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Parts for MerCruiser 8.1L Inboard (Base) EC Cylinder Head

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 938-881684001 CYLINDER HEAD (1 required per assembly) Starboard
CYLINDER HEAD 938-881684001  
938-881684001OEM Part 938-881684001 - Cylinder Head - Stbd (more info) About Mercury Marine $1,390.00 $1,390.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#1 938-881685001 CYLINDER HEAD (1 required per assembly) Port
HEAD-CYL-PORT     O - Replaced by 900-8M0084533  
938-881685001This part has been superseded. HEAD-CYL-PORT O - Replaced by 900-8M0084533
(more info)
    UnavailableUnavailable Parts
HEAD CYLINDR-PORT 900-8M0084533  
9008M0084533OEM Part 9008M0084533 - Head CYLINDR- Port (more info) About Mercury Marine $1,334.29 $1,334.29 Add to shopping cart
Available to order:
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#2 NSS NOT SOLD SEPARATE, Seat ( required per assembly)
#4 27-881631 GASKET, Cylinder Head (1 required per assembly) Port
GASKET 27-881631 27-881631
27-881631OEM Part 27-881631 - Gasket (more info) About Mercury Marine $112.50 $112.50 Add to shopping cart
Available to order:
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within 8 days
#4 27-879150064 GASKET, Cylinder Head (1 required per assembly) Starboard
GASKET 27-879150064 27-879150064
27-879150064OEM Part 27-879150064 - Gasket (more info) About Mercury Marine $113.25 $113.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 881674 VALVE, Intake (8 required per assembly) Standard
VALVE 881674 881674
881674OEM Part 881674 - Valve - Std (more info) About Mercury Marine $48.25 $48.25 Add to shopping cart
Available to order:
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#5 881675 VALVE, Intake (AR required per assembly) (.003) Over Size
VALVE 881675 881675
881675OEM Part 881675 - Valve - .003 Os (more info) About Mercury Marine $104.80 $89.74 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 881676 VALVE, Intake (AR required per assembly) (.015) Over Size
VALVE-.015 OS     O - Replaced by -8M0107993 881676
881676This part has been superseded. VALVE-.015 OS O - Replaced by -8M0107993
(more info)
    UnavailableUnavailable Parts
VALVE-.015 OS 8M0107993  
8M0107993OEM Part 8M0107993 - Valve -.015 OS (more info) About Mercury Marine $65.20 $55.83 Add to shopping cart
Available to order:
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#5 881677 VALVE, Intake (AR required per assembly) (.030) Over Size
VALVE 881677 881677
881677OEM Part 881677 - Valve - .030 Os (more info) About Mercury Marine $104.80 $89.74 Add to shopping cart
Available to order:
Usually ships
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#6 891713 VALVE, Exhaust (8 required per assembly) Standard
VALVE 891713 891713
891713OEM Part 891713 - Exhaust Valve (more info) About Mercury Marine $137.50 $137.50 Add to shopping cart
Available to order:
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#6 881679 VALVE, Exhaust (AR required per assembly) (.003) Over Size
VALVE 881679 881679
881679OEM Part 881679 - Valve - .003 Os (more info) About Mercury Marine $115.00 $115.00 Add to shopping cart
Available to order:
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#6 881680 VALVE, Exhaust (AR required per assembly) (.015) Over Size
VALVE 881680 881680
881680OEM Part 881680 - Valve - .015 Os (more info) About Mercury Marine $79.58 $79.58 Add to shopping cart
Available to order:
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#6 881681 VALVE, Exhaust (AR required per assembly) (.030) Over Size
VALVE 881681 881681
881681OEM Part 881681 - Valve - .030 Os (more info) About Mercury Marine $79.25 $79.25 Add to shopping cart
Available to order:
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#7 850463 ROTATOR, Valve (8 required per assembly)
ROTATOR 850463 850463
850463OEM Part 850463 - Rotator (more info) About Mercury Marine $35.83 $35.83 Add to shopping cart
Available to order:
Usually ships
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#8 26-881637 SEAL, Valve Stem Oil (16 required per assembly)
SEAL              O - Replaced by 26-881637T  
26-881637This part has been superseded. SEAL O - Replaced by 26-881637T
(more info)
    UnavailableUnavailable Parts
SEAL 26-881637T 26-881637T
26-881637TOEM Part 26-881637T - Seal (more info) About Mercury Marine $13.17 $13.17 Add to shopping cart
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#9 24-881672001 SPRING, Valve (16 required per assembly)
SPRING 24-881672001 24-881672001
24-881672001OEM Part 24-881672001 - Spring (more info) About Mercury Marine $19.42 $19.42 Add to shopping cart
Available to order:
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#10 850464 CAP, Valve Spring (8 required per assembly)
CAP 850464 850464
850464OEM Part 850464 - Cap (more info) About Mercury Marine $17.90 $15.33 Add to shopping cart
Available to order:
Usually ships
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#11 28-54530 KEY, Valve Stem (32 required per assembly)
KEY Note: must be ordered in multiples of 2 28-54530 28-54530
28-54530OEM Part 28-54530 - Key - Priced Individually (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
2 in stock. Explain stock levels
#12 850467 LIFTER, Valve (16 required per assembly)
LIFTER 850467 850467
850467OEM Part 850467 - Lifter (more info) About Mercury Marine $116.58 $116.58 Add to shopping cart
Available to order:
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#13 845754 GUIDE, Valve Lifter (8 required per assembly)
GUIDE 845754 845754
845754OEM Part 845754 - Guide - Lifter (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
Available to order:
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#14 881682 PUSH ROD, Intake (8 required per assembly)
ROD               O - Replaced by -881682T 881682
881682This part has been superseded. ROD O - Replaced by -881682T
(more info)
    UnavailableUnavailable Parts
PUSH ROD 881682T  
881682TOEM Part 881682T - Rod (more info) About Mercury Marine $36.25 $36.25 Add to shopping cart
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#14 881683 PUSH ROD, Exhaust (8 required per assembly)
PUSH ROD 881683 881683
881683OEM Part 881683 - Rod (more info) About Mercury Marine $39.92 $39.92 Add to shopping cart
Available to order:
Usually ships
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#15 881686 GUIDE, Rocker Arm (8 required per assembly)
GUIDE 881686 881686
881686OEM Part 881686 - Guide (more info) About Mercury Marine $13.30 $13.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 16-881635 STUD (16 required per assembly)
STUD 16-881635 16-881635
16-881635OEM Part 16-881635 - Stud (more info) About Mercury Marine $26.49 $26.49 Add to shopping cart
Available to order:
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#17 881687 ARM (16 required per assembly)
ARM               O - Replaced by -881687T 881687
881687This part has been superseded. ARM O - Replaced by -881687T
(more info)
    UnavailableUnavailable Parts
ARM 881687T  
881687TOEM Part 881687T - Arm (more info) About Mercury Marine $70.83 $70.83 Add to shopping cart
Available to order:
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#18 58041 BALL (16 required per assembly)
BALL 58041 58041
58041OEM Part 58041 - Ball (more info) About Mercury Marine $24.17 $24.17 Add to shopping cart
4 in stock. Explain stock levels
#19 11-801883 NUT (12 required per assembly)
NUT 11-801883 11-801883
11-801883OEM Part 11-801883 - Nut (more info) About Mercury Marine $11.30 $11.30 Add to shopping cart
5 in stock. Explain stock levels
#20 22-75983 PLUG (2 required per assembly)
PLUG 22-75983  
22-75983OEM Part 22-75983 - Plug (more info) About Mercury Marine $5.10 $5.10 Add to shopping cart
Available to order:
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within 8 days
#21 10-881642A01 BOLT KIT (1 required per assembly)
BOLT KIT 10-881642A01  
10-881642A01OEM Part 10-881642A01 - Head Bolt Kit (more info) About Mercury Marine $216.67 $216.67 Add to shopping cart
Available to order:
Usually ships
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#24 27-881622 GASKET, Cylinder Head Cover (2 required per assembly)
GASKET 27-881622 27-881622
27-881622OEM Part 27-881622 - Gasket (more info) About Mercury Marine $50.83 $50.83 Add to shopping cart
Available to order:
Usually ships
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#25 891870 COVER, Cylinder Head (2 required per assembly)
COVER 891870 891870
891870OEM Part 891870 - Cover (more info) About Mercury Marine $230.33 $230.33 Add to shopping cart
Available to order:
Usually ships
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#26 27-881621 GASKET (14 required per assembly)
GASKET 27-881621  
27-881621OEM Part 27-881621 - Gasket (more info) About Mercury Marine $21.58 $21.58 Add to shopping cart
Available to order:
Usually ships
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#27 10-881623 SCREW, (M6 x 1) (14 required per assembly)
SCREW (M6 x 1) 10-881623 10-881623
10-881623OEM Part 10-881623 - Bolt (more info) About Mercury Marine $23.25 $23.25 Add to shopping cart
Available to order:
Usually ships
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#28 84-891886 HARNESS ASSEMBLY, Ignition Coil Wiring (1 required per assembly)
HARNESS ASSY.     O - Replaced by 84-891886001  
84-891886This part has been superseded. HARNESS ASSY. O - Replaced by 84-891886001
(more info)
    UnavailableUnavailable Parts
HARNESS ASSEMBLY 84-891886001  
84-891886001OEM Part 84-891886001 - Harness Assembly (more info) About Mercury Marine $320.83 $320.83 Add to shopping cart
Available to order:
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#29 10-881648 BOLT, (M6 x 13) (4 required per assembly)
BOLT (M6 x 13) 10-881648 10-881648
10-881648OEM Part 10-881648 - Bolt (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
Available to order:
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#30 54-881722 CLIP, Wiring Harness (2 required per assembly)
CLIP 54-881722  
54-881722OEM Part 54-881722 - Clip (more info) About Mercury Marine $8.60 $8.60 Add to shopping cart
Available to order:
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#31 86-881723 CONNENCTOR, Harness to Harness (1 required per assembly)
CONNECTOR 86-881723  
86-881723OEM Part 86-881723 - Connector (more info) About Mercury Marine $30.00 $30.00 Add to shopping cart
10+ in stock. Explain stock levels
#32 392-889925 COIL, Ignition (8 required per assembly)
COIL 392-889925 392-889925
392-889925OEM Part 392-889925 - Ignition Coil (more info) About Mercury Marine $145.50 $145.50 Add to shopping cart
Available to order:
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#33 10-881647 SCREW (16 required per assembly)
SCREW 10-881647 10-881647
10-881647OEM Part 10-881647 - Bolt (more info) About Mercury Marine $15.70 $15.70 Add to shopping cart
Available to order:
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#34 84-881698 WIRE KIT, (8 Leads), Spark Plug (1 required per assembly)
WIRE KIT (8 Leads 84-881698 84-881698
84-881698OEM Part 84-881698 - Spark Plug Wire Kit (more info) About Mercury Marine $541.50 $541.50 Add to shopping cart
2 in stock. Explain stock levels
WIRING PLUG SET 18-8838-1
18-8838-1OEM Match 18-8838-1 - Wire Set, 84-881698 (more info) About Sierra Marine $596.99 $460.46 Add to shopping cart
5 in stock. Explain stock levels
#34 84-888740 WIRE, Individual, Spark Plug (4 required per assembly) Use with Cylinders 1, 2, 7 and 8
WIRE Individual 84-888740  
84-888740OEM Part 84-888740 - Spark Plug Wire (more info) About Mercury Marine $133.25 $133.25 Add to shopping cart
Available to order:
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#34 84-888741 WIRE, Individual, Spark Plug (4 required per assembly) Use with Cylinders 3, 4, 5 and 6
WIRE Individual 84-888741  
84-888741OEM Part 84-888741 - Spark Plug Wire (more info) About Mercury Marine $129.33 $129.33 Add to shopping cart
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#35 33-863622001 SPARK PLUG (8 required per assembly)
SPARK PLUG 33-863622001 33-863622001
33-863622001OEM Part 33-863622001 - AC 41-983 - Priced Individually (more info) About Mercury Marine $17.34 $17.34 Add to shopping cart
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#36 866622 BRACKET, Coil (2 required per assembly)
BRACKET 866622 866622
866622OEM Part 866622 - Bracket (more info) About Mercury Marine $35.25 $35.25 Add to shopping cart
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#37 10-40106 10 SCREW, (M6 x 10) Stainless Steel, Coil Bracket to Rocker Cover (12 required per assembly)
SCREW (M6 x 10) S 10-40106 10 10-40106 10
10-40106 10OEM Part 10-40106 10 - Screw (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
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#38 10-40106 18 SCREW, (M6 x 18) Stainless Steel, Coil to Coil Bracket (8 required per assembly)
SCREW (M6 x 18) S 10-40106 18 10-40106 18
10-40106 18OEM Part 10-40106 18 - Screw (more info) About Mercury Marine $2.72 $2.72 Add to shopping cart
Available to order:
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#NS 881720 RETAINER (2 Spark Plug Wire) (AR required per assembly)
RETAINER 881720  
881720OEM Part 881720 - Retainer (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
Available to order:
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#NS 883924 RETAINER, Conduit (AR required per assembly)
RETAINER 883924  
883924OEM Part 883924 - Spark Plug Retainer (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
Available to order:
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