Mercury Outboard Replacement Lower Units

We stock a wide selection of Mercury replacement outboard lower units for 30–300 HP applications, available in 20-, 25-, and 30-inch shafts for both right-hand and counter-rotation models. Built by SEI marine.

Outboard Lowers

Mercury Replacement 3 & 4 Cylinder Lowers - MarinePartsCo
Mercury Replacement 3 & 4 Cylinder Lowers
Mercury Replacement 2.0, 2.4, 2.5L Lowers - MarinePartsCo
Mercury Replacement 2.0, 2.4, 2.5L Lowers
Mercury Replacement 3.0 Liter Lowers - MarinePartsCo
Mercury Replacement 3.0 Liter Lowers
Mercury - 3.0L V6, 2.6L I6 and 1.7L I4 (Verado Style) - MarinePartsCo
Replacement - 3.0L V6, 2.6L I6 and 1.7L I4 (Verado Style)
Torque Master & Torque Master 2 Lower Units
Mercury| Gasket|12 - 38453 - MarinePartsCo - 96 - 264 - 80
Mercury Replacement | Gasket| 96-264-80
SEI Marine MPN : 96-264-80
$0.55 USD -100%
$0.55 USD
Mercury TorqueMaster 2 Lower Unit 1.75 Ratio 20" Shaft New 2013 - 2018 - MarinePartsCo - ME - G6 - 25 - N
Mercury Replacement - TorqueMaster 2 Lower 1.75 Ratio 20" Shaft New 2013-2018
OBR MPN : ME-G6-25-N
$4,349.00 USD -100%
$4,349.00 USD
Mercury TorqueMaster 2 Lower Unit 1.75 Ratio 20" Shaft New 2013 - 2018 - MarinePartsCo - ME - G6 - 25 - N
Mercury Replacement -TorqueMaster 2 Lower 1.75 Ratio 25" Shaft New 2013-2017
OBR MPN : ME-G6-26-N
$4,264.00 USD -100%
$4,264.00 USD
Mercury Anode Kit Verado 6 | Aluminum - MarinePartsCo - 90 - 221 - 36AK
Mercury Replacement Anode Kit Verado 6 | Aluminum
SEI Marine MPN : 90-221-36AK
$70.63 USD -100%
$70.63 USD
Mercury Lower Unit Mid Section Shift Shaft Kit - SE205 - 92 - 205 - 07K - MarinePartsCo - 92 - 205 - 07K
Mercury Replacement Mid Section Shift Shaft Kit - SE205 - 92-205-07K
SEI Marine MPN : 92-205-07K
$165.00 USD -100%
$165.00 USD
Mercury Replacement 3 & 4 Cylinder Outboard Lower Anode Kit SE205 - MarinePartsCo - 90 - 205 - 05K
Mercury Replacement 3 & 4 Cylinder Outboard Lower Anode Kit SE205
SEI Marine MPN : 90-205-05K
$38.50 USD -100%
$38.50 USD
Mercury Installation Kit for Lower units
Mercury Replacement Install Kit | SE206 | Installation
SEI Marine MPN : 90-206-03k
$16.50 USD -100%
$16.50 USD
Mercury| Wear Plate|85083 - MarinePartsCo - 96 - 262 - 09
Mercury Replacement | Wear Plate| 96-262-09
SEI Marine MPN : 96-262-09
$7.36 USD -100%
$7.36 USD
Mercury| Wear Plate|8213542 - MarinePartsCo - 96 - 263 - 09
Mercury Replacement | Wear Plate| 96-263-09
SEI Marine MPN : 96-263-09
$8.10 USD -100%
$8.10 USD
Mercury | Wear Plate| 46895 - MarinePartsCo - 96 - 260 - 09
Mercury Replacement | Wear Plate| 96-260-09
SEI Marine MPN : 96-260-09
$2.31 USD -100%
$2.31 USD
Mercury | Wear Plate| 42200 - MarinePartsCo - 96 - 261 - 09
Mercury Replacement | Wear Plate| 96-261-09
SEI Marine MPN : 96-261-09
$6.80 USD -100%
$6.80 USD
Mercury | Wear Plate| 32768 - MarinePartsCo - 96 - 264 - 09
Mercury Replacement | Wear Plate| 96-264-09
SEI Marine MPN : 96-264-09
$2.59 USD -100%
$2.59 USD

Why MarinePartsCo?

Discover what makes us different

Premium Quality

Built to OEM specifications, we only sell the highest quality replacement parts

Expert Support

Fitment first guidance, we want to make sure the part is correct before it ships

Fast Shipping

Quick delivery to get you back on the water as soon as possible.