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      • Sierra 18-5897 Temperature Sender Replaces 806490T
        $37.49
        $26.49

        Sierra 18-5897 Water Temperature Sender for Mercruiser, Volvo, OMC Water Temperature Sender for Mercruiser, Volvo and OMC 4cyl, 6cyl and Small Block V8 Engines using 3/8"-18NPT. Thread Size: 3/8" or 9.5mm -18 NPT Terminal Type: 10-32...

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      • Quicksilver 806490T Water Temperature Sender Thumbnail Image
        $41.99
        $34.99

        Quicksilver 806490T Water Temperature Sender Engine water temperature gauge sender 806490T is for use with MerCruiser sterndrive and inboard engines. See your owner's manual or service manual for specific applications and replacement instructions...

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      • Quicksilver 8M0068784 Oil Pressure Sender Thumbnail Image
        $94.79
        $78.99

        Mercury - Mercruiser 8M0068784 Oil Pressure Sender Genuine OEM Mercury - Mercruiser oil pressure sender. For use with 80 psi electric oil pressure gauge. Application : Fits all MerCruiser engines with the thread-on terminal Oil pressure...

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      • Quicksilver 805218T Coolant Temp Sensor Thumbnail Image
        $71.99
        $59.99

        Quicksilver 805218T MCM/MIE EFI Coolant Temperature Sensor Assy Engine coolant temperature gauge sender 805218T is for use with MerCruiser sterndrive and inboard engines. See your owner's manual or service manual for specific applications and...

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      • Sierra 18-7702 Air Charge Temperature Sender
        $57.99
        $40.49

        Sierra 18-7702 Air Charge Temperature Sender Fits: Mercruiser V-6 & V-8 (350, 454, 496 & 502 cid) MPI engines Interchangeable with: Mallory 9-42406 Mercruiser Stern Drive 805223T OMC Stern Drive 3854527 Volvo...

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      • Sierra OP24301 Oil Pressure Sender
        $52.49
        $36.99

        Sierra OP24301 Oil Pressure Sender Sierra replacement oil pressure sender. Thread Size: 1/8-27 Teminal Type: 10-32 stud Range: 100 psi Sender Code "C" Range-1 Gauge: 240 Ohms at 0 PSI Range-1 Gauge: 200 Ohms at 10 PSI Range-1 Gauge: 160 Ohms at...

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      • CLEARANCE
        Mercury - Mercruiser 885165 Sensor-Tmap - Top
        $359.49
        $240.99

        Mercury-Mercruiser 885165 Sensor-Tmap TMAP sensor for Mercruiser and Volvo Penta takes your marine engine to the next level, offering advanced technology for enhanced performance and smoother operation on the water. Fits: Mercruiser 4.3L Mercruiser...

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      Mercruiser OEM Engine Parts Finder

      Mercruiser Temperature and Oil Senders

      If your boat’s oil and temperature gauges aren’t working properly, your senders could be to blame. At Wholesale Marine, you’ll find replacement Mercruiser oil pressure senders and water temperature senders. We stock both aftermarket and OEM direct replacement parts. Senders can be tested by using a multimeter and are relatively easy to replace. Our parts finder makes finding the right temperature senders and oil pressure senders for your Mercruiser easy. If you need additional assistance, give our customer service team a call at 1-877-388-2628.