null

FREE SHIPPING OVER $99

BEST PRICE GUARANTEED

EARN POWERBOAT REWARDS

SUPPORT M-F 9-5 EST: 856-232-6969

Buy a Mercury Outboard → Get 8-Year Platinum Warranty for $1! ⚡ Offer Ends Soon! — Shop Now ›

Boat Accessories and Supplies

Boat Accessories and Supplies

  • M2 8” Color Optix 2-Way Horn Loaded Wake Tower Speakers (pr) M2WL-8H

    M2 8” Color Optix 2-Way Horn Loaded Wake Tower Speakers (pr) M2WL-8H

    Rockford Fosgate

    $1,499.99
    M2 8” Color Optix 2-Way Horn Loaded Wake Tower Speakers (pr) M2WL-8H The next evolution of on-water audio, the M2 wake tower speakers create an experience like never before, with class-leading output, total lighting control and grille customization...
    Part Number:
    227-M2WL8H
    Availability:
    In Stock - Ships same or next business day.
    Speaker Type:
    2-Way Loaded Enclosure
    Speaker Size:
    8"
    Speaker Quantity:
    2
    Enclosure Design:
    Sealed
    Speaker Connector:
    6-pin Deutsch™/Amphenol™
    Power Handling (RMS):
    250 Watts (RMS) 1000 Watts (PEAK)
    Frequency Response (Hz):
    35 Hz - 24 kHz
    LED Current Draw:
    0.25 A
    LED Recommended Fuse:
    1 A
    LED Voltage Range:
    9 - 16 VDC
    $1,499.99
  • M2 8” Color Optix 2-Way Wake Tower Speakers (pr) M2WL-8

    M2 8” Color Optix 2-Way Wake Tower Speakers (pr) M2WL-8

    Rockford Fosgate

    $1,299.99
    M2 8” Color Optix 2-Way Wake Tower Speakers (pr) M2WL-8 The next evolution of on-water audio, the M2 wake tower speakers create an experience like never before, with class-leading output, total lighting control and grille customization...
    Part Number:
    227-M2WL8
    Availability:
    In Stock - Ships same or next business day.
    Speaker Type:
    2-Way Loaded Enclosure
    Speaker Size:
    8"
    Speaker Quantity:
    2
    Enclosure Design:
    Sealed
    Speaker Connector:
    6-pin Deutsch™/Amphenol™
    Power Handling (RMS):
    250 Watts (RMS) 1000 Watts (PEAK)
    Frequency Response (Hz):
    35 Hz - 24 kHz
    LED Current Draw:
    0.25 A
    LED Recommended Fuse:
    1 A
    LED Voltage Range:
    9 - 16 VDC
    $1,299.99
  • M2 8” Color Optix Marine 2-Way Speakers (pr) Black M2-8B

    M2 8” Color Optix Marine 2-Way Speakers (pr) Black M2-8B

    Rockford Fosgate

    $579.99
    M2 8” Color Optix Marine 2-Way Speakers (pr) Black M2-8B The M2-8 Color Optix™ 2-way 8” speakers deliver loud, clear, accurate sound, and light the way for your journey! The speakers connect with the Rockford Fosgate Color Optix™...
    Part Number:
    227-M28B
    Availability:
    In Stock - Ships same or next business day.
    Speaker Type:
    2-way Coax
    Tweeter Size:
    1" (25.4 mm)
    Midrange Size (Nominal Diameter):
    8"
    Midrange Mounting Depth:
    3.35" (85 mm)
    Power Handling (RMS):
    250 Watts RMS 1000 Watts Peak
    Nominal Impedance (Ohms):
    4-Ohm
    Frequency Response (Hz):
    35 Hz - 24 kHz
    Mounting Hardware:
    Stainless Steel
    Grille/Trim Ring Included:
    Yes
    $579.99
  • Sold Out, please call for ETA.
    Magma Floor/Dock Basic Upright Rack System R10-1001

    Magma Floor/Dock Basic Upright Rack System R10-1001

    Magma

    $429.99 $0.00
    Magma Floor/Dock Basic Upright Rack System R10-1001 No more lugging around your heavy kayak or paddleboard after a long day on the water. With Magma’s Kayak/SUP Dock Storage Rack System your problems are solved. Building the rack system is simple;...
    Part Number:
    735-R101001
    Availability:
    In Stock - Ships same or next business day.
  • On Sale
    Magma Original Size Marine Kettle Charcoal Grill A10-104

    Magma Original Size Marine Kettle Charcoal Grill A10-104

    Magma

    $287.99 $199.99
    Original Size Marine Kettle Charcoal Grill A10-104 Our time tested original charcoal Marine Kettle® grill now has a hinged lid. Made in the U.S.A., it is meticulously crafted of 100% 18-8 mirror polished stainless steel for maximum corrosion...
    Part Number:
    214-A10104
    Availability:
    In Stock - Ships same or next business day.
    $287.99 $199.99
  • Sold Out, please call for ETA.
    Magma Over the Water Basic Upright Rack System R10-1003-64

    Magma Over the Water Basic Upright Rack System R10-1003-64

    Magma

    $649.99 $0.00
    Magma Over the Water Basic Upright Rack System R10-1003-64 No more lugging around your heavy kayak or paddleboard after a long day on the water. With Magma’s Over the Water Kayak/SUP Storage Rack System your problems are solved. This rack has been...
    Part Number:
    735-R10100364
    Availability:
    In Stock - Ships same or next business day.
  • Sold Out, please call for ETA.
    Magma Party Size Marine Kettle Charcoal Grill A10-114

    Magma Party Size Marine Kettle Charcoal Grill A10-114

    Magma

    $323.99 $225.99
    Magma Party Size Marine Kettle Charcoal Grill A10-114 Our time tested original charcoal Marine Kettle® grill now has a hinged lid. Made in the U.S.A., it is meticulously crafted of 100% 18-8 mirror polished stainless steel for maximum corrosion...
    Part Number:
    214-A10114
    Availability:
    In Stock - Ships same or next business day.
  • Sold Out, please call for ETA.
    Magma Straight Kayak Arms R10-1010-30

    Magma Straight Kayak Arms R10-1010-30

    Magma

    $124.99 $0.00
    Magma Straight Kayak Arms R10-1010-30 Designed specifically for use with any of Magma’s storage rack systems. These straight arms are perfect for storing large kayaks or water toys. Constructed with 1-1/2 in. (38.1 mm) Dia. 304 Marine Grade...
    Part Number:
    735-R10101030
    Availability:
    In Stock - Ships same or next business day.
  • Sold Out, please call for ETA.
    Magma Straight Kayak Arms R10-1010-36

    Magma Straight Kayak Arms R10-1010-36

    Magma

    $129.99 $0.00
    Magma Straight Kayak Arms R10-1010-36 Designed specifically for use with any of Magma’s storage rack systems. These straight arms are perfect for storing large kayaks or water toys. Constructed with 1-1/2 in. (38.1 mm) Dia. 304 Marine Grade Mirror...
    Part Number:
    735-R10101036
    Availability:
    In Stock - Ships same or next business day.
  • Marine Kettle Grill Cover & Tote Bag Jet Black (Party Size) A10-492JB

    Marine Kettle Grill Cover & Tote Bag Jet Black (Party Size) A10-492JB

    Magma

    $95.99 $79.99
    Marine Kettle® Grill Cover & Tote Bag Jet Black (Party Size) A10-492JB These grill covers are designed specifically to fit any party size Magma Marine Kettle® grill and are available in boating’s most popular colors. Constructed from...
    Part Number:
    214-A10492JB
    Availability:
    In Stock - Ships same or next business day.
    Color:
    Jet Black
    $95.99 $79.99
  • Minn Kota MKA-58 Boat Deck Reinforcement Kit 1854058

    Minn Kota MKA-58 Boat Deck Reinforcement Kit 1854058

    Minn Kota

    $249.99
    MKA-58 Boat Deck Reinforcement Kit Provides additional strength, stability, and versatility for mounting Minn Kota Quest series RT Instinct, Ulterra, Terrova, and RT Terrova trolling motors. Features: Provides additional strength and...
    Part Number:
    27-1854058
    Availability:
    In Stock - Ships same or next business day.
    $249.99
  • Sold Out, please call for ETA.
    Mustang Survival HIT Inflatable PFD Auto Black Md318302-13

    Mustang Survival HIT Inflatable PFD Auto Black Md318302-13

    Mustang Survival

    $287.39 $279.99
    Mustang Survival HIT Inflatable PFD Auto Black Md318302-13The award-winning HIT&trade, Inflatable PFD with Hydrostatic Inflator Technology is Mustang Survival's top-of-the-line inflatable PFD. Designed for serious users with exclusive technology. It...
    Part Number:
    693-MD31830213
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Universal
    Fits:
    30-52" chest
    Color:
    Black
  • Sold Out, please call for ETA.
    Mustang Survival MIT 100 Inflatable PFD Man Black/Pink Md201402-264

    Mustang Survival MIT 100 Inflatable PFD Man Black/Pink Md201402-264

    Mustang Survival

    $150.89 $0.00
    Mustang Survival MIT 100 Inflatable PFD Man Black/Pink Md201402-264The Universal Fit M.I.T. 100 is a stylish, easy to use and easy to wear inflatable PFD featuring Mustang Survival's exclusive Membrane Inflatable Technology™. Made with a special...
    Part Number:
    693-MD201402264
    Availability:
    In Stock - Ships same or next business day.
    Fits:
    30-52" chest
    Color:
    Pink/Black
  • Sold Out, please call for ETA.
    Mustang Survival Work Vest with Solas Tape Adult U Mv3192

    Mustang Survival Work Vest with Solas Tape Adult U Mv3192

    Mustang Survival

    $85.29 $78.69
    Mustang Survival Work Vest with Solas Tape Adult U Mv3192SOLAS reflective tape on collar front and back. Fast tab to attach required equipment. Mesh lining enhances comfort. Side adjustments for universal fit. USCG Type III/V approval.
    Part Number:
    693-MV3192
    Availability:
    In Stock - Ships same or next business day.
    Size:
    Adult Universal
    Chest:
    30"-52"
    Color:
    Orange
  • NGK Spark Plugs 5812 Sparkplg F/998 Shrinkfast 5812

    NGK Spark Plugs 5812 Sparkplg F/998 Shrinkfast 5812

    NGK Spark Plugs

    $18.09 $9.63
    NGK Spark Plugs 5812 Sparkplg F/998 Shrinkfast 5812Model 130500 / Rebuild Kit:(1) #2 O-Ring; (1) #4 O-Ring;(2) #6 O-Rings; (1) #33 O-Ring;(2) Retainers; (2) Labels;(1) Channel; (3) #14 Screws;(2) #19 Screws; (1) Trigger;(1) Igniter; (1) Safety;(1)...
    Part Number:
    41-CM6
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Spark Plug
    Fits:
    998
    $18.09 $9.63
  • Ocean LED X-Series X16 - Midnight Blue LEDs 012309B

    Ocean LED X-Series X16 - Midnight Blue LEDs 012309B

    Oceanled

    $562.39 $493.00
    X-Series X16 - Midnight Blue LEDs The OceanLED X-Series X16 combines brightness with affordability. Whether cruising or fishing, the X16 gives stunning performance allowing you to enjoy more time on the water with family and friends. The X16 packs a...
    Part Number:
    812-012309B
    $562.39 $493.00

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.