Mercruiser Outdrive Parts Drawings *How to Videos

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Mercruiser marine ignition application

Model, part, ignition type serial numbers and
year cross reference

  • Models 110 to 800SC
  • 4 to 8 cylinder Mercruiser marine engines
  • Delco, Delco digital, Prestolite Thunderbolt 4, Mallory, Mercury and Autolite marine kits
  • Ignition coil, rotor and distributor cap listing and interface
  • Mercruiser parts ignition coil

72110 Ignition coil

Model
CID Cyl.
Ignition
Year

serial number range

Ignition coil

dist.
cap

dist.
cap
rotor

110
4
Delco

1963-1966

1537370-2044033
71540
N/A
120
4
Delco

1964-1974

1666601-3825578
12110
71540
N/A
120/2.5L
4
Delco

1974-1989

3825579-0C853255
12110
71540
N/A
140
4
Delco

1968-1974

2508261-3826282
12110
71540
N/A
140/3.0L
4
Delco

1974-1989

3826283-0C856558
12110
71540
N/A
3.0L/LX
4
Prestolite

1990-1995

0C856559-0F603999
12110
-
N/A
3.0L
4
Delco Digital

1990-1995

0C856559-0F603999
-
N/A
N/A
3.0LX
4
Delco Digital

1990-1995

0C856559-0F603999
-
N/A
N/A
3.0L/LX
4
EST

1990-1998

0C856559 and up
-
71420
71830
165/3.7L
4
Delco

1987-1989

0B434940 and up
12110
71540
N/A
170
4
Delco

1985-1986

6916779-0B434940
12110
71540
N/A
180/3.7LX
4
Delco

1987-1989

0B436391 and up
12110
71540
N/A
180/3.7LX
4
Prestolite

1987-1989

0B436391 and up
12110
-
N/A
190
4
Delco

1985-1986

6916779-0B436390
12110
71540
N/A
470
4
Delco

1976-1984

4208730-6916778
12110
71540
N/A
485
-
Delco

1980-1982

5685394-6218036
12110
71540
N/A
488
4
Delco

1983-1984

6170297-6916778
12110
71540
N/A
All Prestolite
4
-

All

All
12110
-
N/A
Ignition 4cyl. 140
L-6
Delco

1963

1538930-1725960
N.L.A
71530
N/A
150
L-6
Delco

1964-1966

1666495-2048046
N.L.A
71530
N/A
160
L-6
Delco

1967-1969

2048022-2494926
12110
71530
N/A
160
L-6
Delco

1969

2492927-2770031
12110
71530
N/A
165
L-6
Delco

1970

2770032-2771483
12110
71530
N/A
165

 

Delco

1971-1981

2771484-5813433
12110
71530
N/A
200
L-6
Delco

1969

2453769-2712072
12110
71530
N/A
All Prestolite
L-6

 

All

All
12110
71600
N/A
Ignition 6 Cyl.

 

 

 

 

 

 

 

185 (4 BBL.)(3.8L)

V-6

Prestolite

1983-1984

6330183-6919655

12110

71600

N/A

175/4.3L (2 BBL.)

V-6

Thunderbolt IV

1987-1993

0B527955-0F000877

72115

71500

71790

185 (2 BBL.)(4.3L)

V-6

Thunderbolt IV

1985-1987

6919656-0B527954

72115

71500

71790

205/4.3LX 4 BBL.

V-6

Thunderbolt IV

1985-1993

0A331455-0F001219

72115

71500

71790

262 MAG TBI Gen+

V-6

Delco

1996

0F803800-0F999999

-

71410

71820

262 Mag TBI Gen+

V-6

Delco

1997
0K015121-0K999999

 

-

71410

71820

4.3L (2 BBL.)

V-6

Thunderbolt IV

1993-1996

0F000878-0F802999

72115

71500

71790

4.3LX (4 BBL.)

V-6

Thunderbolt IV

1993-1996

0F001220-0F802999

72115

71500

71790

Customers also purchased:

88020

88020

P/N 88020 Outdrive service kit for MR/Alpha 1 1984-1990 $99.95
Parts included:
P/N 87510 Lower unit seal kit
P/N 87500 Upper housing seal kit
P/N 12120 Water pump impeller kit

12110

12110

P/N 12110 Water pump kit for 1970 - 1983 Mercruiser models, serial numbers 2763442 - 6854392 $39.95 Mercruiser MC-1 / R years 1970 - 1983 Serial numbers 2763442 - 6854392 $39.95
Includes:
P/N 89840 / 47-89984T4 Impeller
P/N 12510 / 32435 Wear plate
P/N 12310 / 46-57234T1 Pump base
P/N 31010 / 27-85608-1 Gasket
P/N 11070 / 28-56654 Key
P/N 12410 / 46-96148T1 Pump housing
P/N 12820 / 23-29804T Guide tube
P/N 12810 / 48752 Cup

87510 gasket kit

87510 gasket kit

P/N 87510 Lower unit seal kit for 1967-1990 (s/n 2062141 - 0D469800) $38.95
 
Includes:
P/N 12830 Seal 25-39970
P/N 21330 Slinger 25-30271
P/N 81160 O-ring 25-30613
P/N 21010 bushing assembly 23-30617A2
P/N 85070 Oil seal 26-89238
P/N 81390 O-ring 25-90011
P/N 81180 O-ring 25-25439
P/N 31020 Gasket 25-858524
P/N 31050 Gasket 27-42631-1
P/N 31010 Gasket 27-85608-1
P/N 85040 Oil seal 26-16977
P/N 85700 Oil seal 26-12224
P/N 85581 Oil seal 26-816464
P/N 85140 Seal 26-45577-1

39622

39622

P/N 39622 Bell housing gasket set (1983 and up, s/n 6225577 - up). For R / MR / Alpha 1 and Gen 2. $9.95

P/N 39590 Bell housing gasket set (1967-1982, s/n 2062141-6225576). For MC-1 and R. $9.95