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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 Filter Engine Oil Filter Ford Long Filter Sierra 18-7875
Oil Filter Engine Oil Filter Ford Long Filter Sierra 18-7875
$10.95 $12.39
Oil Filter Engine Oil Filter Ford Long Filter Sierra 18-7875
$10.95 $12.39
Sierra oil filter - Ford based marine engines with Ford Long Style oil filters. Long Ford oil filter 3/4 in. x 16 size threads High...
Fuel Pump Conversion Kit Complete Indmar EFI 2 Stage Original Indmar 49-5117
Fuel Pump Conversion Kit Complete Indmar EFI 2 Stage Original Indmar 49-5117 FUEL PUMP CONVERSION KIT COMPLETE INDMAR EFI 2 STAGE ORIGINAL INDMAR 49-5117
$459.85 $623.76
Fuel Pump Conversion Kit Complete Indmar EFI 2 Stage Original Indmar 49-5117
$459.85 $623.76
OEM Indmar pump kit includes everything needed to convert obsolete 55-6014 fuel pump to new style fuel pump. IND-495117 Indmar electric fuel pump conversion kit....
Bracket Shift Cable Retainer Bracket Stainless Replaces PCM R090086 SeaStar 036174
Bracket Shift Cable Retainer Bracket Stainless Replaces PCM R090086 SeaStar 036174
$17.39 $20.00
Bracket Shift Cable Retainer Bracket Stainless Replaces PCM R090086 SeaStar 036174
$17.39 $20.00
SHIFT CABLE RETAINER BRACKET SEASTAR - STAINLESS This is the piece that has 6 holes and the lever that swings down to lock the cable CLIP...
Muffler Tige' - 3" Inlet W/Extended 90° Angle - 3.5" Outlet OEM - UM-4178-T
Muffler Tige' - 3" Inlet W/Extended 90° Angle - 3.5" Outlet OEM - UM-4178-T Muffler Tige' - 3" Inlet W/Extended 90° Angle - 3.5" Outlet OEM - UM-4178-T
$420.76 $549.70
Muffler Tige' - 3" Inlet W/Extended 90° Angle - 3.5" Outlet OEM - UM-4178-T
$420.76 $549.70
MUFFLER TIGE' - FITS PORT AND STARBOARD 3" inlet w/extended 90° angle 3.5" outlet Estimate Overall Length is 29 Inches OEM - UM-4178-T Shipping Dimensions:...
Muffler Tige' - 3" Inlet w/90° Angle - 3.5" Outlet - Starboard - 5.5" Body Length OEM - UM-TB4178-S
MUFFLER TIGE' - 3" inlet w/90° angle - 3.5" outlet - Starboard - 5.5" body length OEM - UM-TB4178-S
$470.76 $543.21
Muffler Tige' - 3" Inlet w/90° Angle - 3.5" Outlet - Starboard - 5.5" Body Length OEM - UM-TB4178-S
$470.76 $543.21
MUFFLER TIGE' - STARBOARD SIDE 3" inlet w/90° angle 3.5" outlet Starboard 5.5" body length OEM - TB4178-S Shipping Dimensions: 30x14x11 Manufactured by Ultra Marine....
1998-2006 Muffler Kit Mastercrfaft - TBI VRS 205V/210/230 /Xstar/200/X1/215 - 06) OEM 253000
1998-2006 Muffler Kit Mastercrfaft - TBI VRS 205V/210/230 /Xstar/200/X1/215 - 06) OEM 253000
$1,353.06 $1,915.33
1998-2006 Muffler Kit Mastercrfaft - TBI VRS 205V/210/230 /Xstar/200/X1/215 - 06) OEM 253000
$1,353.06 $1,915.33
MUFFLER MASTERCRAFT KIT 1998-2006 TBI VRS 205V/210/230 /Xstar/200/X1/215 - 06 Does NOT include the rubber elbows! OEM 253000 Inlets are straight Inlet holes are center...
2009-2011 Muffler Mastercraft Late 2009 - 2011 - 3.5"Inlet/Outlet - Vertical Starboard 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252063
2009-2011 Muffler Mastercraft Late 2009 - 2011 - 3.5"Inlet/Outlet - Vertical Starboard 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252063
$547.98 $847.62
2009-2011 Muffler Mastercraft Late 2009 - 2011 - 3.5"Inlet/Outlet - Vertical Starboard 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252063
$547.98 $847.62
MUFFLER MASTERCRAFT LATE 2009 - 2011 3.5"inlet/outlet Vertical Starboard 214V/MX/XS/ex.35 Use W/RTP/MCX/LY6 OEM 252063 MUFFLER-3.5"VERT. STARBOARD LATE 2009 - 2011 214V/MS/XS/ex.35 CLICK HERE FOR PORT...
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS LH Original PCM RK120018A
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS LH Original PCM RK120018A
$101.89
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS LH Original PCM RK120018A
$101.89
OEM PCM Wire Set For 5.7 & 5.0L MPI HVS Left Hand - Standard Rotation Replaces Indmar 75-1106 - 751106 Right Hand or Reverse Rotation Uses...
Distributor GM Delco Electronic 5.7l - 5.0L - IAFM - HVS Version Left handed Engine
GM Small Block IAMF/HVS Distributor OEM Volvo Penta 21622232 GM Small Block IAMF/HVS Distributor OEM Volvo Penta 21622232
$295.00 $327.19
Distributor GM Delco Electronic 5.7l - 5.0L - IAFM - HVS Version Left handed Engine
$295.00 $327.19
MP Factory flat cap HVS distributor with cam sensor and two screw cap with stainless fasteners. Fits: Crusader GM 5.0L and 5.7L MPI LEFT HAND...
ETA Breaker Switch 30 AMP Thermal - Ignition - Main
ETA Breaker Switch 30 AMP Thermal - Ignition - Main ETA Breaker Switch 30 AMP Thermal - Ignition - Main
$45.00 $56.95
ETA Breaker Switch 30 AMP Thermal - Ignition - Main
$45.00 $56.95
ETA BREAKER - SWITCH 30 AMP Correct Craft & Supra Dashes Push-On Spade Terminal Connector Combination Switch & Breaker Combination switch/circuit breakerUsed on dash of Correct...
Renew Kit Holley OEM 703-47
Renew Kit Holley OEM 703-47
$99.43 $109.98
Renew Kit Holley OEM 703-47
$99.43 $109.98
Holley OEM Item - Marine Carburetor Renew Kit | Holley 703-47 SPECIAL ORDER - ETA IS ABOUT 1-2 WEEKS IF YOU ORDER THIS KIT Rebuild...
Oil Filter For All GM Engines Original PCM R077002
Oil Filter For All GM Engines Original PCM R077002 Oil Filter For All GM Engines Original PCM R077002
$16.92
Oil Filter For All GM Engines Original PCM R077002
$16.92
ORIGINAL PCM OIL FILTER ALL GM ENGINES 5.7 - 350 - 7.4 - 454 - 8.1 - 502 Replaces Sierra 18-7824-2 Replaces Fram PH30 This...
Woodruff Key For Sherwood Raw Water Pumps OEM# R164014
Woodruff Key For Sherwood Raw Water Pumps OEM# R164014
$11.95 $14.22
Woodruff Key For Sherwood Raw Water Pumps OEM# R164014
$11.95 $14.22
PCM OEM# R164014 - Sherwood Part Number 4432 - Shaft Key Sherwood Raw Water Pump Impeller Woodruff Shaft Key 
Volvo Exhaust Temperature Sender For Riser Factory Original 3862500
Volvo Exhaust Temperature Sender For Riser Factory Original 3862500
$34.88 $37.90
Volvo Exhaust Temperature Sender For Riser Factory Original 3862500
$34.88 $37.90
OEM Volvo exhaust temperature switch activates an alarm if overheating occurs. This is the ORIGINAL VOLVO PENTA SENSOR OEM REPLACEMENT Exhaust Temperature Sensor Warns of...
Fuel Filter All EFI Engines OEM Indmar 556003
Fuel Filter All EFI Engines OEM Indmar 556003 Fuel Filter All EFI Engines OEM Indmar 556003
$38.54 $41.00
Fuel Filter All EFI Engines OEM Indmar 556003
$38.54 $41.00
Fuel filter for all EFI marine engine applications. Does not include O-rings O-rings can be ordered using part number IND-986032 - Large O-rings can be...
Sending Unit Oil Pressure Dual Station 1/8-27 NPT 80 PSI PCM R020006 Sierra OP24891
Sending Unit Oil Pressure <b>Dual Station</b>1/8-27 NPT 80 PSI PCM R020006 Sierra® Brand OP24891
$42.05 $50.79
Sending Unit Oil Pressure Dual Station 1/8-27 NPT 80 PSI PCM R020006 Sierra OP24891
$42.05 $50.79
Engine oil pressure sending unit sends signal from 1 engine to 2 separate 80 PSI oil pressure gauges. Sierra® Brand OP24891 Dual Oil Pressure Sending...
O-Ring For Oberdorfer Pumps 9797-034
O-Ring For Oberdorfer Pumps 9797-034
$9.00 $9.28
O-Ring For Oberdorfer Pumps 9797-034
$9.00 $9.28
O-ring fits Oberdorfer N202M-03, N202M-07, N202M-15, N202M-16 & N202M-908 raw water pumps. O-ring For Oberdorfer N202M model bronze rubber impeller pumps and some Onan pumps...
Tune Up Kit Mercruiser 5.7 Liter Delco EST Tune Up Kit M57DELCOGEN
Tune Up Kit Mercruiser 5.7 Liter Delco EST Tune Up Kit M57DELCOGEN Tune Up Kit Mercruiser 5.7 Liter Delco EST Tune Up Kit M57DELCOGEN
$175.00
Tune Up Kit Mercruiser 5.7 Liter Delco EST Tune Up Kit M57DELCOGEN
$175.00
Comprehensive kit includes everything needed to tune-up Vortec Mercruiser 5.7L engines with Delco EST electronic distributors. For Mercruiser 5.7 liter 350 cu. in. EFI engines...
Manifold Exhaust PCM Ford 302 & 351 Small Block Engines PCM R028001 Sierra Brand 18-1996
Manifold Exhaust PCM Ford 302 & 351 Small Block Engines Sierra Brand 18-1996
$466.59
Manifold Exhaust PCM Ford 302 & 351 Small Block Engines PCM R028001 Sierra Brand 18-1996
$466.59
Sierra Marine Performance Parts - Sold Each This item is on a long backorder with no ETA- CLICK HERE FOR Replacement Manifold. Center rise exhaust...
Ignition Coil GM 1998 And Newer Indmar OEM 55-6132
IGNITION COIL HIGH OUTPUT GM 1998 AND NEWER INDMAR OEM 55-6132
$82.88 $89.25
Ignition Coil GM 1998 And Newer Indmar OEM 55-6132
$82.88 $89.25
OEM INDMAR IGNITION COIL GM 1998 AND NEWER INDMAR OEM 55-6132 TBI Ignition Coil Replaces Indmar 556025, 612025 Replaces Crusader 38079, R117005 Replaces Mercruiser 898253T27...
Hose Formed 5/8" Breather To Flame Arrestor 90 Degree PCM R045008C
Formed Hose Breather To Flame Arrestor
$17.55
Hose Formed 5/8" Breather To Flame Arrestor 90 Degree PCM R045008C
$17.55
Formed Hose Breather To Flame Arrestor  PCM Original R045008C Hose, V/C to Carb 90 Deg 5/8 ID
Manifold Exhaust 5.0L - 5.7L PCM OEM PCM Starboard RA028026A
Manifold Exhaust 5.0L - 5.7L PCM OEM PCM Starboard RA028026A
$1,025.00
Manifold Exhaust 5.0L - 5.7L PCM OEM PCM Starboard RA028026A
$1,025.00
OEM Pleasurecraft Marine Aluminum Exhaust Manifold-Starboard SPECIAL ORDER ITEM. PLEASE ALLOW 2 - 3 WEEKS FOR DELIVERY  PCM WILL NOT SEND OUT A MANIFOLD THAT IS...
2013 Muffler Mastercraft - Port 3.5" Inlet W/68° Angle Tilted 15° - 90° Outlet OEM 252089P
2013 MUFFLER MASTERCRAFT - Port 3.5"inlet w/68° angle tilted 15° - 90° outlet OEM 252089P
$909.49 $1,138.57
2013 Muffler Mastercraft - Port 3.5" Inlet W/68° Angle Tilted 15° - 90° Outlet OEM 252089P
$909.49 $1,138.57
MUFFLER MASTERCRAFT 2013 - 2014 PORT SIDE Port 3.5" inlet w/68° angle tilted 15° 90° outlet OEM 252089P MUFFLER - PORT SIDE  - 2013 -...
Points Prestolite 1-42 Ford All Years Sierra 18-5303
Points Prestolite 1-42 Ford All Years Sierra 18-5303 Points Prestolite 1-42 Ford All Years Sierra 18-5303
$13.25 $15.19
Points Prestolite 1-42 Ford All Years Sierra 18-5303
$13.25 $15.19
All years Ford Prestolite Points Sierra Brand 18-5303 Works with All Prestolite Clip Down OR Screw Down Caps has the little felt piece. Point set...
Cap And Rotor PCM GT40 Original PCM Item# RP173082
Cap And Rotor PCM GT40 Original PCM Item# RP173082
$70.85
Cap And Rotor PCM GT40 Original PCM Item# RP173082
$70.85
PCM GT 40  Original PCM RP173082 Not Aftermarket 1995 & Up PCM EFI Ford WARNING- This product can expose you to chemicals which are known to...
Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007
Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007 Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007
$76.56
Spark Plug Set Ford 351 HO - GT-40 Set Of 8 OEM RP030007
$76.56
Original Crusader - PCM Spark Plug Set RP030007 Includes 8 Plugs PCM Spark plugs for 351's, GT-40 HO engines Note these Autolite 104 plugs supersede...
Starter GM Left Hand GM Top Mount Replaces Crusader RA122009 | ARCO 30459
Starter GM Left Hand GM Top Mount Replaces Crusader RA122009 | ARCO 30459 Starter GM Left Hand GM Top Mount Replaces Crusader RA122009 | ARCO 30459
$287.10 $347.75
Starter GM Left Hand GM Top Mount Replaces Crusader RA122009 | ARCO 30459
$287.10 $347.75
ARCO Quality Marine Starter for GM Left Hand Rotation "Standard" Engines Fits 305 - 350 - 454 - 6.0L Engines - Top Mount Starter Fits...
Tune Up Kit 302-351 (87 & Later) Prestolite Mallory Screw Down Type Replaces RP173024A Sierra 18-5275
Tune Up Kit 302-351 (87 & Later) Prestolite Mallory Screw Down Type Replaces RP173024A Sierra 18-5275 Tune Up Kit 302-351 (87 & Later) Prestolite Mallory Screw Down Type Replaces RP173024A Sierra 18-5275
$59.00 $74.99
Tune Up Kit 302-351 (87 & Later) Prestolite Mallory Screw Down Type Replaces RP173024A Sierra 18-5275
$59.00 $74.99
Replaces OEM: RP173024A 1987 & Later Screw Down Cap Replaces Mallory 9-29315 Breaker Point Standard Ignition Tune Up Kit Includes Cap, Rotor, Points and Condenser....
Gasket Crusader and PCM Lower Thermostat Housing To Intake OEM CRU-96105
Gasket Crusader and PCM Lower Thermostat Housing To Intake OEM CRU-96105
$4.13
Gasket Crusader and PCM Lower Thermostat Housing To Intake OEM CRU-96105
$4.13
GASKET CRUSADER LOWER THERMOSTAT HOUSING TO INTAKEOEM# 96105OEM thermostat gasket with grounding rivet fits many early model Crusader marine engines. Original Crusader Not AftermarketUsed on...
3/4 Inch ID Exhaust | Water Hose With Wire 3/4 Inch Inside Diameter Shields 116-250-0340
3/4 Inch Hardwall Marine Exhaust-Water Hose Shields Brand 116-250-0340
$8.44 $16.95
3/4 Inch ID Exhaust | Water Hose With Wire 3/4 Inch Inside Diameter Shields 116-250-0340
$8.44 $16.95
Water Hose Wire Reinforced 3/4" Inch Inside Diameter  Shield's® 250 Series Hose Sold per foot We also have MPI Brand - CLICK HERE Wire reinforced,...
Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM & Indmar 2006 & Prior Sierra® 18-5899
Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM & Indmar 2006 & Prior Sierra® 18-5899
$38.00 $49.69
Sending Unit Oil Pressure 80 PSI Single Station GM Ford PCM & Indmar 2006 & Prior Sierra® 18-5899
$38.00 $49.69
Single Station Oil Pressure Sender 80 PSI - 1/8-27 in. NPT Sierra® Brand 18-5899 Engine oil pressure sending unit sends a signal to a 0-80...
Tune Up Kit - Delco HVS V8 Tri-Pak Tune-Up Kit United Marine UIW-1-217
Tune Up Kit - Delco HVS V8 Tri-Pak Tune-Up Kit United Marine UIW-1-217
$183.19 $224.97
Tune Up Kit - Delco HVS V8 Tri-Pak Tune-Up Kit United Marine UIW-1-217
$183.19 $224.97
Delco HVS V8 Tri-Pak Tune-Up Kit Kit fits Mercruiser V8 engines with Delco HVS ignition systems Kit includes MEGA-MAG 8mm SSC silicone spark plug wire...
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