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Parts for MerCruiser Race Engine and Drive 525 SC - Gen. VI Electrical Components (Serial No. 0f745260 - 0f877734)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 84-847722A 2 HARNESS ASSEMBLY, Wiring (1 required per assembly)
HARNESS ASSEMBLY 84-847722A 2  
84-847722A 2OEM Part 84-847722A 2 - Harness Assembly (more info) About Mercury Marine $301.49 $301.49 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 26079A 2 PLATE KIT, Wire Harness Mount (1 required per assembly)
PLATE KIT Wire Ha 26079A 2 26079A 2
26079A 2OEM Part 26079A 2 - Plate Kit (more info) About Mercury Marine $14.10 $14.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 10-15001 SCREW, (#8-16 x .875) (4 required per assembly)
SCREW (#8-16 x .8 10-15001 10-15001
10-15001OEM Part 10-15001 - Screw (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
10+ in stock. Explain stock levels
#4 848131 1 BRACKET, Electrical Components (1 required per assembly)
BRACKET           O NLA 848131  1
848131 1 BRACKET O NLA
(more info)
    UnavailableUnavailable Parts
#5 88-11178 BREAKER, Circuit - 50 Ampere (1 required per assembly)
BREAKER-50 AMP    O - Replaced by 88-11178A01 88-11178
88-11178This part has been superseded. BREAKER-50 AMP O - Replaced by 88-11178A01
(more info)
    UnavailableUnavailable Parts
BREAKER Circuit - 88-11178A01 88-11178A01
88-11178A01OEM Part 88-11178A01 - Circuit Breaker (more info) About Mercury Marine $81.58 $81.58 Add to shopping cart
1 in stock. Explain stock levels
#7 11-68219 NUT, (#10-32) (2 required per assembly)
NUT (#10-32) Stai 11-68219  
11-68219OEM Part 11-68219 - Nut - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 10-45862 SCREW, (#10-32 x .875) (2 required per assembly)
SCREW (#10-32 x . 10-45862 10-45862
10-45862OEM Part 10-45862 - Screw - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
#9 11-61356 NUT, (#10-32) (2 required per assembly)
NUT (#10-32) Redu 11-61356  
11-61356OEM Part 11-61356 - Nut - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 89-818999A 2 SOLENOID ASSEMBLY, Starter (1 required per assembly)
SOLENOID ASSEMBLY 89-818999A 2 89-818999A 2
89-818999A 2OEM Part 89-818999A 2 - Solenoid Assembly (more info) About Mercury Marine $47.66 $47.66 Add to shopping cart
1 in stock. Explain stock levels
SOLENOID 18-5820
18-5820OEM Match 18-5820 - Switch 89-818999 (more info) About Sierra Marine $36.18 $29.75 Add to shopping cart
3 in stock. Explain stock levels
SOLENOID SW099
SW099OEM Match SW099 - Solenoid (more info) About Arco Electrical Products $31.95 $26.89 Add to shopping cart
8 in stock. Explain stock levels
#11 25-818967 GROMMET (2 required per assembly)
GROMMET 25-818967  
25-818967OEM Part 25-818967 - Grommet (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
3 in stock. Explain stock levels
#12 23-818968 BUSHING (2 required per assembly)
BUSHING 23-818968  
23-818968OEM Part 23-818968 - Bushing (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 12-29245 WASHER, (.281 x .500 x .060) (2 required per assembly)
WASHER (.281 x .5 12-29245 12-29245
12-29245OEM Part 12-29245 - Washer (more info) About Mercury Marine $0.86 $0.86 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ss Washer 18-4275
18-4275OEM Match 18-4275 - SS Washer (more info) About Sierra Marine $1.99 $1.46 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 13-26992 LOCKWASHER, (.250) (2 required per assembly)
LOCKWASHER (.250) 13-26992  
13-26992OEM Part 13-26992 - LockWasher - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#15 10-76630 SCREW, (.250-20 x 1.00) (2 required per assembly)
SCREW (.250-20 x 10-76630 10-76630
10-76630OEM Part 10-76630 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
4 in stock. Explain stock levels
#16 13-26995 LOCKWASHER, (#8) (2 required per assembly)
LOCKWASHER (#8) S 13-26995  
13-26995OEM Part 13-26995 - Lock Washer - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#17 11-26419 NUT, (#8-32) (2 required per assembly)
NUT (#8-32) Brass 11-26419 11-26419
11-26419OEM Part 11-26419 - Nut - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
10+ in stock. Explain stock levels
#19 11-94330 NUT, (.250-20) (2 required per assembly)
NUT (.250-20) Bra 11-94330  
11-94330OEM Part 11-94330 - Nut (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 13611 SENDER ASSEMBLY, Oil Temperature (1 required per assembly)
SENDER ASSEMBLY 13611 13611
13611OEM Part 13611 - Temperature Sender Assembly (more info) About Mercury Marine $68.47 $68.47 Add to shopping cart
2 in stock. Explain stock levels
#22 11-45076 NUT, (#10-32) (3 required per assembly)
NUT (#10-32) Bras 11-45076  
11-45076OEM Part 11-45076 - Nut - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
10+ in stock. Explain stock levels
#23 22-64013 FITTING, (.375 Male To .125 Female), Engine Block (2 required per assembly)
FITTING (.375 Mal 22-64013  
22-64013OEM Part 22-64013 - Reducer (more info) About Mercury Marine $7.90 $7.90 Add to shopping cart
6 in stock. Explain stock levels
#24 97257A 1 SENDER ASSEMBLY, Water Temperature - Thermostat Housing (1 required per assembly)
SENDER ASSY       O - Replaced by -806490 97257A 1
97257A 1This part has been superseded. SENDER ASSY O - Replaced by -806490
(more info)
    UnavailableUnavailable Parts
SENDER            O - Replaced by -806490T  
806490This part has been superseded. SENDER O - Replaced by -806490T
(more info)
    UnavailableUnavailable Parts
SENDER 806490T 806490T
806490TOEM Part 806490T - Water Temp Sender (more info) About Mercury Marine $27.92 $27.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Temperature Sender 18-5897
18-5897OEM Match 18-5897 - Sender, 97257A1 (more info)
Replaces OEM #3853787
About Sierra Marine $26.99 $20.86 Add to shopping cart
7 in stock. Explain stock levels
#24 49734A 1 SENDER ASSEMBLY, Water Temperature - Thermostat Housing (OPT required per assembly) - Dual Engine Models
SENDER ASSY       O - Replaced by -49734  
49734A 1This part has been superseded. SENDER ASSY O - Replaced by -49734
(more info)
    UnavailableUnavailable Parts
SENDER ASSY 49734 49734
49734OEM Part 49734 - Sender Assembly (more info) About Mercury Marine $64.08 $64.08 Add to shopping cart
2 in stock. Explain stock levels
#25 10-88829 SCREW, (#10-24 x .500) (4 required per assembly)
SCREW (#10-24 x . 10-88829 10-88829
10-88829OEM Part 10-88829 - Screw (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 848191 1 BRACKET, Wire Harness (1 required per assembly)
BRACKET 848191  1 848191  1
848191 1OEM Part 848191 1 - Bracket (more info) About Mercury Marine $110.12 $110.12 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 815425 SENDER ASSEMBLY, Oil Pressure (1 required per assembly)
SENDER ASSY       O - Replaced by -815425T  
815425This part has been superseded. SENDER ASSY O - Replaced by -815425T
(more info)
    UnavailableUnavailable Parts
8M0068784 815425T 815425T
815425TOEM Part 815425T - 8M0068784 (more info) About Mercury Marine $38.75 $38.75 Add to shopping cart
1 in stock. Explain stock levels
OIL PRESSURE SEND 8M0068784 8M0068784
8M0068784OEM Part 8M0068784 - Sender Assembly (more info) About Mercury Marine $62.92 $62.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Oil Press. Sender 18-5899
18-5899OEM Match 18-5899 - Sender, 982650, 815425T (more info)
Replaces OEM #3853800
About Sierra Marine $35.49 $28.26 Add to shopping cart
9 in stock. Explain stock levels
#27 37293 SENDER ASSEMBLY, Oil Pressure (OPT required per assembly) - Dual Engine Models
37293T 37293  
37293OEM Part 37293 - Sender Assembly - Dual (more info) About Mercury Marine $71.95 $71.95 Add to shopping cart
8 in stock. Explain stock levels
Owners manual  Manual 398253 Owners Manual-1987 Johnson 125 C $24.95 $24.95 Add to shopping cart
SENDER ASSEMBLY 37293T 37293T
37293TOEM Part 37293T - Sender Assembly - Dual (more info) About Mercury Marine $209.42 $209.42 Add to shopping cart
2 in stock. Explain stock levels
Owners manual  Manual 398253 Owners Manual-1987 Johnson 125 C $24.95 $24.95 Add to shopping cart
#28 22-29085 FITTING, Elbow (45 Degree) (1 required per assembly)
228M0109010 22-29085  
22-29085OEM Part 22-29085 - Fitting (more info) About Mercury Marine $13.30 $13.30 Add to shopping cart
3 in stock. Explain stock levels
#29 56-42600A 3 CONTROLLER ASSEMBLY (1 required per assembly)
42600A09 42600A 3 42600A 3
42600A 3OEM Part 42600A 3 - Controller Assembly (more info) About Mercury Marine $30.05 $30.05 Add to shopping cart
1 in stock. Explain stock levels
MERCATHODE ASSEMB 42600A09 42600A09
42600A09OEM Part 42600A09 - Mercathode Kit (more info) About Mercury Marine $83.67 $83.67 Add to shopping cart
1 in stock. Explain stock levels
#30 12-30164 WASHER, (.192 x .375 x .0312) (2 required per assembly)
WASHER (.192 x .3 12-30164  
12-30164OEM Part 12-30164 - Washer - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
#31 13-26996 LOCKWASHER, (#10) (7 required per assembly)
LOCKWASHER (#10) 13-26996  
13-26996OEM Part 13-26996 - LockWasher - Priced Individually (more info) About Mercury Marine $0.84 $0.84 Add to shopping cart
10+ in stock. Explain stock levels
#32 10-41771 SCREW, (#10-24 x .875) (2 required per assembly) - Non Driveline Models
SCREW (#10-24 x . 10-41771 10-41771
10-41771OEM Part 10-41771 - Screw (more info) About Mercury Marine $0.72 $0.72 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 10-35401 SCREW, (#10 x 1.00) (2 required per assembly) - Driveline Models
SCREW (#10 x 1.00 10-35401 10-35401
10-35401OEM Part 10-35401 - Screw - Priced Individually (more info) About Mercury Marine $0.70 $0.70 Add to shopping cart
4 in stock. Explain stock levels
#33 10-62568 SCREW, (#10-16 x .375) (1 required per assembly)
SCREW (#10-16 x . 10-62568 10-62568
10-62568OEM Part 10-62568 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#35 84-86322A17 CABLE ASSEMBLY, Black (1 required per assembly) - Non Driveline Models
CABLE ASSY,NLA 84-86322A17  
84-86322A17OEM Part 84-86322A17 - Cable Assembly, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#36 814295A 1 IGNITION MODULE ASSEMBLY (1 required per assembly)
IGN MODULE ASSY   O - Replaced by -15899A 1 814295A 1
814295A 1This part has been superseded. IGN MODULE ASSY O - Replaced by -15899A 1
(more info)
    UnavailableUnavailable Parts
REF MCM S.B.09-14 O NLA 15899A 1
15899A 1 REF MCM S.B.09-14 O NLA
(more info)
    UnavailableUnavailable Parts
#38 11-56374 NUT, (.250-20) (3 required per assembly)
NUT @2            O - Replaced by 11-826709  8  
11-56374This part has been superseded. NUT @2 O - Replaced by 11-826709 8
(more info)
    UnavailableUnavailable Parts
NUT (.250-20) Sta 11-826709  8  
11-826709 8OEM Part 11-826709 8 - Nut - Priced Individually (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#39 84-62826A 6 CABLE ASSEMBLY, Ground - Black (13.00 Inches) (1 required per assembly)
CABLE ASSY        O - Replaced by 84-62826T06  
84-62826A 6This part has been superseded. CABLE ASSY O - Replaced by 84-62826T06
(more info)
    UnavailableUnavailable Parts
CABLE ASSEMBLY Gr 84-62826T06  
84-62826T06OEM Part 84-62826T06 - Cable Assembly (more info) About Mercury Marine $14.80 $14.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#40 13-21272 LOCKWASHER, (.250), Internal (1 required per assembly)
LOCKWASHER (.250) 13-21272  
13-21272OEM Part 13-21272 - LockWasher - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#41 823755A 1 OVERSPEED ASSEMBLY (1 required per assembly)
OVERSPEED ASSY    O - Replaced by -823755T 1  
823755A 1This part has been superseded. OVERSPEED ASSY O - Replaced by -823755T 1
(more info)
    UnavailableUnavailable Parts
OVERSPEED ASSY    O NLA  
823755T 1 OVERSPEED ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#45 16-847738 STUD, Electrical Bracket Mount (3 required per assembly)
STUD 16-847738  
16-847738OEM Part 16-847738 - Stud (more info) About Mercury Marine $25.39 $25.39 Add to shopping cart
Available to order:
Usually ships
within 8 days
#46 12-45176 WASHER, (.453 x .812 x .105) (3 required per assembly)
WASHER (.453 x .8 12-45176 12-45176
12-45176OEM Part 12-45176 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
10+ in stock. Explain stock levels
Washer 18-4858-9
18-4858-9OEM Match 18-4858-9 - Washer, 12-45176, 10PK (more info) About Sierra Marine $27.22 $17.96 Add to shopping cart
2 in stock. Explain stock levels
#47 10-825427 SCREW, (.437-14 x 1.250), Bracket Mount (3 required per assembly)
SCREW (.437-14 x 10-825427 10-825427
10-825427OEM Part 10-825427 - Screw (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
10+ in stock. Explain stock levels
#48 54-848183 J CLIP, Electrical Harness (1 required per assembly)
J CLIP 54-848183  
54-848183OEM Part 54-848183 - J Clip (more info) About Mercury Marine $13.00 $13.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#49 84-95084A 9 CABLE ASSEMBLY, (91.00 Inches), Fuse (1 required per assembly) - Driveline Models
CABLE ASSEMBLY (9 84-95084A 9  
84-95084A 9OEM Part 84-95084A 9 - Cable Assembly (more info) About Mercury Marine $19.25 $19.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#50 84-95084A10 CABLE ASSEMBLY, (5.00 Inches), Fuse (1 required per assembly) - Driveline Models
CABLE ASSEMBLY (5 84-95084A10 84-95084A10
84-95084A10OEM Part 84-95084A10 - Cable Assembly (more info) About Mercury Marine $5.80 $5.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#51 88-79091 FUSE, 20 Ampere (1 required per assembly) - Driveline Models
FUSE 20 Ampere 88-79091 88-79091
88-79091OEM Part 88-79091 - Fuse - 20 Amp - Priced Individually (more info) About Mercury Marine $4.30 $4.30 Add to shopping cart
8 in stock. Explain stock levels