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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Lenco 16" x 12" Heavy Duty Performance Trim Tab Kit w/LED Indicator Switch Kit 12V RT16X12HDI

    Lenco 16" x 12" Heavy Duty Performance Trim Tab Kit w/LED Indicator Switch Kit 12V RT16X12HDI

    Lenco Marine

    $2,377.43 $1,529.99
    Lenco 16" x 12" Heavy Duty Performance Trim Tab Kit w/LED Indicator Switch Kit 12V RT16X12HDI Fast response electric actuators for precise control. Fully submersible. All Plug & Play Deutsch connections. Blades are Electro-Polished 12 Gauge - 304 SS...
    Part Number:
    CW-29253
    Availability:
    In Stock - Ships Same Or Next Business Day.
    Actuator Type:
    Electric
    Construction:
    Stainless Steel
    Controls:
    Included
    $2,377.43 $1,529.99
  • Sold Out, please call for ETA.
    Lenco Flybridge Kit f/Standard Key Pad f/AllInOne Integrated Tactile Switch  10' 11841101

    Lenco Flybridge Kit f/Standard Key Pad f/AllInOne Integrated Tactile Switch 10' 11841101

    Lenco Marine

    $186.98 $118.26
    Lenco Flybridge Kit f/Standard Key Pad f/AllInOne Integrated Tactile Switch  10' 11841101 Second station Standard Key Pad connecting to the NEW (ALL-IN-ONE) Integrated Tactile Switch Kit (part# 15169-001). Add a second station key pad to your NEW...
    Part Number:
    622-11841101
    Availability:
    In Stock - Ships Same Or Next Business Day.
  • Perko Light Bow Windshield Mount 1123Dp2Chr

    Perko Light Bow Windshield Mount 1123Dp2Chr

    Perko

    $167.69 $113.48
    Perko Light Bow Windshield Mount 1123Dp2ChrUSCG certified for use on sail or power driven vessels under 20 meters (65.6 ft.) in length. 3-mile visibility. Black plastic and chrome plated zinc alloy top, and chrome plated zinc alloy mounting bracket with...
    Part Number:
    9-1123DP2CHR
    Availability:
    In Stock - Ships same or next business day.
    Housing:
    Black-Chrome
    Mount:
    Horizontal
    Height:
    20-1/2"
    $167.69 $113.48
  • Sea-Dog Line 7/8 Outside Eye End White  273101-1

    Sea-Dog Line 7/8 Outside Eye End White 273101-1

    SEA-DOG LINE

    $10.30 $9.99
    Sea-Dog Line 7/8 Outside Eye End White  273101-1 Top Fittings create an attachment point and function as a pivot point as part of a Bimini top system. These fittings connect to tubing either as a Top Cap or Top Insert for 3/4” or 7/8”...
    Part Number:
    354-2731011
    Availability:
    In Stock - Ships same or next business day.
    Material:
    White Injection Molded Nylon
    Tube O.D.:
    7/8"
    Pin:
    1/4"
    $10.30 $9.99
  • Sea-Dog Line Adjustable Wiper Arm Hook Style (Black) 413174B-1

    Sea-Dog Line Adjustable Wiper Arm Hook Style (Black) 413174B-1

    SEA-DOG LINE

    $58.25 $49.99
    Sea-Dog Line Adjustable Wiper Arm Hook Style (Black) 413174B-1 Adjustable J-Hook (automotive style) Wiper Arm fits all standard MRV and heavy duty waterproof wiper motors with 5/8" shaft diameter. Compatible with 1.5”, 2.5” and 3.5”...
    Part Number:
    354-413174B1
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Powder Coated 304 Stainless Steel
    Finish:
    Black
    A:
    19"-24"
    Shaft Size:
    5/8"
    $58.25 $49.99
  • Sea-Dog Line Deluxe LED Courtesy Light-Large (White) 401420-1

    Sea-Dog Line Deluxe LED Courtesy Light-Large (White) 401420-1

    SEA-DOG LINE

    $59.95 $43.03
    Sea-Dog Line Deluxe LED Courtesy Light-Large (White) 401420-1 These Large Deluxe LED Courtesy Lights are available with outward or downward directed light. Feature 3 low amp, long life blue or white LEDs with a 60 or 24 lumen output. Constructed of a...
    Part Number:
    354-4014201
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Plastic/Investment Cast 316 Stainless Steel
    Type:
    Down
    LED Color:
    White
    A:
    3-15/16"
    B:
    11/16"
    C:
    7/16"
    Volts:
    9-28
    Lumens:
    60
    $59.95 $43.03
  • Sea-Dog Line Fender Line 1/4" x 6' Pr Navy 302106006Nv-1

    Sea-Dog Line Fender Line 1/4" x 6' Pr Navy 302106006Nv-1

    SEA-DOG LINE

    $7.10 $6.84
    Sea-Dog Line Fender Line 1/4" x 6' Pr Navy 302106006Nv-1100% premium double braided nylonProfessional double braided nylon spliceYacht whipped at bitter end and splice point1/4" lines have a 2" eye, 3/8" lines have a 3" eyeSold in pairs
    Part Number:
    354-302106006NV1
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/4" × 6'
    Color:
    Navy
    Eye:
    2"
    Pack:
    2
    $7.10 $6.84
  • Sea-Dog Line LED Flush Mount Oval Courtesy Light -White 401275-1

    Sea-Dog Line LED Flush Mount Oval Courtesy Light -White 401275-1

    SEA-DOG LINE

    $25.95 $20.46
    Sea-Dog Line LED Flush Mount Oval Courtesy Light -White 401275-1 These LED Flush Mount Oval Courtesy Lights feature a special lens design that aims the light downward while the stainless steel cover focuses the light, preventing it from projecting...
    Part Number:
    354-4012751
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Oval Plastic/Stamped Stainless Steel
    LED Color:
    White
    A:
    2-1/2"
    B:
    1-1/4"
    C:
    1-1/8"
    Lumens:
    10
    Stainless Cover:
    Yes
    $25.95 $20.46
  • Sea-Dog Line Mooring Snubber-3/8 561512

    Sea-Dog Line Mooring Snubber-3/8 561512

    SEA-DOG LINE

    $32.99 $26.99
    Sea-Dog Line Mooring Snubber-3/8 561512 Mooring Snubbers absorb shock loads and relieve tension on lines and deck fittings. The length of compensating movement can be adjusted by the number of line turns around the snubber, mitigating the effects of...
    Part Number:
    354-561512
    Availability:
    In Stock - Ships same or next business day.
    A:
    17-1/8"
    B:
    3/8"
    $32.99 $26.99
  • Sea-Dog Line Polarized Electrical Connector 426234-1

    Sea-Dog Line Polarized Electrical Connector 426234-1

    SEA-DOG LINE

    $27.95 $23.55
    Sea-Dog Line Polarized Electrical Connector 426234-1As a safety feature, 4 polarized pins are sized to be connected in only one way. Machined Brass/Injection Molded Thermo Plastic.
    Part Number:
    354-4262341
    Availability:
    In Stock - Ships same or next business day.
    Fastener:
    #6 RH
    A:
    2-1/16"
    B:
    1-7/8"
    Pins:
    4
    Amps:
    5
    $27.95 $23.55
  • Sea-Dog Line Single Mini Compact Horn 431115-1

    Sea-Dog Line Single Mini Compact Horn 431115-1

    SEA-DOG LINE

    $63.99 $52.99
    Sea-Dog Line Single Mini Compact Horn 431115-1 An injection-molded housing under the stainless steel covers protects the steel covers from rusting, leaving it completely rust-free after a 600 hour salt spray test. Meets ABYC standard A-23, NMMA type...
    Part Number:
    354-4311151
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Single
    Size:
    3-5/16" × 3-5/8"
    Rating:
    108 db
    Volts:
    12
    $63.99 $52.99
  • Sea-Dog Line Synchronized Wiper Control 414800-3

    Sea-Dog Line Synchronized Wiper Control 414800-3

    SEA-DOG LINE

    $273.00 $220.42
    Sea-Dog Line Synchronized Wiper Control 414800-3 Synchronized Wiper Control will sync up to three motors and adds an interval speed position to the traditional two-speed motor. One short push takes the motors from interval (5 seconds), to slow (35...
    Part Number:
    354-4148003
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Powder Coated Aluminum/Stainless Steel
    A:
    13/16"
    B:
    1-7/16"
    C:
    4-7/16"
    D:
    4-3/8"
    E:
    1-5/16"
    Volts:
    12
    $273.00 $220.42
  • Seachoice Bimini Top Strap To 96 -Black 78811

    Seachoice Bimini Top Strap To 96 -Black 78811

    Seachoice

    $14.67 $12.99
    Seachoice Bimini Top Strap To 96 -Black 78811 1" nylon webbingRing, snap, and buckle are corrosion resistantGreat for most size Biminis and awnings.
    Part Number:
    50-78811
    Availability:
    In Stock - Ships same or next business day.
    Length:
    To 96"
    Color:
    Black
    Pack:
    1 pr.
    $14.67 $12.99
  • Seachoice Deck Hinge W/Slide Lock-White 76281

    Seachoice Deck Hinge W/Slide Lock-White 76281

    Seachoice

    $10.19 $8.46
    Seachoice Deck Hinge W/Slide Lock-White 76281 76241, 76251, 76281, 76291: Manufactured from high impact, super tough nylonOffers superior performance. • 75861: Chrome Plated ZamakBase size: 3/4" x 2-1/4"Screw size:...
    Part Number:
    50-76281
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Plastic / White
    Feature:
    w/SS Slide Lock
    Pack:
    1 pr.
    $10.19 $8.46
  • Seachoice Rod Holder-Side Mount-Pvc 89321

    Seachoice Rod Holder-Side Mount-Pvc 89321

    Seachoice

    $11.99 $8.51
    Seachoice Rod Holder-Side Mount-Pvc 89321 Excellent for where a flush mount holder cannot be installed.
    Part Number:
    50-89321
    Availability:
    In Stock - Ships same or next business day.
    Description:
    PVC tube and Poly brackets
    Size:
    8-3/4" L x 1-3/4" W
    $11.99 $8.51
  • Seachoice Whistle-Orange Plastic 46011

    Seachoice Whistle-Orange Plastic 46011

    Seachoice

    $3.99 $3.49
    Seachoice Whistle-Orange Plastic 46011 Meets USCG requirements as a signal device • Perfect for attachment to life vest as a signal whistleLanyard included. • 46010: Sold in bulkMinimum quantity of 100.
    Part Number:
    50-46011
    Availability:
    In Stock - Ships same or next business day.
    Pkg.:
    Card
    Pack:
    1
    $3.99 $3.49

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.