Parts for MerCruiser 8.1L Inboard (Base) Pcm & Bracket
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #NS | 84-865457T04 | HARNESS ASSEMBLY, Engine (1 required per assembly) (Mechanical Throttle and Shift) |
  |
|
84-865457T04 - 84-865457T04 - HARNESS ASSEMBLY [ More info ] Unavailable Replaced by 84-865457T05 |
  |
|
84-865457T05 - Engine Harness [ More info ]
|
| #NS | 84-865769T01 | HARNESS ASSEMBLY, Transom (1 required per assembly) (Mechanical Throttle and Shift) |
  |
|
84-865769T01 - Harness - Transom [ More info ]
|
| #NS | 84-865653T02 | HARNESS ASSEMBLY, Engine (1 required per assembly) (Digital Throttle and Shift) |
  |
|
84-865653T02 - 84-865653T02 - HARNESS ASSEMBLY [ More info ] Unavailable Replaced by 84-865653T03 |
  |
|
84-865653T03 - Engine Harness [ More info ]
|
| #NS | 84-865676T01 | HARNESS ASSEMBLY, Transom (1 required per assembly) (Digital Throttle and Shift) |
  |
|
84-865676T01 - Harness - Transom [ More info ]
|
| #1 | 865638T | BRACKET (1 required per assembly) |
  |
|
865638T - Bracket [ More info ]
|
| #2 | 88-832969 20 | FUSE, Mini - Yellow - 20 Ampere (3 required per assembly) |
  |
88-832969 20 - Fuse-Yellow-20AMP [ More info ] Unavailable |
|
  |
|
88-832969T20 - Fuse - Yellow - 20 Amp [ More info ]
|
| #3 | 54-804351 | CLIP, Fuse Block Mounting (1 required per assembly) |
  |
|
54-804351 - CLIP-RELAY [ More info ]
|
  |
|
86-865205 - Clip - Priced Individually [ More info ]
|
| #4 | 54-804352 | CLIP, Relay Mounting (3 required per assembly) |
  |
|
54-804352 - Clip- Fuse Block [ More info ]
|
| #5 | 882751A04 | RELAY ASSEMBLY (4 required per assembly) (Mechanical Throttle and Shift) |
  |
|
882751A04 - Relay Assembly [ More info ]
|
  |
|
18-5850 - Relay, 882751A04 [ More info ]
|
| #6 | 883562 | COVER, Fuse (1 required per assembly) |
  |
|
883562 - Fuse Block Cover [ More info ]
|
| #7 | 88-806950 | BREAKER, Circuit - 50 Ampere (1 required per assembly) |
  |
|
88-806950 - Circuit Breaker 50 amp w/ screw connections. Ord 88-11178A01 [ More info ]
|
| #8 | 10-68513 | SCREW, (#10-32 x .375) Stainless Steel (2 required per assembly) |
  |
|
10-68513 - Screw [ More info ]
|
| #9 | 13-26996 | LOCKWASHER, (#10) Stainless Steel, Split Lock (2 required per assembly) |
  |
|
13-26996 - LockWasher - Priced Individually [ More info ]
|
| #10 | 10-57583 | SCREW, (#8-32 x .375) (2 required per assembly) |
  |
10-57583 - Screw - Priced Individually [ More info ] Unavailable |
|
  |
|
10-57583T - Screw - Priced Individually [ More info ]
|
| #11 | 865639T | BRACKET (1 required per assembly) |
  |
|
865639T - Bracket [ More info ]
|
| #12 | 10-821300 25 | SCREW, (M6 x 25) (3 required per assembly) |
  |
|
10-821300 25 - Screw [ More info ]
|
| #13 | 12-65567 | WASHER, (.265 x .750 x .048) Stainless Steel (3 required per assembly) |
  |
|
12-65567 - Washer, (.265 X .750 X .048) Stainless Steel [ More info ]
|
| #14 | 25-834985 | GROMMET (3 required per assembly) |
  |
25-834985 - Grommet [ More info ] Unavailable |
|
  |
|
25-8M0190980 - GROMMET Note: Must be ordered in multiples of 5 [ More info ]
|
| #15 | 23-856954 | BUSHING, Electrical Plate (3 required per assembly) |
  |
|
23-856954 - Bushing [ More info ]
|
| #16 | 23-862995 | SPACER (1 required per assembly) |
  |
|
23-862995 - Spacer [ More info ]
|
| #17 | 865852T01 | PCM, Propulsion Control Module, Base (1 required per assembly) (Mechanical Throttle and Shift) |
  |
|
865852T01 - 865852T01 - PCM Propulsion Co [ More info ] Unavailable Replaced by -865852T02 |
  |
865852T02 - ECM [ More info ] Unavailable |
|
  |
865852T04 - PCM [ More info ] Unavailable |
|
  |
|
865852T05 - PCM [ More info ] Unavailable |
| #17 | 865854T01 | PCM, Propulsion Control Module, Base (1 required per assembly) (Electric Throttle and Shift) SN# 0W343985 & Below |
  |
865854T01 - PCM [ More info ] Unavailable |
|
  |
|
865854T02 - PCM [ More info ] Unavailable |
| #17 | 866362T02 | PCM, Propulsion Control Module, Base (1 required per assembly) (Electric Throttle and Shift) SN# 0W343986 & Up |
  |
|
866362T02 - 866362T02 - PCM Propulsion Co [ More info ] Unavailable Replaced by -866362T05 |
  |
866362T05 - PCM [ More info ] Unavailable |
|
  |
|
866362T06 - 866362T06 - PCM Propulsion Co [ More info ] Unavailable Replaced by -866362T07 |
  |
|
866362T07 - 866362T07 - PCM [ More info ] Unavailable Replaced by -866362T08 |
  |
866362T08 - PCM [ More info ] Unavailable |
|
  |
|
866362T09 - PCM [ More info ] Unavailable |
| #17 | 865857T01 | PCM, Propulsion Control Module, High Output (1 required per assembly) (Mechanical Throttle and Shift) |
  |
|
865857T01 - 865857T01 - PCM Propulsion Co [ More info ] Unavailable Replaced by -865857T02 |
  |
865857T02 - ECM [ More info ] Unavailable |
|
|
|
865857T04 - 865857T04 - PCM Propulsion Co [ More info ] Unavailable Replaced by -865857T05 |
  |
|
865857T05 - PCM [ More info ] Unavailable |
| #17 | 865859T01 | PCM, Propulsion Control Module, High Output (1 required per assembly) (Electric Throttle and Shift) SN# 0W343985 & Below |
  |
865859T01 - PCM [ More info ] Unavailable |
|
  |
|
865859T02 - PCM [ More info ] Unavailable |
| #17 | 866364T02 | PCM, Propulsion Control Module, High Output (1 required per assembly) (Electric Throttle and Shift) SN# 0W343986 & Up |
  |
|
866364T02 - 866364T02 - PCM Propulsion Co [ More info ] Unavailable Replaced by -866364T03 |
  |
|
866364T03 - 866364T03 - PCM Propulsion Co [ More info ] Unavailable Replaced by -866364T04 |
  |
|
866364T04 - 866364T04 - PCM [ More info ] Unavailable Replaced by -866364T05 |
  |
866364T05 - PCM [ More info ] Unavailable |
|
  |
|
866364T06 - 8.1S HO [ More info ]
|
| #18 | 11-40020 30 | NUT, (M8) (2 required per assembly) |
  |
|
11-40020 30 - Nut, (M8) [ More info ]
|
| #19 | 11-863289 | NUT (2 required per assembly) |
  |
|
11-863289 - Nut [ More info ] Unavailable |
