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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sierra Ignition Switch Mp39820-1

    Sierra Ignition Switch Mp39820-1

    Sierra

    $47.89 $42.99
    Sierra Ignition Switch Mp39820-1All amperage ratings are at 12V DC.Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder lock and contact plate.Brass Switches: Traditional corrosion resistant...
    Part Number:
    11-MP398201
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Conventional
    Material:
    Brass
    Max Panel Thickness:
    1-1/8"
    Terminals:
    2 Screw
    Boot:
    Yes
    Mtg Hole:
    7/8"
    $47.89 $42.99
  • Taylor Medium Dock & Post Bumper Db330

    Taylor Medium Dock & Post Bumper Db330

    Taylor

    $69.49 $47.75
    Taylor Medium Dock & Post Bumper Db330Will not deteriorate in the sun or mar boats. They utilize a heavy duty; 100% polyester textile encasement that cleans easily with liquid detergent and the resilient closed-cell foam inner cushion provides...
    Part Number:
    32-DB330
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Medium
    Size:
    4-1/2" x 3'
    $69.49 $47.75
  • Taylor Tidy-Ups Fender Adjuster- Black 1016

    Taylor Tidy-Ups Fender Adjuster- Black 1016

    Taylor

    $299.99 $284.75
    Taylor Tidy-Ups Fender Adjuster- Black  1016Vinyl fender adjusters simply snap over lifelines or railings and are ready to use.
    Part Number:
    32-1016
    Availability:
    In Stock - Ships same or next business day.
    Line Size:
    Up to 5/8"
    Fits:
    Standard Rail
    Color:
    Black
    $299.99 $284.75
  • Sold Out, please call for ETA.
    Tiedown Engineering Standard Anchor

    Tiedown Engineering Standard Anchor

    Tiedown Engineering

    $43.49 $38.42
    Tiedown Engineering Standard Anchor Have endured over 50 years giving reliable performance. Has the traditional good holding power which has always been associated with Danforth Standard anchors. The shank is made of high strength steel. The steel flukes...
    Part Number:
    tiedown-stdanchor
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Galvanized Steel
    Type:
    Danforth
  • Attwood Marine Boat Flush Transom Stern Light 3-inch Round Incandescent with 7.5-Watt Lamp 6356D7

    Attwood Marine Boat Flush Transom Stern Light 3-inch Round Incandescent with 7.5-Watt Lamp 6356D7

    Attwood Marine

    $40.29 $23.99
    Attwood Marine Flush Stern Light 3 Round 6356D7 Stainless steel with plastic body and watertight lamp socket. Provide 2-mile visibility for craft up to 164' in length. 7-1/2 watt lamp and two stainless steel #10 screws included. Model 6356 has a...
    Part Number:
    23-6356D7
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Round
    Size:
    3" dia.
    $40.29 $23.99
  • Fulton Products Foldaway Bracket Kit 3X3 5000# Hdpb330101

    Fulton Products Foldaway Bracket Kit 3X3 5000# Hdpb330101

    Fulton Products

    $172.35
    Fulton Products Foldaway Bracket Kit 3X3 5000# Hdpb330101 Ideal for boat trailers that are too long to fit inside a garage, these high-performance zinc plated hinge kits convert standard trailer tongues into fold-away configurations while keeping the...
    Part Number:
    220-HDPB330101
    Availability:
    In Stock - Ships same or next business day.
    Tongue Size:
    3" x 3"
    Max Load:
    5000 lbs.
    $172.35
  • Sea-Dog Line Poly Rail Mount Rod Holder  Black 327160-1

    Sea-Dog Line Poly Rail Mount Rod Holder Black 327160-1

    SEA-DOG LINE

    $27.95 $21.98
    Sea-Dog Line Poly Rail Mount Rod Holder Black 327160-1Designed with a front mount adjustment screw, this allows easy adjustment without having to disassemble the rail mount brackets. A safety line on the rod and or reel is recommended when using rail...
    Part Number:
    354-3271601
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black
    Size:
    11-3/4" L x 1-3/4" ID
    Fits:
    7/8" to 1" Dia
    $27.95 $21.98
  • Sea-Dog Line Thumb Latch 324180-1

    Sea-Dog Line Thumb Latch 324180-1

    SEA-DOG LINE

    $4.20
    Sea-Dog Line Thumb Latch 324180-1 These Windshield Latches are used to secure windshield doors with a simple twist design. Prevents rattling due to engine vibration at high speeds. Constructed of UV resistant black injection molded nylon.  ...
    Part Number:
    354-3241801
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Injection Molded Nylon
    A:
    1-1/2"
    B:
    11/16'
    C:
    3/16"
    D:
    1/16"
    $4.20
  • Seachoice LED Courtesy Interior White 3101

    Seachoice LED Courtesy Interior White 3101

    Seachoice

    $19.99 $13.61
    Seachoice LED Courtesy Interior White 3101 12V4 LED lightsPre-drilled to accommodate #6 screws. •  3" Diax 5/8" DPacked with both chrome and white bezels.
    Part Number:
    50-03101
    Availability:
    In Stock - Ships same or next business day.
    Bezel:
    (1) Chrome
    (1) White
    LED Color:
    White
    $19.99 $13.61
  • Seachoice PWC Tow Line 40541

    Seachoice PWC Tow Line 40541

    Seachoice

    $19.19 $13.00
    Seachoice PWC Tow Line 40541 16-strand  Floats Snap hooks at ends Meets WSIA/AWSA requirements  UV protected Tensile strength 2000 lbs Includes re-usable keeper
    Part Number:
    50-40541
    Availability:
    In Stock - Ships same or next business day.
    Size:
    3/8" x 20'
    $19.19 $13.00
  • Seachoice Tele Outrigger Pole-15'-Blac 88211

    Seachoice Tele Outrigger Pole-15'-Blac 88211

    Seachoice

    $244.29 $145.26
    Seachoice Tele Outrigger Pole-15'-Blac 88211 Telescoping fiberglass • 3-sections • Quality construction • Three chrome brass guides • Epoxy finish over fiberglass • Sold in pairs
    Part Number:
    50-88211
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Black / Gold
    Retracted:
    67"
    Extended:
    15'
    Base:
    1-1/8"
    Pack:
    1 pr.
    $244.29 $145.26
  • Sierra 3 Pos.Ignition Switch Searay Mp41030

    Sierra 3 Pos.Ignition Switch Searay Mp41030

    Sierra

    $27.79 $24.99
    Sierra 3 Pos.Ignition Switch Searay Mp41030All amperage ratings are at 12V DC.Polyester Switches: Provide maximum corrosion protection and eliminate potential shorts. Inner seal between cylinder lock and contact plate.Brass Switches: Traditional...
    Part Number:
    11-MP41030
    Availability:
    In Stock - Ships same or next business day.
    Type:
    Conventional
    Material:
    Polyester
    Max Panel Thickness:
    5/8"
    Terminals:
    3 Screw
    Boot:
    Yes
    Mtg Hole:
    7/8"
    $27.79 $24.99
  • Taylor Regulatory Buoy 46103

    Taylor Regulatory Buoy 46103

    Taylor

    $324.09 $271.07
    Taylor Regulatory Buoy 46103Made out of white polyethylene with closed cell foam inside. 37" shows above the water line. Accepts all Sur Mark warning labels; not included.
    Part Number:
    32-46103
    Availability:
    In Stock - Ships same or next business day.
    Size:
    61" H x 9" dia.
    $324.09 $271.07
  • Attwood Marine LED Side Lt-Vert Mount Starboard SS Nv3012SSg-7

    Attwood Marine LED Side Lt-Vert Mount Starboard SS Nv3012SSg-7

    Attwood Marine

    $54.99 $43.99
    Attwood Marine LED Side Lt-Vert Mount Starboard SS Nv3012SSg-7 Top-quality materials, robust construction, durability, and a sleek design. 2 NM U.S.C.G. Certified Easy installation Corrosion Resistant Water-Resistant (IP Rating 67) Features...
    Part Number:
    23-NV3012SSG7
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Round
    Type:
    Starboard
    Lens:
    Green
    Housing:
    Stainless
    Visibility:
    2 nm
    $54.99 $43.99
  • Attwood Marine Pkd Trailer Guide Light 1Pr/Cd 14066-7

    Attwood Marine Pkd Trailer Guide Light 1Pr/Cd 14066-7

    Attwood Marine

    $35.99 $34.99
    Attwood Marine Pkd Trailer Guide Light 1Pr/Cd 14066-7 Trailer Guide Lights aid in backing and maneuvering trailers at boat ramps and in tight areas. Waterproof, bright red LED lights make it easy to identify trailer angle and position, even in low-light...
    Part Number:
    23-140667
    Availability:
    In Stock - Ships same or next business day.
    Description:
    27" L x 1/4" dia.
    Pack:
    Pr.
    $35.99 $34.99
  • Sold Out, please call for ETA.
    Attwood Marine Replacement Frosted Spare Globe Lens White 5424-71-1

    Attwood Marine Replacement Frosted Spare Globe Lens White 5424-71-1

    Attwood Marine

    $9.99 $8.73
    Attwood 5424711 Replacement Globe For Series 4900, 5400, 5401 Replacement Globe Translucent Lens for 4900, 5400, and 5401 series all-round lights  
    Part Number:
    23-5424711
    Availability:
    In Stock - Ships same or next business day.
    Replaces:
    Globe -
    early models
    Fits:
    4900 - 5400 - 5401
    Pkg.:
    Bulk
  • Attwood Marine Rod Holder Wire Form 8" Ste 5061-3

    Attwood Marine Rod Holder Wire Form 8" Ste 5061-3

    Attwood Marine

    $21.49 $15.99
    Attwood Marine Rod Holder Wire Form 8" Ste 5061-3   Designed for drift fishing, pan fishing, and more 3/8" diameter coated steel rod UV-resistant plastic coating, protects the rod butt and handle Stainless steel wing nut and stem All Include...
    Part Number:
    23-50613
    Availability:
    In Stock - Ships same or next business day.
    Angle:
    5 Deg -
    Mount:
    8" Horizontal
    $21.49 $15.99
  • Sea-Dog Line Police Whistle & Lanyard(Large 571252-1

    Sea-Dog Line Police Whistle & Lanyard(Large 571252-1

    SEA-DOG LINE

    $7.95 $6.69
    Sea-Dog Line Police Whistle & Lanyard(Large 571252-1 Made of non-corrosive plastic. Lanyard included on carded whistle, not included on bulk product.
    Part Number:
    354-5712521
    Availability:
    In Stock - Ships same or next business day.
    Description:
    w/Lanyard
    Color:
    Orange
    Pkg.:
    Card
    $7.95 $6.69

Shop the Best Boat Accessories Online

Whether you're prepping for a weekend on the water or upgrading your gear, PowerBoatSupply.com has all the boat accessories you need. From electrical components and drink holders to safety gear and dock lines, our wide selection of boat accessories ensures you're ready for anything out on the water.

We carry trusted brands like Sea-Dog Line, Seachoice, Attwood Marine, and more — offering both essential and specialized boat accessories for every type of boater. Not sure which part is right for your setup? Our team is here to help you choose the best boat accessories for your vessel and your adventures.

Browse our best-selling items below and get fast shipping, great prices, and top-rated customer service from PowerBoatSupply.com — your source for quality marine parts and accessories since 1987.