Page 170 - Canada Parts Guide (2021) - 8M0174475

MERCURY® MERCRUISER® IGNITION

Model CID/ #Cyl Type of Ignition Year Range Serial # Range Ignition Coil Wire Kit Spark Plug Gap
7.4LX Bravo EFI 454/ V-8 Delco - HEI 1996 - 1997 0F820000 - 0K999999 898253T27 84-816608Q68 33-898264001 .035
7.4LX Bravo MPI 454/ V-8 Delco - HEI 1996 - 1997 0F602010 - 0K999999 898253T27 84-816608Q68 33-898264001 .035

390 482/ V-8 Thunderbolt 1969 - 1970 2781129 - 2825059 332- 4895A 8 84-816761Q10 N.L.A. .035
460 TRS 482/ V-8 Mallory 1983 - 1986 6180970 - 6181046 898253T24 84-816761Q10 33-813421 4 .035
460 TRS 482/ V-8 Holley 1983 - 1986 6180970 - 6181046 898253T24 84-816761Q10 33-813421 4 .035
496 Mag 496/ V-8 Delco 2001 - 2004 0M025000 - 0W029410 392-881732 84-8M0117678(3) 33-8M0129146 .060
496 Mag 496/ V-8 Delco 2004 - 2010 0W029411 - 1A351548 392-889925 84-8M0117678(3) 33-8M0129146 .060
496 Mag, EC 496/ V-8 Delco 2008 - 2010 1A066166 - 1A350440 392-889925 84-8M0117678(3) 33-8M0129146 .060
496 Mag HO 496/ V-8 Delco 2001 - 2004 0M025000 - 0W029410 392-881732 84-8M0117678(3) 33-8M0129146 .060
496 Mag HO 496/ V-8 Delco 2004 - 2011 0W029411 - 1A352731 392-889925 84-8M0117678 33-8M0129146 .060
496 Mag HO, EC 496/ V-8 Delco 2008 - 2010 1A066166 - 1A350440 392-889925 84-8M0117678(3) 33-8M0129146 .060
8.1S MIE 496/ V-8 Delco 2001 - 2004 0M026000 - 0W089999 392-881732 84-8M0117678(3) 33-8M0129146 .060
8.1S MIE 496/ V-8 Delco 2004 - 2010 0W090000 - 1A380318 392-889925 84-8M0117678(3) 33-8M0129146 .060
8.1S MIE, EC 496/ V-8 Delco 2008 - 2009 0W697154 - 1A380251 392-889925 84-8M0117678(3) 33-8M0129146 .060
8.1S HO MIE 496/ V-8 Delco 2001 - 2004 0M026000 - 0W089999 392-881732 84-8M0117678(3) 33-8M0129146 .060
8.1S HO MIE 496/ V-8 Delco 2004 - 2010 0W090000 - 1A380318 392-889925 84-8M0117678(3) 33-8M0129146 .060
8.1S HO MIE, EC 496/ V-8 Delco 2008 - 2009 0W697154 - 1A380251 392-889925 84-8M0117678(3) 33-8M0129146 .060

465 502/ V-8 Firepower 1990 - 1992 0C849992 - 0D763731 N.L.A. 84-816608Q61 33-898264001 .035
465 502/ V-8 Thunderbolt IV 1992 - 1994 0D763732 - 0F213244 300-8M0079202 84-847701Q 7 33-898264001 .035 MERCURY® MERCRUISER®
500 502/ V-8 Thunderbolt IV & V 1994 - 1998 0F213293 - 0L001772 300-8M0079202 84-847701Q 7 33-898264001 .035
500 (Gen +) 502/ V-8 Thunderbolt V 1999 0L414639 - 0L601036 300-8M0079202 84-847701Q 7 33-898264001 .035
500 EFI 502/ V-8 Delco - HEI 1998 - 2005 0L001477 - 0M907127 898253T27 84-847701Q25 33-898264001 .035
502 Mag. Bravo 502/ V-8 Thunderbolt IV 1990 - 1993 0C878221 - 0F114528 300-8M0079202 84-816608Q61 33-898264001 .035
502 Mag EFI 502/ V-8 Delco - HEI 1993 - 1996 0D840650 - 0F802599 898253T27 84-816608Q68 33-898264001 .035
502 Mag. MPI 502/ V-8 Delco - HEI 1996 - 2001 0F802600 - 0M024999 898253T27 84-816608Q68 33-898264001 .040
575 SCi 502/ V-8 Delco - HEI 2000 - 2005 0L306696 - 0M950526 898253T27 84-847701Q25 33-813421 4 .040
600 SC 502/ V-8 Firepower 1991 - 1993 0D456489 - 0D763875 N.L.A. 84-847701Q 7 33-813421 4 .035
600 SC 502/ V-8 Thunderbolt IV 1993 - 2000 0D763876 - 0L601186 300-8M0079202 84-847701Q 7 33-813421 4 .035
8.2L Mag EC 502/ V-8 Mercury 2010 - 2021 1A350340 and up 841203T 84-899329A09 33-8M0114747 .035
8.2L Mag HO EC 502/ V-8 Mercury 2010 - 2021 1A350340 and up 841203T 84-899329A09 33-8M0114747 .035
8.2L MIE 502/ V-8 Thunderbolt IV 1990 - 1996 0C878221 - 0F819619 300-8M0079202 84-816608Q61 33-898264001 .035
8.2L MIE EC 502/ V-8 Mercury 2010 - 2021 1A350802 and up 841203T 84-899329A09 33-8M0114747 .035
8.2L HO MIE EC 502/ V-8 Mercury 2010 - 2021 1A350802 and up 841203T 84-899329A09 33-8M0114747 .035
8.2L MPI MIE 502/ V-8 Delco - HEI 1996 - 2001 0F819620 - 0L674200 898253T27 84-816608Q68 33-898264001 .040

500 Bulldog 540/ V-8 Thunderbolt IV & V 1990 - 2001 0C577003 - 0M050281 300-8M0079202 84-847701Q 7 33-898264001 .035
575 540/ V-8 Thunderbolt IV 1986 - 1992 0A677429 - 0D763716 300-8M0079202 84-847701Q 7 33-813421 4 .035
800SC 572/ V-8 Thunderbolt IV & V 1993 - 2021 0D763836 and up 300-8M0079202 84-847701Q 7 33-813421 4 .035
(1) Distributor mounted ignition amplifier
(2) Exhaust elbow mounted ignition amplifier
(3) Individual spark plug wires are also available separately. Use 84-888740 for cylinders 1,2,7& 8. Use 84-888741 for cylinders 3,4,5 & 6.

2021 Mercury Precision Parts Guide 161