Boat Accessories and Supplies
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OEM Mercury 5.7L V10 350hp Verado Outboard Vented Splash Cover (Black) 8M0228524
Mercury Marine / Quicksilver
$309.49 $262.99This Mercury Vented Splash Cover is designed and tested to protect the finish on your Mercury 5.7L V10 350hp Verado outboard from exposure to the elements or other damage when your boat is operating on the water. Fits 5.7L V10 350hp Verado...- Part Number:
- 710-8M0228524
- Availability:
- In Stock - Ships same or next business day.
$309.49 $262.99 -
Open Box Garmin GPSMAP® 743xsv GPS Chartplotter w/Touchscreen, SideVü, ClearVü and Traditional CHIRP Sonar with Navionics+ Mapping 010-02365-61
Garmin
$1,299.99 $1,199.99Garmin GPSMAP® 743xsv Combo GPS/Fishfinder GN+ GET A SHARPER VIEW FROM YOUR CONNECTED HELM With its sleek design, powerful processing and upgraded display, this advanced 7” chartplotter integrates seamlessly...- Part Number:
- OPENBOX-010-02365-61
$1,299.99 $1,199.99 -
OPEN BOX Garmin Striker™ Vivid Series 7" Fishfinder, 7cv US with GT20-TM Transducer 010-02552-00
Garmin
$419.99 $399.99Garmin STRIKER™ Vivid 7cv WW Fishfinder with GT20-TM THE CHOICE IS YOURS See fish and structure in maximum detail when you pick your display color, your location and your sonar for your day on the water with the STRIKER Vivid...- Part Number:
- OPENBOX- 010-02552-00
$419.99 $399.99 -
On Sale
OPEN BOX Garmin Vivid Series 9" Fishfinder 9sv US with GT52HW-TM Transducer 010-02554-00
Garmin
$649.99 $579.99OPEN BOX Garmin Striker Vivid 9sv w/GT52-TM THE CHOICE IS YOURS See fish and structure in maximum detail when you pick your display color, your location and your sonar for your day on the water with the STRIKER Vivid 9sv fishfinder with...- Part Number:
- OPENBOX-010-02554-00
$649.99 $579.99 -
OPEN BOX Sea-Dog Line Chrome Plastic LED Dome Light 4" Day/Night - Clear/Red Bulb 401755-1
SEA-DOG LINE
$62.95 $29.99OPEN BOX Sea-Dog Line LED Day/Night Dome Light (Chrome) 401755-1 These vibration resistant LED Day/Night Dome Lights are prewired with an on/off/on rocker switch and feature two separate light circuits. One circuit uses a clear bulb and the other...- Part Number:
- OPENBOX-4017551
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Chrome
- A:
- 4"
- B:
- 5-3/4"
- C:
- 1-5/8"
- Volts:
- 12
$62.95 $29.99 -
OPEN BOX Seachoice Marine Boat Spare Light Base Assembly Black Nylon 08291
Seachoice
$23.64 $9.99OPEN BOX Seachoice Spare Light Base Assembly Replaces Seachoice 0827 Plug-in type, waterproof snap-on cover.Mounts with #8 screws.Replaces: Seachoice 0826.Fits: Seachoice 0291, 0292, 0293, 0294, 0295, 0296, 0547, 0559, 0561...- Part Number:
- OPENBOX-08291
- Availability:
- In Stock - Ships same or next business day.
$23.64 $9.99 -
Orion Safety Products Coastal Firstaid Kit Nylon Bag 840
Orion Safety Products
$58.99 $39.62Orion Safety Products Coastal Firstaid Kit Nylon Bag 84076 Total Pieces. Packed in double zipper, PVC coated nylon bags with room to add additional safety products.- Part Number:
- 191-840
- Availability:
- In Stock - Ships same or next business day.
$58.99 $39.62 -
Orion Safety Products Fish N Ski First Aid Kit 963
Orion Safety Products
$34.69 $26.05Orion Safety Products Fish N Ski First Aid Kit 96374 Total Pieces.The perfect marine first aid kit for the small craft. Plastic case with gasketed dual locking lid, fits easily into small storage areas on boat.- Part Number:
- 191-963
- Availability:
- In Stock - Ships same or next business day.
$34.69 $26.05 -
Orion Safety Products Light Stick 24/Box Display 902
Orion Safety Products
$49.69 $37.28Orion Safety Products Light Stick 24/Box Display 902Features 360 degrees of light, non flammable, floating, waterproof, nontoxic and child friendly. Red and green illuminate for 12 hours each, white illuminates for 8 hours.- Part Number:
- 191-902
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Display w/24 Green Lightsticks
- Pack:
- 24
$49.69 $37.28 -
Orion Safety Products Weekender First Aid Kit 964
Orion Safety Products
$65.49 $48.91Orion Safety Products Weekender First Aid Kit 964146 Total Pieces.Relax and enjoy the weekend on the water. This compact kit has an assortment of the most frequently needed first aid products for minor emergencies. Includes a wall-mountable, waterproof...- Part Number:
- 191-964
- Availability:
- In Stock - Ships same or next business day.
$65.49 $48.91 -
Perko 12 Offset Mount Wind Adjuster Pr 1291Dp0Chr
Perko
$138.59 $119.99Perko 12 Offset Mount Wind Adjuster Pr 1291Dp0Chr Chrome plated zinc with black plastic knob. Overall 12" long. Adjustment length is 9-1/2". Screw size is #8.- Part Number:
- 9-1291DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Offset Mount
- Pack:
- 1 pr.
$138.59 $119.99 -
Perko 12V Comb Masthead All-Round L 1181Dp0Chr
Perko
$100.60 $60.62Perko 12V Comb Masthead All-Round L 1181Dp0ChrUSCG 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, black plastic base and 3/4" diameter anodized...- Part Number:
- 9-1181DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Housing:
- Black
- Mount:
- Horizontal
- Height:
- 12-13/16"
- Base:
- 2" x 1-1/2"
$100.60 $60.62 -
Perko 12V Comb Masthead All-Round Lt 1183Dp0Chr
Perko
$75.59 $58.08Perko 12V Comb Masthead All-Round Lt 1183Dp0ChrUSCG 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, black plastic base and 3/4" diameter anodized...- Part Number:
- 9-1183DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Housing:
- Black
- Mount:
- Fixed
- Height:
- 3-3/16"
$75.59 $58.08 -
Sold Out, please call for ETA.
Perko 12V Cp Br Hors Mount Masthead Lt 0964Dp0Chr
Perko
$88.19 $59.08Perko 12V Cp Br Hors Mount Masthead Lt 0964Dp0ChrUSCG Certified for replacement use only, not for new installations on sail or power driven vessels under 12 meters (39.4 ft.) in length. Chrome plated brass top with Black plastic base. Clear lens...- Part Number:
- 9-0964DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Housing:
- Chrome
- Base:
- 2-3/8" OD x 7/8" H
$88.19 $59.08 -
Sold Out, please call for ETA.
Perko 5 Surface Mount Dome Light (1) 0300Dp2Chr
Perko
$92.12 $58.03Perko 5 Surface Mount Dome Light (1) 0300Dp2ChrA double contact bayonet socket. Push switch with water resistant boot. Complete with bulb. Chrome plated zinc. Screw size is 10 R.H., except for 0300DP2CHR which is 12 R.H.- Part Number:
- 9-0300DP2CHR
- Availability:
- In Stock - Ships same or next business day.
- Dia.:
- 6"
- Depth:
- 2"
- Volts:
- 12
$92.12 $58.03 -
Perko 7 12V Sealed Beam Unit 043300312V
Perko
$129.99 $88.63Perko 7 12V Sealed Beam Unit 043300312VSealed beam replacement unit for Perko lights.- Part Number:
- 9-043300312V
- Availability:
- In Stock - Ships same or next business day.
- Description:
- 100W - 250 -000CP Bulb
- Size:
- 7"
- Volts:
- 12
$129.99 $88.63 -
Perko All-Round Light Fold-Down Mount 1634Dp0Chr
Perko
$62.69 $43.31Perko All-Round Light Fold-Down Mount 1634Dp0Chr USCG Certified for use on power driven vessels under 20 meters (65.6 ft.) in length. 2-mile visibility. Black plastic top with clear fluted lens and frosted globe, black plastic base, and 3/4" diameter...- Part Number:
- 9-1634DP0CHR
- Availability:
- In Stock - Ships same or next business day.
- Housing:
- Black
- Mount:
- Horizontal
- Height:
- 13-3/8"
- Base:
- 2" x 1-1/2"
$62.69 $43.31 -
Perko Bulbs 12V Wedge 2/Cd 0338Dp1Clr
Perko
$13.69 $10.34Perko Bulbs 12V Wedge 2/Cd 0338Dp1ClrFor navigation lights on vessels under 20 m. in length.- Part Number:
- 9-0338DP1CLR
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 1-1/16" L x 13/32" dia.
- Volts:
- 12
- Card:
- 2
$13.69 $10.34 -
Perko Complete Liner with Lip & Tube 0482Dp1Black
Perko
$26.49 $23.99Perko Complete Liner with Lip & Tube 0482Dp1Black For fishing rod holders.0482DP1BLK: Fits 0448#1, 0448D, 0452, 1205 rod holders0483DP1BLK: Fits 0449 rod holders.0483DP2BLK: Fits 0404#2 rod holders.- Part Number:
- 9-0482DP1BLK
- Availability:
- In Stock - Ships same or next business day.
- Mount:
- Flush
- Size:
- 1-5/8" ID
- Pack:
- 1 Set
$26.49 $23.99 -
Perko Curtain Fasten Flang Stu 100 0994000Nkl
Perko
$389.49 $306.98Perko Curtain Fasten Flang Stu 100 0994000NklNickel plated brass.- Part Number:
- 9-0994000NKL
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Flanged Stud
- Box:
- 100
$389.49 $306.98
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.