Boat Accessories and Supplies
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Seachoice Whistle W/Lanyard-Purp/Yelw 11727
Seachoice
$7.49 $6.27Seachoice Whistle W/Lanyard-Purp/Yelw 11727 Audible signal deviceClips easily to life vests or doubles as a floating key chain.- Part Number:
- 50-11727
- Availability:
- In Stock - Ships same or next business day.
- Color:
- Yellow
$7.49 $6.27 -
Sierra 3 Pos. Off-Ign-Start Switch Mp39830
Sierra
$70.79 $59.99Sierra 3 Pos. Off-Ign-Start Switch Mp39830All 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...- Part Number:
- 11-MP39830
- Availability:
- In Stock - Ships same or next business day.
- Type:
- Magneto
- Material:
- Polyester
- Max Panel Thickness:
- 1-1/8"
- Terminals:
- 6 Screw
- Boot:
- No
- Mtg Hole:
- 7/8"
$70.79 $59.99 -
Sierra Bus Bar 10X8-32 Screw Terminal Fs46200
Sierra
$44.59 $30.41Sierra Bus Bar 10X8-32 Screw Terminal Fs46200- Part Number:
- 11-FS46200
- Availability:
- In Stock - Ships same or next business day.
- Gang:
- 10
- Terminal Screw:
- 8-32 Screw
- Amps:
- 150
- Size:
- 6'' x 1.25''
$44.59 $30.41 -
Sierra C-Trailering Clips-Mc817019Q 2 18-9099
Sierra
$46.59 $37.99Sierra C-Trailering Clips-Mc817019Q 2 18-9099- Part Number:
- 47-9099
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- All I - Alpha l - Alpha Gen II - Bravo I & II Stern Drives
- Replaces:
- Mercruiser
817019A - Pack:
- 1 pr.
$46.59 $37.99 -
Sierra Circuit Breaker 50A Man Reset Cb43250
Sierra
$15.09 $11.15Sierra Circuit Breaker 50A Man Reset Cb43250Perfect for rigging trolling motors; windlasses and other high amp electrical equipment. Includes stud mounting plate and 8 GA ring terminal.- Part Number:
- 11-CB43250
- Availability:
- In Stock - Ships same or next business day.
- Description:
- Manual Reset
- Amps:
- 50
$15.09 $11.15 -
Sierra Horn Button W/Red Plunger Mp39690
Sierra
$11.99 $9.65Sierra Horn Button W/Red Plunger Mp39690Momentary ON-OFF SPSTContoured plastic buttonChrome plated brass mounting stem1/2" mount hole2 brass blade terminals- Part Number:
- 11-MP39690
- Availability:
- In Stock - Ships same or next business day.
- Rating:
- 15 amps at 12 volts DC
- Color:
- Red
$11.99 $9.65 -
Sold Out, please call for ETA.
Sierra Lanyard-Universal Cut-Off Mp28850
Sierra
$15.79 $13.60Sierra Lanyard-Universal Cut-Off Mp28850Lanyard for emergency engine cut-off switch. Kills ignition when lanyard is pulled. For use with conventional or magneto ignitions. Seals out moisture and makes reconnection easier.- Part Number:
- 11-MP28850
- Availability:
- In Stock - Ships same or next business day.
- Fits:
- Honda - Mercury - Mariner - BRP - Yamaha - Suzuki - OMC
$15.79 $13.60 -
Sierra Led Light Un22110
Sierra
$15.99 $10.98Sierra Led Light Un22110Wire leads for easy hookup.- Part Number:
- 11-UN22110
- Availability:
- In Stock - Ships same or next business day.
- Lens:
- Green
- Hole:
- 5/16"
- Volts:
- 12V
$15.99 $10.98 -
Sierra Rocker Switch 2-Position Rk40140
Sierra
$11.99 $10.16Sierra Rocker Switch 2-Position Rk40140Non corrosive plastic construction. Black face plate. Non-illuminated. Silver contacts and brass blade terminals. Rated: 20 amps @ 12 VDC. ON in parenthesis (On) indicates a momentary position.- Part Number:
- 11-RK40140
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off
- Color:
- Black
- Type:
- SPST
- Terminals:
- 2 Blade
$11.99 $10.16 -
Sierra Switch Contura 2 ON-OFF Ill SPST Black Rk19440-1
Sierra
$17.59 $13.65Sierra Switch Contura 2 ON-OFF Ill SPST Black Rk19440-1Illuminates when in On positionNon-corrosive plastic constructionRemovable actuatorBrass blade terminals; silver contactsRated for 20 amps at 12 volts. ON in parenthesis (On) indicates a momentary...- Part Number:
- 11-RK194401
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- Off/On
- Type:
- SPST
- Terminals:
- 3 Blade
$17.59 $13.65 -
Sierra Switch Contura 3 ON-OFF SPST Blk-Gr Rk19680
Sierra
$16.69 $13.26Sierra Switch Contura 3 ON-OFF SPST Blk-Gr Rk19680Non-corrosive plastic constructionProtects against dust and prolonged spray to IP66 and IP68 standardsMeets UL 1500; ISO 8846 ignition protection requirementsSupplied with neoprene mounting gasketIncludes...- Part Number:
- 11-RK19680
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- (On)/Off
- Color:
- Black
- Type:
- SPST
- Terminals:
- 2 Blade
$16.69 $13.26 -
Sierra Switch Contura 3 ON-OFF-ON Il SPDT Bg Rk19730Tp
Sierra
$21.89 $16.63Sierra Switch Contura 3 ON-OFF-ON Il SPDT Bg Rk19730TpNon-corrosive plastic constructionProtects against dust and prolonged spray to IP66 and IP68 standardsMeets UL 1500; ISO 8846 ignition protection requirementsSupplied with neoprene mounting...- Part Number:
- 11-RK19730TP
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off/On
- Color:
- Gray & Black
- Type:
- SPDT
- Terminals:
- 4 Blade
$21.89 $16.63 -
Sierra Switch Contura 3 ON-OFF-ON SPDT Black Rk19690
Sierra
$19.59 $18.99Sierra Switch Contura 3 ON-OFF-ON SPDT Black Rk19690Non-corrosive plastic constructionProtects against dust and prolonged spray to IP66 and IP68 standardsMeets UL 1500; ISO 8846 ignition protection requirementsSupplied with neoprene mounting...- Part Number:
- 11-RK19690
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off/On
- Color:
- Black
- Type:
- SPDT
- Terminals:
- 3 Blade
$19.59 $18.99 -
Sierra Switch Contura 5 ON-OFF Illum Black Rk19310
Sierra
$16.49 $13.30Sierra Switch Contura 5 ON-OFF Illum Black Rk19310Non-corrosive plastic constructionProtects against dust and prolonged spray to IP66 and IP68 standardsMeets UL 1500; ISO 8846 ignition protection requirementsSupplied with neoprene mounting...- Part Number:
- 11-RK19310
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On-Off
- Type:
- SPST
- Terminals:
- 3 Blade
$16.49 $13.30 -
Sierra Toggle Switch Tg22000
Sierra
$11.99 $10.99Sierra Toggle Switch Tg22000Fits panels up to 1/4" thick. On in parenthesis (On) indicates a momentary position.50A Switches:Die cast zinc housingCopper screw terminalsChrome/Plastic handle25A Switches:Nickle/Brass stem and hardware- Part Number:
- 11-TG22000
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off
- Terminals:
- Blade
- Type:
- SPST
- Rating:
- 25 amp
$11.99 $10.99 -
Sierra Toggle Switch Tg22020
Sierra
$19.29 $17.99Sierra Toggle Switch Tg22020Fits panels up to 1/4" thick. On in parenthesis (On) indicates a momentary position.50A Switches:Die cast zinc housingCopper screw terminalsChrome/Plastic handle25A Switches:Nickle/Brass stem and hardware- Part Number:
- 11-TG22020
- Availability:
- In Stock - Ships same or next business day.
- Positions:
- On/Off/On
- Terminals:
- Blade
- Type:
- DPDT
- Rating:
- 25 amp
$19.29 $17.99 -
Taylor 24 Round Mooring Buoy Blue 22174
Taylor
$650.09 $424.99Taylor 24 Round Mooring Buoy Blue 22174Hard skin mooring buoys have a seamless and tough; one-piece polyethylene shell. Hard skin shells feature ultraviolet light absorbers for long-term life under the sun. Filled with EPS foam to positively displace...- Part Number:
- 32-22174
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 24"
- Buoyancy:
- 240 lbs.
$650.09 $424.99 -
Taylor 30In Aluminum Flag Pole 917
Taylor
$54.79 $38.83Taylor 30In Aluminum Flag Pole 917Marine grade anodized aluminum with nylon Charleviox flag clips. Clips are designed to clamp tight or spin around the pole. Bottom clip and O-ring can be moved to accommodate any size flag. Flag not included.- Part Number:
- 32-917
- Availability:
- In Stock - Ships same or next business day.
- Base:
- 3/4"
- Size:
- 30"
$54.79 $38.83 -
Taylor Aluminum Flag Pole W/ Flag Clips 916
Taylor
$51.39 $36.55Taylor Aluminum Flag Pole W/ Flag Clips 916Marine grade anodized aluminum with nylon Charleviox flag clips. Clips are designed to clamp tight or spin around the pole. Bottom clip and O-ring can be moved to accommodate any size flag. Flag not included.- Part Number:
- 32-916
- Availability:
- In Stock - Ships same or next business day.
- Base:
- 3/4"
- Size:
- 24"
$51.39 $36.55 -
Taylor Dock Bumper Straight White 18I 46082
Taylor
$30.89 $24.68Taylor Dock Bumper Straight White 18I 46082Protects the side and the top of the dock with a 1-1/4" cushion above dock level. Made from the same tough marine grade vinyl as Taylor fenders. Superior cushioning protects boats and docks from each other.- Part Number:
- 32-46082
- Availability:
- In Stock - Ships same or next business day.
- Size:
- 18"
- Color:
- White
- Mount:
- Straight
$30.89 $24.68
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.