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Marine

Discover Base APM’s full range of premium marine parts and accessories built for reliability on the water. From high-performance boat engine components and electrical systems to marine hardware, fuel tanks, and steering parts — we supply everything you need for boating, fishing, and marine repair. Shop trusted brands and durable marine-grade gear to keep your vessel in top condition.

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Engineered Marine Products Molded Hose - Marine Replacement Part

Engineered Marine Products
$107.99
$107.99 - $107.99
$107.99
$86.40
$86.40 - $86.40
$86.40

Overview: The EMP 32-32012 Molded Hose is a quality replacement component engineered for dependable service in demanding marine environments. Why c...

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$107.99
$107.99 - $107.99
$107.99
$86.40
$86.40 - $86.40
$86.40
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Volvo Penta Relay

Arco
$29.69 - $29.69
$29.69
$29.69 - $29.69
$29.69
Low stock

Replaces: Volvo Penta 876040-7, 854357-1

$29.69 - $29.69
$29.69
$29.69 - $29.69
$29.69
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Engineered Marine Products Vapor Separator/Fuel Pump Assy. - Marine Replacement Part

Engineered Marine Products
$879.99
$879.99 - $879.99
$879.99
$703.99
$703.99 - $703.99
$703.99

Overview: The EMP 1399-39562 Vapor Separator/Fuel Pump Assy. is a quality replacement component engineered for dependable service in demanding mari...

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$879.99
$879.99 - $879.99
$879.99
$703.99
$703.99 - $703.99
$703.99
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Engineered Marine Products Alternator - Marine Replacement Part

Engineered Marine Products
$274.99
$274.99 - $274.99
$274.99
$219.99
$219.99 - $219.99
$219.99

Overview: The EMP 300-96549 Alternator is a quality replacement component engineered for dependable service in demanding marine environments. Why c...

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$274.99
$274.99 - $274.99
$274.99
$219.99
$219.99 - $219.99
$219.99
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Engineered Marine Products Water Pump Kit with Housing - Marine Replacement Kit

Engineered Marine Products
$48.99 - $48.99
$48.99
$55.00
$55.00 - $55.00
$55.00

Overview: The EMP 46-07410 Water Pump Kit with Housing is a quality replacement component engineered for dependable service in demanding marine env...

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$48.99 - $48.99
$48.99
$55.00
$55.00 - $55.00
$55.00
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Engineered Marine Products Impeller - Marine Replacement Part

Engineered Marine Products
$35.99
$35.99 - $35.99
$35.99
$28.80
$28.80 - $28.80
$28.80

Overview: The EMP 47-47278 Impeller is a quality replacement component engineered for dependable service in demanding marine environments. Why choo...

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$35.99
$35.99 - $35.99
$35.99
$28.80
$28.80 - $28.80
$28.80
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Engineered Marine Products Impeller - Marine Replacement Part

Engineered Marine Products
$34.99
$34.99 - $34.99
$34.99
$28.00
$28.00 - $28.00
$28.00

Overview: The EMP 47-96616 Impeller is a quality replacement component engineered for dependable service in demanding marine environments. Why choo...

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$34.99
$34.99 - $34.99
$34.99
$28.00
$28.00 - $28.00
$28.00
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TEL CC21015 - Seastar Solutions Mariner 630 Series Control Cable

Dometic
$79.29 - $79.29
$79.29
$79.29 - $79.29
$79.29

Mariner/Mercury/Mercruiser/Force/US MarineStainless steel and brass fittings. Fits Mariner (pre-1993 40hp & less w/Mercury/Mariner controls. 8"...

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$79.29 - $79.29
$79.29
$79.29 - $79.29
$79.29

TEL CCX74022 - Seastar Solutions Omc/Volvo Tfxtreme Control Cable Assembly

Dometic
$98.89 - $98.89
$98.89
$98.89 - $98.89
$98.89

Stainless steel and brass fittings. Fits Volvo engines w/BRP/OMC side mount controls and OMC Turbo Jet gates w/OMC side mount controls that accept ...

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$98.89 - $98.89
$98.89
$98.89 - $98.89
$98.89
Walker AIRSEP spring removal tool for diesel engine air filters, designed to safely detach traditional filter springs on marine AIRSEP systems.

Walker AIRSEP - Spring Removal Tool -Part# ST500196

AIRSEP Walker
$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00
Low stock

Walker Engineering Enterprises presents Take YOUR diesel engine to the next level with high performance air filter cleaning kits. Walker Engineerin...

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$15.00 - $15.00
$15.00
$15.00 - $15.00
$15.00
Walker CD4514 stainless steel AIRSEP filter spring, 9.5" long, designed to secure 12-inch diesel marine air filters on traditional AIRSEP systems.
Sold out

CD4514 Airsep Walker

AIRSEP Walker
$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
Out of stock

Walker Engineering Enterprises presents Take YOUR diesel engine to the next level with Genuine Walker Airsep filter springs. Missing an air filter ...

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$30.00 - $30.00
$30.00
$30.00 - $30.00
$30.00
Sold out
Save 4% Save %

24010 Piston Kit

GLM
$78.99
$78.99 - $78.99
$78.99
$75.95
$75.95 - $75.95
$75.95
Low stock

Boost the performance of your marine engine with the 24010 Piston Kit. Specifically designed for Johnsen Evenrude engines with 85-235 horsepower, t...

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$78.99
$78.99 - $78.99
$78.99
$75.95
$75.95 - $75.95
$75.95
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Mercury / Mariner 50-90 HP/ 65 Jet

Arco
$264.89 - $264.89
$264.89
$264.89 - $264.89
$264.89
Low stock

Replaces: Mercury 50-65436, 50-66015, 50-66015-2, 50-60315 and 50-66015T110-tooth drive gear

$264.89 - $264.89
$264.89
$264.89 - $264.89
$264.89

Arco 20850 Mercury Outboard Alternator

Arco
$506.89 - $506.89
$506.89
$506.89 - $506.89
$506.89
Low stock

$506.89 - $506.89
$506.89
$506.89 - $506.89
$506.89

Arco 20860 Mercury Verado Outboard Alternator

Arco
$432.29 - $432.29
$432.29
$432.29 - $432.29
$432.29
Low stock

Fits: All Mercury Verado Outboards, 12 Volt, 70 AMP, Internal Fan, Multi-groove serpentine pulley included. Replaces: DELCO 19020618, MERCURY 89294...

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$432.29 - $432.29
$432.29
$432.29 - $432.29
$432.29

Outboard Starter

Arco
$186.99 - $186.99
$186.99
$186.99 - $186.99
$186.99
In stock

Replaces: OMC 386591, 392133, & 585061, 586278, 385401, 174942 and 17501911-tooth drive gear

$186.99 - $186.99
$186.99
$186.99 - $186.99
$186.99

Inboard Starter-Gm

Arco
$271.89 - $271.89
$271.89
$271.89 - $271.89
$271.89
In stock

Standard duty, direct OEM replacement gear reduction starter.Fits all GM engines w/14" flywheel using a staggered bolt pattern. Recommended for lat...

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$271.89 - $271.89
$271.89
$271.89 - $271.89
$271.89

Outboard Starter

Arco
$268.99 - $268.99
$268.99
$268.99 - $268.99
$268.99
Low stock

Replaces: Mercury 50-57465A1, 50-7246710-tooth drive gear

$268.99 - $268.99
$268.99
$268.99 - $268.99
$268.99

High Performance Starter, CW Rotation

Arco
$306.69 - $306.69
$306.69
$306.69 - $306.69
$306.69
Low stock

Fits: Mercruiser, Crusader, Marine Power, Pleasure Craft and othersHigh performance 14 MTReplaces: Delco 19010617; Crusader 42090; Pleasurecraft RA...

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$306.69 - $306.69
$306.69
$306.69 - $306.69
$306.69

Outboard Starter

Arco
$254.29 - $254.29
$254.29
$254.29 - $254.29
$254.29
In stock

For Mercury/Mariner-Fits: 50-73521, 50-73521T

$254.29 - $254.29
$254.29
$254.29 - $254.29
$254.29

Outboard Starter

Arco
$270.99 - $270.99
$270.99
$270.99 - $270.99
$270.99
Low stock

$270.99 - $270.99
$270.99
$270.99 - $270.99
$270.99

High Performance Starter, CCW Rotation

Arco
$332.69 - $332.69
$332.69
$332.69 - $332.69
$332.69
Low stock

Fits: Mercruiser, Crusader, Marine Power, Pleasure Craft and othersHigh performance 14 MTReplaces: Delco 19010617; Crusader 42090; Pleasurecraft RA...

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$332.69 - $332.69
$332.69
$332.69 - $332.69
$332.69
Sold out

Arco 5381 Mercury / Mariner Starter 200-225 Hp

Arco
$295.89 - $295.89
$295.89
$295.89 - $295.89
$295.89
Out of stock

9-tooth drive gear. Fits: Select Mercury 2.5 DFI, 200 HP V6 DFI, 225 HP V6 DFI, 3.OL V6 Replaces: Mercury 50-833153, 50-833153-1, 50-833153-2, 50-8...

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$295.89 - $295.89
$295.89
$295.89 - $295.89
$295.89
Sold out

Arco High Performance Starter

Arco
$338.39 - $338.39
$338.39
$338.39 - $338.39
$338.39
In stock

Fits: Mercruiser, Crusader, Marine Power, and others

$338.39 - $338.39
$338.39
$338.39 - $338.39
$338.39

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