Parts for Mercury Marine 500 Magneto Adaptor & Pilot Assembly

Revise Search: All Models > 500 > 1639473 - 1755548 > Magneto Adaptor & Pilot Assembly

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• View diagram and parts list below.
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	394-2271A 2	MAGNETO ASSEMBLY, COMPLETE (4D-4) (1,1 required per assembly)
		394-2271A 2 - MAGNETO O NLA [ More info ] Unavailable
#2	45-27951	SHAFT, MAGNETO DRIVE (1,1 required per assembly)
		45-27951 - Drive Shaft, NLA [ More info ] $30.00 10 in stock.
#-	29321A 7	MAGNETO ADAPTOR AND PILOT ASSEMBLY, COMPLETE (1,1 required per assembly)
		29321A 7 - PILOT ASSY O NLA [ More info ] Unavailable
#3	29321A 1	MAGNETO ADAPTOR AND PILOT ASSEMBLY, COMPLETE (1,1 required per assembly)
		29321A 1 - 29321A 1 - PILOT ASSY O [ More info ] Unavailable Replaced by -39560A 1
		39560A 1 - Pilot Assembly, NLA [ More info ] $41.00 1 in stock.
#4	30-20066	BEARING, BALL - MAGNETO PILOT (1,1 required per assembly)
		30-20066 - Ball Bearing [ More info ] $50.00 10+ in stock.
		18-1151 - Bearing, 30-20066 - Special Order - No Returns [ More info ] $57.00 In stock - special order item.
#5	24-27944	SPRING, HORSESHOE - MAGNETO PILOT (1,1 required per assembly)
		24-27944 - Spring, NLA [ More info ] $9.50 10 in stock.
#6	17-27962	PIN, ANCHOR - HORSESHOE SPRING TO PILOT (1,1 required per assembly)
		17-27962 - Anchor Pin,NLA [ More info ] $6.00 10+ in stock.
#7	12-29245	WASHER, HORSESHOE SPRING TO ANCHOR PIN (1,1 required per assembly)
		12-29245 - Washer [ More info ] $0.90 10+ in stock.
		18-4275 - SS Washer [ More info ] $1.99 $1.65 1 in stock.
#8	27946A 1	ECONOMISER COLLAR AND PIN ASSEMBLY (1,1 required per assembly)
		27946A 1 - Collar Assembly, NLA [ More info ] $14.00 3 in stock.
#9	17-27961	PIN, ECONOMISER COLLAR - SPRING RETAINER (1,1 required per assembly)
		17-27961 - Roll Pin, NLA [ More info ] $3.00 10+ in stock.
#10	22-25094	FITTING, GREASE - MAGNETO ADAPTOR (1,1 required per assembly)
		22-25094 - Fitting, NLA [ More info ] $2.50 10+ in stock.
#11	29557A 1	THROTTLE ACTUATOR ASSEMBLY (1,1 required per assembly)
		29557A 1 - 29557A 1 - ACTUATOR ASSY O [ More info ] Unavailable Replaced by -38230A 1
		38230A 1 - Actuator Assembly, NLA [ More info ] $18.00 8 in stock.
#12	23-26602	BUSHING, NYLON-THROTTLE ACTUATOR (1,1 required per assembly)
		23-26602 - Bushing, NLA [ More info ] $3.00 10+ in stock.
#13	10-32078	SCREW, THROTTLE ACTUATOR TO ECONOMISER COLLAR (2,2 required per assembly)
		10-32078 - 10-32078 - SCREW O [ More info ] Unavailable Replaced by 10-31009
		10-31009 - SCREW O NLA [ More info ] Unavailable
#14	27947	SWIVEL, LINKAGE - ECONOMISER COLLAR (1,1 required per assembly)
		27947 - Swivel [ More info ] $9.50 10+ in stock.
#15	25996A 1	SWIVEL AND LINK ROD ASSEMBLY (1,1 required per assembly)
		25996A 1 - Rod Assembly, NLA [ More info ] $26.00 10+ in stock.
#16	30043	ADAPTOR, MAGNETO (1,1 required per assembly)
		30043 - 30043 - ADAPTOR O [ More info ] Unavailable Replaced by -30043A 1
		30043A 1 - Adaptor Assembly [ More info ] $7.40 3 in stock.
		66856A 1 - Adaptor Assembly, NLA [ More info ] $40.00 8 in stock.
#18	12-27939	WASHER, MAGNETO PILOT (1,1 required per assembly)
		12-27939 - Washer, NLA [ More info ] $3.75 10+ in stock.
#19	14-27960	TAB WASHER, ADAPTOR CAP FASTENING (1,1 required per assembly)
		14-27960 - Tab Washer, NLA [ More info ] $5.50 10+ in stock.
#20	13-27959	WASHER, WAVE - MAGNETO BALL BEARING TENSION (1,1 required per assembly)
		13-27959 - Wave Washer, NLA [ More info ] $4.50 10+ in stock.
#21	27955	CAP, MAGNETO ADAPTOR AND PILOT FASTENING (1,1 required per assembly)
		27955 - Cap, NLA [ More info ] $8.00 10+ in stock.
#22	10-30110	SCREW, ADAPTOR AND PILOT TO MAGNETO (4,4 required per assembly)
		10-30110 - Screw, NLA [ More info ] $1.25 10+ in stock.
#23	10-22040	SCREW, ADAPTOR AND PILOT TO CRANKCASE (3,3 required per assembly)
		10-22040 - Screw - Priced Individually [ More info ] $0.30 10+ in stock.
		10-69097 - Screw [ More info ] $0.50 6 in stock.
		10-78841 - Bolt, NLA [ More info ] $1.65 10+ in stock.
#24	12-20084	WASHER, ADAPTOR AND PILOT TO CRANKCASE SCREW (3,3 required per assembly)
		12-20084 - Washer - Priced Individually [ More info ] $2.10 10+ in stock.
#25	11-20083	NUT, ADAPTOR AND PILOT TO CRANKCASE SCREW (3,3 required per assembly)
		11-20083 - Nut - Priced Individually [ More info ] $0.80 10+ in stock.
		11-22053 - Nut - Priced Individually [ More info ] $2.10 10+ in stock.
#26	29277	PLATE, THROTTLE STOP (1,1 required per assembly)
		29277 - 29277 - PLATE O [ More info ] Unavailable Replaced by -53458
		53458 - Plate [ More info ] $19.00 8 in stock.
#27	37-29315	DECAL, THROTTLE STOP PLATE (STOP THROTTLE STOP PLATE (STOP A (1,1 required per assembly)
		37-29315 - DECAL O NLA [ More info ] Unavailable
#28	10-24933	SCREW, THROTTLE STOP ADJUSTING (3,3 required per assembly)
		10-24933 - Screw, NLA [ More info ] $1.60 10+ in stock.
#29	11-20088	NUT, THROTTLE STOP ADJUSTING SCREW (3,3 required per assembly)
		11-20088 - Nut, NLA [ More info ] $2.00 10+ in stock.
#30	26852	CAP, NYLON - ADJUSTING SCREW (3,3 required per assembly)
		26852 - Nylon Cap [ More info ] $3.00 7 in stock.
#31	10-29197	SCREW, THROTTLE STOP PLATE TO ADAPTOR (2,2 required per assembly)
		10-29197 - 10-29197 - SCREW @10 O [ More info ] Unavailable Replaced by 10-69035
		10-69035 - Screw/LockWasher [ More info ] $1.40 10+ in stock.
#32	28-28657	KEY, MAGNETO DRIVING (1,1 required per assembly)
		28-28657 - Key, NLA [ More info ] $3.00 10+ in stock.
#33	29784	HUB, DRIVEN PULLY (1,1 required per assembly)
		29784 - Hub, NLA [ More info ] $9.50 10+ in stock.
#34	29783A 1	DRIVEN PULLEY ASSEMBLY (1,1 required per assembly)
		29783A 1 - Pulley Assembly, NLA [ More info ] $12.50 10+ in stock.
#35	17-24873	ROLL PIN, FLANGE LOCATING (1,1 required per assembly)
		17-24873 - Pin -roll - Priced Individually [ More info ] $1.40 Available to order: Usually ships within 8 days.
#36	29785	FLANGE, DRIVEN PULLEY (1,1 required per assembly)
		29785 - Flange, NLA [ More info ] $3.50 10+ in stock.
#37	12-20138	WASHER, PULLEY CLAMPING SCREW (1,1 required per assembly)
		12-20138 - Washer, NLA [ More info ] $4.50 10+ in stock.
#38	10-29240	SCREW, PULLEY CLAMPING (1,1 required per assembly)
		10-29240 - 10-29240 - SCREW O [ More info ] Unavailable Replaced by 10-32228
		10-32228 - Screw - Priced Individually [ More info ] $1.40 10+ in stock.
#39	20140	BELT, TIMING (1,1 required per assembly)
		20140 - Timing Belt [ More info ] $42.80 $36.65 6 in stock.
#40	27949	RUD, LINK - UPPER (1,1 required per assembly)
		27949 - Link Rod, NLA [ More info ] $5.50 10+ in stock.
#41	11-25168	NUT, UPPER LINK ROD ADJUSTING (1,1 required per assembly)
		11-25168 - Nut, NLA [ More info ] $1.25 10+ in stock.
#42	27948	SWIVEL, UPPER AND LOWER LINK RODS (3,3 required per assembly)
		27948 - Swivel [ More info ] $8.16 10+ in stock.
#43	28061	LEVER, LINKAGE - UPPER (1,1 required per assembly)
		28061 - Lever [ More info ] $6.50 4 in stock.
#44	27941	LEVER, LINKAGE - LOWER (1,1 required per assembly)
		27941 - Lever [ More info ] $5.50 5 in stock.
#45	27950	ROD, LINK - LOWER (1,1 required per assembly)
		27950 - Link Rod, NLA [ More info ] $135.00 10+ in stock.
#46	27940	SHAFT, VERTICAL (1,1 required per assembly)
		27940 - SHAFT O NLA [ More info ] Unavailable
#47	32-35899	TUBE, VERTICAL SHAFT (1,1 required per assembly)
		32-35899 - TUBE O NLA [ More info ] Unavailable
#48	23-22981	BUSHING, NYLON - VERTICAL SHAFT (2,2 required per assembly)
		23-22981 - Bushing, NLA [ More info ] $5.50 9 in stock.
#49	17-25870	ROLL PIN, VERTICAL SHAFT AND LINKAGE LEVERS (3,3 required per assembly)
		17-25870 - Pin -roll - Priced Individually [ More info ] $3.30 $2.24 10+ in stock.
#51	11-20361	NUT, UPPER AND LOWER SWIVEL TO LEVER AND BRACKET (3,3 required per assembly)
		11-20361 - Nut , Priced Individually [ More info ] $0.60 10+ in stock.
		11-826708 9 - Nut - Priced Individually [ More info ] $1.00 10+ in stock.
		18-3722-9 - Lock Nut, 121731, 11-35888 [ More info ] $15.10 $7.72 2 in stock.
#52	10-25781	SCREW, SET - LINKAGE LEVER (2,2 required per assembly)
		10-25781 - SCREW @5 O NLA [ More info ] Unavailable
#53	12-25866	WASHER, VERTICAL SHAFT - CENTER (1,1 required per assembly)
		12-25866 - WASHER @5 O NLA [ More info ] Unavailable
#54	33-20127	SPARK PLUG (4,4 required per assembly)
		33-20127 - 33-20127 - SPARK PLUG @10 O [ More info ] Unavailable Replaced by 33-813469
		33-813469 - NGK B6S @10 O [ More info ] Unavailable
		B6S - NGK Spark Plug, 3510 [ More info ] $2.52 10+ in stock.
		J8C - Champion Spark Plug ( #841) [ More info ] $2.41 10+ in stock.
#55	20119	PROTECTOR, SPARK PLUG (4,4 required per assembly)
		20119 - 20119 - PROTECTOR @10 O [ More info ] Unavailable Replaced by -20119A 1
		20119A 1 - 20119A 1 - PROTECT [email protected] O [ More info ] Unavailable Replaced by -47604A 1
		47604A 1 - 47604A 1 - [email protected] O [ More info ] Unavailable Replaced by 85-71006A 1
		85-71006A 1 - Protector - Priced Individually [ More info ] $0.70 10+ in stock.
		85-63709A 1 - Boot Kit - Black - Priced Individually [ More info ] $6.30 10+ in stock.
#56	23564	CABLE, HIGH TENSION LEAD - SPARK PLUG (4,4 required per assembly)
		23564 - 23564 - CABLE O [ More info ] Unavailable Replaced by -23564A10
		23564A10 - 23564A10 - LEAD ASSY O [ More info ] Unavailable Replaced by -52615A 1
		52615A 1 - Lead Assembly [ More info ] $14.65 1 in stock.
		84-813706A46 - 84-813706A46 - CABLE ASSEMBLY O [ More info ] Unavailable Replaced by 84-821945A46
		84-821945A46 - Cable Assembly [ More info ] $49.08 Available to order: Usually ships within 8 days.
#57	25-25429	"O" RING, HIGH TENSION HEAD CABLE TO END CAP COVER (4,4 required per assembly)
		25-25429 - O-Ring - Priced Individually [ More info ] $1.60 10+ in stock.
#58	54-29425	CLIP, HIGH TENSION LEAD CABLE FASTENING (2,2 required per assembly)
		54-29425 - Clamp, NLA [ More info ] $5.50 5 in stock.
#59	54-25231	CLIP, MERCURY SWITCH AND HARNESS LEADS TO MAGNETO (2,2 required per assembly)
		54-25231 - Clip, NLA [ More info ] $5.50 7 in stock.
#60	10-20401	SCREW, LEAD CLIP TO MAGNETO (2,2 required per assembly)
		10-20401 - Screw [ More info ] $1.50 10+ in stock.
#61	22789	"D" WASHER, CLIP FASTENING SCREW (2,2 required per assembly)
		22789 - C Washer - Priced Individually [ More info ] $0.25 10+ in stock.
		69205 - C Washer [ More info ] $0.80 8 in stock.
		8M0084613 - C-WASHER O [ More info ] Unavailable
#62	394-1134A 1	GROUND STRAP ASSEMBLY, MAGNETO TO CRANKCASE (1,1 required per assembly)
		394-1134A 1 - Ground Strap, NLA [ More info ] $9.00 8 in stock.