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Parts for MerCruiser Race Engine and Drive 500 EFI Distributor & Ignition Components

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 805222A 1 DISTRIBUTOR ASSEMBLY (1 required per assembly)
DISTRIBUTOR ASSEM 805222A 1 805222A 1
805222A 1OEM Part 805222A 1 - Distributor Assembly (more info) About Mercury Marine $780.00 $780.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 808483T CAP, Distributor (1 required per assembly)
CAP-DISTRIBUTOR   O - Replaced by -808483T 3 808483T
808483TThis part has been superseded. CAP-DISTRIBUTOR O - Replaced by -808483T 3
(more info)
    UnavailableUnavailable Parts
CAP Distributor 808483T 3 808483T 3
808483T 3OEM Part 808483T 3 - Distributor Cap (more info) About Mercury Marine $33.42 $33.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
CAP & ROTOR KIT     808483Q 1 808483Q 1
808483Q 1OEM Part 808483Q 1 - Cap & Rotor Kit (more info) About Mercury Marine $50.16 $50.16 Add to shopping cart
2 in stock. Explain stock levels
Distributor Cap 18-5354
18-5354OEM Match 18-5354 - Distributor Cap, 808483, 3854548 (more info)
Replaces OEM #3854548
About Sierra Marine $27.49 $21.74 Add to shopping cart
10+ in stock. Explain stock levels
CAP & ROTOR KIT     808483Q 2 808483Q 2
808483Q 2OEM Part 808483Q 2 - Cap & Rotor Kit (more info) About Mercury Marine $61.84 $61.84 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 10-808491 SCREW (2 required per assembly)
SCREW 10-808491 10-808491
10-808491OEM Part 10-808491 - Screw (more info) About Mercury Marine $2.85 $2.85 Add to shopping cart
2 in stock. Explain stock levels
#4 808484 ROTOR (1 required per assembly)
ROTOR-DISTRIBUTOR O - Replaced by -808484  1 808484
808484This part has been superseded. ROTOR-DISTRIBUTOR O - Replaced by -808484 1
(more info)
    UnavailableUnavailable Parts
ROTOR-DISTRIBUTOR O - Replaced by -898253010 808484  1
808484 1This part has been superseded. ROTOR-DISTRIBUTOR O - Replaced by -898253010
(more info)
    UnavailableUnavailable Parts
ROTOR             O - Replaced by -8M6001253 898253010
898253010This part has been superseded. ROTOR O - Replaced by -8M6001253
(more info)
    UnavailableUnavailable Parts
ROTOR 8M6001253 8M6001253
8M6001253OEM Part 8M6001253 - Rotor -Delco HEI IGN (more info) About Mercury Marine $13.42 $13.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
Rotor 18-5405
18-5405OEM Match 18-5405 - Rotor, 3854549, 808484 1 (more info)
Replaces OEM #3854549
About Sierra Marine $14.49 $9.93 Add to shopping cart
5 in stock. Explain stock levels
#5 808485T SHAFT ASSEMBLY, Main (1 required per assembly)
MAIN SHAFT ASSY   O NLA 808485T
808485T MAIN SHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#6 NSS NOT SOLD SEPARATE, Retainer (1 required per assembly)
#8 811639T COIL (1 required per assembly)
COIL 811639T 811639T
811639TOEM Part 811639T - Coil (more info) About Mercury Marine $29.50 $29.50 Add to shopping cart
1 in stock. Explain stock levels
Sensor (P/U Coil) 18-5108
18-5108OEM Match 18-5108 - Sensor, 3854001 (more info)
Replaces OEM #3854001
About Sierra Marine $34.99 $24.27 Add to shopping cart
1 in stock. Explain stock levels
#9 811637T MODULE (1 required per assembly)
MODULE            O - Replaced by -811637001 811637T
811637TThis part has been superseded. MODULE O - Replaced by -811637001
(more info)
    UnavailableUnavailable Parts
MODULE 811637001 811637001
811637001OEM Part 811637001 - Distributor Module (more info) About Mercury Marine $243.75 $243.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ign Module 4/6/8 Cylinder 18-5107-1
18-5107-1OEM Match 18-5107-1 - Module, 3854003, 811637T (more info)
Replaces OEM #3854003
About Sierra Marine $115.49 $91.42 Add to shopping cart
1 in stock. Explain stock levels
#10 10-811638 SCREW (2 required per assembly)
SCREW             O NLA  
10-811638 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#12 17-808488 PIN (1 required per assembly)
PIN,NLA 17-808488  
17-808488OEM Part 17-808488 - Pin, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
10+ in stock. Explain stock levels
#13 12-46350 WASHER (1 required per assembly)
WASHER,NLA 12-46350  
12-46350OEM Part 12-46350 - Washer, NLA (more info) About Mercury Marine $3.75 $3.75 Add to shopping cart
10+ in stock. Explain stock levels
#14 12-808489 WASHER (1 required per assembly)
WASHER 12-808489  
12-808489OEM Part 12-808489 - Washer (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#15 43-808490 GEAR, Drive (1 required per assembly)
GEAR-DRIVE        O NLA 43-808490
43-808490 GEAR-DRIVE O NLA
(more info)
    UnavailableUnavailable Parts
#16 17-34109 PIN (1 required per assembly)
PIN,NLA 17-34109  
17-34109OEM Part 17-34109 - Pin, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#17 27-34486 3 GASKET, Distributor (1 required per assembly)
GASKET 27-34486  3 27-34486  3
27-34486 3OEM Part 27-34486 3 - Gasket (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-0874-9
18-0874-9OEM Match 18-0874-9 - Gasket 27-344863 2-Pack (more info)
Replaces OEM #0312780
About Sierra Marine $2.98 $2.23 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 10-805559 SCREW, (.375-16 x .875) Stainless Steel (1 required per assembly)
SCREW (.375-16 x 10-805559 10-805559
10-805559OEM Part 10-805559 - Screw (more info) About Mercury Marine $7.20 $7.20 Add to shopping cart
1 in stock. Explain stock levels
#19 12-856774 WASHER, (.406 x .750 x .105) Stainless Steel (1 required per assembly)
WASHER (.406 x .7 12-856774  
12-856774OEM Part 12-856774 - Washer (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
1 in stock. Explain stock levels
#20 52185 CLAMP (1 required per assembly)
CLAMP 52185 52185
52185OEM Part 52185 - Clamp (more info) About Mercury Marine $13.90 $13.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 84-847701A25 CABLE SET, Ignition - Blue (1 required per assembly)
WIRE KIT-IGN-BLUE O - Replaced by 84-847701Q25  
84-847701A25This part has been superseded. WIRE KIT-IGN-BLUE O - Replaced by 84-847701Q25
(more info)
    UnavailableUnavailable Parts
CABLE SET Ignitio 84-847701Q25 84-847701Q25
84-847701Q25OEM Part 84-847701Q25 - Ignition Wire Kit - Blue (more info) About Mercury Marine $85.84 $85.84 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 33-59571 SPARK PLUG (8 required per assembly)
NGK BR6FS @10     O - Replaced by 33-898264 33-59571
33-59571This part has been superseded. NGK BR6FS @10 O - Replaced by 33-898264
(more info)
    UnavailableUnavailable Parts
SPARK PLUG @8     O - Replaced by 33-898264001 33-898264
33-898264This part has been superseded. SPARK PLUG @8 O - Replaced by 33-898264001
(more info)
    UnavailableUnavailable Parts
AC SPRK PLUG@8    O 33-898264001
33-898264001 AC SPRK [email protected] O
(more info)
    UnavailableUnavailable Parts
NGK BR6FS/4323 SPARK PLUG (10) BR6FS
BR6FSOEM Match BR6FS - NGK Spark Plug, 4323 (more info)
Replaces OEM #0503708
About NGK Spark Plugs $2.79 Add to shopping cart
10+ in stock. Explain stock levels
SPARK PLUG CHAMPION RV9YC RV9YC
RV9YCOEM Match RV9YC - Champion Spark Plug ( #400) (more info)
Replaces OEM #0507669
About Champion Spark Plugs $2.35 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 54676 RETAINER, Two Wire (2 required per assembly)
RETAINER Two Wire 54676 54676
54676OEM Part 54676 - Retainer (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
10 in stock. Explain stock levels
#24 32783 RETAINER, Three Wire (2 required per assembly)
RETAINER Three Wi 32783 32783
32783OEM Part 32783 - Retainer (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
6 in stock. Explain stock levels
#25 32784 RETAINER, Four Wire (4 required per assembly)
RETAINER Four Wir 32784 32784
32784OEM Part 32784 - Retainer (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
10 in stock. Explain stock levels
#26 10-94247 SCREW, (.375-16 x .750) Stainless Steel (2 required per assembly)
SCREW (.375-16 x 10-94247 10-94247
10-94247OEM Part 10-94247 - Screw - Priced Individually (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 817378 COIL, Ignition (1 required per assembly)
COIL ASSY-IGN     O - Replaced by -898253T27 817378
817378This part has been superseded. COIL ASSY-IGN O - Replaced by -898253T27
(more info)
    UnavailableUnavailable Parts
COIL 898253T27 898253T27
898253T27OEM Part 898253T27 - Coil (more info) About Mercury Marine $146.00 $146.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ignition Coil 18-5443
18-5443OEM Match 18-5443 - Coil, 817378T, 3854002 (more info)
Replaces OEM #3854002
About Sierra Marine $90.99 $71.77 Add to shopping cart
5 in stock. Explain stock levels
#29 84-817376T HARNESS ASSEMBLY, Distributor Module To Ignition Coil (1 required per assembly)
ORD 84-817376T01  O NLA  
84-817376T ORD 84-817376T01 O NLA
(more info)
    UnavailableUnavailable Parts
#- 27-842129A 1 GASKET/SEAL SET, Engine Overhaul (1 required per assembly)
GASKET/SEAL SET E 27-842129A 1 27-842129A 1
27-842129A 1OEM Part 27-842129A 1 - Gasket/Seal Set (more info) About Mercury Marine $783.11 $783.11 Add to shopping cart
Available to order:
Usually ships
within 8 days