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

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...
Bolt HHCS - 7/16" X 14 X 1" Grade 8 PCM RS0327
8%
$0.90 $0.98
BOLT 7/16" X 14 X 1" GRADE 8 PCM RS0327 Bolt HHCS 7/16-14 X 1in GR8 Replaces Crusader 90408100  
PLATE FLYWHEEL COVER  OEM R019010 Plate Flywheel Cover  OEM R019010
13%
$15.72 $17.99
Flywheel Cover Plate Original PCM R019010 Top mount starter block off plate. Mounting bolts are Part # RS0327 - 7/16 - 14 X 1" Washers are...
Dipstick Tube 302 Ford 1985 And Up PCM R041046
21%
$13.95 $17.55
Dipstick Tube for 302 Ford PCM R041046 1995 & Up Left rear block mount. Note: The R041047 dipstick is NLA (No Longer Available)
Freeze Plug Brass 1-5/8" GM All OEM R069066
14%
$10.76 $12.56
Brass Freeze Plug by PCM - Freeze Plugs for GM Marine Engines 1-5/8" OEM R069066 Use for GM on the side of the block TIP: Put...
Bracket Shift Cable Retainer Bracket - SS - Stainless Steel OEM R090086A
13%
$12.85 $14.85
Shift Cable Retainer CLIP - CABLE SINGLE STAGE REPLACES CRUSADER 21033 OEM PLEASURECRAFT R090086 STAINLESS SEASTAR AVAILABLE - CLICK HERE
Plug And Bracket Kit Ford & GM OEM RP173017
25%
$18.68 $25.04
PLUG & BRACKET KIT FORD & GM  Original PCM RP173017 Spare parts kit contains: 3 (1/4") NPT drain plugs 2 (3/4") NPT exhaust manifold plugs...
Strap Alternator Adjusting Strap PCM Ford All Years OEM R099007
32%
$10.13 $14.95
ALTERNATOR ADJUSTING STRAP ALL YEARS PCM FORD Original PCM R099007 PCM Ford alternator adjustment strap all years
Bracket Shift Cable All PCM 40 Trannys Without Fresh Water Cooling OEM R090143
18%
$16.01 $19.46
SHIFT CABLE BRACKET FOR ALL PCM 40 TRANSMISSIONS NOT FOR FRESH WATER COOLED ENGINES Original PCM R090143
Bracket Shift Cable All PCM 40 Trannys With Fresh Water Cooling OEM R090143A
5%
$19.46 $20.55
SHIFT CABLE BRACKET FOR ALL PCM 40 TRANSMISSIONS WITH FRESH WATER COOLED ENGINES Original PCM R090143A
Items 1225 to 1248 of 1339 total