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A black distributor cap with six gold-colored terminal posts, a silver metal terminal housing with a black insulator, four silver screws, a black plastic connector, and a gray circular gasket, all arranged on a white background.
A black distributor cap kit with six gold-colored terminal posts, a silver metal distributor body, a black ignition switch, a circular gasket, and six screws, arranged on a plain white background.
A black distributor cap with six gold-colored terminal posts, a silver metal terminal housing with a black insulator, four silver screws, a black plastic connector, and a gray circular gasket, all arranged on a white background.
A black distributor cap kit with six gold-colored terminal posts, a silver metal distributor body, a black ignition switch, a circular gasket, and six screws, arranged on a plain white background.
SKU 18-5274

Mercruiser Stern Drive Tune Up Kit | 18-5274

by SIERRA
Availability:
in stock, ready to be shipped
$49.39 - $49.39
$49.39
$49.39 - $49.39
$49.39

The Sierra 18-5274 tune up kit for Mercruiser stern drives includes distributor cap and rotor assembly - everything you need to stay on the water longer.

Kit includes

  • Distributor Cap | 18-5396
  • Rotor Assembly | 18-5432
OEM INTERCHANGE

CDI: E66-0002

GLM: 71790

Mallory: 9-29317
A black padlock icon centered inside a black circle on a transparent checkerboard background.

Warranty

Sierra's limited lifetime warranty. Read more about warranty policies here.

California Proposition 65 Warning WARNING Cancer or Reproductive Harm — www.P65Warnings.ca.gov
  • For: Mercury Thunderbolt HEI - V-6
  • Kit includes:
  • Distributor Cap | 18-5396
  • Rotor Assembly | 18-5432

Logistics

  • Dimensions parcel depth, ["]: 4.5
  • Dimensions parcel height, ["]: 8.25
  • Dimensions parcel width, ["]: 6
  • Parcel weight, [lbs]: 0.676935

Engine Fitment for 18-5274

Brand Engine Model Year Serial Number Range Horsepower
Mercruiser Stern Drive 205 4 BBL. GM 1985 0A331455-0B527954 —
Mercruiser Stern Drive 185 2 BBL. GM 1985 0A331455-0B527954 —
Mercruiser Stern Drive 185 2 BBL. GM 1986 0A331455-0B527954 —
Mercruiser Stern Drive 205 4 BBL. GM 1986 0A331455-0B527954 —
Mercruiser Stern Drive 175 2 BBL. GM 1987 0B527955-0B773242 —
Mercruiser Stern Drive 205 4 BBL. GM 1987 0B527955-0B775129 —
Mercruiser Stern Drive 205 4 BBL. GM 1987 0A331455-0B527954 —
Mercruiser Stern Drive 185 2 BBL. GM 1987 0A331455-0B527954 —
Mercruiser Stern Drive 4.3LX 4 BBL. GM 1988 0B775130-0D714369 205
Mercruiser Stern Drive 4.3L 2 BBL. GM 262 1988 0B773243-0D714106 —
Mercruiser Stern Drive 4.3LX 4 BBL. GM 1989 0B775130-0D714369 205
Mercruiser Stern Drive 4.3L 2 BBL. GM 262 1989 0B773243-0D714106 —
Mercruiser Stern Drive 4.3LX 4 BBL. GM 1990 0B775130-0D714369 205
Mercruiser Stern Drive 4.3L 2 BBL. GM 262 1990 0B773243-0D714106 —
Mercruiser Stern Drive 4.3LX 4 BBL. GM 1991 0B775130-0D714369 205
Mercruiser Stern Drive 4.3L 2 BBL. GM 262 1991 0B773243-0D714106 —
Mercruiser Stern Drive 4.3LX 4 BBL. GM 1992 0B775130-0D714369 205
Mercruiser Stern Drive 4.3L 2 BBL. GM 262 1992 0B773243-0D714106 —
Mercruiser Stern Drive 4.3L GEN II 2 BBL. GM 1992 0D714107-0F000877 —
Mercruiser Stern Drive 4.3LX GEN II 4 BBL. GM 1992 0D714370-0F001219 —
Mercruiser Stern Drive 4.3LX GEN II 4 BBL. GM 1993 0F001220-0F601126 —
Mercruiser Stern Drive 4.3L GEN II 2 BBL. GM 1993 0F000878-0F601126 —
Mercruiser Stern Drive 4.3LX GEN II 4 BBL. GM 1993 0D714370-0F001219 —
Mercruiser Stern Drive 4.3L GEN II 2 BBL. GM 1993 0D714107-0F000877 —
Mercruiser Stern Drive 4.3L GEN II 2 BBL. GM 1994 0F000878-0F601126 —
Mercruiser Stern Drive 4.3LX GEN II 4 BBL. GM 1994 0F001220-0F601126 —
Mercruiser Stern Drive 4.3L GEN II 2 BBL. GM 1995 0F000878-0F601126 —
Mercruiser Stern Drive 4.3LX GEN II 4 BBL. GM 1995 0F001220-0F601126 —
Mercruiser Stern Drive 4.3LX GEN II 4 BBL. GM 1996 0F601127-0F802999 —
Mercruiser Stern Drive 4.3LX (GEN +) 2 BBL. GM 1996 0F803000-0K999999 —
Mercruiser Stern Drive 4.3LXH GEN + 4 BBL. GM 1996 0F803114-0K999999 —
Mercruiser Stern Drive 4.3L GEN II 2 BBL. GM 1996 0F601127-0F802999 —
Mercruiser Stern Drive 4.3LX (GEN +) 2 BBL. GM 1997 0F803000-0K999999 —
Mercruiser Stern Drive 4.3LXH GEN + 4 BBL. GM 1997 0F803114-0K999999 —
Mercruiser Stern Drive 4.3L (GEN +) (4BBL) REMAN 2009 1G400000-up —
Mercruiser Stern Drive 4.3LH GEN + 4 BBL. GM 0L010044-0M614999 —
Mercruiser Stern Drive 4.3L (GEN +) 2 BBL. GM 0L010044-0M614999 —
Mercruiser Stern Drive 4.3L CARB ALPHA/BRAVO 0M615000-0W300012 —
Mercruiser Stern Drive 4.3L EFI (GEN+) TBI GM 0L012009-0L618999 —
Mercruiser Stern Drive 4.3L CARB ALPHA/BRAVO 0W310000-0W649999 —
Mercruiser Stern Drive 4.3L CARB ALPHA/BRAVO 0W650000-1A063239 —
Mercruiser Stern Drive 4.3L CARB ALPHA/BRAVO 0W300013-0W309999 —
Mercruiser Stern Drive 4.3L CARB ALPHA/BRAVO 1A063240-up —

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Interchange for Mercruiser Stern Drive Tune Up Kit | 18-5274

CDI: E66-0002

GLM: 71790

Mallory: 9-29317

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60 YEARS OF SIERRA

SIERRA has a 60-year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. The SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive brands formerly known as Shields and Moeller.

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