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

THERMOSTAT 160 DEGREE PCM DRILLED 1 HOLE CLOSED COOLING OEM 97895
7%
$39.84 $42.90
160 ° Thermostat fits various closed cooled Crusader V8 marine engines. 160 degree temperature for closed cooled engines Fits Crusader model 305 fresh water cooled...
OIL CHANGER PORTA-QUICK HEAVY DUTY BY JABSCO OIL CHANGER 12 VOLT OIL CHANGER PORTA-QUICK HEAVY DUTY BY JABSCO OIL CHANGER 12 VOLT
21%
$289.95 $367.31
Uses boat's own 12-volt battery bank to quickly pump out engine oil with heavy-duty bronze impeller pump. Lubricating oil-change pump kit with pipes, battery clips...
ALTERNATOR UPGRADE KIT 90 AMP V-BELT STYLE PRESTOLITE ORIGINAL INDMAR 495105
2%
$595.00 $606.80
90 Amp Alternator Upgrade Kit - OEM INDMAR For V-Belt Style Prestolite Alternator
Idler Pulley LT1 Engines Replaces NLA Indmar Idler Pulley Idler Pulley LT1 Engines Replaces NLA Indmar Idler Pulley
30%
$73.05 $104.99
Idler Pulley LT1 - Replaces the NLA Indmar Pulley
GASKET MOUNTING KIT FUEL SENDER 5 HOLE UNIVERSAL MOELLER MARINE MO-035728-10
14%
$13.47 $15.73
Universal 5 hole pattern mounting gasket for marine fuel tank sending units. Fits many tanks! We have a 4" - 28" Adjustable Sender Unit is Moeller...
45° Straight Cut Pipe Exhaust Outlet With Angled Flange 3-1/2" WITH BAFFLE! 45° Straight Cut Pipe Exhaust Outlet With Angled Flange 3-1/2" WITH BAFFLE!
31%
$191.19 $277.53
45° Straight Cut Pipe Exhaust Outlet With Angled Flange 3-1/2" WITH BAFFLE! SOLD EACH! 3-1/2" 304 Stainless Steel Straight Thru Hull Incorporates an internal muffler...
MAP SENSOR MINI - 5.7 TBI MONOVALVE - LS1 - OEM INDMAR 55-6102
8%
$219.00 $238.95
OEM Mini Map Sensor for Throttle Body Fuel Injection (TBI) Original Inmdar manifold absolute pressure sending unit send air flow measurements to the ECM
THERMOSTAT 160 DEGREE VOLVO FULL KIT WITH GASKETS
13%
$28.68 $32.89
Aftermarket 160 degree fits various OMC & Volvo Penta Marine Engines. THERMOSTAT FULL KIT 160 DEGREE  Fits OMC 120 model marine engines from 1980 to...
IGNITION COIL HIGH OUTPUT GM 1998 AND NEWER INDMAR OEM 55-6132
12%
$98.79 $112.52
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...
Ignition Module GM EST Indmar OEM 55-6096
17%
$369.00 $442.68
Ignition module for marine engine applications with GM EST (electronic spark timing) distributor. 556096
MANIFOLD EXHAUST BIG BLOCK CENTER RISE PCM OEM R028010A FOR 8.1L ENGINE
20%
Sold Out
NOTE PLEASE: This manifold is no longer available. Please click the link below for a good conversion kit: CLICK HERE FOR CONVERSION KIT - R028010-CONV PCM Big...
Starter Top Mount Left Hand Rotation Counter Clockwise ARCO 30457 Replaces PCM RA122009 Starter Top Mount Left Hand Rotation Counter Clockwise ARCO 30457 Replaces PCM RA122009
27%
$224.95 $308.45
ARCO Quality Marine Starter - ARCO-30457 Top mounted rear entry inboard starter fits 14 MT left hand rotation marine engines. Replaces PCM RA122009  New inboard 12...
SHERWOOD Major Pump Repair Kit for Sherwood Pump G-908 SHERWOOD Major Pump Repair Kit for Sherwood Pump G-908
12%
$175.00 $199.85
SHERWOOD Major Pump Repair Kit for Sherwood Pump G-908 Water Pump Major Repair Kit For Sherwood G-908 raw water pump NOTE: The Sherwood G-908 pump...
MEGA-MAG CUSTOM WIRE SET SPARK PLUG AND COIL BIG BLOCK BLUE COLOR UIW-110
36%
$94.00 $145.76
MEGA-MAG CUSTOM WIRE SET SPARK PLUG AND COIL BIG BLOCK BLUE COLOR MEGA-MAG - UIW-110 V8 marine spark plug wire set For GM and Ford...
PULLEY CRANKSHAFT PCM 302 - 351 PCM ITEM R065002
12%
$319.00 $362.85
PCM FORD Up To 1995 Original PCM Pulley R065002 3 Bolt - 2 Groove New Replacement Pulley's Are Machined Aluminum AND REQUIRE the longer bolts...
Gasket Valve Cover 454 Big Block Original PCM Thick OEM Gasket RM0194 Gasket Valve Cover 454 Big Block Original PCM Thick OEM Gasket RM0194
13%
Sold Out
NO LONGER AVAILABLE - FOR a Fel-Pro Alternative - CLICK HERE PCM OEM Original - Thick Valve Cover Gasket Valve Cover Gasket - ONE GASKET - Not...
Gasket Set Valve Cover 1987 + GM Small Block Fel-Pro Gasket Set Valve Cover 1987 + GM Small Block Fel-Pro
27%
$35.76 $48.99
Valve Cover Gasket Set PermaDry Felpro Pair 1987 and up GM 305 -350 with stamped steel center bolt valve covers Sold per pair - Fel-Pro Brand...
Grommet PCV Cast Aluminum Red RC PCM R094005
6%
$26.42 $27.99
Grommet for Aluminum Covers PCM Original R094005 PCM shows these are NLA so VERY LIMITED STOCK!
PCV Valve GT 40 Engine 90 Degree PCM OEM R035023 PCV Valve GT 40 Engine 90 Degree PCM OEM R035023
14%
$21.87 $25.48
GT40 PCV Valve 90° Original PCM Original PCM R035023 - Replaces Indmar 50-5001 Replaces Volvo Penta 3856215 PCM Multi-Port EFI GT40 PCV NOT FOR TBI - ( Throttle Body...
Bolt - M10 - 1.5 X 30 - M10 - 1.5 X 30 FT HD 16MM 8.1 OEM 98343030
38%
$0.80 $1.30
BOLT - M10 - 1.5 X 30 - M10 - 1.5 X 30 FT HD 16MM 8.1 OEM 98343030 GM damper plate mounting bolt metric...
Items 1221 to 1240 of 1340 total