Parts for MerCruiser 300 Tempest GM 350 V-8 1985-1986 Wiring Harness & Electrical Components

Revise Search: All Models > 300 Tempest GM 350 V-8 1985-1986 > 6668677 - 0B430367 > Wiring Harness & Electrical Components

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View diagram and parts list below. Tap to zoom. Scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#1	84-98423A 8	WIRING HARNESS (MR) (1 required per assembly)
		84-98423A 8 - Wiring Harness [ More info ] Unavailable
		84-98423A13 - Harness Assembly [ More info ] $440.64 Available to Order: Usually ships within 10 days.
#1	84-93947A 6	WIRING HARNESS (TR) (1 required per assembly)
		84-93947A 6 - Wiring Harness [ More info ] Unavailable
		84-93947A 8 - Engine Harness [ More info ] $403.93 Available to Order: Usually ships within 10 days.
#2	32-77690	WRAPPING, PLASTIC (1/4") (1 required per assembly)
		32-77690 - LOOM-.250-12 Inch [ More info ] Unavailable
#2	32-77760	WRAPPING, PLASTIC (1/2") (1 required per assembly)
		32-77760 - LOOM-.500-12 Inch [ More info ] Unavailable
#3	26079	PLATE, WIRING HARNESS OT MOUNTING BRACKET (1 required per assembly)
		26079 - Wiring Harness Plate [ More info ] $5.54 5 In Stock.
		26079A 2 - Plate Kit [ More info ] $19.50 Available to Order: Usually ships within 10 days.
#4	10-34696	SCREW, WIRING HARNESS PLATE (3/4") (4 required per assembly)
		10-34696 - Screw [ More info ] $5.10 1 In Stock.
#5	98493A 2	BRACKET, MOUNTING (1 required per assembly)
		98493A 2 - Bracket, NLA [ More info ] Unavailable
#6	16-66021	STUD, BRACKET (1-3/8") (1 required per assembly)
		16-66021 - Stud, NLA [ More info ] $3.00 10+ In Stock.
#6	16-20353	STUD, BRACKET AND AMPLIFIER (1-3/4") (6 required per assembly)
		16-20353 - Stud - Priced Individually [ More info ] $17.00 10+ In Stock.
#7	23-92152	SPACER, STUD (7 required per assembly)
		23-92152 - Spacer - .27 X .75 X .38 [ More info ] Unavailable
		23-92152T - Spacer [ More info ] $6.60 Available to Order: Usually ships within 10 days.
#8	13-26992	LOCKWASHER, STUD (7 required per assembly)
		13-26992 - LockWasher - Priced Individually [ More info ] $1.20 10+ In Stock.
#9	11-29598	NUT, STUD (7 required per assembly)
		11-29598 - Nut (1/4-28) [ More info ] $2.80 10+ In Stock.
#10	390-7804A 3	IGNITION AMPLIFIER (1 required per assembly)
		390-7804A 3 - Amplifier Assembly [ More info ] Unavailable
		15248T02 - Ignition Control Module With Harness [ More info ] Unavailable
		15248T01 - Ignition Control Module Without Harness [ More info ] $369.99 10+ In Stock.
#11	97257A 1	WATER TEMPERATURE SENDER (1 required per assembly)
		97257A 1 - Sender Assembly [ More info ] Unavailable
		806490 - SENDER [ More info ] Unavailable
		806490T - Water Temperature Sender [ More info ] $39.50 3 In Stock.
		18-5897 - Sender, 97257A1 [ More info ] $35.99 $32.24 10+ In Stock.
#11	49734A 1	WATER TEMPERATURE SENDER (DUAL) (OPT. required per assembly)
		49734A 1 - Sender Assembly [ More info ] Unavailable
		49734 - Sender Assembly [ More info ] $86.92 Available to Order: Usually ships within 10 days.
#12	13-26996	LOCKWASHER, WATER TEMPERATURE SENDER TERMINAL (#10) (1 required per assembly)
		13-26996 - LockWasher - Priced Individually [ More info ] $1.20 10+ In Stock.
#13	11-68219	NUT, WATER TEMPERATURE SENDER TERMINAL (1 required per assembly) (#10)
		11-68219 - Nut (#10-32) [ More info ] $2.90 10+ In Stock.
#14	84-86307A 1	WIRE, TEMPERATURE SENDER (1 required per assembly)
		84-86307A 1 - Harness, NLA [ More info ] Unavailable
#15	90806	OIL PRESSURE SENDER (1 required per assembly)
		90806 - Sender [ More info ] Unavailable
		815425 - Sender [ More info ] Unavailable
		815425T - Sender [ More info ] Unavailable
		8M0068784 - Sender Assembly [ More info ] $88.50 In Stock
		18-5899 - Sender, 982650, 815425T [ More info ] $42.99 $38.54 10+ In Stock.
#15	37293	OIL PRESSURE SENDER (DUAL) (OPT. required per assembly)
		37293 - Sender Assembly - Dual [ More info ] Unavailable
		37293T - Oil Pressure Sender [ More info ] $202.49 1 In Stock.
#18	22-46932	ELBOW, OIL PRESSURE SENDER (1 required per assembly)
		22-46932 - Elbow, NLA [ More info ] $15.28 10+ In Stock.
#19	22-42554	NIPPLE, OIL PRESSURE SENDER (1 required per assembly)
		22-42554 - Nipple Fitting [ More info ] $14.54 7 In Stock.
		22-885153 - Nipple Fitting [ More info ] $23.21 1 In Stock.
#20	41170A 2	BRACKET, MOUNTING (1 required per assembly)
		41170A 2 - Bracket [ More info ] Unavailable
		41170T - Bracket Assembly, NLA [ More info ] $31.11 10+ In Stock.
#21	10-98260	SCREW, MOUNTING BRACKET (5/8") (1 required per assembly)
		10-98260 - Screw [ More info ] $1.10 Available to Order: Usually ships within 10 days.
#22	54-78945	CLAMP, BRACKET SCREW (1 required per assembly)
		54-78945 - J Clamp [ More info ] $5.00 2 In Stock.
#23	16-24585 1	STUD, MOUNTING BRACKET (1 required per assembly)
		16-24585 1 - Stud, NLA [ More info ] $3.33 10+ In Stock.
#24	23-88275	SPACER, MOUNTING BRACKET STUD (1 required per assembly)
		23-88275 - SPACER NLA [ More info ] Unavailable
		23-15895 - SPACER [ More info ] Unavailable
#25	13-35048	LOCKWASHER, MOUNTING BRACKET STUD (1 required per assembly)
		13-35048 - LockWasher - Priced Individually [ More info ] $1.20 10+ In Stock.
#26	11-24883	NUT, MOUNTING BRACKET STUD (1 required per assembly)
		11-24883 - Nut (3/8-24) [ More info ] Unavailable
		11-46335 - Nut (.375-24) [ More info ] $2.91 2 In Stock.
#27	88-11178	CIRCUIT BREAKER (50 AMP) (1 required per assembly)
		88-11178 - Breaker, 50 Amp [ More info ] Unavailable
		88-11178A01 - Circuit Breaker [ More info ] $116.58 In Stock
#30	10-45862	SCREW, CIRCUIT BREAKER (7/8") (2 required per assembly)
		10-45862 - Screw - Priced Individually [ More info ] $1.30 10+ In Stock.
#31	10-45218	SCREW, INSULATOR (3/8") (1 required per assembly)
		10-45218 - Screw, NLA [ More info ] $1.80 10+ In Stock.
#32	12-56681	WASHER, CIRCUIT BREAKER SCREW (3 required per assembly)
		12-56681 - Washer, (.203 X .500 X .032) [ More info ] $1.67 10+ In Stock.
		128M0204666 - WASHER Note: Priced Individually [ More info ] $1.70 Available to Order: Usually ships within 10 days.
#33	11-46438	NUT, INSULATOR SCREW (3 required per assembly)
		11-46438 - Nut (#10-32) [ More info ] $5.60 9 In Stock.
#34	85-96819	INSULATOR, CIRCUIT BREAKER (1 required per assembly)
		85-96819 - INSULATOR [ More info ] Unavailable
		85-96819T - Insulator [ More info ] Unavailable
#35	89-96054	STARTER SOLENOID (1 required per assembly)
		89-96054 - Solenoid [ More info ] Unavailable
		89-96054T - Solenoid [ More info ] Unavailable
		89-8M0185149 - Start Solenoid [ More info ] $37.33 In Stock
		18-5816 - Solenoid, 89-96054 [ More info ] $29.99 $27.56 10+ In Stock.
		SW054 - Solenoid [ More info ] $28.65 5 In Stock.
#36	10-47910	SCREW, STARTER SOLENOID (5/8") (2 required per assembly)
		10-47910 - Screw [ More info ] $0.50 7 In Stock.
		10-96138 - Screw [ More info ] $0.61 $0.60 10+ In Stock.
#37	11-20088	NUT, STARTER SOLENOID SCREW (2 required per assembly)
		11-20088 - Nut (.250X28) [ More info ] $2.77 10+ In Stock.
#39	11-26419	NUT, STARTER SOLENOID TERMINAL (10-32) (2 required per assembly)
		11-26419 - Nut (#8-32) (brass) [ More info ] $1.60 10+ In Stock.
#40	11-94330	NUT, STARTER SOLENOID TERMINAL (1/4-20) (2 required per assembly)
		11-94330 - Nut, Brass (1/4-20) [ More info ] $1.60 Available to Order: Usually ships within 10 days.
#41	45915	TERMINAL BLOCK (1 required per assembly)
		86-45915 - Terminal Block [ More info ] $0.90 Available to Order: Usually ships within 10 days.
#42	10-62568	SCREW, TERMINAL BLOCK LEADS (1 required per assembly)
		10-62568 - Screw - Priced Individually [ More info ] $1.10 10+ In Stock.
#43	10-22028	SCREW, TERMINAL BLOCK (1 required per assembly)
		10-22028 - Screw, NLA [ More info ] $2.20 10+ In Stock.