PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

ENGINE PARTS

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 several 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 20 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 for sale today.

Scroll down for all Engine Items

Spark Plug Set LT4 OEM PCM RP030014 Spark Plug Set LT4 OEM PCM RP030014
5%
$149.00 $157.61
OEM Pleasurecraft Marine PCM LT 4 Spark Plugs Set of 8
Intake Gasket GT 40 Upper Intake Gasket OEM PCM-RM0236
2%
$59.09 $60.19
Upper Intake Gasket GT 40 OEM PCM-RM0236 Replaces OMC/Johnson/Evinrude 3853636 Replaces Volvo Penta 3853636
Cam Screw For Raw Water Pump Sherwood G21 OEM# R175042
17%
$15.00 $18.00
CAM Screw For Sherwood G21 Raw Water Pump ONLY! This is the silver screw that holds the cam that squashes the impeller. The hose connectors...
Crusader 8 Inch Riser Mounting Package Barr Marine CR-20-97169P
14%
$65.00 $75.50
Mounting package for Crusader 97169 exhaust riser includes needed gaskets, studs, nuts & washers. Barr Crusader riser hardware kit For Crusader 97169 & Barr CR-20-97169...
Fuel Pressure Regulator 5.0 & 5.7 Original Crusader - CRU-R088002
9%
$204.00 $225.12
Crusader R088002 Fuel Pressure Regulator for the 5.0 & 5.7L 
Fuel Pressure Regulator Original Crusader - CRU-R088004
12%
$62.72 $71.38
Crusader R088004 Fuel Pressure Regulator
Ignition Coil 3 Ohm Ignition Coil Sierra 18-5436
9%
$65.00 $71.09
Standard 12 volt internally resisted marine ignition coil. 12 volt 3.0 ohm ignition coil Includes mounting bracket Replaces Volvo Penta 35254 Replaces Mallory 9-29707aa-05-a
Mercruiser 2 Piece Sea Water Pump Sierra 18-3600
2%
$595.00 $608.89
Direct replacement Bravo style raw water pump for Mercruiser V8 marine engines with 2 piece pump housing & V-belt. Sierra Mercruiser Bravo raw water pump...
Fuel Pump FCC Fuel Control Cell 5.0 & 5.7 OEM RA080034 Fuel Pump FCC Fuel Control Cell 5.0 & 5.7 OEM RA080034
3%
$965.00 $995.44
OEM modular FCC fuel control cell assembly with built in low pressure pump fits Crusader 5.0L & 5.7L MPI marine engines and replaces the earlier...
Seal for Thermostat OEM PCM R047011
5%
$35.00 $36.81
Seal for Thermostat OEM PCM R047011
Rear Mount and Trunion Assembly Tall Pleasurecraft Marine RA092011 Rear Mount and Trunion Assembly Tall Pleasurecraft Marine RA092011
6%
$180.00 $192.24
PCM Rear Mount and Trunion Assembly For the FOOT - CLICK HERE
Fuel Pump Assembly Mechanical Mercruiser 7.4L & 8.2L Marine OEM Quicksilver
14%
$280.49 $327.49
Mechanical fuel pump for Mercruiser 7.4L & 8.2L marine engines. Fits Mercruiser GM V8 454 & 502 cu. in. engines Includes mounting gasket Replaces Mercrusier...
Water Pump Minor Repair Kit Sherwood 12399
15%
$115.00 $134.82
Minor pump kit contains select parts needed for the basic repair of various Sherwood sea water pumps. Sherwood raw water pump minor repair kit Includes...
Fuel Control Cell PCM Crusader 6.0L RA080030A
7%
$925.00 $995.40
OEM Fuel Control Cell PCM Crusader 6.0L RA080030A
Black Exhaust Thru Hull with Flapper - 3 Inch Centek 1200299 Black Exhaust Thru Hull with Flapper - 3 Inch Centek 1200299
6%
$155.22 $165.22
Centek Thru Hulls are constructed from compression-molded fiberglass and will not corrode like conventional fitting made from bronze or stainless steel. A weighted rubber flap...
Ignition Coil 1.5 Ohm Ignition Coil Replaces Prestolite 5-69 Sierra 18-5437
6%
$49.90 $52.99
Standard 12 volt marine ignition coil is designed to be used with external resistor. 12 volt 1.5 ohm ignition coil Replaces Crusader 37068 Replaces OMC...
GM V8 Delco EST Electronic Distributor Kit Power Solutions 108305
34%
Sold Out
NLA - CLICK HERE For the replacement. Electronic ignition kit includes new distributor assembly, ignition coil, spark plug wire set, and wiring harnesses needed to...
Isolator Front Mount PCM OEM R094007
33%
$21.90 $32.92
Front Mount Isolator PCM Height 2" Larger End 2-1/2" O.D. Smaller End 1-5/8" O.D. Hole Bore 5/8" 30 to 40 pounds torque on front and...
Riser Mercruiser 3 InchExhaust Riser Barr Marine MC-20-76771
7%
$335.00 $361.00
3 InchExhaust Riser BARR-MC-20-76771 Barr Mercruiser inboard exhaust riser Fits Mercruiser 198, 228, 255, 260, 898, 188, 215, 225, 233, 255, and 888 model marine...
Impeller Mercury Bravo Replaces Quicksilver D-Shaft 47-59362T1 Sierra® 18-3087
2%
$26.00 $26.50
Replacement D shaft impeller for Mercruiser Bravo raw water pump. Sierra® Mecruiser Bravo impeller For Mercruiser Bravo stern drives with engine mounted raw water pumps...
Belt V-Belt Quicksilver 57-13457Q Belt V-Belt Quicksilver 57-13457Q
4%
$27.00 $28.25
Quicksilver V-Belt Belt Assembly Replaces Mercruiser 57-13457, 57-13457T Replaces Quicksilver 57-13457T
Belt Assembly Quicksilver 57-48120Q1 Belt Assembly Quicksilver 57-48120Q1
4%
$32.00 $33.25
Quicksilver V-Belt Belt Assembly Replaces Bombardier Recreational Products 909971 Replaces Volvo 0829207 Replaces Mercury 57-48120A1 Replaces Quicksilver 57-48120A1
Bolt 12 Point Hd Bolt 3/8-16 X 1 1/4 RS0460
29%
$2.40 $3.40
BOLT 3/8 16 X 1 1/4 - RS0460 SOLD EACH! Bolt, Torque HD 3/8-16 X 1-1/4 RS0460 3/8 16 X 1-1/4 12 POINT HD Replaces...
Bolt For Exhaust Manifold RS0456 - HHCS, GR.8 3/8-16 X 2-1/2 RS0456
10%
$0.99 $1.10
BOLT 3/8 16 X 2 1/2 - RS0456 SOLD EACH! HHCS, GR.8 3/8-16 X  2-1/2 6 Bolts are needed per manifold OEM Exhaust Manifold Bolt
Impeller Major Repair Kit Sherwood Pumps See Description SHER-19354
10%
$209.00 $231.41
Major pump kit contains the main components needed to rebuild various Sherwood sea water pumps.  Used on Sherwood P102, P105, P105-01 and P109 pumps Sherwood...
Alternator Mando Marine Inboard Alternator OEM ARCO 60065
22%
$234.80 $301.25
Mando Inboard Marine Alternator New 65 amp 12 volt marine alternator Single groove pulley included Internal regulator 2-inch mounting foot Includes red battery sense and...
Oil Line - Transmission Oil Line 36 Inches Long OEM 845028-360
13%
$28.32 $32.60
ORIGINAL INDMAR 36" Transmission Oil Line
Diesel Engine Oil Filter Volvo Penta VOLVO-21549542
18%
$27.05 $32.99
Original Volvo bypass oil filter used on many Volvo Penta diesel engines. Volvo Penta oil filter Fits Volvo Penta D61, D62, D63, D71, D72, D73,...
Diesel Oil Filter Volvo Penta VOLVO-847741
15%
$36.00 $42.49
Standard full flow oil filter used on Volvo Penta diesel marine engines. Volvo Penta oil filter Fits Volvo Penta D61, D62, D63, D71, D72, D73,...
Fuel Pump Assembly Mechanical Indmar Ford Small Block 302-351 Original Indmar LOW STOCK
27%
Sold Out
No Longer Available Indmar Ford Small Block 351 & 302 OEM 592011  The replacement for this pump is the Carter M6696 - CLICK HERE
Pulley Alternator Indmar 70 Amp Alternator Serpentine OEM 57-5013
20%
$37.00 $45.98
Serpentine Pulley for 70 Amp Alternator
Manifold Exhaust Kit Port Side  For Indmar OEM Indmar 4953401 Manifold Exhaust Kit Port Side  For Indmar OEM Indmar 4953401
10%
Sold Out
Indmar 6.0L Manifold Kit with Clamps & Gasket PORT SIDE with CAT 49-53401 Indmar Marine Engines 6.0L Manifold Kit with Clamps & Gasket.Port Side Chevrolet...
Items 801 to 832 of 1358 total