Boat parts & accessories for Johnson, Evinrude, Mercury, Mariner, Force, or Yamaha outboard motor, & Mercruiser, OMC stern drive. 

 
  Mercury Mariner Outboard Ignition Components Test Specs

Year HP CD Ign
(OEM#)		 Stator
(OEM#)		 Trigger Stator Trigger Stator Pack to Coil
  Resistance (ohms) Peak Voltage (cranking)
72-74 4 - 20 336-4516 336-4470 HS
336-4469 LS		 Points 450-550 HS
3600-5500 LS		 N/A 20V+ HS
180V+ LS		 180V+
75-78 4 - 20 339-6222 339-5209 750-1400
Note 5		 800-900
Per coil		 4V+ 180V+ 180V+
75-76 20(200) 332-4911 396-5255 750-1400
Note 5		 180-220 HS
5800-7000 LS		 4V+ 20V+ HS
180V+ LS		 180V+
78-94 6 - 40 339-7452 86617 750-1400 200-250 HS
3250-3650 LS		 4V+ 20V+ HS
180V+ LS		 180V+
95 & Up 15/20/25
2 Cyl		 18495 398-9710 750-1400 75-90 HS
3250-3650 LS
Notes 3 & 11		 4V+ 20V+ HS
180V+ LS		 150V+
70-71 40 332-4172 398-4424
398-4423		 Cannot be tested with ohm meter 105-135 HS
2000-2400 LS		 4V+ 20V+ HS
170V+ LS		 170V+
75-78 40(402) 332-4911 398-5255 750-1400
Note 5		 180-220 HS
5800-7000 LS		 4V+ 20V+ HS
180V+ LS		 180V
75 50 - 65 333-3213 333-3176 HS
333-3175 LS		 Ignition driver 9-11 HS
385-425 LS		 N/A 130V+ 130V+
68-76 3 Cyl
4 Cyl
6 Cyl		 332-2986
332-4796		 398-4793
398-4792		 See Merc
Tech Bulletin		 Battery 2.5V
Note 7		 None 120V+ at idle
76-87 3 Cyl 332-7778 398-5704 750-1400 135-165 HS
5800-7000 LS		 4V+ 20V+ HS
180V+ LS		 180V+
88 & Up 3 Cyl 332-7778 398-8778 750-1400 125-155 HS
5800-7000 LS		 4V+ 20V+ HS
180V+ LS		 150V+
91-95 50/55/60/45Jet
3 Cyl		 19052 398-8778
398-9710		 1200-1400 75-90 HS
3250-3650 LS		 4V+ 20V+ HS
180V+ LS		 150V+
96 & Up 3 Cyl 18495 398-9710
398-9873		 1200-1400 15-35 HS
1000-1600 LS		 4V+ 20V+ HS
180V+ LS		 150V+
94 & Up 75/90/65JET
3 Cyl		 18495 398-8778
398-9710		 1200-1350 75-90 HS
3250-3650 LS		 4V+ 20V+ HS
180V+ LS		 150V+
76-87 4 Cyl 332-5772 398-5454 750-1400 125-155 HS
5800-7000 LS		 4V+ 20V+ HS
180V+ LS		 180V+
88-94 4 Cyl 332-5772 Note 6
398-8778
398-9710		 1200-1400 75-90 HS
3250-3650 LS		 4V+ 20V+ HS
180V+ LS		 180V+
95 & Up 100/115/125
4 Cyl
16 amp		 332-5772 398-8778
398-9710
398-9873		 1200-1400 75-90 HS
3250-3650 LS
Note 3		 4V+ 20V+ HS
180V+ LS		 180V+
95-96 120 Sport Jet
4 Cyl		 332-826866 Note 6
398-8778
398-9710		 1200-1400 75-90 HS
3250-3650 LS		 4V+ 20V+ HS
180V+ LS		 150V+
77 & Up 6 Cyl
9 - 15 amp		 332-7778 398-5454 750-1400 135-165 HS
5800-7000 LS		 4V+ 20V+ HS
180V+ LS		 180V+
90 & Up 6 Cyl
16 amp		 332-7778 398-5454 1200-1400 135-165 HS
5800-7000 LS		 4V+ 20V+ HS
180V+ LS		 150V+
90-95 6 Cyl
40 amp		 332-7778 398-9610 1000-1400 90-140 HS
3350-4050 LS		 4V+ 20V+ HS
180V+ LS		 150V+
96 & Up 6 Cyl
40 amp		 332-7778 398-9610 1000-1400 90-140 HS
3350-4050 LS		 4V+ 20V+ HS
180V+ LS		 150V+
97 & Up 175 Sport Jet
16 amp		 18495 398-9873 1200-1400 75-90 HS
3250-3650 LS		 4V+ 20V+ HS
180V+ LS		 150V+
LS = Low Side
HS = High Side
1) Most Mercury ignition systems use a red wire and/or red/white stripe for the high speed charge coil, and blue and/or blue/white stripe for the low speed charge coil.
2) 3 and 6 cyl. 76 & Up. Charge coils are measured from ground.(Black wire if present) to the red and blue wires.
3) 4 cyl 76 & Up switch box, charge coils are measured between the wires(blue to blue/white, red to red/white) with no connection to ground.
4) CDI stators/triggers will vary from the original charge coil readings specified in the manuals. All readings be consistent and no varnish leakage should be visible.
5) 2 cyl triggers read between the two trigger wires.
6) All red stators will read approx. 600-700 ohms between the white/green and the green/white wires, (DVA 180V+) Mercury red stators do not have a low/high speed winding.
7) Battery CD triggers: 393-3736 measure between black and white wires/ 332-4797 measure between black and blue wires.
 

 
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