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

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...
Alternator 100 Amp PCM Marine 5.7L - 6.0L With 6 Groove Pulley OEM RA097009
16%
$373.33 $445.40
100 Amp 12 Volt Original PCM Alternator with 6 Groove Pulley PCM Alternator 100A for most  5.7L and 6.0L engines OEM Not Aftermarket! PCM Part...
Alternator 70 Amp 5.7L DELCO-BOSCH-6.0L Factory Original PCM And Indmar RA097007C
19%
$298.76 $370.00
New 70 Amp Delco Style Marine Alternator With Serpentine Belt Pulley Fits 2004 & Prior PCM - Most PCM 2005 and up had a 100...
22" Fuel Tank Sender Stainless Steel Moeller 22" Fuel Tank Sender Stainless Steel Moeller
15%
$145.00 $170.79
22" Length For 23" Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information more...
7" Fuel Tank Sender Stainless Steel Moeller 7" Fuel Tank Sender Stainless Steel Moeller
44%
$58.00 $104.49
7" Length - 8" Tank Depth - Reed Switch Sending Unit Reed Switch Sending Units collect fuel level information more consistently than swing-arm senders. They...
10" Fuel Tank Sender For 11" Tank Depth Stainless Steel Moeller 114-03576210 10" Fuel Tank Sender For 11" Tank Depth Stainless Steel Moeller 114-03576210
19%
$88.14 $109.29
10" Length - 11" Tank Depth - Moeller Reed Switch Sending Unit (Requires Dash Mounted Gauge) Reed Switch Sending Units collect fuel level information more...
Flame Arrestor 7.4L MPI 8.1 Crusader Brand OEM R145021 Flame Arrestor 7.4L MPI 8.1 Crusader Brand OEM R145021
9%
$121.00 $132.89
Flame Arrestor OEM Crusader-PCM 7.4L MPI 8.1
Belt PCM Alternator 7.4 - 8.2 H.O. 1/2 Inch R066011
34%
$12.56 $18.95
PCM Alternator V-Belt 7.4L & 8.2L High Output (H.O.)  Belt is 1/2" PCM Alternator V-Belt For Pleasurecraft Marine 454 cu. in. engines R066011
Fuel Injection Management System Volvo Penta 23306461 Replaces 21608511
24%
$1,395.00 $1,837.00
ONE LEFT IN STOCK AND READY TO SHIP SO DON'T DELAY! Fits Volvo Motors Penta Marine Division - Part number 51608511 has superseded to 23306461...
Impeller Repair Kit Johnson OEM JP-09-5000 Complete *D-E**D-F* Impeller Repair Kit Johnson OEM JP-09-5000 Complete *D-E**D-F*
29%
$85.00 $119.00
VOLVO PENTA JOHNSON OEM JP-09-5000 This repair kit will fit all of the engines below: Fits all Johnson JP-09-5000 - F5 Series Fits Volvo JP...
Circulation Pump Big Block 454 Bi-Rotational Water Pump Circulation Pump Big Block 454 Bi-Rotational Water Pump
7%
$217.13 $234.69
Bi-Rotational Circulating Pump 454 and big blocks BRAND NEW NOT A REMAN PUMP! Includes internal and external gaskets The most common problems with circulation pumps are...
Items 921 to 940 of 1340 total