Marine Hardware & Accessories
Upgrade, repair, and maintain your vessel with our wide selection of marine hardware & boat accessories. This category includes essential boat parts designed for deck, hull, electrical, plumbing, and onboard systems, helping you keep your boat safe, functional, and ready for the water.
Browse durable marine-grade hardware built to withstand saltwater, sun exposure, and harsh marine environments. Whether you're replacing worn components, upgrading equipment, or outfitting a new boat, you'll find reliable parts such as cleats, hinges, latches, fasteners, hatches, rail fittings, bilge components, plumbing fittings, and electrical hardware.
Our marine hardware selection supports a wide range of vessels including fishing boats, sailboats, pontoons, center consoles, and cruising boats. Each component is designed for strength, corrosion resistance, and long-term performance in marine conditions.
Shop quality boat hardware and marine accessories to keep your deck secure, systems running smoothly, and your boat ready for every trip on the water.
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![Regitar USA Camshaft Position Sensor f\/Volvo Penta Engines [RMX001]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74130/80516/107652XL__24416.1773247033.jpg?c=1 "Regitar USA Camshaft Position Sensor f\/Volvo Penta Engines [RMX001]")
![Regitar USA Camshaft Position Sensor f\/Volvo Penta Engines [RMX001]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74130/80517/107652BXL__49958.1773247034.jpg?c=1 "Regitar USA Camshaft Position Sensor f\/Volvo Penta Engines [RMX001]")
Regitar USA Camshaft Position Sensor f/Volvo Penta Engines [RMX001]
Regitar U.S.A.
$134.99Camshaft Position Sensor for Volvo Penta EnginesCamshaft Position Sensor for Volvo Penta Engines: MCM and MEI 350 Mag MPI, MX 5.7L MPI, 6.2L MPI & 377 Mag.Engine Brand:Volvo PentaFitment:MCM and MEI 350 Mag MPI, MX 5.7L MPI, 6.2L MPI & 377 Mag...GM-107652- SKU:
- GM-107652
- Weight:
- 0.10 Ounces
- MPN:
- RMX001
$134.99 -
![Regitar USA Voltage Regulator f\/Mercury [RMV001]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74129/80513/107651XL__46378.1773247029.jpg?c=1 "Regitar USA Voltage Regulator f\/Mercury [RMV001]")
![Regitar USA Voltage Regulator f\/Mercury [RMV001]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74129/80514/107651BXL__92025.1773247030.jpg?c=1 "Regitar USA Voltage Regulator f\/Mercury [RMV001]")
Regitar USA Voltage Regulator f/Mercury [RMV001]
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$125.00Voltage Regulator for MercuryVoltage Regulator for Mercury: 1995-2005 (25-40HP – 2 Cyl.) / 1987-2007 (45-90HP – 3 Cyl.) / 1989-2006 (90-125HP – 4 Cyl.) / 1992-2000 (150-225HP – 6 Cyl.).Engine Brand:Mercury MarineFitment:1995-2005...GM-107651- SKU:
- GM-107651
- Weight:
- 0.65 Ounces
- MPN:
- RMV001
$125.00 -
![Regitar USA Idle Air Control f\/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMS004]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74128/80509/107650XL__88974.1773247025.jpg?c=1 "Regitar USA Idle Air Control f\/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMS004]")
![Regitar USA Idle Air Control f\/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMS004]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74128/80510/107650BXL__51004.1773247025.jpg?c=1 "Regitar USA Idle Air Control f\/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMS004]")
Regitar USA Idle Air Control f/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMS004]
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$145.00Idle Air Control for Mercruiser MCM 3.0L MPI, V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555Idle Air Control for Mercruiser MCM 3.0L MPI, V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555.Engine Brand:Mercury...GM-107650- SKU:
- GM-107650
- Weight:
- 0.60 Ounces
- MPN:
- RMS004
$145.00 -
![Regitar USA Idle Air Control f\/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMS003]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74127/80505/107649XL__63690.1773247020.jpg?c=1 "Regitar USA Idle Air Control f\/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMS003]")
![Regitar USA Idle Air Control f\/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMS003]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74127/80506/107649BXL__00127.1773247021.jpg?c=1 "Regitar USA Idle Air Control f\/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w\/ECM 555 [RMS003]")
Regitar USA Idle Air Control f/Mercruiser MCM 3.0L MPI, V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMS003]
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$118.60Idle Air Control for Mercruiser MCM 3.0L MPI, V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555Idle Air Control for Mercruiser MCM 3.0L MPI, V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555.Engine Brand:Mercury...GM-107649- SKU:
- GM-107649
- Weight:
- 0.00 Ounces
- MPN:
- RMS003
$118.60Qty in Cart: 0Quantity:Price:$118.60Subtotal: -
![Regitar USA Idle Air Control f\/Volvo Penta 4.3L 6-cyl | 7.4-8.1L V8 GM Volvo OS Gasoline Engines [RMS002]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74126/80501/107648XL__78025.1773247016.jpg?c=1 "Regitar USA Idle Air Control f\/Volvo Penta 4.3L 6-cyl | 7.4-8.1L V8 GM Volvo OS Gasoline Engines [RMS002]")
![Regitar USA Idle Air Control f\/Volvo Penta 4.3L 6-cyl | 7.4-8.1L V8 GM Volvo OS Gasoline Engines [RMS002]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74126/80502/107648BXL__28610.1773247016.jpg?c=1 "Regitar USA Idle Air Control f\/Volvo Penta 4.3L 6-cyl | 7.4-8.1L V8 GM Volvo OS Gasoline Engines [RMS002]")
Regitar USA Idle Air Control f/Volvo Penta 4.3L 6-cyl | 7.4-8.1L V8 GM Volvo OS Gasoline Engines [RMS002]
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$164.99Idle Air Control for Volvo Penta 4.3L 6-cyl | 7.4-8.1L V8 GM & Volvo OS Gasoline EnginesIdle Air Control for Volvo Penta 4.3L 6-cyl | 7.4-8.1L V8 GM & Volvo OS gasoline engines.Engine Brand:Volvo PentaFitment:Volvo Penta 4.3L 6-cyl | 7.4-8.1L V8...GM-107648- SKU:
- GM-107648
- Weight:
- 0.25 Ounces
- MPN:
- RMS002
$164.99 -
![Regitar USA Idle Air Control f\/Volvo Penta OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 Hp [RMS001]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74125/80497/107647XL__16556.1773247011.jpg?c=1 "Regitar USA Idle Air Control f\/Volvo Penta OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 Hp [RMS001]")
![Regitar USA Idle Air Control f\/Volvo Penta OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 Hp [RMS001]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74125/80498/107647BXL__18810.1773247012.jpg?c=1 "Regitar USA Idle Air Control f\/Volvo Penta OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 Hp [RMS001]")
Regitar USA Idle Air Control f/Volvo Penta OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 Hp [RMS001]
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$199.99Idle Air Control for Volvo Penta & OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 HpIdle Air Control for Volvo Penta and OMC Engines: OMC 4.3L V6, 160-205 Hp | GM 5.0-5.7L V8, 190-280 Hp.Engine Brand:Volvo PentaFitment:OMC 4.3L V6,...GM-107647- SKU:
- GM-107647
- Weight:
- 0.25 Ounces
- MPN:
- RMS001
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
![Regitar USA Tune-Up Kit f\/Prestolite V-8 Engines [RMR023]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74124/80496/107646XL__05528.1773247009.jpg?c=1 "Regitar USA Tune-Up Kit f\/Prestolite V-8 Engines [RMR023]")
Regitar USA Tune-Up Kit f/Prestolite V-8 Engines [RMR023]
Regitar U.S.A.
$26.99Tune-Up Kit for Prestolite V-8 EnginesTune-Up Kit for Prestolite V-8 Engines. Brochure (pdf)GM-107646- SKU:
- GM-107646
- Weight:
- 0.00 Ounces
- MPN:
- RMR023
$26.99Qty in Cart: 0Quantity:Price:$26.99Subtotal: -
![Regitar USA Tune-Up Kit f\/Prestolite 6 8 Cylinder [RMR022]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74123/80495/107645XL__22434.1773247006.jpg?c=1 "Regitar USA Tune-Up Kit f\/Prestolite 6 8 Cylinder [RMR022]")
Regitar USA Tune-Up Kit f/Prestolite 6 8 Cylinder [RMR022]
Regitar U.S.A.
$31.99Tune-Up Kit for Prestolite 6 & 8 CylinderTune-Up Kit for Prestolite 6 and 8 Cylinder. Brochure (pdf)GM-107645- SKU:
- GM-107645
- Weight:
- 0.00 Ounces
- MPN:
- RMR022
$31.99Qty in Cart: 0Quantity:Price:$31.99Subtotal: -
![Regitar USA Tune-Up Kit f\/Prestolite 8 Cylinder [RMR021]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74122/80494/107644XL__37921.1773247004.jpg?c=1 "Regitar USA Tune-Up Kit f\/Prestolite 8 Cylinder [RMR021]")
Regitar USA Tune-Up Kit f/Prestolite 8 Cylinder [RMR021]
Regitar U.S.A.
$24.99Tune-Up Kit for Prestolite 8 CylinderTune-Up Kit for Prestolite 8 Cylinder. Brochure (pdf)GM-107644- SKU:
- GM-107644
- Weight:
- 0.00 Ounces
- MPN:
- RMR021
$24.99Qty in Cart: 0Quantity:Price:$24.99Subtotal: -
![Regitar USA Tune-Up Kit f\/Prestolite Electronic V-8 [RMR020]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74121/80493/107643XL__93028.1773247002.jpg?c=1 "Regitar USA Tune-Up Kit f\/Prestolite Electronic V-8 [RMR020]")
Regitar USA Tune-Up Kit f/Prestolite Electronic V-8 [RMR020]
Regitar U.S.A.
$33.99Tune-Up Kit for Prestolite Electronic V-8 Tune-Up Kit for Prestolite Electronic V-8. Brochure (pdf)GM-107643- SKU:
- GM-107643
- Weight:
- 0.00 Ounces
- MPN:
- RMR020
$33.99Qty in Cart: 0Quantity:Price:$33.99Subtotal: -
![Regitar USA Tune-Up Kit f\/Prestolite Electronic V-8 [RMR019]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74120/80492/107642XL__67853.1773246999.jpg?c=1 "Regitar USA Tune-Up Kit f\/Prestolite Electronic V-8 [RMR019]")
Regitar USA Tune-Up Kit f/Prestolite Electronic V-8 [RMR019]
Regitar U.S.A.
$46.99Tune-Up Kit for Prestolite Electronic V-8 Tune-Up Kit for Prestolite Electronic V-8. Brochure (pdf)GM-107642- SKU:
- GM-107642
- Weight:
- 0.00 Ounces
- MPN:
- RMR019
$46.99Qty in Cart: 0Quantity:Price:$46.99Subtotal: -
![Regitar USA Tune-Up Kit for Prestolite V-6 - Single Point - Screw Cap [RMR018]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74119/80491/107641XL__29778.1773246996.jpg?c=1 "Regitar USA Tune-Up Kit for Prestolite V-6 - Single Point - Screw Cap [RMR018]")
Regitar USA Tune-Up Kit for Prestolite V-6 - Single Point - Screw Cap [RMR018]
Regitar U.S.A.
$61.99Tune-Up Kit for Prestolite V-6 - Single Point - Screw CapTune-Up Kit for Prestolite V-6 - Single Point - Screw Cap. Brochure (pdf)GM-107641- SKU:
- GM-107641
- Weight:
- 0.00 Ounces
- MPN:
- RMR018
$61.99Qty in Cart: 0Quantity:Price:$61.99Subtotal: -
![Regitar USA Tune-Up Kit f\/Prestolite V-8 - Single Point - Clip Cap [RMR017]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74118/80490/107614XL__23269.1773246994.jpg?c=1 "Regitar USA Tune-Up Kit f\/Prestolite V-8 - Single Point - Clip Cap [RMR017]")
Regitar USA Tune-Up Kit f/Prestolite V-8 - Single Point - Clip Cap [RMR017]
Regitar U.S.A.
$64.99Tune-Up Kit for Prestolite V-8 - Single Point - Clip CapTune-Up Kit for Prestolite V-8 - Single Point - Clip Cap. Brochure (pdf)GM-107614- SKU:
- GM-107614
- Weight:
- 0.00 Ounces
- MPN:
- RMR017
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
![Regitar USA Tune-Up f\/V8 Mallory Single Point Top Terminal [RMR016]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74117/80489/107613XL__30208.1773246992.jpg?c=1 "Regitar USA Tune-Up f\/V8 Mallory Single Point Top Terminal [RMR016]")
Regitar USA Tune-Up f/V8 Mallory Single Point Top Terminal [RMR016]
Regitar U.S.A.
$65.99Tune-Up for V8 Mallory Single Point Top TerminalTune-Up for V8 Mallory Single Point Top Terminal. Brochure (pdf)GM-107613- SKU:
- GM-107613
- Weight:
- 0.00 Ounces
- MPN:
- RMR016
$65.99Qty in Cart: 0Quantity:Price:$65.99Subtotal: -
![Regitar USA Tune-Up Kit f\/Mallory 8 Cylinder Tall Cap [RMR015]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74116/80488/107612XL__21030.1773246989.jpg?c=1 "Regitar USA Tune-Up Kit f\/Mallory 8 Cylinder Tall Cap [RMR015]")
Regitar USA Tune-Up Kit f/Mallory 8 Cylinder Tall Cap [RMR015]
Regitar U.S.A.
$28.99Tune-Up Kit for Mallory 8 Cylinder Tall CapTune-Up Kit for Mallory 8 Cylinder Tall Cap. Brochure (pdf)GM-107612- SKU:
- GM-107612
- Weight:
- 0.00 Ounces
- MPN:
- RMR015
$28.99Qty in Cart: 0Quantity:Price:$28.99Subtotal: -
![Regitar USA Tune-Up Kit for Ford HEI Distributors [RMR013]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74115/80487/107611XL__27069.1773246987.jpg?c=1 "Regitar USA Tune-Up Kit for Ford HEI Distributors [RMR013]")
Regitar USA Tune-Up Kit for Ford HEI Distributors [RMR013]
Regitar U.S.A.
$39.99Tune-Up Kit for Ford HEI DistributorsTune-Up Kit for Ford HEI Distributors. Brochure (pdf)GM-107611- SKU:
- GM-107611
- Weight:
- 0.80 Ounces
- MPN:
- RMR013
$39.99 -
![Regitar USA Tune-Up Kit f\/GM Delco In-Line 6 Cylinder - Single Point [RMR012]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74114/80486/107610XL__04104.1773246984.jpg?c=1 "Regitar USA Tune-Up Kit f\/GM Delco In-Line 6 Cylinder - Single Point [RMR012]")
Regitar USA Tune-Up Kit f/GM Delco In-Line 6 Cylinder - Single Point [RMR012]
Regitar U.S.A.
$48.99Tune-Up Kit for GM Delco In-Line 6 Cylinder - Single PointTune-Up Kit for GM Delco In-Line 6 Cylinder - Single Point. Brochure (pdf)GM-107610- SKU:
- GM-107610
- Weight:
- 0.00 Ounces
- MPN:
- RMR012
$48.99Qty in Cart: 0Quantity:Price:$48.99Subtotal: -
![Regitar USA Tune Up Kit f\/Mercruiser GM V-8 Engines w\/Delco HEI [RMR011]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74113/80485/107609XL__29431.1773246982.jpg?c=1 "Regitar USA Tune Up Kit f\/Mercruiser GM V-8 Engines w\/Delco HEI [RMR011]")
Regitar USA Tune Up Kit f/Mercruiser GM V-8 Engines w/Delco HEI [RMR011]
Regitar U.S.A.
$54.99Tune Up Kit for Mercruiser GM V-8 Engines with Delco HEITune Up Kit for Mercruiser GM V-8 Engines with Delco HEI. Brochure (pdf)GM-107609- SKU:
- GM-107609
- Weight:
- 0.75 Ounces
- MPN:
- RMR011
$54.99 -
![Regitar USA Tune-Up Kit f\/Mercruiser Delco HVS V-6 Distributors [RMR010]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74112/80484/107608XL__70100.1773246980.jpg?c=1 "Regitar USA Tune-Up Kit f\/Mercruiser Delco HVS V-6 Distributors [RMR010]")
Regitar USA Tune-Up Kit f/Mercruiser Delco HVS V-6 Distributors [RMR010]
Regitar U.S.A.
$53.99Tune-Up Kit for Mercruiser Delco HVS V-6 DistributorsTune-Up Kit for Mercruiser Delco HVS V-6 Distributors. Brochure (pdf)GM-107608- SKU:
- GM-107608
- Weight:
- 0.60 Ounces
- MPN:
- RMR010
$53.99 -
![Regitar USA Distributor Cap f\/2001 Newer MCM\/MIE 5.0L, 5.7L 6.2L MPI Engines w\/ECM 555 [RMR009]](https://cdn11.bigcommerce.com/s-bymtloh6fs/images/stencil/590x590/products/74111/80483/107607XL__30875.1773246977.jpg?c=1 "Regitar USA Distributor Cap f\/2001 Newer MCM\/MIE 5.0L, 5.7L 6.2L MPI Engines w\/ECM 555 [RMR009]")
Regitar USA Distributor Cap f/2001 Newer MCM/MIE 5.0L, 5.7L 6.2L MPI Engines w/ECM 555 [RMR009]
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$92.99Distributor Cap for 2001 & Newer MCM/MIE 5.0L, 5.7L & 6.2L MPI Engines With ECM 555Distributor Cap for 2001 & Newer MCM/MIE 5.0L, 5.7L & 6.2L MPI Engines with ECM 555Engine Brand:Mercury / MercruiserVolvo PentaFitment:2001 & Newer...GM-107607- SKU:
- GM-107607
- Weight:
- 0.75 Ounces
- MPN:
- RMR009
$92.99