Parts for MerCruiser 8.1L Inboard (Base) Throttle Body ( Mechanical Throttle-shift )
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
#1 | 863078A 3 | THROTTLE BODY ASSEMBLY (1 required per assembly) (Base) |
863078A 3 - THROTTLE BODY ASY [ More info ] Unavailable |
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863078A06 - THROTTLE BODY ASY [ More info ] Unavailable |
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#1 | 863379A 3 | THROTTLE BODY ASSEMBLY (1 required per assembly) (H.O.) |
863379A 3 - BODY ASY-THROTTLE * [ More info ] Unavailable |
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863379A06 - THROTTLE BODY ASY [ More info ] Unavailable |
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#2 | 27-863215 | GASKET, Throttle Body (2 required per assembly) |
#3 | 853678T | SENSOR, TPS (Includes O-Ring) (1 required per assembly) |
853678T - Sensor, TPS [ More info ] Unavailable |
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8M0097035 - Throttle Position Sensor [ More info ] Unavailable |
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8M0221731 - SENSOR THROTTLE Q=T [ More info ] In Stock |
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18-7700 - Throttle Position Sensor, 853678T [ More info ]
$143.09 $129.62 |
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#4 | 10-853680 | SCREW KIT (1 required per assembly) |
10-853680 - SCREW KIT,NLA [ More info ] Unavailable |
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#5 | 35-863829 | MUFFLER, Intake Air Control (1 required per assembly) (Not used on all applications) |
#6 | 862999A 3 | PLUG KIT, Adaptor, IAC (1 required per assembly) (Design II ) |
862999A 3 - Adaptor Kit-IAC [ More info ] Unavailable |
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#7 | 25-808547 | O-RING (1 required per assembly) |
#8 | 25-863006 | O-RING (1 required per assembly) |
#9 | 22-863427 | FITTING, Vent ( Straight ) (1 required per assembly) (Design II ) |
#10 | 10-805400 | SCREW, (#8-32 x .500) Stainless Steel (2 required per assembly) |
#11 | 863135 | LEVER, Throttle (1 required per assembly) |
#12 | 10-64014 | SCREW, (.250-28 x .500) (1 required per assembly) |
#13 | 16-863345 | STUD, Special (1 required per assembly) |
#14 | 863214 | LINK (1 required per assembly) |
#15 | 10-805533 | SCREW, (M8 x 35) (1 required per assembly) |
805533 - Linkage Pin [ More info ] Unavailable |
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#16 | 863154 | ARM, Cable (1 required per assembly) |
863154 - ARM-Cable [ More info ] Unavailable |
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863154 1 - ARM-Cable [ More info ] Unavailable |
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#17 | 10-863380 | SCREW, Special (1 required per assembly) |
#18 | 23-97896 | BUSHING, Flanged (1 required per assembly) |
#19 | 805398 | PIN, Primary Linkage (1 required per assembly) |
#20 | 16-805526 | STUD, (.250-28 x 1.540) (1 required per assembly) |
#21 | 12-20533 | WASHER (1 required per assembly) |
#22 | 11-826713 9 | NUT, (.250-28) (1 required per assembly) |
#23 | 11-863289 | NUT (3 required per assembly) |
11-863289 - Nut [ More info ] Unavailable |
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#24 | 16-802561 | STUD (3 required per assembly) |
16-802561 - Stud [ More info ] Unavailable |
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#25 | 863153 | BRACKET, Throttle Cable Attaching (1 required per assembly) |
#26 | 10-40067 31 | SCREW, (M6 x 16) (1 required per assembly) |
#27 | 23-863734 | SPACER (1 required per assembly) |
23-863734 - Adaptor [ More info ] Unavailable |
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#28 | 16-97477A 3 | STUD KIT (1 required per assembly) |
#29 | NSS | NOT SOLD SEPARATE, SPACER, Special (1 required per assembly) |
NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
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#30 | 23-31866 | SPACER, (.256 x .313 x .625) (2 required per assembly) |
#33 | NLA | No Longer Available, HOSE, Air Bypass (1 required per assembly) ( Design I )(Order Service Kit 862999A4) |
NLA - No Longer Availab [ More info ] Unavailable |
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#33 | 32-864262 | HOSE, Air Bypass (1 required per assembly) (Design II ) |
#34 | 54-815504206 | CLAMP, Worm Gear, Hose (2 required per assembly) |
54-815504206 - Clamp [ More info ] Unavailable |
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#N.S. | 19-807992 3 | COVER, Hose Clamp End (2 required per assembly) |
19-807992 3 - Cover-.375 - Priced Individually [ More info ] |
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198M0074364 [ More info ] |
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198M0074364 - Cover-Clamp - Priced Individually [ More info ] |
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#35 | 27-863285 | GASKET, Air Valve (1 required per assembly) |
#36 | 10-40011151 | SCREW, (M8 x 35) Stainless Steel (2 required per assembly) |
#37 | 27-863112 | GASKET, Idle Air Valve (1 required per assembly) |
27-863112 - Air Valve Gasket [ More info ] Unavailable |
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#38 | 862998 | VALVE, Idle Air, Idle Air (1 required per assembly) |
#39 | 10-40088 20 | SCREW, (M6 x 20) (2 required per assembly) |
#40 | 54-863393 | CLAMP, Flame Arrestor (1 required per assembly) |
#41 | 863085T | FLAME ARRESTOR (1 required per assembly) |
863085T - Flame Arrestor [ More info ] Unavailable |
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#42 | 862996 | BRACKET, Throttle Linkage (1 required per assembly) |
#43 | 862997A 1 | MOUNTING PLATE, Intake Air Control (1 required per assembly) (Design II) |