CLOSED FOR ANNUAL INVENTORY - ORDER & SHIPPING NOTICE - OUR OFFICES WILL BE CLOSED THROUGH THE FOLLOWING DATES:

FRIDAY, OCTOBER 17th THROUGH FRIDAY, OCTOBER 24th FOR INVENTORY. WE WILL REOPEN MONDAY, OCTOBER 27th.

ALL ORDERS PLACED DURING THIS TIME WILL BE PROCESSED ON MONDAY, OCTOBER 27th WHEN WE RESUME OUR NORMAL BUSINESS HOURS.

WE APPRECIATE YOU AND THANK YOU FOR YOUR BUSINESS! GOD BLESS AND HAPPY FALL!

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 Clockwise GM Top Mount ARCO 30456 Replaces PCM RA122008
13%
$260.60 $298.37
ARCO Quality Marine Starter for GM RIGHT Hand Rotation "Opposite Rotation" Engines New inboard 12 volt starter For non-automotive, right hand rotation engines High-performance large housing Fits...
Fuse Holder In-Dash Panel Mount Sierra FS45430 Fuse Holder In-Dash Panel Mount Sierra FS45430
48%
$4.95 $9.49
Twist cap fuse holder, for panel mount dashes up to 5/16" thick Uses 1/4" X 1-1/4" fuses, commonly used on older Mastercraft Boats Fuse Holder...
Sending Unit Oil Pressure Digital 3 Wire Snap Connector PCM 2007- Up OEM R020049
9%
$78.41 $86.36
OEM Oil Pressure Sending Digital PCM 2007 & up R020049 For PCM 2007& Up that has 3 wire snap in connector 2007 PCM 5.7L Serial Numbers: 480001 &...
Wire Set Spark Plug And Coil PCM - 6.0L - Catalyst Engines Original PCM RK120021B 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 Fits PCM...
Ignition Coil Accel Indmar Carbureted GM With Delco Distributor Ignition Coil Accel Indmar Carbureted GM With Delco Distributor
10%
$108.00 $119.82
ACCEL IGNITION COIL For Indmar Carbureted GM with Delco Distributor Remote HEI Super Coil, E-core, Square, Epoxy, Black/Yellow, 48,000 V, GM
Crank Position Sensor Indmar 5.7L 350 Indmar 55-6293
15%
$204.00 $239.22
OEM Crank Position Sensor Indmar 5.7L 350 556293 This was used on boats with HVS ignition system 2006 and newer Monsoon - Hammerhead engines Replaces...
Switch Water TEmp Protec – 3/8 Inch NPT – PCM EEMS Protec Ignition To  1995 PCM Brand R020014 Switch Water TEmp Protec – 3/8 Inch NPT – PCM EEMS Protec Ignition To  1995 PCM Brand R020014
29%
$46.95 $65.82
OEM Crusader engine temperature switch for PROTEC Water Temperature Switch – 3/8 inch NPT – PCM EEMS Pro Tec Ignition to 1995 PCM EEMS Pro...
Map Sensor - GM And LT1 TBI OEM Map Sensor - GM And LT1 TBI OEM
6%
$125.00 $132.54
OEM Map Sensor for GM & LT1 Original Crusader manifold absolute pressure sending unit send air flow measurements to the ECM. GM Throttle Body Injection...
Idle Air Controller For TBI And LT1 OEM
18%
$216.53 $262.81
Throttle Body Injection Idle Air Controller OEM Version For GM 1994 and up TBI & LT1 Corvette Engine Indmar Indmar old PT # 55-6085 Also...
Alternator Kit 100 Amp Retro Fit 5.7L Engine RF097009B
10%
$443.00 $493.85
100 Amp Alternator Retrofit Kit 5.7L GM For 5.7L Engines  PCM conversion from a Delco 70 amp to ths new 100 amp Retro fit kit! Upgrade...
Tune Up Kit Delco EST V8 Replaces PCM RP173081 Sierra® 18-5281
24%
$44.05 $57.89
Sierra Distributor Cap & Rotor 18-5281 Tune-up kit includes cap & rotor for GM V8 marine engines with Delco EST HEI module-in-cap distributors For V8...
Distributor Mallory All GM Electronic Left Hand Engines PCM# RA107039M -18-5494-2 Distributor Mallory All GM Electronic Left Hand Engines PCM# RA107039M -18-5494-2
21%
$625.00 $788.99
All GM 305, 350, 454, left hand rotation engines. Also works on older, right hand GM engines, around 1994 and prior, that use Left Hand gears...
ETA Breaker Switch 20 AMP Thermal - Ignition - Main ETA Breaker Switch 20 AMP Thermal - Ignition - Main
30%
$30.00 $42.95
ETA BREAKER - SWITCH 20 AMP - 2-5700-IG1-P10-DD-20A Correct Craft & Supra Dashes Push-On Spade Terminal Connector Combination Switch & Breaker Combination switch/circuit breakerUsed on dash of...
ETA Breaker Switch 10 AMP Thermal- Navigation Lights-Anchor-Accessory ETA Breaker Switch 10 AMP Thermal- Navigation Lights-Anchor-Accessory
25%
$35.00 $46.95
ETA BREAKER - SWITCH 10 AMP Correct Craft & Supra Dashes Push-On Spade Terminal Connector Combination Switch & Breaker Combination switch/circuit breakerUsed on dash of Correct...
Battery Isolator Switch Add-A-Battery Blue Sea Systems 7650 Battery Isolator Switch Add-A-Battery Blue Sea Systems 7650
20%
$195.80 $244.66
This switch and relay completely separates the batteries for independent use or will allow you to combine them for emergency starting! Great addition and good...
Alternator 100 Amp PCM Marine 5.7L - 6.0L With 6 Groove Pulley OEM RA097009A
11%
$395.00 $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
17%
$308.00 $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...
Thermostat Kit Mercruiser 160 Degree EFI Complete Service Kit 18-3648
18%
$27.00 $32.99
160 Degree Thermostat Kit EFI Includes BOTH Gaskets Mercruiser raw water cooled marine engines New Style housing used with EFI engines 1994 and up EFI and...
Housing Thermostat Housing Complete GM Indmar OEM CHV-29-80
8%
$179.00 $193.91
Thermostat Housing GM Indmar CHV-29-80 OEM Thermostat Housing for V6 and Short Block V8 Chevrolet,CHV-29-80 Fits GM V8 small block engines Complete thermostat housing assembly...
HEAT EXCHANGER FORD PCM 302 - 351 FRESH WATER COOLED - FWC OEM-RA147008
17%
$1,880.11 $2,260.14
Heat Exchanger PCM Ford 302 & 351 Original PCM Heat Exchanger PCM-RA147008 Single Pass Exchanger 302 AND 351 CARBURETED! Will NOT fit GT-40 EFI or...
Items 781 to 800 of 1452 total