Page 126 - Quicksilver Accesories Guide 2019

MERCRUISER

MERCRUISER

SPARK PLUGS - MERCRUISER 33-813471 1
NGK, BR6ES
SPARK PLUG Priced individually, sold @ multiples of 4
33-813415
NGK, B8S
Priced individually, sold @ multiples of 10
33-8M2018369
NGK, ITR4A15 (Iridium)
Fits 2001 & newer MCM/MIE 4.3L, 5.0L, 5.7L & 6.2L MPI engines with ECM 555.
Note: Replaces AC# 41‑101, 41‑932 & 41‑993
Priced individually, sold @ multiples of 4
33-813421 4
NGK, R5673‑8
Priced individually, sold @ multiples of 4
33-8M0129146 33-8M0046007
AC, 41‑983 (Platinum) NGK, TR51X (Iridium)
Fits MCM 496 Mag & HO and MIE 8.1L & HO Replaces the 33‑803990 NGK# BPR5EFVX
Priced individually, sold @ multiples of 4 Priced individually, sold @ multiples of 4
33-862029 SPARK PLUG - SHOP PACK
AC, MR43LTS
Priced individually, sold @ multiples of 8 MERCRUISER
33-898264001
AC, MR43T
Priced individually, sold @ multiples of 8
33-813425
NGK, AR6FS
Priced individually, sold @ multiples of 10
33-8M0095454
NGK, BPR5EFS‑13
Fits MCM 4.5L & 6.2L Mercury engines
Priced individually, sold @ multiples of 10 33-8M0058932
33-8M0114747 NGK ITR4A15
NGK, BPR6ES Shop Pack
Priced individually, sold @ multiples of 4 Priced individually, sold @ multiples of 25
33-816336Q 33- 59571B
NGK, BPR6EFS NGK, BR6FS, check and set gap per owner's manual or the emissions control
information decal if present.
Priced individually, sold @ multiples of 10 25 spark plugs in one shop package.
33- 97389 Priced individually, sold @ multiples of 25
NGK, BPR6FS
Priced individually, sold @ multiples of 10

SPARK PLUG CHART - MERCRUISER

MCM Spark Plug Chart

Model CID/ #Cyl Type of Ignition Year Range Serial # Range Spark Plug Spark Plug Gap
100 Vazer 98/ L4 Delco - HEI 2007 - 2009 1A035000 and up 33-896329818 .035
110 153/ L4 Delco 1963 - 1966 1537370 - 2044033 33-813471 1 .035
120 153/ L4 Delco 1964 - 1974 1666601 - 3825578 33-813471 1 .035
120 153/ L4 Delco 1974 - 1986 3825579 - 0B531853 33-898264001 .035
2.5L 153/ L4 Delco 1987 - 1989 0B531854 - 0C853255 33-898264001 .035

140 181/ L4 Delco 1968 - 1974 2508261 - 3826282 33-813471 1 .035
140 181/ L4 Delco 1974 - 1986 3826283 - 0B450800 33-898264001 .035
3.0L 181/ L4 Delco 1987 - 1989 0B450801 - 0C856558 33-898264001 .035
3.0L 181/ L4 Prestolite 1990 - 1991 0C856559 - 0D504541 33-898264001 .035
3.0L 181/ L4 Delco Digital 1990 - 1991 0C856559 - 0D504541 33-898264001 .035

Not all parts listed are available for the European, C.I.S., Africa and Middle East Markets. 119
For more information, please contact your local Mercury, Mariner, MerCruiser or
Quicksilver Office.