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  7. Spark Plugs - MerCruiser
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Pricelist: Public Pricelist Pricelist
MERCURY AC MR43LTS MERCRUISER SPARK PLUG (8M0194024)

MERCURY AC MR43LTS MERCRUISER SPARK PLUG (8M0194024)

Mercury AC MR43LTS spark plug for selected MerCruiser engines.

MERCRUISER 3.0 MERCRUISER V6 4.3 (GM) COMMON MERCRUISER PARTS
$ 17.10 $ 17.10

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Mercury Marine Part Number: 8M0194024

Spark Plugs - MerCruiser

Spark Plug

AC MR43LTS spark plug. Fits 2002-2016 MerCruiser 4.3L, 5.0L and 5.7L carbureted engines. Current Mercury replacement for part 862029. Priced individually.

Suitable Models

Confirm the engine model and serial-number range together before ordering.

MerCruiser applications

  • 3.0L: 181 CID / L4; EST ignition; years 1999 - 2016; serial 0L341000 - 2A506300
  • 3.0L MPI: 181 CID / L4; EST ignition; years 2008 - 2016; serial 1A072812 - 2A502810
  • 262 Mag.(TBI)(Gen+): 262 CID / V-6; Delco HEI ignition; years 1996 - 1997; serial 0F803800 - 0K999999
  • 4.3L (Gen +): 262 CID / V-6; Thunderbolt V ignition; years 1998 - 2004; serial 0L010044 - 0W300012
  • 4.3L TKS: 262 CID / V-6; Thunderbolt V ignition; years 2004 - 2015; serial 0W300013 - 2A454127
  • 4.3L EFI (Gen+)(TBI): 262 CID / V-6; Delco & Mercury HEI ignition; years 1998 - 2001; serial 0L012009 - 0M299999
  • 4.3LH (Gen +): 262 CID / V-6; Thunderbolt IV ignition; years 1998 - 2002; serial 0L010044 - 0M614999
  • 4.3LX (Gen +): 262 CID / V-6; Thunderbolt IV ignition; years 1996 - 1997; serial 0F803000 - 0K999999
  • 4.3LXH (Gen +): 262 CID / V-6; Thunderbolt IV ignition; years 1996 - 1997; serial 0F803000 - 0K999999
  • 5.0L (Gen +): 305 CID / V-8; Thunderbolt V ignition; years 1998 - 2004; serial 0L015751 - 0W300009
  • 5.0L TKS: 305 CID / V-8; Thunderbolt V ignition; years 2004 - 2010; serial 0W300010 - 1A607561
  • 5.0L EFI (Gen +): 305 CID / V-8; Delco & Mercury HEI ignition; years 1998 - 2001; serial 0L012052 - 0M299999
  • 350 Mag. Alpha EFI (Gen+): 350 CID / V-8; Delco HEI ignition; years 1996; serial 0K001509 - 0K999999
  • 350 Mag. Bravo MPI (Gen+): 350 CID / V-8; Delco HEI ignition; years 1996 - 1997; serial 0F602000 - 0K999999
  • 350 Mag. EFI Ski: 350 CID / V-8; Delco HEI ignition; years 1994 - 1997; serial 0F215561 - 0K999999
  • 350 Mag. MPI (Gen+): 350 CID / V-8; Delco HEI ignition; years 1998; serial 0L010019 - 0L325952; 350 CID / V-8; Mercury HEI ignition; years 1999 - 2001; serial 0L325953 - 0M299999
  • 350 Mag. MPI MIE (Gen+): 350 CID / V-8; Delco HEI ignition; years 1998; serial 0L002008 - 0L302199; 350 CID / V-8; Mercury HEI ignition; years 1998 - 2001; serial 0L302200 - 0M299999
  • 350 Mag. MPI Ski (Gen+): 350 CID / V-8; Delco HEI ignition; years 1998; serial 0L002600 - 0L304599; 350 CID / V-8; Mercury HEI ignition; years 1999 - 2001; serial 0L304600 - 0M299999
  • 5.7L (Gen +): 350 CID / V-8; Thunderbolt V ignition; years 1998 - 2004; serial 0L010037 - 0W300754
  • 5.7L TKS: 350 CID / V-8; Thunderbolt V ignition; years 2004 - 2009; serial 0W300755 - 1A600136
  • 5.7L EFI (Gen +): 350 CID / V-8; Delco & Mercury HEI ignition; years 1998 - 2001; serial 0L010035 - 0M299999
  • 5.7L EFI MIE (Gen+): 350 CID / V-8; Delco HEI ignition; years 1997; serial 0K040300 - 0K999999
  • 5.7L MIE (Gen+): 350 CID / V-8; Thunderbolt V ignition; years 1998 - 2004; serial 0L002003 - 0W090899
  • 5.7L MIE TKS: 350 CID / V-8; Thunderbolt V ignition; years 2004 - 2010; serial 0W090900 - 1A092388
  • 5.7L Ski: 350 CID / V-8; Thunderbolt V ignition; years 1998 - 2004; serial 0L002005 - 0W090899
  • 5.7L Ski TKS: 350 CID / V-8; Thunderbolt V ignition; years 2004 - 2011; serial 0W090900 - 1A092837
  • 5.7LX Bravo EFI (Gen +): 350 CID / V-8; Delco HEI ignition; years 1996 - 1997; serial 0F800300 - 0K999999
  • Black Scorpion Ski (Gen+): 350 CID / V-8; Delco HEI ignition; years 1996 - 2002; serial 0F800000 - 0M391599
  • 377 Scorpion MCM: 377 CID / V-8; Delco HEI ignition; years 1999 - 2005; serial 0L416146 - 0M907201
  • 377 Scorpion Ski: 377 CID / V-8; Delco HEI ignition; years 1997 - 1998; serial 0K000656 - 0L600314
  • MX 6.2L MPI: 377 CID / V-8; Mercury HEI ignition; years 2000 - 2001; serial 0L680003 - 0M299999
  • MX 6.2L MPI MIE: 377 CID / V-8; Mercury HEI ignition; years 1999 - 2001; serial 0L670000 - 0M299999
  • MX 6.2L Blk Scorpion Ski: 377 CID / V-8; Delco HEI ignition; years 2001 - 2002; serial 0L670015 - 0M391599
ACMR43LTS MC TKS 4.3L-5.7L

GTIN: 808709617211

WEIGHT: 0.05 kg



Note: Always verify the compatibility of replacement parts with your specific engine model and serial number. For assistance, consult your Mercury Marine dealer or refer to the Mercury Parts Catalog.