Inboard Engines & Components

inboard engines & components โ€” pre-owned

29,803listings

Browse 29,803 inboard engines & components โ€” pre-owned on eBay โ€” listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Fischer Panda 12kw Marine Diesel Generator Mini 12
UsedBuy It Now

Fischer Panda 12kw Marine Diesel Generator Mini 12

Fischer Panda mini12 digital compact genset with 550 hours. Runs great, makes 110 and 120 volt power. Just serviced. Ready to install. It has an extremely reliable kubota engine

$6000.00
+$750.00San Pedro, US
harboryacht
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100.0%Excellentยท 1.1k
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AQ125 Volvo Penta Solex Carburetor Carb AQ131A 4 Cyl. 2.1 70735
UsedBuy It NowBest Offer

AQ125 Volvo Penta Solex Carburetor Carb AQ131A 4 Cyl. 2.1 70735

Freshwater pull. Clean but has been sitting on a shelf.

$189.00
+$11.95Hartland, US
midwest_boat_recyclers
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100.0%Excellentยท 5.2k
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PERKINS 4.108 MARINE 4CYL DIESEL WET EXHAUST MANIFOLD
UsedBuy It NowBest Offer

PERKINS 4.108 MARINE 4CYL DIESEL WET EXHAUST MANIFOLD

Selling a used wet exhaust manifold for a marinized Perkins 4.108. No cracks or leaks, removed from a working engine that was pulled for an electric repower. Will throw in some new wet end gaskets as well.

$450.00
+$25.00Anacortes, US
bumberschuut
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100.0%Excellentยท 716
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Yamaha 40hp Keihen carburator Set Off Of 1986  40hp 2 Stroke. Carb  PN 6H407CG11
UsedBuy It NowBest Offer

Yamaha 40hp Keihen carburator Set Off Of 1986 40hp 2 Stroke. Carb PN 6H407CG11

Nice set of Keihin Carburators removed from a 1986 Yamaha 40hp 3 cylinder 6H4-00 model two stroke outboard. Carburator part number 6H407CG11 . Fits many other model years 40hp and 50hp Yamaha two strokes. Engine ran great when removed but may need cleaning or rebuild if desired. Air silencer intake and bracket included. SKU 108

$225.00
Free ShippingRedding, US
gbar1940
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100.0%Excellentยท 60
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SET of 8 Genuine Mercruiser OEM Injectors 1998-2001, 454 BB.  25180245, 802632T
RemanufacturedBuy It Now

SET of 8 Genuine Mercruiser OEM Injectors 1998-2001, 454 BB. 25180245, 802632T

RP Stamping # : 25180245. They are not just cleaned, shiny parts or cheap Chinese knock-off injectors. If the photos do not allow a close-up view showing the OEM manufacturerโ€™s logo or component numbers, do not buy them.

$349.00
Free ShippingFairview Heights, US
fuel-injectors
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100.0%Excellentยท 5.3k
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Velvet Drive 71c ratio 1.1 / Ships within 3-5 days / Alan
RemanufacturedBuy It Now

Velvet Drive 71c ratio 1.1 / Ships within 3-5 days / Alan

Series: 71C. Alan Deutschmann. Note: I also have almost every Velvet Drive Ratio available! This is a Velvet Drive. Ratio: 1:1. Almost 24-7.

$1395.00
+$95.00Saint Charles, US
alleyup
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100.0%Excellentยท 1.6k
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N3j OEM MERCRUISER MARINE SHIFT CUT OUT SWITCH TESTED 39670A28
UsedBuy It Now

N3j OEM MERCRUISER MARINE SHIFT CUT OUT SWITCH TESTED 39670A28

Part No. 39670A28. Wire color may be different than original. Will function as original. Not polarity sensitive. We will work with you to reach a resolution.

$108.95
+$10.00Belgium, US
jbud7650
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99.9%Excellentยท 14.9k
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Reman 3.0L  Marine Application Engine  MerCruiser, Volvo Penta, OMC
RemanufacturedBuy It Now

Reman 3.0L Marine Application Engine MerCruiser, Volvo Penta, OMC

This is a Reman GM 3.0L 140hp Marine Long Block Engine Assembly. Warranty is not transferable. A Marine Overhaul Gasket & Seal Set. Brass Freeze Plugs.

$3099.95
Free ShippingDallas, US
bishop_engine
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99.7%Excellentยท 23.2k
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CAPTAINS CALL 4" ELECTRIC EXHAUST DIVERTER KIT BLACK MARINE BOAT
UsedBuy It NowBest Offer

CAPTAINS CALL 4" ELECTRIC EXHAUST DIVERTER KIT BLACK MARINE BOAT

Bought for a boat but doesnโ€™t fit you will receive the linkage, boots and diverters

$300.00
+$40.00Gilbert, US
erawlins12
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100.0%Excellentยท 368
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OMC 9.9 /15 H.P. 2 stroke rewind assembly # 0389951
UsedBuy It Now

OMC 9.9 /15 H.P. 2 stroke rewind assembly # 0389951

This assembly is a crucial component for the ignition and starting systems of the boat, ensuring smooth and efficient operation. Location # 11.

$169.95
+$13.95Merritt Island, US
maest-norma
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100.0%Excellentยท 1.4k
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Reman 3.0L Marine Engine Long Block MerCruiser Volvo Penta OMC 1990-2018
RemanufacturedBuy It Now

Reman 3.0L Marine Engine Long Block MerCruiser Volvo Penta OMC 1990-2018

This is a Reman GM 3.0L 140hp Marine Long Block Engine Assembly. ONE-PIECE rear main seal. This engine is rated at 135-140 HP at the crank (depending on intake, carb, exhaust manifold etc). Warranty is not transferable.

$3099.95
Free ShippingDallas, US
bishop_engine
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99.7%Excellentยท 23.2k
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4.3L 4BBL Cast Iron Intake Manifold Vortec 4.3 V6  mercruiser volvo penta marine
UsedBuy It Now

4.3L 4BBL Cast Iron Intake Manifold Vortec 4.3 V6 mercruiser volvo penta marine

Nice V6 4 barrel intake manifold.

$175.00
+$50.00Spokane, US
portdevparts3
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99.6%Excellentยท 9.3k
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Rochester Quadrajet OMC Marine
RemanufacturedBuy It Now

Rochester Quadrajet OMC Marine

This carburetor is made for the OMC boat with the 350/5.7 motor. Everything inside was put in new and throttle bushings installed to avoid leaking.

$280.00
+$45.00Placentia, US
carbstore
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100.0%Excellentยท 436
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99 Sea-Doo Challenger 1800 Jet Boat captains chairs seats
UsedBuy It Now

99 Sea-Doo Challenger 1800 Jet Boat captains chairs seats

Seadoo challenger twin 787 Jetboat captains chairs. Port and stern. One bottom needs recover

$650.00
Free ShippingWilliamson, US
reiss-zac
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100.0%Excellentยท 313
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Ford Lehman Parts
Buy It NowBest Offer

Ford Lehman Parts

Shipping is available at buyers expense. This engine has a seized cylinder cylinder head injection pump sea water pump flywheel many exterior components are available for sale. Will sell all of this for $375.00 including the engine block and crankshaft assembly must pick up.

$375.00
See listingHavelock, US
mar_633049
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100.0%Excellentยท 36
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Balmar XT-DF-170-K6 Kit With MC614 Controller
UsedBuy It NowBest Offer

Balmar XT-DF-170-K6 Kit With MC614 Controller

Selling a 170A Balmar cruising alternator kit. Includes charge controller and Belt Buddy tensioning kit. Working great. Installed in 2019, cruised until 2021. Removed in 2025 when I converted the boat to electric propulsion. Front chassis heavily corroded but this does not affect the electrical performance and could easily be rebuilt. Bearings are smooth and tight with no play.

$299.00
See listingAnacortes, US
bumberschuut
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100.0%Excellentยท 716
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200 225 250 hp OMC Johnson Evinrude FLYWHEEL 35 AMP 1996-2001 V6 0583968 0583970
UsedBuy It Now

200 225 250 hp OMC Johnson Evinrude FLYWHEEL 35 AMP 1996-2001 V6 0583968 0583970

Here we have the flywheel for the OMC Johnson Evinrude models listed below. May fit other models as well. Flywheel is in good working condition. Removed from a 1997 200 hp V6 Johnson. OMC part # 0583968 supersedes 0583970 See pics.

$299.13
+$17.90Grand Blanc, US
geniemarine
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100.0%Excellentยท 12.5k
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200 225 250 hp OMC Johnson Evinrude Power Trim RELAYS & Harness 1996 1997 V6
-10%
UsedBuy It Now

200 225 250 hp OMC Johnson Evinrude Power Trim RELAYS & Harness 1996 1997 V6

Here we have the power trim relays with harness for the OMC Johnson Evinrude models listed below. May fit other models as well. Parts are in good working condition. Removed from a 1997 200 hp V6 Johnson.

$71.22$79.13-10%

You save $7.91

+$9.90Grand Blanc, US
geniemarine
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100.0%Excellentยท 12.5k
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Brass 3/8'' Moeller Marine Fuel Tank Three-Way Valve Used
UsedBuy It NowBest Offer

Brass 3/8'' Moeller Marine Fuel Tank Three-Way Valve Used

$12.00
+$8.90Richmond, US
hwski
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100.0%Excellentยท 929
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GENUINE OEM Volvo Penta SX 3857794 Raw Sea Water Pump 3.0L-7.4L Sterndrive Cobra
UsedBuy It Now

GENUINE OEM Volvo Penta SX 3857794 Raw Sea Water Pump 3.0L-7.4L Sterndrive Cobra

PART- 1999 Good used Volvo Penta SX 3.0L 4cyl GM raw sea water pump Volvo part #3857794, 3851982, 3852399, 3851700 APPLICATIONS- Pump will fit all of the models listed below. Pump will fit a TON of the Volvo Penta 3.0L, 4.3L, 5.0L, 5.7L, 7.4L and other engines. Please check your old pump or parts diagrams for more applications and fit. CONDITION- Good used working condition. Not recommended to replace e impeller as its a maintenance item and we don't know when it was last changed

$75.00
See listingFaribault, US
4evercountry02
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99.8%Excellentยท 3.2k
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OEM Volvo Penta Trim Tilt Pump Motor 3858069 used
UsedBuy It Now

OEM Volvo Penta Trim Tilt Pump Motor 3858069 used

This is a good used OEM Volvo Penta trim pump motor. tested, and does work as it should. You will receive exactly what is pictured Box91

$100.00
See listingLenoir City, US
westbluemarineparts
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99.8%Excellentยท 2.0k
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Mercruiser Alpha One 454 Magnum Flame Arrestor 14605
UsedBuy It Now

Mercruiser Alpha One 454 Magnum Flame Arrestor 14605

$35.00
+$7.00Farmingdale, US
vectoroutdoors
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99.1%Excellentยท 929
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M2 Mercruiser Alpha 1 Generation 1 Bravo Power steering Cylinder Ram 95847
UsedBuy It Now

M2 Mercruiser Alpha 1 Generation 1 Bravo Power steering Cylinder Ram 95847

$89.00
+$20.00Belgium, US
jbud7650
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99.9%Excellentยท 14.9k
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CE7  Mercruiser Alpha 1 One Gen 2 Two transom assembly gimbal ring housing 1991
UsedBuy It Now

CE7 Mercruiser Alpha 1 One Gen 2 Two transom assembly gimbal ring housing 1991

Fresh water, Good condition, Steering tight.

$515.00
+$50.00Belgium, US
jbud7650
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99.9%Excellentยท 14.9k
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Volvo Penta Tamd 40 B Aqad40b Raw Water Pump 838522
UsedBuy It Now

Volvo Penta Tamd 40 B Aqad40b Raw Water Pump 838522

Good used pump includes the damper bar

$200.00
+$30.00San Pedro, US
harboryacht
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100.0%Excellentยท 1.1k
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MerCruiser 816900A9 Exhaust (Starb) Riser Stainless Steel 816900-C
UsedBuy It Now

MerCruiser 816900A9 Exhaust (Starb) Riser Stainless Steel 816900-C

$85.00
+$18.00Farmingdale, US
vectoroutdoors
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99.1%Excellentยท 929
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Crusader Sherwood E35 Raw Water Sea Pump 220 270 305 350 502 & V6 Engines 97179
RemanufacturedBuy It Now

Crusader Sherwood E35 Raw Water Sea Pump 220 270 305 350 502 & V6 Engines 97179

PART NUMBER: Sherwood E35 / Crusader 97179. Grooved end plates are resurfaced. Occasionally we get in the Jabsco version and may send that if the Sherwood is not available. PUMP INFORMATION: It's used on Crusader 220, 270, 305, 350, 502, as well as all V6 engines.

$399.99
+$9.99Peoria, US
rawpumps
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99.8%Excellentยท 6.7k
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Arizona Speed And Performance Asm Mercruiser Lower Intake 502 Efi BBC Marine Int
-10%
UsedBuy It Now

Arizona Speed And Performance Asm Mercruiser Lower Intake 502 Efi BBC Marine Int

Only the one listed. Has one little part where it looks like it was dropped but it has been ran since then but Iโ€™d hit it with a file and run a tap in the hole โ€ฆ.

$427.50$475.00-10%

You save $47.50

+$45.00Morris, US
countrysidedave
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99.7%Excellentยท 9.4k
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8x Fuel Injectors with O-rings 805225A1 for Mercruiser Marine Boat
-8%
RemanufacturedBuy It NowBest Offer

8x Fuel Injectors with O-rings 805225A1 for Mercruiser Marine Boat

Manufacturer Part Number: 805225A1. Fuel Injector 53007804 for Dodge B150 B250 D150 D250 W150 Dakota 1992-1993 3.9L. 4PCS Fuel Injector 23250-28070 23209-28070 For Toyota Rav4 Avensis VISTA GAIA US. Fuel Injector 0280155974 for Ford Focus 2.0L 2000-2001 YS4Z-AA YS4Z9F593AA.

$128.48$139.87-8%

You save $11.39

Free ShippingUS
autoparts001
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99.4%Excellentยท 1.9k
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Inboard Exhaust Mufflers Fiberglass 3" hose 46" long 4" OD Diameter Ski Boat
UsedBuy It NowBest Offer

Inboard Exhaust Mufflers Fiberglass 3" hose 46" long 4" OD Diameter Ski Boat

These mufflers have inside baffles, see pictures. These mufflers were removed from a 1981 Correct Craft Ski Nautique, are in good condition. Heavy duty thick fiberglass. Very useable. Dirty and paint is pealing, see pictures.

$299.99
See listingDaytona Beach, US
bargainh2osports
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99.8%Excellentยท 19.0k
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Volvo Penta 5.7L 5.0L exhaust manifolds and risers Gm 3857578 3857402
UsedBuy It NowBest Offer

Volvo Penta 5.7L 5.0L exhaust manifolds and risers Gm 3857578 3857402

The Volvo Penta 5.7L 5.0L exhaust manifolds and risers GM 3857578 3857402 are high-quality replacement parts specifically designed for Volvo Penta engines. These parts are manufactured with precision and durability in mind, ensuring optimal performance and long-lasting use. With the manufacturer part numbers 807998-C and FJ9A, these exhaust manifolds and risers are a reliable choice for maintaining and upgrading your Volvo Penta engine.

$150.00
See listingDenton, US
fphphi.rl3rry3aj
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100.0%Excellentยท 13
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Volvo Penta AQ125 heat exchanger 831882 831924 831890
UsedBuy It NowBest Offer

Volvo Penta AQ125 heat exchanger 831882 831924 831890

Used working pull from an AQ131.

$259.00
+$13.79Hartland, US
midwest_boat_recyclers
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100.0%Excellentยท 5.2k
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Yamaha LCD Marine Multi Meter Gauge SPEED TACH TRIM TRIP Engine Instrument OEM
UsedBuy It Now

Yamaha LCD Marine Multi Meter Gauge SPEED TACH TRIM TRIP Engine Instrument OEM

With a focus on accuracy and durability, this OEM part is a crucial component for ensuring optimal functionality and safety on the water.

$199.99
Free ShippingWisconsin Dells, US
k-n-j_sales
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100.0%Excellentยท 1.0k
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Yanmar engine B type control panel
UsedBuy It Now

Yanmar engine B type control panel

Im listing as used but i think this unit is brand new. Missing key and original box.

$529.00
+$20.00Windsor, US
marinemotors
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99.8%Excellentยท 1.4k
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Upgrade Fuel Injector Set for 0280156081 / 885176 5.7L MPI Mercruiser 300HP
TOP
RemanufacturedBuy It NowBest Offer

Upgrade Fuel Injector Set for 0280156081 / 885176 5.7L MPI Mercruiser 300HP

Increase performance with an updated injector design. 8 Flow Matched Fuel Injectors Per Order. Enhanced 4 Hole Nozzle diffuser provides superior fuel atomization. This design provides smoother idle and a more responsive throttle.

$199.99
Free ShippingLos Angeles, US
dimarmotorsportsllcTOP
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99.8%Excellentยท 21.2k
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Genuine GM Mercury MerCruiser Volvo Penta Crusader 8.1L 496 Marine Oil Pan
UsedBuy It Now

Genuine GM Mercury MerCruiser Volvo Penta Crusader 8.1L 496 Marine Oil Pan

Information : item removed from low miles 8.1L engine assembly. Oil pan has been blasted and cleaned. Part # 3861304.

$300.95
Free ShippingDallas, US
bishop_engine
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99.7%Excellentยท 23.2k
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Zf Hurth Marine Transmission HSW 630 V 1-1.55
UsedBuy It NowBest Offer

Zf Hurth Marine Transmission HSW 630 V 1-1.55

Zf Hurth Marine Transmission HSW 630 V 1-1.55. Condition is Used. Shipped with Flat Rate Freight.

$1000.00
+$250.00San Rafael, US
marinesalvagesf
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100.0%Excellentยท 473
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KOBELT 6508S-TB-4P, Integrated Electronic Control Head
UsedBuy It NowBest Offer

KOBELT 6508S-TB-4P, Integrated Electronic Control Head

$2149.99
+$55.50Hollywood, US
boatdepot
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100.0%Excellentยท 359
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MerCruiser 5.0 MPI 305 V8 GM Vortec Marine Engine upper intake manifold cover
UsedBuy It Now

MerCruiser 5.0 MPI 305 V8 GM Vortec Marine Engine upper intake manifold cover

View product. Shelf 28-4-7-B. I will do my best to resolve the issue.

$195.00
See listingHuron, US
yz12910rv
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99.8%Excellentยท 127.6k
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For Mercedes A-Class W168 a0335450032 Transmission Control Unit
UsedBuy It NowBest Offer

For Mercedes A-Class W168 a0335450032 Transmission Control Unit

We appreciate your understanding and patience.

$508.88
Free ShippingCN
global-power-auto-parts
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100.0%Excellentยท 1
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