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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- Price
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ARCO Marine Zeus 24V 4kW Low Turn On (LTO) Vortec Alternator w/Isolated Ground [4406]
ARCO Marine
MSRP: $1,648.90$1,427.80Zeus 24V 4kW Low Turn On (LTO) Vortec Alternator with Isolated GroundThe ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs cooler, and provides more power than older designs that are...GM-107553- SKU:
- GM-107553
- Weight:
- 16.75 Ounces
- MPN:
- 4406
MSRP: $1,648.90$1,427.80 -
ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 1"-2" Single Foot Alternator w/Isolated Ground [4405]
ARCO Marine
MSRP: $1,648.90$1,427.80Zeus 24V 4kW Low Turn On (LTO) 1"-2" Single Foot Alternator with Isolated GroundThe ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs cooler, and provides more power than older designs...GM-107552- SKU:
- GM-107552
- Weight:
- 16.24 Ounces
- MPN:
- 4405
MSRP: $1,648.90$1,427.80 -
ARCO Marine Zeus 24V 4kW Low Turn On (LTO) N62 Alternator w/Clutch Pulley [4404]
ARCO Marine
MSRP: $1,736.90$1,505.90Zeus 24V 4kW Low Turn On (LTO) N62 Alternator with Clutch PulleyThe ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs cooler, and provides more power than older designs that are larger...GM-107551- SKU:
- GM-107551
- Weight:
- 16.60 Ounces
- MPN:
- 4404
MSRP: $1,736.90$1,505.90Qty in Cart: 0Quantity:Price:MSRP: $1,736.90$1,505.90Subtotal: -
ARCO Marine Zeus 24V 4kW Low Turn On (LTO) J180 4" Alternator w/Isolated Ground [4403]
ARCO Marine
MSRP: $1,648.90$1,427.80Zeus 24V 4kW Low Turn On (LTO) J180 4" Alternator with Isolated GroundThe ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs cooler, and provides more power than older designs that are...GM-107550- SKU:
- GM-107550
- Weight:
- 16.70 Ounces
- MPN:
- 4403
MSRP: $1,648.90$1,427.80 -
ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w/Isolated Ground (Common Rail) [4402]
ARCO Marine
MSRP: $1,648.90$1,427.80Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator with Isolated Ground (Common Rail)The ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs cooler, and provides more power than older designs...GM-107549- SKU:
- GM-107549
- Weight:
- 16.35 Ounces
- MPN:
- 4402
MSRP: $1,648.90$1,427.80 -
ARCO Marine Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator w/Isolated Ground [4401]
ARCO Marine
MSRP: $1,648.90$1,427.80Zeus 24V 4kW Low Turn On (LTO) 3.15 Alternator with Isolated GroundThe ARCO Zeus 24v 4kW LTO alternator turns on at lower RPMs, runs cooler, and provides more power than older designs that are...GM-107548- SKU:
- GM-107548
- Weight:
- 16.20 Ounces
- MPN:
- 4401
MSRP: $1,648.90$1,427.80Qty in Cart: 0Quantity:Price:MSRP: $1,648.90$1,427.80Subtotal: -
Regitar USA Reluctor f/Chrysler, Volvo Penta, OMC Inboard Engines: 1972 - 1988 M318, M340, 360, 440 [RML001]
Regitar U.S.A.
MSRP: $29.99$18.99Reluctor for Chrysler, Volvo Penta, & OMC Inboard Engines: 1972 - 1988 M318, M340, 360, & 440Reluctor for Chrysler, Volvo Penta, and OMC Inboard Engines: 1972 - 1988 M318, M340, 360, 440.Engine...GM-107545- SKU:
- GM-107545
- Weight:
- 0.00 Ounces
- MPN:
- RML001
MSRP: $29.99$18.99Qty in Cart: 0Quantity:Price:MSRP: $29.99$18.99Subtotal: -
Regitar USA Pick Up Coil f/Delco HEI Ignitions: GM 4 Cylinder, V-6 V-8 Engines [RMK001]
Regitar U.S.A.
MSRP: $29.99$23.99Pick Up Coil for Delco HEI Ignitions: GM 4 Cylinder, V-6 & V-8 EnginesPick Up Coil for Delco HEI Ignitions: GM 4 Cylinder, V-6 & V-8 Engines.Engine Brand:Mercury/MercruiserOMCVolvo/PentaFitment:GM 4...GM-107544- SKU:
- GM-107544
- Weight:
- 0.10 Ounces
- MPN:
- RMK001
MSRP: $29.99$23.99Qty in Cart: 0Quantity:Price:MSRP: $29.99$23.99Subtotal: -
Regitar USA MAP Sensor f/Suzuki Evinrude Engines [RMJ007]
Regitar U.S.A.
MSRP: $235.00$134.99MAP Sensor for Suzuki & Evinrude EnginesMAP Sensor for Suzuki and Evinrude engines: Suzuki DF40, 50, 60, 70HP 4-stroke outboard engines. Evinrude 2001 40HP 4-stroke outboard engine.Engine...GM-107543- SKU:
- GM-107543
- Weight:
- 0.00 Ounces
- MPN:
- RMJ007
MSRP: $235.00$134.99Qty in Cart: 0Quantity:Price:MSRP: $235.00$134.99Subtotal: -
Regitar USA MAP Sensor f/Mercruiser Inboard Engines: 350 MAG, 4.3L, 5.7L, 6.2L Engines [RMJ006]
Regitar U.S.A.
MSRP: $109.95$80.99MAP Sensor for Mercruiser Inboard Engines: 350 MAG, 4.3L, 5.7L, & 6.2L EnginesMAP Sensor for Mercruiser Inboard engines: 350 MAG, 4.3L, 5.7L, 6.2L engines.Engine Brand:MercruiserFitment:Fits many...GM-107542- SKU:
- GM-107542
- Weight:
- 0.00 Ounces
- MPN:
- RMJ006
MSRP: $109.95$80.99Qty in Cart: 0Quantity:Price:MSRP: $109.95$80.99Subtotal: -
Regitar USA MAP Sensor f/Mercruiser Inboard Engines: 2001 UP MCM 525 EFI; MCM/MIE 8.2 Engines [RMJ005]
Regitar U.S.A.
MSRP: $66.60$51.99MAP Sensor for Mercruiser Inboard Engines: 2001 & UP MCM 525 EFI; MCM/MIE 8.2 EnginesMAP Sensor for Mercruiser Inboard engines: 2001 and UP MCM 525 EFI; MCM/MIE 8.2 Engines.Fitment:MCM 525 EFI;...GM-107541- SKU:
- GM-107541
- Weight:
- 0.00 Ounces
- MPN:
- RMJ005
MSRP: $66.60$51.99Qty in Cart: 0Quantity:Price:MSRP: $66.60$51.99Subtotal: -
Regitar USA MAP Sensor f/Mercruiser Inboard Engines: GM V8, 575 Hp GM MIE Engines [RMJ004]
Regitar U.S.A.
MSRP: $95.84$73.99MAP Sensor for Mercruiser Inboard Engines: GM V8, 575 Hp GM & MIE EnginesMAP Sensor for Mercruiser Inboard engines: GM V8, 575 Hp GM & MIE engines.Engine Brand:Mercury MarineFitment:Mercruiser V8,...GM-107540- SKU:
- GM-107540
- Weight:
- 0.00 Ounces
- MPN:
- RMJ004
MSRP: $95.84$73.99Qty in Cart: 0Quantity:Price:MSRP: $95.84$73.99Subtotal: -
Regitar USA MAP Sensor f/Honda Outboards Engines: 135HP-225HP Engines [RMJ003]
Regitar U.S.A.
MSRP: $143.00$104.99MAP Sensor for Honda Outboards Engines: 135HP-225HP EnginesMAP Sensor for Honda Outboards Engines: 135HP - 225HP engines.Engine Brand:HondaFitment:Honda 135HP - 225HP outboard enginesGM-107539- SKU:
- GM-107539
- Weight:
- 0.00 Ounces
- MPN:
- RMJ003
MSRP: $143.00$104.99Qty in Cart: 0Quantity:Price:MSRP: $143.00$104.99Subtotal: -
Regitar USA MAP Sensor f/Mercruiser Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMJ002]
Regitar U.S.A.
MSRP: $143.00$104.99MAP Sensor for Mercruiser Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555MAP Sensor for Mercruiser engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines With ECM 555.Engine...GM-107538- SKU:
- GM-107538
- Weight:
- 0.05 Ounces
- MPN:
- RMJ002
MSRP: $143.00$104.99 -
Regitar USA MAP Sensor f/Mercruiser Engines: 1995 - 1998 4.3L, 5.0L, 5.7L, 7.4L, 8.2L [RMJ001]
Regitar U.S.A.
MSRP: $106.00$83.99MAP Sensor for Mercruiser Engines: 1995 - 1998 4.3L, 5.0L, 5.7L, 7.4L, & 8.2LMAP Sensor for Mercruiser engines: 1995 - 1998 4.3L, 5.0L, 5.7L, 7.4L, and 8.2L.Engine Brand:Mercury / MercruiserVolvo...GM-107536- SKU:
- GM-107536
- Weight:
- 0.00 Ounces
- MPN:
- RMJ001
MSRP: $106.00$83.99Qty in Cart: 0Quantity:Price:MSRP: $106.00$83.99Subtotal: -
Regitar USA Knock Sensor f/Mercruiser, Volvo Penta, OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 572 CID) Engines. [RMH004]
Regitar U.S.A.
MSRP: $60.00$49.99Knock Sensor for Mercruiser, Volvo Penta & OMC Inboard Engines: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines.Knock Sensor for Mercruiser, Volvo Penta, and OMC inboard engines: MCM/MIE GM V-8...GM-107535- SKU:
- GM-107535
- Weight:
- 0.25 Ounces
- MPN:
- RMH004
MSRP: $60.00$49.99 -
Regitar USA Knock Sensor f/Honda Engines: 2002- UP BF200A HP - BF225A HP [RMH003]
Regitar U.S.A.
MSRP: $60.00$37.99Knock Sensor for Honda Engines: 2002- UP BF200A HP - BF225A HPKnock Sensor for Honda Engines: 2002- UP BF200A HP - BF225A HP.Engine Brand:Honda OutboardFitment:Honda BF200A/BF225A 2002-CurrentGM-107534- SKU:
- GM-107534
- Weight:
- 0.00 Ounces
- MPN:
- RMH003
MSRP: $60.00$37.99Qty in Cart: 0Quantity:Price:MSRP: $60.00$37.99Subtotal: -
Regitar USA Knock Sensor f/Mercruiser, Volvo Penta OMC Inboard Engines: MCM/MIE GM V-8 (305, 350 377 CID) Engines [RMH002]
Regitar U.S.A.
MSRP: $90.00$74.99Knock Sensor for Mercruiser, Volvo Penta & OMC Inboard Engines: MCM/MIE GM V-8 (305, 350 & 377 CID) EnginesKnock Sensor for Mercruiser, Volvo Penta, and OMC inboard engines: MCM/MIE GM V-8 (305, 350...GM-107533- SKU:
- GM-107533
- Weight:
- 0.00 Ounces
- MPN:
- RMH002
MSRP: $90.00$74.99Qty in Cart: 0Quantity:Price:MSRP: $90.00$74.99Subtotal: -
Regitar USA Knock Sensor f/Mercruiser Inboard Engines: MCM V-6 V-8 (305, 350 496 CID) MPI Engines w/ECM 555 [RMH001]
Regitar U.S.A.
MSRP: $73.00$53.99Knock Sensor for Mercruiser Inboard Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines with ECM 555Knock Sensor for Mercruiser Inboard Engines: MCM V-6 & V-8 (305, 350 & 496 CID) MPI Engines...GM-107532- SKU:
- GM-107532
- Weight:
- 0.00 Ounces
- MPN:
- RMH001
MSRP: $73.00$53.99Qty in Cart: 0Quantity:Price:MSRP: $73.00$53.99Subtotal: -
Regitar USA Ignition Module f/Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) w/THUNDERBOLT Electronic Ignition [RMG005]
Regitar U.S.A.
MSRP: $72.00$56.99Ignition Module for Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L Engines (1981-97) with THUNDERBOLT Electronic IgnitionIgnition Module for Mercruiser Engines: 350MAG MPI, 4.3L, 5.0L, 5.7L...GM-107531- SKU:
- GM-107531
- Weight:
- 0.30 Ounces
- MPN:
- RMG005
MSRP: $72.00$56.99
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