ENGINE PARTS

Inboard 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 many 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 30 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 today.

Scroll down for all Engine Items

Tune Up Kit Delco HVS V6 Tri-Pak Tune-Up Kit United Ignition Wire 1-204 Complete Tune Up Kit
$151.67 $187.65
Premium marine tune up kit includes distributor cap, rotor, and spark plug wires for GM V6 engines with Delco HVS distributors. Kit fits Mercruiser 4.3L V6 MPI...
Tune Up Kit Thunderbolt HEI V8 Complete Tune Up Kit
$44.86 $57.59
Tune-up kit includes cap and rotor fits Mercruiser V8 marine engines with Thunderbolt distributors. For Mercruiser V8 HEI Thunderbolt ignitions Includes 18-5395 distributor cap and...
Tune Up Kit Delco Pre Vortec Using Electronic Ignition Systems Complete Tune Up Kit
$177.00
Comprehensive kit includes everything needed to tune-up Pre Vortec 7.4 L engines with Electronic Ignition Systems. Tune Up Kit for Pre Vortec 7.4 L engines...
Oil Pan GM 350 - 305 1986 & Up 5.7L - 5.0L GM Sierra 18-0612 Oil Pan GM 350 - 305 1986 & Up 5.7L - 5.0L GM Sierra 18-0612
$324.00 $360.03
Small Block Stamped Steel Oil Pan - Sierra 1986 AND UP 5.7, 5.0 GM Also used on Mercruiser GM 305 and 350 CID marine engines...
Tank Vent Thru Hull 5/8" 90 Degree MO-033201-10
$24.00 $28.39
5/8" 90° Thru Hull Vent - Moeller Marine Products This is a Chrome vent with 90 degree bend for venting marine fuel & holding tanks....
Fuel Line Assembly Crusader 8.1L PCM OEM RA085090 Fuel Line Assembly Crusader 8.1L PCM OEM RA085090
$74.10
Fuel Line Assembly Crusader 8.1L PCM OEM RA085090 Direct PCM Replacement OEM Part From FCC to Fuel Rail SEE ITEM # 2 ON EXPLODED VIEW...
HOSE EXHAUST HOSE CORRUGATED WITH WIRE 5 INCH I.D.  116-252-5004-1 HOSE EXHAUST HOSE CORRUGATED WITH WIRE 5 INCH I.D.  116-252-5004-1
$857.00 $1,027.76
Exhaust Hose Corrugated With Wire - NOTE: This is a full 12.5 foot stick of hose! Shields Hose® 5" I.D. - 6 Feet 5 In Shields Exh-Corr...
Dipstick 5.8L - 351 1997 And Up PCM With A 1.23-1 Transmission R041064A DIPSTICK 5.8L - 351 1997 AND UP PCM WITH A 1.23-1 TRANSMISSION R041064A
$20.20
Dipstick 351 Ford OEM R041064A 1997 AND UP - IF you have a 1.23:1 Transmission, this is the correct dipstick for your engine. Crusader dipstick...
THERMOSTAT KIT MERCRUISER 142 DEGREE COMPLETE SERVICE KIT 18-3646
$30.58 $37.79
142 Degree Thermostat KIT - Sierra 142 degree thermostat kit designed to fit many different Mercruiser raw water cooled marine engines. Kit includes 18-3551 142...
Sold Out
No Longer Availble via PCM - CLICK HERE FOR REPLACEMENT Original Crusader R168007 Pencil Anode 1/8"NPT Pencil Anode Zinc sacrificial anode reduces the corrosive affects of salt...
ANODE ALUMINUM 3-3/4" FOR RUDDER ALUMINUM CANADIAN METALS BRAND MARTYR
$15.69
ALUMINUM ZINC ANODE FOR RUDDER  3-3/4" - ALUMINUM CANADIAN METALS BRAND Premium aluminum Martyr anode is designed to protect boat's rudder or trim tab from...
ANODE ZINC 3-3/4" FOR RUDDER CANADIAN METALS BRAND MARTYR
$32.00 $37.10
ZINC ANODE FOR RUDDER  3-3/4" - CANADIAN METALS BRAND Traditional zinc Martyr anode is designed to protect boat's rudder or trim tab from corrosion in...
OIL CHANGER PORTA-QUICK HEAVY DUTY BY JABSCO OIL CHANGER 12 VOLT OIL CHANGER PORTA-QUICK HEAVY DUTY BY JABSCO OIL CHANGER 12 VOLT
$345.00 $382.00
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...
Sold Out
NO LONGER AVAILABLE FROM INDMAR - SORRY ABOUT THAT! 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
$73.05 $104.99
Idler Pulley LT1 - Replaces the NLA Indmar Pulley
GOLD FUEL FILTER ELEMENT 3271
$8.99 $12.10
GOLD FUEL FILTER ELEMENT 3271 Filter Media Material: Enhanced CelluloseFuel Filter Gasket O.D. (Inches): 2.768 in.Fuel Filter Gasket O.D. (mm): 70 mmFuel Filter Gasket Thickness (Inches):...
Engine oil pressure sending unit sends signal from 1 engine to 2 separate 80 PSI oil pressure gauges.
$137.95 $151.95
Engine oil pressure sending unit sends signal from 1 engine to 2 separate 80 PSI oil pressure gauges. PCM OEM Dual Oil Pressure Sending Unit...
Engine temperature sending unit sends signal from 1 engine to 2 separate temperature gauges.
$58.58
Engine temperature sending unit sends signal from 1 engine to 2 separate temperature gauges. 1/2 inch NPT Dual station 1/2 inch NPT thread size 10-32...
OIL Filter Canister Style Spin On - FIL-1069
$12.95 $15.95
OIL Filter Canister Style Spin On - FIL-1069
MAP SENSOR MINI - 5.7 TBI MONOVALVE - LS1 - OEM INDMAR 55-6102
$219.00 $287.24
OEM Mini Map Sensor for Throttle Body Fuel Injection (TBI) Original Inmdar manifold absolute pressure sending unit send air flow measurements to the ECM
Items 1181 to 1200 of 1507 total