Sierra Ignition Coil - SIE-18-5186

Sierra 18-5186 Ignition Coil

Sierra 18-5186 Ignition Coil is a replacement part for use on Mercury, Chrysler and Force Outboard engines. All Sierra aftermarket engine parts are manufactured to meet or exceed OEM requirements.

Interchangeable with:

Chrysler/Force/US Marine

339-7370A23

F718475

Mallory

9-23200

Mercury Marine

338-4774A1

338-4995A1

338-4995A2

339-7370A13

339-7370A16

339-7370A17

339-7370A19

339-7370A2

339-7370A23

339-7370A6

339-7370A8

339-7370B13

339-832757A3

339-832757A4

339-832757B4

Mercury Race Outboard

339-7370A13

339-832757A4

Mercury Sport Jet

339-832757A4

For Use On Engine Models:

Chrysler, Force

1992-95 40/50 E000001-E138599

1991-95 70 E000001-E138599

1991-95 90 E000001-E138599

1990-95 120 ALL

1994-95 120 E065487-E138599

1994-95 Sport Jet 120 E095088-E141088

1989-94 150 ALL

Mercury

6hp A197112 & UP

8hp A197112 & UP

210CC Sail Power A918999 & UP

9.9hp A197112 & UP

15hp B292414 & UP

18hp 5705532 - 5837436

18hp 5837437 - 6443972

18hp 6443973 - B238463

20hp 3537531 - 4709592

20hp 6443973 - B238463

20hp B238464 - G760299

25hp 5705532 - 6443972

25hp 6443973 - B238463

25hp B238464 - G760299

25hp B238464 - G760299

30hp Jet C159200 - G589999

35hp 6445653 - B110788

35hp B110789 & UP

40hp (2 cyl.) 5823918 & UP

40hp (4 cyl.) C159200 - G589999

45/50hp (4 cyl.) 5531630 & UP

50/60hp (3 cyl.) 6428681 - D000749

50/55/60hp (3 cyl.) D000750 - G589999

Mariner 70hp 5128280 & UP

70hp 5579016 - 6428680

70/75hp (3 cyl.) C272000 - D283221

75hp (4 cyl.) 6432901 & UP

Mariner 80hp (4cyl.) 5144547 & UP

Merc 80hp (4cyl.) 5582562 - 6432900

80hp (3 cyl.) A996142 - C221999

90hp (6 cyl.) 5299506 & UP

90hp (3 cyl.) A996142 - D283221

90hp (3 cyl.) D283222 - G437999

100hp (4 cyl.) B209468 - 6437999

105hp Jet D082000 - G303045

115hp (6 cyl.) 5314656 & UP

115hp (4 cyl.) B209468 - 6437999

125hp (4 cyl.) D283222 - G437999

V-135 A904646 & UP

140hp 5327663 & UP

140hp Jet D082000 - G960499

V-150 5129480 - G960499

Frequently Asked Questions

• What is the Sierra 18-5186 Ignition Coil used for? The Sierra 18-5186 Ignition Coil is a replacement ignition coil for select Mercury, Chrysler, and Force outboard engines. It is also listed for certain Mercury Race Outboard and Mercury Sport Jet applications. Sierra states that its aftermarket engine parts are manufactured to meet or exceed OEM requirements.
• What Mercury outboard engines does the Sierra 18-5186 Ignition Coil fit? The Sierra 18-5186 fits numerous Mercury applications, including select 6hp through 140hp outboards, as well as certain Jet, Sail Power, Mariner, and V-135/V-150 models. Fitment varies by engine model and serial number, so verify your specific model and serial-number range before ordering.
• Does the Sierra 18-5186 Ignition Coil fit Chrysler and Force outboards? Yes. The Sierra 18-5186 is listed for Chrysler and Force applications including 40/50hp, 70hp, 90hp, 120hp, 120 Sport Jet, and 150hp models within the specified model-year and serial-number ranges. Check the listed application information against your engine before selecting this replacement ignition coil.
• What part numbers are interchangeable with the Sierra 18-5186 Ignition Coil? The Sierra 18-5186 is interchangeable with numerous listed part numbers, including Chrysler/Force/US Marine 339-7370A23 and F718475, Mallory 9-23200, and multiple Mercury Marine numbers such as 338-4774A1, 338-4995A1, 339-7370A23, and 339-832757A4.
• Is the Sierra 18-5186 Ignition Coil compatible with Mercury Race Outboard and Sport Jet applications? Yes. The product description specifically lists Mercury Race Outboard applications with part numbers 339-7370A13 and 339-832757A4, and Mercury Sport Jet application part number 339-832757A4. Confirm the applicable part number and engine information before using the coil. How do I verify that the Sierra 18-5186 Ignition Coil fi…