Mercury 140 Engine (L4, 140 cid, 2.3L)

This Mercury 140/2.3L engine/motor can fit the Topaz, Bobcat, Capri, Cougar, Marquis, Zephyr and some other Mercury car and/or truck applications - for more details see your automobile manual.

1988 - 1991

1988-1991 Mercury 140 OHV, HSC (High Swirl Combustion). Not HO.
Engine Description
1988-1991 Mercury 140 OHV, HSC (High Swirl Combustion). Not HO.
Size
VIN
Price/Core
140/2.3L
S
$1,492/$150
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1987

1987 Mercury 140 OHV, HSC (High Swirl Combustion). Not HO.
Engine Description
1987 Mercury 140 OHV, HSC (High Swirl Combustion). Not HO.
Size
VIN
Price/Core
140/2.3L
R
$1,492/$150
1987 Mercury 140 OHV, HSC (High Swirl Combustion). Not HO.
Engine Description
1987 Mercury 140 OHV, HSC (High Swirl Combustion). Not HO.
Size
VIN
Price/Core
140/2.3L
S, R
$1,492/$150
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1985 - 1994

1985-1986 Mercury 140 OHV, HSC (High Swirl Combustion), Block # E43Z. '88 up see 56140-14
Engine Description
1985-1986 Mercury 140 OHV, HSC (High Swirl Combustion), Block # E43Z. '88 up see 56140-14
Size
VIN
Price/Core
140/2.3L
S
$1,492/$150
1985-1986 Mercury 140 Carb, flat bottom intake ports, D shaped combustion chamber
Engine Description
1985-1986 Mercury 140 Carb, flat bottom intake ports, D shaped combustion chamber
Size
VIN
Price/Core
140/2.3L
A
$1,292/$200
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1984 - 1986

1984-1986 Mercury 140 OHV, HSC (High Swirl Combustion), Block # E43Z. '88 up see 56140-14
Engine Description
1984-1986 Mercury 140 OHV, HSC (High Swirl Combustion), Block # E43Z. '88 up see 56140-14
Size
VIN
Price/Core
140/2.3L
R, S, X
$1,492/$150
1984 Mercury 140 OHV, HSC (High Swirl Combustion), Block # E43Z. '88 up see 56140-14
Engine Description
1984 Mercury 140 OHV, HSC (High Swirl Combustion), Block # E43Z. '88 up see 56140-14
Size
VIN
Price/Core
140/2.3L
6, E, R, S, X
$1,492/$150
Top

1983

1983 Mercury 140 Turbo, FI, flat bottom intake port, with oil return on left side of block, D shaped combustion chamber
Engine Description
1983 Mercury 140 Turbo, FI, flat bottom intake port, with oil return on left side of block, D shaped combustion chamber
Size
VIN
Price/Core
140/2.3L
6, W, T
$1,488/$350
1983 Mercury 140 Turbo, carb, round intake ports, D shaped combustion chamber
Engine Description
1983 Mercury 140 Turbo, carb, round intake ports, D shaped combustion chamber
Size
VIN
Price/Core
140/2.3L
W
$1,488/$350
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1982

1982 Mercury 140 Turbo, carb, round intake ports, D shaped combustion chamber
Engine Description
1982 Mercury 140 Turbo, carb, round intake ports, D shaped combustion chamber
Size
VIN
Price/Core
140/2.3L
6, W, T
$1,488/$350
Top

1979

1979 Mercury 140 Turbo, carb, round intake ports, D shaped combustion chamber
Engine Description
1979 Mercury 140 Turbo, carb, round intake ports, D shaped combustion chamber
Size
VIN
Price/Core
140/2.3L
W, T
$1,488/$350
Top

1975 - 1984

1975 Mercury 140 Passenger car,  Also fits Courier 77-80
Engine Description
1975 Mercury 140 Passenger car, Also fits Courier 77-80
Size
VIN
Price/Core
140/2.3L
B
$1,274/$200
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For troubleshooting tips and repair information on the Mercury 140/2.3L engine, please visit our Information page.