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ENGINE PARTS

Inboard Boat Motor Parts for Sale

Keep your boat’s engine running smoothly with our high-quality inboard boat motor parts for sale. At My Inboard Marine, we carry many items for your engine including impellers, mufflers, muffler kits, starters, belts, brackets, engine drains, engine mounts, and far more. You can rest assured that we carry all the necessary boat engine parts needed for your marine project. We carry products from the leading manufacturers which include PCM, Indmar, Mercury, and Mercruiser.

My Inboard Marine strives to provide all customers with the best possible solution to their motorboat and motorsport needs. We’ve been in the marine industry for over 30 years, demonstrating we are experts in the boating business. We are committed to serving you!

Shop through our incredible store and purchase our boat motor parts today.

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Oil Extractor Pela PL-650 - Big 6.5 Liter - 6.87 Quarts Easy Extractor
Oil Extractor Pela PL-650 - Big 6.5 Liter - 6.87 Quarts Easy Extractor Oil Extractor Pela PL-650 - Big 6.5 Liter - 6.87 Quarts Easy Extractor
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Oil Extractor Pela PL-650 - Big 6.5 Liter - 6.87 Quarts Easy Extractor
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Original Pela 650 6.5 Liter Marine Oil Change Pump This Pela 650 marine oil change pump can reach the required vacuum power to pull the...
Bracket Kit Shift Cable Warner Gear Velvet Drives PCM RK090057
Pipe Plug Hex Head Brass Exhaust Manifold 6.0L 3/8" NPT OEM RS3557 Pipe Plug Hex Head Brass Exhaust Manifold 6.0L 3/8" NPT OEM RS3557
$74.37
Bracket Kit Shift Cable Warner Gear Velvet Drives PCM RK090057
$74.37
SHIFT CABLE BRACKET KIT Original PCM RK090057 Fits Velvet Drive 1:1 AND 1.52:1 transmissions Anodized Steel
Belt PCM Serpentine GEN-5 H5 - H6 R066040
Belt PCM Serpentine GEN-5 H5 - H6 R066040 Belt PCM Serpentine GEN-5 H5 - H6 R066040
$70.64
Belt PCM Serpentine GEN-5 H5 - H6 R066040
$70.64
PCM R066040 Serpentine engine belt PCM Item R066040 53 Inches Long OD PCM Alternator Serpentine For Pleasurecraft Marine 305 and 350 cu. in. engines Used on H5...
Exhaust Service Installation Kit PCM GM 5.0 - 5.7 Both Sides Complete Set PCM RP173091
Exhaust Service Installation Kit PCM GM 5.0 - 5.7 Both Sides Complete Set PCM RP173091
$133.05
Exhaust Service Installation Kit PCM GM 5.0 - 5.7 Both Sides Complete Set PCM RP173091
$133.05
OEM Pleasurecraft Marine EXHAUST SERVICE INSTALLATION KIT PCM GM 5.0 - 5.7 BOTH SIDES COMPLETE SET PCM RP173091 Includes Manifold Gaskets, Riser Gaskets, All Bolts,...
2004-2006 Muffler Kit Mastercraft - MCX 205V/X2/210/X10/230/X30/280/X80/Xstar/X1 OEM 253010A
2004-2006 Muffler Kit Mastercraft - MCX 205V/X2/210/X10/230/X30/280/X80/Xstar/X1 OEM 253010A
$1,309.22 $1,801.79
2004-2006 Muffler Kit Mastercraft - MCX 205V/X2/210/X10/230/X30/280/X80/Xstar/X1 OEM 253010A
$1,309.22 $1,801.79
MUFFLER KIT MASTERCRAFT 2004-2006 MCX 205V/X2/210/X10/230/X30/280/X80/Xstar/X1 OEM 253010A Does NOT include the rubber elbows! Inlets are tilted outwards towards the end caps Inlet holes are...
2013-2014 Muffler Mastercraft- 3.5" Inlet/Outlet - Port Universal OEM 252087P
2013-2014 Muffler Mastercraft- 3.5" Inlet/Outlet - Port Universal OEM 252087P
$708.68 $1,037.30
2013-2014 Muffler Mastercraft- 3.5" Inlet/Outlet - Port Universal OEM 252087P
$708.68 $1,037.30
MUFFLER MASTERCRAFT 2013 - 2014 3.5"inlet/outlet Port Universal OEM 252087P MUFFLER - PORT SIDE 2013 - 2014 Manufactured by Ultra Marine. Easy to install! Ultra...
Rotor Prestolite Distributors With Clip Down Cap 1986 & Prior Original PCM R103003
Rotor Prestolite Distributors With Clip Down Cap 1986 & Prior Original PCM R103003 Rotor Prestolite Distributors With Clip Down Cap 1986 & Prior Original PCM R103003
$7.20
Rotor Prestolite Distributors With Clip Down Cap 1986 & Prior Original PCM R103003
$7.20
Rotor for Prestolite distributors with clip down cap through 1986 Original OEM - PCM / Crusader R103003 Goes with Cap # 41052 Clip Down with screws...
Switch Water Temp Alarm Ford-GM-EFI-Water Temperature Switch -1/2 Inch NPT – PCM GT40 And APEX MPI OEM# R020014A
Switch Water Temp Alarm Ford-GM-EFI-Water Temperature Switch -1/2 Inch NPT – PCM GT40 And APEX MPI OEM# R020014A
$66.46
Switch Water Temp Alarm Ford-GM-EFI-Water Temperature Switch -1/2 Inch NPT – PCM GT40 And APEX MPI OEM# R020014A
$66.46
Water Temperature Switch - 1/2 inch NPT – PCM GT40 & APEX MPI R020014A Activates a buzzer or light when engine temps reach dangerous levels 95...
Wire Set Spark Plug And Coil PCM - 6.0L - Catalyst Engines Original PCM RK120021B
Wire Set Spark Plug And Coil PCM - 6.0L - Catalyst Engines Original PCM RK120021B Wire Set Spark Plug And Coil PCM - 6.0L - Catalyst Engines Original PCM RK120021B
$83.75
Wire Set Spark Plug And Coil PCM - 6.0L - Catalyst Engines Original PCM RK120021B
$83.75
OEM PCM Spark Plug Wire Set For 6.0L - Catalyst Engines PCM OEM PART RK120021B for CAT Engines 6.0L Catalyst Spark Plug Wire Set Fits PCM...
Crank Position Sensor Indmar 5.7L 350 Indmar 55-6293
Crank Position Sensor Indmar 5.7L 350 Indmar 55-6293
$204.00 $239.22
Crank Position Sensor Indmar 5.7L 350 Indmar 55-6293
$204.00 $239.22
OEM Crank Position Sensor Indmar 5.7L 350 556293 This was used on boats with HVS ignition system 2006 and newer Monsoon - Hammerhead engines Replaces...
Ignition Coil GM Delco HEI EST Type Original Crusader Item R117005
Ignition Coil GM Delco HEI EST Type Original Crusader Item R117005
$112.52
Ignition Coil GM Delco HEI EST Type Original Crusader Item R117005
$112.52
OE ignition coil fits GM HEI EST type ignition systems - Original Crusader Item R117005 Fuel Injected Engines with Delco distributors 5.7 & 454 from 1994...
Rotor Delco EST V8 Rotor Original Factory PCM/Crusader R103008
Rotor Delco EST V8 Rotor Original Factory PCM/Crusader R103008
$14.40
Rotor Delco EST V8 Rotor Original Factory PCM/Crusader R103008
$14.40
Original OEM-PCM-Crusader Rotor for GM V8 marine engines with Delco EST module-in-cap electronic distributors. OEM Crusader Replaces Mercury 808484, 808484 1, 898253010, 8M6001253 Replaces Crusader 38071,...
Distributor Cap Delco V8 Original Factory PCM/Crusader # RA108006
Distributor Cap Delco V8 Original Factory PCM/Crusader # RA108006
$35.35
Distributor Cap Delco V8 Original Factory PCM/Crusader # RA108006
$35.35
Original OEM - PCM - Crusader Distributor Cap for GM V8 marine engines with Delco EST electronic distributors OEM Crusader Delco EST V8 distributor cap...
ETA Breaker Switch 6 AMP Thermal- Blowers Etc.
ETA Breaker Switch 6 AMP Thermal- Blowers Etc. ETA Breaker Switch 6 AMP Thermal- Blowers Etc.
$39.89 $64.95
ETA Breaker Switch 6 AMP Thermal- Blowers Etc.
$39.89 $64.95
ETA BREAKER - SWITCH 6 AMP Correct Craft & Supra Dashes Push-On Spade Terminal Connector Combination Switch & Breaker Combination switch/circuit breakerUsed on dash of Correct...
Gasket Pump Cover For Sherwood Raw Water Pump OEM 10103
Gasket Pump Cover For Sherwood Raw Water Pump OEM 10103
$3.20 $4.44
Gasket Pump Cover For Sherwood Raw Water Pump OEM 10103
$3.20 $4.44
Pump Cover Gasket Sherwood 10103 Seals between the cover plate and the housing of various Sherwood seawater pumps. Fits Older Style Sherwood Interceptor pumps! Sherwood...
Belt Indmar Serpentine LTR Engine with Serial Numbers IC-972970 And Below OEM 72-5026
Belt Indmar Serpentine LTR Engine with Serial Numbers IC-972970 And Below OEM 72-5026
$58.02 $62.48
Belt Indmar Serpentine LTR Engine with Serial Numbers IC-972970 And Below OEM 72-5026
$58.02 $62.48
This is an Original Indmar Belt 72-5026 Indmar serpentine alternator belt 48 3/4 in. overall length 13/16 in. wide Original Indmar Replace belts when cracked...
Belt Indmar Alternator Serpentine Chevy 6.0L Engines OEM# 72-5031
Belt Indmar Alternator Serpentine Chevy 6.0L Engines OEM# 72-5031
$51.79 $55.78
Belt Indmar Alternator Serpentine Chevy 6.0L Engines OEM# 72-5031
$51.79 $55.78
Indmar serpentine belt for Indmar 6.0L marine engines from 2003 & up OEM INDMAR BELT Serpentine Belt for Chevy 6.0 Engine This is an Original Indmar...
Raw Water Pump Crusader PCM 5.7 | 6.0 & 6.2 PCM# RA057032
Raw Water Pump Crusader PCM 6.0L PCM# RA057032
$767.95 $844.95
Raw Water Pump Crusader PCM 5.7 | 6.0 & 6.2 PCM# RA057032
$767.95 $844.95
Crusader Marine RA057032 Raw Water Pump 5.7 6.0L & 6.2L PCM 6.0L ZR6, ZR409 ALL YEARS. Modular style pump used with a serpentine belt. If...
O-Ring For Johnson Raw Water Pumps - Internal OEM 35729B DANCO
O-Ring For Johnson Raw Water Pumps - Internal OEM 35729B DANCO O-Ring For Johnson Raw Water Pumps - Internal OEM 35729B DANCO
$2.99 $3.99
O-Ring For Johnson Raw Water Pumps - Internal OEM 35729B DANCO
$2.99 $3.99
DANCO INTERNAL O-RING FOR JOHNSON CRANK DRIVE RAW WATER PUMPS Exterior Diameter: 0.81 in. Interior Diameter: 0.62 in. Material: Rubber Number in Package: 1 pk...
Ignition Coil Pertronix Flame Thrower 1.5 ohm Black OEM# IG-40011
Ignition Coil Pertronix Flame Thrower 1.5 ohm Black OEM# IG-40011 Ignition Coil Pertronix Flame Thrower 1.5 ohm Black OEM# IG-40011
$56.95 $58.30
Ignition Coil Pertronix Flame Thrower 1.5 ohm Black OEM# IG-40011
$56.95 $58.30
Pertronix Flame Thrower Original Ignition Coil Internally resisted, oil filled coil produces up to 40,000 volts, providing added power and better fuel economy for V8...
Alternator 95 Amp ARCO Marine Alternator PCM - Indmar 6 Groove Pulley OEM Arco 20827
Alternator 95 Amp ARCO Marine Alternator PCM - Indmar 6 Groove Pulley OEM Arco 20827
$329.00 $359.00
Alternator 95 Amp ARCO Marine Alternator PCM - Indmar 6 Groove Pulley OEM Arco 20827
$329.00 $359.00
New 95 amp 12 volt marine alternator with 6 groove pulley Fits 2007 Mastercraft X-Star + more! PULLEY INCLUDED! Internal regulator negative ground Alternator 95A...
Stud Timing Cover Raw Water Pump Bracket Stud 6.2 Ford | OEM Indmar 59-4226
Stud Timing Cover Raw Water Pump Bracket Stud 6.2 Ford | OEM Indmar 59-4226
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Stud Timing Cover Raw Water Pump Bracket Stud 6.2 Ford | OEM Indmar 59-4226
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SORRY. THIS PART IS NO LONGER AVAILABLE - We are working on a substitute and will post here when we find one. Thanks! Stud on...
Spark Plug Wire Set Ford 351 OEM Indmar 75-5007
Spark Plug Wire Set Ford 351 OEM Indmar 75-5007
$97.27 $104.75
Spark Plug Wire Set Ford 351 OEM Indmar 75-5007
$97.27 $104.75
OEM Indmar Ford V8 302/351/460 Spark Plug Wire Set  
Indmar Complete Re-Plumb Kit 5.7L EXT Catalyzed Engines Original Indmar | MIM-495180
Indmar Complete Re-Plumb Kit 5.7L EXT Catalyzed Engines Original Indmar | MIM-495180
$495.00 $544.95
Indmar Complete Re-Plumb Kit 5.7L EXT Catalyzed Engines Original Indmar | MIM-495180
$495.00 $544.95
OEM Indmar Complete Full RE-PLUMB CONVERSION KIT FOR 5.7 EXT CAT This kit changes the water flow through the 5.7L ETX CAT exhaust manifolds (re-routes...
Gasket Exhaust Adaptor Mounting Ilmor OEM 500-0007
Gasket Exhaust Adaptor Mounting Ilmor OEM 500-0007
$6.75
Gasket Exhaust Adaptor Mounting Ilmor OEM 500-0007
$6.75
OEM  ILMOR - 500-0007 Exhaust Adaptor Mounting Gasket Ilmor Exhaust adapter Gasket is need for your Ilmor engine. See compatible engines below PART #500-0007 Compatible...
Hose Formed 1" 90 Degree Bend OEM 84-1033
Hose Formed 1" 90 Degree Bend OEM 84-1033 Hose Formed 1" 90 Degree Bend OEM 84-1033
$14.48 $15.60
Hose Formed 1" 90 Degree Bend OEM 84-1033
$14.48 $15.60
Formed J-Hose Hose 3/4" X 1" INDMAR OEM 84-1033 Formed rubber hose 1 inch by 1 inch Replaces Dayco 70637 Works to thermostat housing and...
4 Inch ID Exhaust Hose Corrugated With Wire 4 Inch Inside Diameter Sierra® Brand Hose 254-4000-1
Hose Exhaust Hose Hardwall Corrugated With Wire 4 Inch I.D. MPI® Brand Hose 252-4000
$45.00 $54.84
4 Inch ID Exhaust Hose Corrugated With Wire 4 Inch Inside Diameter Sierra® Brand Hose 254-4000-1
$45.00 $54.84
Exhaust Hose Hardwall WITH Wire - Corrugated 4" I.D. Sheilds® Brand 254-4000-1 Sold per foot - Enter quantity 1 for one foot and 2 for two...
Indmar Malibu Oil Filter Marine Engine Cartridge-Style 6.2L Ford Indmar 501022S
Indmar Malibu Oil Filter Marine Engine Cartridge-Style 6.2L Ford Indmar 501022S Indmar Malibu Oil Filter Marine Engine Cartridge-Style 6.2L Ford Indmar 501022S
$16.78 $18.07
Indmar Malibu Oil Filter Marine Engine Cartridge-Style 6.2L Ford Indmar 501022S
$16.78 $18.07
Recommended for all 6.2L Ford Raptor based engines with cartridge-style oil filters. Indmar filters capture 45 percent more dirt and last 30 percent longer than...
454 Exhaust Manifold Kit Replaces The NLA PCM R028010
454 Exhaust Manifold Kit Replaces The NLA PCM R028010
$1,182.81
454 Exhaust Manifold Kit Replaces The NLA PCM R028010
$1,182.81
NOTE - PCM no longer sells the R028010 Manifold for the 454 engine. In order to convert, you have to use Barr CHVA-1-84 and 20-0082 and...
Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCE
Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCED Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCED
$70.00 $83.79
Flapper Exhaust Protector Valve With Clamp "5 & 6" SIERRA-18-4458 - CLEARANCE
$70.00 $83.79
Exhaust protector valve mounts on the outside of 5 in. & 6 in. exhaust tip to prevent backflow of water into the exhaust. For 5...
1 Inch ID Water Hose No Wire Softwall 1 Inch Inside Diameter Shield's Flex® Brand OEM 116-200-1000
Hose Water Hose No-Wire Soft Wall 1" I.D. Shield's Flex® Brand OEM 116-200-1000
$12.16 $15.56
1 Inch ID Water Hose No Wire Softwall 1 Inch Inside Diameter Shield's Flex® Brand OEM 116-200-1000
$12.16 $15.56
Water Hose NO WIRE Soft Wall 1 Inch Inside Diameter Shield's Brand Softwall hose (no wire reinforcement) is primarily used for short, straight connections in...
Flex Fuel Line Pump To Carburetor With Fittings 31 Inches Long Sierra 18-8114
Flex Fuel Line Pump To Carburetor 31 Inches Long
$103.00 $106.89
Flex Fuel Line Pump To Carburetor With Fittings 31 Inches Long Sierra 18-8114
$103.00 $106.89
Braided Fuel Line 31" Pump To Carb Sierra® fuel line hose For fuel pump to carburetor connection 31 inches long +/- 1/4 in. Replaces copper...
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