HOLIDAY HOURS:

Our offices are closed on Monday, September 1st in observance of Labor Day.
All orders placed this weekend and on Monday, September 1st will be processed when we open on Tuesday, September 2nd.

HAVE FUN ON THE WATER, HAPPY LABOR DAY and GOD BLESS YOU!

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

Starter Right Hand GM Top Mount Original Crusader RA122008
9%
$395.00 $432.53
Original Crusader Starter for GM RIGHT Hand Rotation "Opposite Rotation" Engines Fits 305 - 350 - 454 - Engines - Top Mount Starter Top mount bolts...
Solenoid Replacement For Starter GM Left Hand GM Top Mount ARCO-SW463
8%
$52.00 $56.34
Replacement starter solenoid Replaces PCM RU0050B Fits OE Delco PG 260 This solenoid will not fit Arco 30460 or 30470 Replaces OMC 3850216 Replaces Mercury...
Temperature Water Temp Sender For MPI PCM All GT40 All Years Original PCM R020024 Temperature Water Temp Sender For MPI PCM All GT40 All Years Original PCM R020024
16%
$85.49 $101.38
Coolant Temperature Sender for ALL PCM GT40 Engines Water temperature sensor for PCM GT40 : Sends temperature signal to the ECM Coolant Temperature Sensor Replaces...
Switch Oil Pressure PCM Early Years Protec Ignitions Original R020015
100%
Sold Out
THIS ITEM IS NO LONGER AVAILABLE! - THE REPLACEMENT ITEM IS ITEM NUMBER R020015A CLICK HERE TO ORDER THE REPLACEMENT OIL PRESSURE SWITCH OIL PRESSURE...
Wire Set Spark Plug And Coil PCM - 6.0L - Catalyst Engines Original PCM RK120021B
5%
$79.53 $83.75
OEM PCM Spark Plug Wire Set For 6.0L - Catalyst Engines PCM OEM PART RK120021B for CAT Engines 6.0L Catalyst Spark Plug Wire Set FOR 6.0L...
Wire Set Spark Plug And Coil 5.0 - 5.7 MPI HVS RH Original PCM RK120020
5%
$79.07 $82.91
OEM PCM Wire Set For 5.7 & 5.0L MPI HVS Right Hand Right Hand - Reverse Rotation Crusader / PCM Left Hand or Standard Rotation Uses Item#...
E-Coil GT40 Engines All Years OEM R117008
21%
$80.86 $102.64
Ford EFI GT40 Ignition Coil all years
Ignition Coil Ford - GM Standard Ignition OEM R117001
17%
$71.92 $86.52
OEM ignition coil for standard ignition - Original Crusader Item R117001 Ignition Coil Replaces Volvo Penta 835998 Point Type Ignitions Used with external resistance Replaces: Volvo...
Map Sensor GT40 PCM Ford EFI All Years PCM R020025 Map Sensor GT40 PCM Ford EFI All Years PCM R020025
10%
$301.15 $335.46
OEM Map Sensor All PCM GT40 Multi-Port EFI Engines Original PCM R020025
Injector Fuel 24 Pound Per Hour GT40 RN0154 Injector Fuel 24 Pound Per Hour GT40 RN0154
29%
$160.00 $224.63
GT 40 ALL YEARS 24 POUND PER HOUR PCM GT40 ALL YEARS Sold Each
Crank Position Sensor Indmar For All 6.0L - LQ9 Engines - OEM Indmar 55-1360
42%
$118.00 $202.28
OEM Crank Position Sensor Indmar 6.0L - LQ9 All Years Indmar 551360 Fits ALL Indmar 6.0L & LQ9 Engines Sold each
Voltage Regulator ASM PCM Original Item 97201
7%
$88.95 $95.25
PCM Voltage Regulator ASM  Crusader Part# 97201 PRESTOLITE ORIGINAL
Throttle Position Sensor -TPS - GM MPI  Engine Sierra Brand Sierra 18-7700 Throttle Position Sensor -TPS - GM MPI  Engine Sierra Brand Sierra 18-7700
6%
$135.00 $143.00
Sierra Brand Throttle Position Sensor 18-7700 GM MPI Throttle Position Sensor, Multi-Port Fuel Injection. Not for 06 up Drive By Wire Not for LT1 Replaces Crusader...
Distributor DUI Performance 302 - 289 Right Hand Reverse Rotation Black Color - DUI-M31820RRBK Distributor DUI Performance 302 - 289 Right Hand Reverse Rotation Black Color - DUI-M31820RRBK
29%
$695.00 $975.00
The DUI (Davis Unified Ignition) Advantage for 302 & 289 Right Hand (Reverse) Rotation! Correct Craft and a few other engines Engine Model# PRA, PRB...
Wire Set Spark Plug And Coil Big Block Engine Blue UIW-110 Performance
8%
$82.38 $89.97
V8 Big Block Spark Plug Wire Set United Ignition Wire 110 8 mm ignition wire set Fits GM OR Ford 8 cylinder big block marine engines...
Distributor Mallory 5.8 Ford 351 Breakerless Left Hand Sierra® 18-5489-2 Distributor Mallory 5.8 Ford 351 Breakerless Left Hand Sierra® 18-5489-2
27%
$822.00 $1,126.99
Sierra Brand Mallory magnetic breakerless ignition distributor fits Ford 5.8L left hand rotation marine engines Complete Distributor Requires resistor block R119001 For Ford 351 cu. in....
Distributor Mallory 5.8 Ford 351 Breakerless Left Hand Factory Original PCM # RA107025A Distributor Mallory 5.8 Ford 351 Breakerless Left Hand Factory Original PCM # RA107025A
16%
$825.00 $980.00
Mallory magnetic breakerless ignition distributor fits Ford 5.8L left hand rotation marine engines Original PCM - This is NOT an aftermarket Distributor! Requires resistor block...
Relay - Mercruiser Starter Relay Flat Bracket - Sierra Brand 18-5816 Relay - Mercruiser Starter Relay Flat Bracket - Sierra Brand 18-5816
20%
$24.00 $29.99
Flat Bracket Relay Solenoid For Mercury - Mercruiser 12V isolated base starter solenoid and tilt & trim solenoid for various Mercury and Mercruiser applications Fits many Mercury...
Relay - Starter Marine Starter Relay PCM Original R130016
15%
$24.00 $28.28
PCM 2007 & UP EXCALIBUR 343 - PRO SPORT 5.0 & 6.0L Square plastic style relay with 5 connection terminals Used on various Crusader model...
ETA Breaker Switch 2.5 AMP Thermal- Bilge Pump & Automatic Bilge Pump ETA Breaker Switch 2.5 AMP Thermal- Bilge Pump & Automatic Bilge Pump
26%
$42.00 $56.95
ETA SYSTEMS BREAKER - SWITCH 2.5 AMP Correct Craft & Supra Dashes Push-On Spade Terminal Connector Combination Switch & Breaker Combination switch/circuit breakerUsed on dash of...
Items 981 to 1000 of 1420 total