Skip to content
LAKESIDE MARINE AND SERVICE WILL BE CLOSED THURSDAY NOVEMBER 27TH AND FRIDAY NOVEMBER 28TH FOR THANKSGIVING BREAK. ANY ORDER THAT IS IN STOCK AT OUR PRIMARY WAREHOUSE PLACED ATER 12PM CST ON WEDNESDAY NOVEMBER 26 WILL NOT SHIP UNTIL MONDAY DECEMBER 1ST. WE OFFER AFFIRM & SHOPPAY INSTALLMENTS TO PAY OVER TIME! ORDERS OVER $250.00 HAVE A 0% APR INTEREST OPTION! WE ARE AVAILABLE VIA CHAT, TEXT OR EMAIL FOR ANY CUSTOMER SERVICE OR TECHNICAL SUPPORT QUESTIONS. USE THE CHAT BUTTON ON THIS SITE, TEXT 815 246 2535 OR EMAIL US AT SUPPORT@LAKESIDEMARINEANDSERVICE.COM.
Search
  • Yamaha
  • Minn Kota
  • Humminbird
  • Garmin
  • Lowrance
  • Motorguide
  • Ionic Lithium Batteries
  • Power-Pole
  • Rhodan
Lakeside Marine & Service logo with boat graphic for boating and watercraft maintenance.
Account Search Cart
Left
  • Yamaha Toggle menu
    • All Yamaha Outboard Parts Toggle menu
      • Find Parts Using Yamaha Parts Diagram
      • All Yamaha Parts
      • Yamaha Water Pumps
    • Yamaha Maintenance Toggle menu
      • YamaLube Outboard Oil Change Kit
      • YamaLube Sealants and Grease
      • YamaLube Oils and Lubricants
      • YamaLube Fuel Additives
      • YamaLube Cleaners and Degreasers
      • Yamaha Oil Filters
    • Yamaha Outboards Toggle menu
      • 2.5-6 HP Outboards
      • Yamaha 8-9.9 HP Outboards
      • Yamaha High Thrust 9.9 HP Outboard Motors
      • Yamaha 15 HP Outboard Motors
      • Yamaha 20 HP Outboard Motors
      • Yamaha 25 HP Outboard Motors
      • Yamaha High Thrust 25 HP Outboard Motors
  • Minn Kota Toggle menu
    • Minn Kota Parts Toggle menu
      • Find Parts using Minn Kota Parts Diagram
      • Find My Serial Number
      • Advanced GPS Upgrade, Remote & Acc.
      • iPilot Head Controller, Remote & Acc.
      • Control Boards
      • CoPilot Systems & Parts
      • Deck Hand Parts
      • Drive/Steering Housings Parts
      • Foot Pedals
      • Hand Assemblies & Ext. Handles
      • Lower Unit Parts
      • Shaft and Lower Unit Assemblies
      • Props
      • Rope & Handle Kits
      • Shaft & Depth Collar Parts
      • Side Plates & Cover Kits
      • Switches
      • Transom Bracket Parts
    • Freshwater Trolling Motors Toggle menu
      • Minn Kota Reconditioned Trolling Motors
      • Ultrex Trolling Motors
      • Terrova Trolling Motors
      • Ulterra Trolling Motors
      • PowerDrive Trolling Motors
      • Fortrex Trolling Motors
      • Maxxum Trolling Motors
      • Edge Trolling Motors
      • Traxxis Trolling Motors
      • Endura Max Transom Mount Trolling Motors
      • Endura C2 Transom Mount Trolling Motors
    • Saltwater Trolling Motors Toggle menu
      • Minn Kota Reconditioned Trolling Motors
      • Instinct Trolling Motor
      • RT Ulterra Trolling Motors
      • RT Terrova Trolling Motors
      • RT PowerDrive Trolling Motors
      • RT Fortrex Trolling Motors
      • RT Maxxum Trolling Motors
      • RT Transom Mount Trolling Motors
    • Trolling Motor Accessories Toggle menu
      • Power Quick Connections
      • Quick Release Brackets
      • Trolling Motor Stabilizer
      • Minn Kota Universal Sonar Cables
      • Mega Sonar Cables
      • Precision Digital Battery Chargers
      • Digital Battery Chargers
      • On Board Alternator Charger
      • Portable Battery Chargers
      • Battery Charging Accessories
      • Drift Socks
    • Shallow Water Anchors Toggle menu
      • Talon & Accessories
      • Raptors & Accessories
  • Humminbird Toggle menu
    • Fish Finder Series Toggle menu
      • Xplore Series
      • Helix Series
      • Solix Series
      • Apex Series
      • Helix Ice
      • PiranhaMAX Series
      • Humminbird Depth Finder Batteries
      • Depth Finder Covers
      • In Dash Kits
    • Transducers & Cables Toggle menu
      • Mega Live & Mega Live 2
      • Mega 360 Transducers
      • Ethernet Cables
      • Transom Mount Transducers
      • Trolling Motor Transducers
      • Transducer Extension Cables
      • Transducer Adapter Cables
      • In Hull Transducers
      • Power Cables
      • Portable Transducers
      • GPS Pucks
      • Thru Hull Transducers
      • NMEA Compenents
      • Radar, Antenna & Autopilot
    • Depth Finder Mounts Toggle menu
      • Humminbird Mounts
    • Lake Maps Toggle menu
      • LakeMaster Charts
  • Garmin Toggle menu
    • Garmin Force Trolling Motor Parts
    • Garmin Kraken Trolling Motor Parts
    • Garmin Trolling Motors
    • Garmin Ice Bundles
    • Garmin Echomap UHD Series
    • Garmin Echomap Ultra Series
    • Garmin GPSMAP 8400/8600
    • Garmin GPSMAP 7x3/9x3/12x3 Series
    • Garmin 10x2/12x2 Series
    • Garmin Livescope Bundle
    • Garmin Livescope and Panoptix
    • Garmin UHD2 Series
    • Garmin Transducers
    • Garmin Accessories
    • Garmin Chart & Maps
  • Lowrance Toggle menu
    • Lowrance HDS PRO
    • Lowrance Elite Fishing System
    • Lowrance Eagle & Eagle Eye
    • Lowrance Trolling Motors
    • Ghost Trolling Motor Parts
    • Recon Trolling Motor Parts
    • Lowrance Active Target
    • Lowrance Accessories
  • Motorguide Toggle menu
    • MotorGuide Trolling Motors Toggle menu
      • MotorGuide Tour & Tour Pro
      • MotorGuide XI3 & XI5
      • MotorGuide X3 & X5
      • MotorGuide Transom Mount
      • MotorGuide Kayak XI3
      • MotorGuide Saltwater Models
    • MotorGuide Parts (Category) Toggle menu
      • MotorGuide Accessories
      • Control Board
      • Remotes
      • Transmission/Steering Housing
      • Mount/Side Plate/Control Box/Decal
      • Foot Pedal
      • Hand Control Parts
      • Lower Unit Parts
      • Shaft & Depth Collars
      • Switches
      • Transom Bracket Parts
      • Complete Lower Unit Assembly
      • All MotorGuide Parts
    • MotorGuide Parts (Model) Toggle menu
      • MotorGuide XI5 Parts
      • MotorGuide XI3 Parts
      • MotorGuide X3 Parts
      • MotorGuide X5 Parts
      • MotorGuide Tour Pro Parts
      • MotorGuide Tour Parts
      • MotorGuide Verimax Parts
      • MotorGuide Wireless Parts
  • Ionic Lithium Batteries
  • Power-Pole Toggle menu
    • Move Trolling Motors
    • Shallow Water Anchors
    • Micro Anchor & Acc
    • Adapter Plates
    • Accessories
  • Rhodan
FREE SHIPPING ON MOST ORDERS OVER $550.00 SOME EXCLUSIONS APPLY
primary warehouse in stock orders placed before 12 pm cst will ship same business day
Expert Customer Service Call/Text 815 246 2535
FREE SHIPPING ON MOST ORDERS OVER $550.00 SOME EXCLUSIONS APPLY

Minn Kota Trolling Motor Lower Unit Parts

Minn Kota lower unit parts and accessories can be found in stock at Lakeside Marine & Service at a great price with quick and friendly service from our knowledgeable staff. Boat lower unit parts for Minn Kota motors include brush kits for 3-5/8" and 4" diameter motors as well as seal and O-ring kits for 4", 3-1/4" and 3-5/8" diameter lower motor units. These kits contain all of the seals and O-rings you'll need to complete the job. Lakeside Marine & Service is an authorized Minn Kota service center, meaning we sell and service all Minn Kota products and parts. Our lower unit parts are brand new and sent directly from Minn Kota. Our inventory is always changing as we add new items to the website. If you have any questions or need helping finding parts, please contact us at (815) 246-2535 or email support@lakesidemarineandservice.com.

Lakeside Marine & Service also has a large library of parts diagrams at your disposal.  Click here to go to the parts diagrams.  If you need to know what year your trolling motor is you can look it up via serial number.  Click here for serial number information.

204 products
Sort by
Best sellingAlphabetically, A-ZAlphabetically, Z-APrice, low to highPrice, high to lowDate, old to newDate, new to old
Minn Kota 3-5/8" Brush & Seal Kit 2888460, 738-036, 188-037, 188-036, 975-040, 830-007, 725-050
12% off
Left Right Quick buy
Minn Kota 3-5/8" Brush & Seal Kit 2888460, 738-036, 188-037, 188-036, 975-040, 830-007, 725-050
92 reviews
$26.49 $30.10 Sale
2770128 Minn Kota 70 LB Armature and Brush Plate Upgrade Kit
25% off
Left Right Quick buy
2770128 Minn Kota 70 LB Armature and Brush Plate Upgrade Kit
121 reviews
$99.99 $132.44 Sale
140-010 Minn Kota Armature Bearing
25% off
Left Right Quick buy
140-010 Minn Kota Armature Bearing
30 reviews
$5.25 $6.99 Sale
Minn Kota 3-1/4" Brush & Seal Kit, 2883460, 188-052, 975-032, 738-030
10% off
Left Right Quick buy
Minn Kota 3-1/4" Brush & Seal Kit, 2883460, 188-052, 975-032, 738-030
68 reviews
$26.99 $30.02 Sale
2888460 Minn Kota 3-5/8" Seal Kit
12% off
Left Right Quick buy
2888460 Minn Kota 3-5/8" Seal Kit
44 reviews
$7.99 $9.12 Sale
990-067, 990-070, 788-015 Minn Kota 3-1/4" & 3-5/8" Lower Unit Washers
44% off
Left Right Quick buy
990-067, 990-070, 788-015 Minn Kota 3-1/4" & 3-5/8" Lower Unit Washers
25 reviews
$4.49 $7.99 Sale
Minn Kota 4.5" Brush & Seal Kit 2881450, 188-095, 975-045, 9-738-011, 2053410
Left Right Quick buy
Minn Kota 4.5" Brush & Seal Kit 2881450, 188-095, 975-045, 9-738-011, 2053410
27 reviews
$39.99
92-100-214 Minn Kota 80 LB Armature
10 in stock
Left Right Quick buy
92-100-214 Minn Kota 80 LB Armature
38 reviews
$124.99 $145.00 Sale
2889460, 188-094, 975-041, 9-738-015, 830-027 Minn Kota BT 4" Brush & Seal Kit
10% off
Left Right Quick buy
2889460, 188-094, 975-041, 9-738-015, 830-027 Minn Kota 4" Brush & Seal Kit
25 reviews
$36.99 $41.02 Sale
Minn Kota 07-16 Terrova & RT Brush & Seal Kit 92-600-199, 2889460, 188-094, 973-025, 830-027
7 in stock
Left Right Quick buy
Minn Kota 07-16 Terrova & RT Brush & Seal Kit 92-600-199, 2889460, 188-094, 973-025, 830-027
26 reviews
$49.99 $56.58 Sale
92-100-245 Minn Kota 36 V 112 LB Armature
11% off
Left Right Quick buy
92-100-245 Minn Kota 36 V 112 LB Armature
35 reviews
$144.19 $162.19 Sale
990-052, 990-051, 788-040, 990-045, 992-010 Minn Kota 4" Lower Unit Washers
21% off
Left Right Quick buy
990-052, 990-051, 788-040, 990-045, 992-010 Minn Kota 4" Lower Unit Washers
8 reviews
$6.29 $7.99 Sale
92-100-121 Minn Kota 12V 55 LB Armature
5 in stock
Left Right Quick buy
92-100-121 Minn Kota 12V 55 LB Armature
31 reviews
$102.99 $122.86 Sale
2889460 Minn Kota 4" Seal & O Ring Kit
9 in stock
Left Right Quick buy
2889460 Minn Kota 4" Seal & O Ring Kit
9 reviews
$8.99 $10.60 Sale
Minn Kota 3-5/8" 70 LB Brush & Seal Kit 2888460, 9-738-038, 188-038, 975-042, 830-007
16% off
Left Right Quick buy
Minn Kota 3-5/8" 70 LB Brush & Seal Kit 2888460, 9-738-038, 188-038, 975-042, 830-007
13 reviews
$26.49 $31.68 Sale
188-052 Minn Kota Brush with Terminal
21% off
Left Right Quick buy
One set (2) 188-052 Minn Kota Brush with Terminal
17 reviews
$6.99 $8.88 Sale
05+ Minn Kota 4" Brush & Seal Kit 2889460, 188-094, 975-041, 9-738-004, 830-027
5% off
Left Right Quick buy
05+ Minn Kota 4" Brush & Seal Kit 2889460, 188-094, 975-041, 9-738-004, 830-027
7 reviews
$45.99 $48.62 Sale
2770128 Armature Upgrade Kit and MKP-32 Minn Kota Weedless Wedge 2 Prop Kit
31% off
Left Right Quick buy
92-100-009 Minn Kota Armature Upgrade Kit
6 reviews
$119.99 $172.76 Sale
830-094 Minn Kota Thru Bolt 2 Pack For 4" and 4.5" Lower Unit
4% off
Left Right Quick buy
830-094 Minn Kota Thru Bolt 2 Pack For 4" and 4.5" Lower Unit
2 reviews
$6.49 $6.78 Sale
92-200-005 Minn Kota 3-5/8" Center Housing
5 in stock
Left Right Quick buy
92-200-005 Minn Kota 3-5/8" Center Housing
12 reviews
$74.99 $86.00 Sale
2883460 Minn Kota Seal Kit 3 1/4" Diameter
10% off
Left Right Quick buy
2883460 Minn Kota Seal Kit 3 1/4" Diameter
6 reviews
$7.49 $8.34 Sale
144-017 Minn Kota Bearing Flange
11% off
Left Right Quick buy
144-017 Minn Kota Bearing Flange
1 review
$4.09 $4.59 Sale
92-300-170 Minn Kota 4" Freshwater Brush End Housing Assembly
7 in stock
Left Right Quick buy
92-300-170 Minn Kota 4" Freshwater Brush End Housing Assembly
6 reviews
$24.99 $28.16 Sale
92-400-101 Minn Kota 3-5/8" Plain End Housing
8 in stock
Left Right Quick buy
92-400-101 Minn Kota 3-5/8" Plain End Housing
11 reviews
$26.99 $30.48 Sale
990-052, 990-051, 990-011, 992-011 Minn Kota 4.5" Lower Unit Washers
10 in stock
Left Right Quick buy
990-052, 990-051, 990-011, 992-011 Minn Kota 4.5" Lower Unit Washers
2 reviews
$4.99 $7.99 Sale
144-049 Minn Kota Bearing Flange
7 in stock
Left Right Quick buy
144-049 Minn Kota Bearing Flange
4 reviews
$1.99 $2.46 Sale
92-100-202 Minn Kota 12V 45 LB Armature Assembly
5 in stock
Left Right Quick buy
92-100-202 Minn Kota 12V 45 LB Armature Assembly
9 reviews
$44.99 $53.52 Sale
830-008 Minn Kota Thru Bolt 2 Pack For 3-5/8" Lower Unit
10 in stock
Left Right Quick buy
830-108 Minn Kota Thru Bolt 2 Pack For 3-5/8" Lower Unit
6 reviews
$7.99 $9.78 Sale
5 in stock
Left Right Quick buy
2886032 Minn Kota 70 LB Lower Unit Assembly w/Prop Kit
7 reviews
$214.99 $254.16 Sale
2881450 Minn Kota Seal & O Ring Kit Fits 4.5" Lower Units
4 in stock
Left Right Quick buy
2881450 Minn Kota Seal & O Ring Kit Fits 4.5" Lower Units
2 reviews
$7.99 $9.74 Sale
1 2 3 … 7 · Next »
5670
Verified Reviews
Quick links
  • Parts Diagram
  • How to Read Your Serial Number
  • About Us
  • Terms of Service
  • Refund policy
  • Shipping Policy
  • Privacy Policy
Newsletter

Sign up for exclusive offers, original stories, activism awareness, events and more.

***Free Shipping

We offer free shipping on orders over $550 including trolling motors. Some exclusions apply.

American Express Discover Mastercard Shop Pay Visa
© 2025 Lakeside Marine & Service. Powered by Shopify