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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IF YOU CAN ADD ONE TO YOUR CART, WE HAVE ONE LEFT. IF THIS ITEM SHOWS SOLD OUT, WE ARE WATING TOO. THANK YOU MUCH!...
Switch Neutral Safety Newer Style 1981 And Up Includes O-Ring OEM R153011 Switch Neutral Safety Newer Style 1981 And Up Includes O-Ring OEM R153011
$24.90
Neutral Safety Switch only, used in all Borg-Warner Velvet Drive (1981 & Up) and PCM transmissions This item INCLUDES the O-RING Recommended each time you replace NSS Fits Velvet...
Gasket Manifold All GM Small Block Catalyzed Engines Special Gasket Indmar 556202SPEC Gasket Manifold All GM Small Block Catalyzed Engines Special Gasket Indmar 556202SPEC
$34.00 $35.56
Manifold Gasket - CATALYZED ENGINES - Indmar Special Gasket All years - Original Indmar - 556202SPEC SOLD PER SIDE - NEED TWO PER ENGINE! CATALYST ENGINES...
Raw Water Pump Indmar Crankshaft Driven High Flow F6B-9 Indmar# 68-5020-4 Fits LT1+ Raw Water Pump Indmar Crankshaft Driven High Flow F6B-9 Indmar# 68-5020-4 Fits LT1+
$305.00 $360.00
ORIGINAL INDMAR PUMP for INDMAR LT1 - LTR - 685020-3 3 FLANGE HOLES ONLY to keep vibration down for the LT Engines. LT-1 / LTR Bronze...
Hose Water Hose With Wire 1-1/8 Inch Inside Diameter MPI® 116-100-1180-1
$7.60 $15.28
1-1/8" I.D. Hard Wall Water Hose With Wire MPI Sold per foot. Marine hose is reinforced with wire helix to prevent collapsing & ideal for...
Fuel Pressure Regulator Original Indmar - 63-6126 Fuel Pressure Regulator Original Indmar 4 BAR Indmar OEM 63-6126
$98.05 $105.00
Fuel Pressure Regulator Indmar 636126 OLD Number was 63-6125 or 636125 This is the new part number 63-6126 Indmar Fuel Pressure Regulator Original Indmar 63-6126 Maintains the...
Relay - 12V GM Fuel Pump - System Original PCM R130012
$33.80
Fuel pump relay with 1/8 inch connectors for Crusader MPI engines Original Pleasurecraft Marine Part - R130012 Shrouded relay with 1/8 inch connector tabs For...
HOSE EXHAUST HOSE CORRUGATED WITH WIRE 3 INCH I.D. MPI 252-3000 HOSE EXHAUST HOSE CORRUGATED WITH WIRE 3 INCH I.D. MPI 252-3000
$35.00 $41.64
Exhaust Hose Corrugated With Wire MPI® 252-3000 3" I.D. - Great for tight radius applications! Over 20° bends! 252-3000-1-611903 Sold per foot. Enter Quantity 2 and...
Fuel Filter Element Racor R11T For 110 & 110-A Indmar Ford RACOR-R11T Fuel Filter Element Racor R11T For 110 & 110-A Indmar Ford RACOR-R11T
$35.00 $37.20
Replacment Aquabloc filter element used in Racor 110 and 110A fuel filters Includes gasket and O-Ring! Indmar Ford Original Racor Racor R11T & 110 is...
Gasket Big Block Riser To Manifold Indmar Indmar Original 53-1017
$3.32 $3.57
Exhaust Riser To Manifold Gasket Indmar Big Block Engines - All years SOLD PER SIDE - NEED TWO PER ENGINE Note: If you have FRESH WATER...
Freeze Plug Brass 1-5/8" GM All Replaces R069066 - Replaces Sierra 18-5961 Freeze Plug Brass 1-5/8" GM All Replaces R069066 - Replaces Sierra 18-5961
$6.55 $7.19
Brass Freeze Plugs for GM Marine Engines 1-5/8" SEIRRA 18-5961  REPLACES PCM R069066 PACK OF 8 - CLICK HERE Use for GM on the side of...
Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM Indmar 2006 & Prior Indmar OEM 64-5002
$78.00 $89.99
Original Indmar 645002 Oil Pressure Sending Unit To Gauge  Replaces Pleasurecraft Marine R020001 Sierra® Brand - Click HERE 80 PSI pressure rating Single station 1/8...
Gasket For Control Valve For Neutral Safety Switch Velvet Drive Brand OEM VD-71-14 Gasket For Control Valve For Neutral Safety Switch Velvet Drive Brand OEM VD-71-14
$22.00 $24.62
Control Valve Cover Gasket for Neutral Safety Switch Item 32 in the exploded view.
Ring Gear Ford Small Block 302-351 With 157 Teeth Ring Gear Ford Small Block 302-351 With 157 Teeth
$42.00 $55.89
Ring Gear Replacement Ford 302 & 351 157 Teeth 12" Inside Diameter 13-1/4" Outside Diameter Replaces R139006
Muffler Supra Moomba Skiers Choice 3.5" Inlet W/60° Angle  - 3" Outlet OEM 100700
$493.99 $561.68
MUFFLER SUPRA MOOMBA SKIERS CHOICE - REPLACES UM-0429 3.5" inlet w/60° angle 3" Outlet OEM 100700 Angled 60 Degree 3-1/2" Inlet With 3" Straight Outlet...
Oxygen Sensor All PCM Engines 4 Wire OEM R020051 Oxygen Sensor All PCM Engines 4 Wire OEM R020051
$69.04
PCM Oxygen (o2) Sensor ALL Years OEM PCM o2 4 wire Oxygen Sensor Used on all PCM Engines pre-catalyst and post-catalyst Also used on ALL GM Indmar engines...
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DISCONINTUED PER INDMAR - NO SUBSTITUTES - SORRY ORIGINAL INDMAR Tool used for releasing the oil lines from transmission oil cooler fittings. TOOL ONLY -...
Freeze Plug Brass 1-1/2" Ford 351 - 302 Block and Cylinder Heads OEM R069008 Freeze Plug Brass 1-1/2" Ford 351 - 302 Block and Cylinder Heads OEM R069008
$7.32
Brass Freeze Plugs for Ford 351 & 302 Marine Engines OEM R069008 Sold Each Use on the Block and the Cylinder Heads TIP: Put these...
1994-1999 Muffler Mastercraft - 3.5" Inlet  w/45° Angle  - 3.5" Outlet - SS19/SS190B/190/205 OEM 252026
$466.27 $765.12
1994-1999 MUFFLER MASTERCRAFT - Sold EACH 3.5" Inlet  w/45° Angle - 3.5" outlet SS19/SS190B/190/205 OEM 252026 THIS MUFFLER REPLACES THE NLA UM288MUFFLER MUFFLER-3.5" 45° ELBOW...
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