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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

OEM Mercruiser impeller service kit 98-8M137221 OEM Mercruiser impeller service kit 98-8M137221
3%
$85.00 $88.08
OEM Mercruiser impeller service kit 98-8M137221 NEW NUMBER IS 47-8M137221 This is OEM, not an aftermarket Impeller Kit Replaces Quicksilver 98-8M0137221 Four-piece Water Pump Impeller...
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...
Inboard Starter Sierra Marine 18-55510 Inboard Starter Sierra Marine 18-55510
9%
$224.00 $245.67
Inboard Sierra® Marine Starter Permanent Magnet Gear Reduction; 4.909:1 Gear Reduction Ratio; For Use With Mercury 4.5 Liter And 6.2 Liter Non-GM Engines Designed To...
Indmar Malibu Oil Filter Marine Engine Cartridge-Style 6.2L Ford  Indmar 501022S Indmar Malibu Oil Filter Marine Engine Cartridge-Style 6.2L Ford  Indmar 501022S
18%
$20.00 $24.25
Recommended for all 6.2L Ford Raptor based engines with cartridge-style oil filters. Indmar filters capture 45 percent more dirt and last 30 percent longer than...
OEM Indmar 49-5180 RE-PLUMB KIT FOR 5.7 EXT CAT
4%
$135.00 $139.99
OEM Indmar 49-5180 RE-PLUMB KIT FOR 5.7 EXT CAT This kit changes the water flow through the 5.7L ETX CAT exhaust manifolds (re-routes the cooling...
Injector Fuel - Indmar 12561462 Injector Fuel - Indmar 12561462
30%
$102.00 $145.76
Indmar Fuel Injector BOSCH Fuel injector used on some 5.7L engines
Injector Fuel - Indmar OEM Injector 63-6050 Injector Fuel - Indmar OEM Injector 63-6050
7%
$39.00 $42.15
Indmar OEM Fuel Injector 4 BAR (EV-14) - 636050 OEM Fuel injector used on 5.7L engines with Indmar/E-Control ECMs. 4 BAR (EV-14) fuel injector.  Injector...
Injector Fuel - Indmar OEM Injector <b>63-6051</b>
22%
$29.00 $37.16
Indmar OEM Fuel Injector MEFI 6 ECMs - 4 BAR (EV-14) - 63-6051 OEM Fuel injector used on 5.7L engines with MEFI 6 ECMs. 4...
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
Injector Fuel PCM GM RN0171 Injector Fuel PCM GM RN0171
52%
$125.00 $258.39
$125.00 $258.39
INJECTOR, 5.7 - 454 - L29 MPI Replaces Crusader 47306 Replaces CRB 218084
Inlet Fitting Holley Marine Gasket Fuel Inlet Fitting Gasket OEM RN0032
32%
$2.03 $3.00
Holley Fuel Inlet Fitting Gasket Metal For R024025 ORIGINAL RN0032 If you need the Brass Fuel Inlet, order part number R024025 HERE
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
Intake Gasket Set - 302 - 1986 And Up OEM RM0187
19%
$46.33 $57.34
INTAKE MANIFOLD GASKET SET for 302 - OEM RM0187 Note that there is a smaller hole called a restrictor in this gasket that reduces the...
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...
Isolator Rear Mount PCM OEM R094017
19%
$13.71 $16.84
Rear Mount Isolator PCM Fits All PCM ISOLATOR REAR MOUNT Replaces Pleasurecraft Marine R094001 Height 1-5/8" Larger End 1-31/32" Outside Diamter of Small End 1-11/32"...
Isolator Rear Mount Top PCM OEM R094004
13%
$4.00 $4.59
TOP Rear Mount Isolator PCM Fits All PCM Height 15/16" Outside Diameter 1-1/8" Hole Bore Outside Diameter 5/8" 30 to 40 pounds torque on front...
Knock Sensor Adapter Flat Response OEM PCM and Indmar Knock Sensor Adapter Flat Response OEM PCM and Indmar
23%
$12.21 $15.95
Adapter For Flat Response Knock Sensor Indmar 2006 original brass & up 5.7L and PCM 2008 & up 5.7L & 5.0L Engines with this style...
Knock Sensor Flat Response GM PCM OEM Item R020052
7%
$27.00 $28.95
Flat Response Knock Sensor PCM 2008 & up - GM 5.0L, 5.7L & 6.0L Some exceptions where the old style knock sensor was used on...
Knock Sensor Flat Response Indmar OEM Item 55-1392
12%
$41.50 $46.99
Indmar Flat Response Knock Sensor  Indmar OEM 2006 & Up Requires 2 Each - One per side of engine Sensor Only - For the Bolt Assembly,...
Knock Sensor GM 5.7 And 5.0L OEM Item PCM - Indmar R020027
7%
$79.00 $84.95
Fits ALL GM 5.7L, 5.0L TBI, MPI 1994 up through 2005 Indmar and 2007 PCM Engine sensor sends a signal to the ECM when abnormal ignition...
Items 701 to 720 of 1251 total