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ELECTRICAL and TUNE UP

Your watercraft is an investment and one that you put a lot of time and money into. Keep it running its absolute best with inboard boat tune-up kits and accessories from Discount Inboard Marine. Whether you're shopping for a marine alternator, a tune-up kit or spark plugs, we have everything you need to maintain or repair your inboard ski boat. Discover why boaters around the world trust and rely on Discount Inboard Marine.

  • PIGTAIL, 12" MALE TO FEMALE PIGTAIL, 12" MALE TO FEMALE

    PIGTAIL, 12" MALE TO FEMALE

    One foot harness extension, 8 prong rectangular male to 8 prong rectangular female. Can be cut in half and spliced to make a new connection for the engine to boat harness. Bin Number (ISBN): 92713  
    $38.70
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  • COVER ELECTRICAL PANEL

    COVER ELECTRICAL PANEL

    ELECTRIC BRACKET COVER R126007A PCM FORD CARBURETED ENGINES, THIS PLASTIC COVER GOES OVER THE STARTER RELAY, CIRCUIT BREAKER ETC. CURRENT COVER IS BLANK WITH NO EMBOSSED PCM LOGO'S.   Bin Number (ISBN): 112411  
    $70.92
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  • WIRE HARNESS, PCM FORD CARB WIRE HARNESS, PCM FORD CARB

    WIRE HARNESS, PCM FORD CARB

    FORD PLEASURECRAFT MARINE ELECTRONIC IGNITION WIRE HARNESS.  PCM 302/351 Carbureted FORD 87 ON (No Resistor Wires)Can be used on 87 and prior with ballast resistor but you will need to finish the conection to the coil. This harness is not...
    $146.68
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  • WIRE HARNESS 10' EXTENSION WIRE HARNESS 10' EXTENSION

    WIRE HARNESS 10' EXTENSION

    WIRE HARNESS, 10' EXTENSION Engine to dash 8 prong rectangular plug 10 foot wiring harness extension. PCM Fords from 70's on all Indmar Ford's and GM thru 90's. Most boats will have to cut off prong at the dash end and hard wire it. Bin Number...
    $121.69
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  • FUSE LINK 100 AMP 50" PCM FUSE LINK 100 AMP 50" PCM

    FUSE LINK 100 AMP 50" PCM

    This fuse link protects the charging circuit  Used on newer model PCM Engines 2002 and up Works as a circuit breaker from the alternator to the battery. FUSE LINK 100 AMP 50" PCM WORKS AS A CIRCUIT  BREAKER Bin Number (ISBN): 61915
    $76.17
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  • ETA BREAKER SWITCH 30 AMP ETA BREAKER SWITCH 30 AMP

    ETA BREAKER SWITCH 30 AMP

    FOR CORRECT CRAFT & SUPRA DASHES PUSH ON, SPADE CONNECTORS BREAKER SWITCHES. CORRECT CRAFT USES A 20 AMP CLICK HERE. ETA BREAKER SWITCH 30 AMP (SUPRA IGNITION) Bin Number (ISBN): 1338    
    $39.90
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  • CIRCUIT BREAKER, 20 AMP CIRCUIT BREAKER, 20 AMP

    CIRCUIT BREAKER, 20 AMP

    FOR CORRECT CRAFT & SUPRA DASHES PUSH ON, SPADE CONNECTORS BREAKER SWITCHES. ETA BREAKER SWITCH 20 AMP (Nautique Ignition)  SUPRA BOATS USE A 30 AMP CLICK HERE.  Bin Number (ISBN): 1337 Combination switch/circuit breaker - Slide on...
    $37.00
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  • ETA BREAKER / SWITCH 10AMP ETA BREAKER / SWITCH 10AMP

    ETA BREAKER / SWITCH 10AMP

    FOR CORRECT CRAFT & SUPRA DASHES PUSH ON, SPADE CONNECTORS BREAKER SWITCHES. ETA BREAKER SWITCH 10AMP (Most Accessories, Nav & Anchor) Bin Number (ISBN): 1335 Combination switch/circuit breaker - Slide on (spade) terminals. Used on dash of...
    $29.00
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  • CIRCUIT BREAKER 6 AMP CIRCUIT BREAKER 6 AMP

    CIRCUIT BREAKER 6 AMP

    FOR CORRECT CRAFT AND SUPRA DASHES, PUSH ON SPADE CONNECTORS BREAKER SWITCH ETA BREAKER SWITCH 6 AMP (NAUTIQUE BLOWER REPLACES 4 AMP)  BIN NUMBER (ISBN): 1340 Combination switch/circuit breaker - Slide on (spade) terminals. Used on dash of Correct...
    $29.90
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  • ETA BREAKER SWITCH 2.5 AMP ETA BREAKER SWITCH 2.5 AMP

    ETA BREAKER SWITCH 2.5 AMP

    Buy a new ETA Breaker Switch 2.5 AMP for your boat. FOR CORRECT CRAFT & SUPRA DASHES PUSH ON, SPADE CONNECTORS BREAKER SWITCHES. Bin Number (ISBN): 1332 Combination switch/circuit breaker - Slide on (spade) terminals. Used on dash of...
    $42.00
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