 89-825096T - RELAY O [ More info ] Unavailable Replaced by -825096T01 |
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825096T01 - SOLENOID Starter NLA [ More info ] In stock  |
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18-5821 - Starter Solenoid [ More info ]
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89-8M0098898 - Relay Assembly [ More info ]
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| #20 | 84-93388A16 | CABLE ASSEMBLY, (8.50 Inches) (1 required per assembly) |
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84-93388A16 - Cable [ More info ]
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| #21 | 11-40138 6 | NUT, (M6) Stainless Steel (2 required per assembly) |
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11-40138 6 - Nut - Priced Individually [ More info ]
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| #22 | 84-88439A 9 | CABLE ASSEMBLY, Battery - Positive (1 required per assembly) |
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84-88439A 9 - Cable Assembly -pos [ More info ]
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| #23 | 85-880786 | BOOT, Insulator - Red (1 required per assembly) |
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85-880786 - Boot (red) [ More info ]
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| #24 | 84-877804T 3 | HARNESS ASSEMBLY, Engine Wiring (1 required per assembly) SN# USA-0T979999 & Below |
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84-877804T 3 - Engine Harness [ More info ]
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| #24 | 84-877804T04 | HARNESS ASSEMBLY, Engine Wiring (1 required per assembly) SN# USA-0T980000 THRU USA-1B062256 |
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84-877804T04 - 84-877804T04 - HARNESS ASSEMBLY O [ More info ] Unavailable Replaced by 84-877804T05 |
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84-877804T05 - Harness - EFI [ More info ]
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| #24 | 84-877804T05 | HARNESS ASSEMBLY, Engine (1 required per assembly) SN# USA-1B062257 & Up |
| #25 | 88-832969 20 | FUSE, Mini - Yellow - 20 Ampere (4 required per assembly) (20 AMP) SN# USA-1B062256 & Below |
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88-832969 20 - Fuse-Yellow-20AMP [ More info ]
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88-832969T20 - Fuse - Yellow - 20 Amp [ More info ]
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| #25 | 88-832969 15 | FUSE, Mini - Blue - 15 Ampere (1 required per assembly) (15 AMP) SN# USA-1B062256 & Below |
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88-832969 15 - 88-832969 15 - FUSE Mini - Blue O [ More info ] Unavailable Replaced by 88-832969T15 |
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88-832969T15 - Fuse -Blue-15AMP [ More info ]
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| #25 | 88-832969 5 | FUSE, Mini - Tan - 5 Ampere (1 required per assembly) (5 AMP) SN# USA-1B062257 & Up |
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88-832969 5 - 88-832969 5 - FUSE Mini - Tan - O [ More info ] Unavailable Replaced by 88-832969T05 |
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88-832969T05 - Fuse -TAN-5 AMP [ More info ]
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| #25 | 88-832969 25 | FUSE, Mini - Clear - 25 Ampere (1 required per assembly) (25 AMP) SN# USA-1B062257 & Up |
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88-832969 25 - 88-832969 25 - FUSE Mini - Clear O [ More info ] Unavailable Replaced by 88-832969T25 |
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88-832969T25 - Fuse -Clear-25 AMP [ More info ]
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| #26 | 858754 | COVER, Fuse (1 required per assembly) |
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858754 - COVER Fuse O [ More info ] Unavailable |
| #27 | 84-883834A 1 | CABLE ASSEMBLY, Diode (1 required per assembly) |
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84-883834A 1 - 84-883834A 1 - CABLE ASSEMBLY Di O [ More info ] Unavailable Replaced by 84-883834T01 |
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84-883834T01 - Harness [ More info ]
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| #28 | 13541 | PLUG, Male (1 required per assembly) |
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| #29 | 828358 2 | SENSOR (1 required per assembly) |
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828358 2 - 828358 2 - SENSOR O [ More info ] Unavailable Replaced by -8M0030022 |
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8M0030022 - 8M0030022 - SENSOR O [ More info ] Unavailable Replaced by -8M0082988 |
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8M0082988 - Sensor Assembly [ More info ]
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| #30 | 10-40011107 | SCREW, (M5 x 16) Stainless Steel (2 required per assembly) |
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10-40011107 - Screw [ More info ]
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| #31 | 883071T 1 | REGULATOR, Voltage (1 required per assembly) |
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883071T 1 - REGULATOR Voltage O NLA [ More info ] Unavailable |
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194-5279 - Voltage Regulator, 815279T [ More info ]
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| #32 | 858413 | BRACKET (1 required per assembly) |
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858413 - 858413 - BRACKET O [ More info ] Unavailable Replaced by -893771 |
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893771 - Bracket [ More info ]
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| #33 | 830897 1 | FOAM PAD (1 required per assembly) |
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830897 1 - Pad -foam [ More info ]
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| #34 | 10-824832 9 | SCREW, (M6 x 40) (2 required per assembly) |
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10-824832 9 - Screw [ More info ]
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| #35 | 87-828040 1 | PRESSURE SWITCH (1 required per assembly) |
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87-828040 1 - 87-828040 1 - PRESSURE SWITCH O [ More info ] Unavailable Replaced by 87-8M0070107 |
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87-8M0070107 - 87-8M0070107 - SWTICH-PRESSURE O [ More info ] Unavailable Replaced by 87-8M0098207 |
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878M0098207 - Pressure Switch [ More info ]
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| #36 | 50-884044T | STARTER MOTOR ASSEMBLY (1 required per assembly) SN# USA-0T800999/Bel-0P267999 & Below |
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50-884044T - 50-884044T - STARTER MOTOR ASS O [ More info ] Unavailable Replaced by 50-888161T |
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50-888161T - 50-888161T - STARTER MOTOR ASS O [ More info ] Unavailable Replaced by 50-893888T |
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50-893888T - Starter Motor [ More info ]
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18-6435 - Starter, 50-888161T [ More info ]
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5360 - Outboard Starter [ More info ]
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| #36 | 50-888161T | STARTER MOTOR ASSEMBLY (1 required per assembly) SN# USA-0T801000/Bel-0P268000 & Up |
| #37 | 11-94330 | NUT, (.250-20) Brass (1 required per assembly) |
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| #38 | 84-88439A 4 | CABLE ASSEMBLY, Battery - Negative (1 required per assembly) |
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84-88439A 4 - Cable Assembly -neg [ More info ]
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| #39 | 54-65292 | J CLIP (1 required per assembly) |
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54-65292 - J Clip [ More info ]
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| #40 | 10-40011153 | SCREW, (M8 x 45) Stainless Steel (3 required per assembly) |
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10-40011153 - Screw [ More info ]
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| #41 | 10-824832 6 | SCREW, (M6 x 25) (2 required per assembly) |
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10-824832 6 - Screw [ More info ]
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| #42 | 54-816311T | TIE STRAP, (8.00 Inches) (AR required per assembly) |
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54-816311T - Tie Strap, 8 Inches, Priced Individually [ More info ]
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| #43 | 33-883323 | SPARK PLUG, RA8HC (4 required per assembly) |
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33-883323 - 33-883323 - SPARK PLUG RA8HC O [ More info ] Unavailable Replaced by 33-883323001 |
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33-883323001 - Spark Plug - RA8HC - Priced Individually [ More info ]
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| #44 | 10-822393 12 | SCREW, (M5 x 12) (1 required per assembly) |
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10-822393 12 - Screw [ More info ]
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| #45 | 84-852375A 6 | HARNESS ASSEMBLY, Extension (Handle) (1 required per assembly) |
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84-852375A 6 - Extension Harness Assembly [ More info ]
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| #- | 61-878344T02 | POWERHEAD ASSEMBLY (1 required per assembly) |
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61-878344T02 - 61-878344T02 - POWERHEAD ASSEMBL O [ More info ] Unavailable Replaced by 61-878344T03 |
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61-878344T03 - 61-878344T03 - POWERHEAD ASSEMBL O [ More info ] Unavailable Replaced by 61-893678T03 |
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61-893678T03 - POWERHEAD ASSEMBL O [ More info ] Unavailable |
