Common Ground MarineCommon Ground Marine
    Temperature
    VDO 250°F Dual-Station Floating-Ground Temperature Sender – 1/4-18 NPTF – 325-002
    VDO

    VDO 250°F Dual-Station Floating-Ground Temperature Sender – 1/4-18 NPTF – 325-002

    SKU VDO-325-002

    Our Price$100.60
    Low stock · 4 left

    Dual-station floating-ground VDO 250°F/120°C temperature sender with 1/4-18 NPTF thread.

    Thread
    1/4-18 NPTF
    Function
    temperature
    Ground Type
    Isolated Ground
    Station Type
    Dual Station
    Terminal Type
    0.250 in spade
    Max Temperature
    250°F / 120°C
    Nominal Voltage
    6–24 V
    Warning Contact
    none

    Stocked items typically ship the next business day from our US warehouse. 30-day returns on unused stocked items. Exclusions apply. Return policy · Shipping policy

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    About this product

    VDO 325-002 is a floating-ground sender for two matching VDO temperature gauges, with a 250°F/120°C maximum reading and 1/4-18 NPTF thread. It has .250-inch spade connections, no warning contact and 6–24 V compatibility. Consult VDO's installation sheet for dual-station wiring and installation.

    Product details

    Thread
    1/4-18 NPTF
    Function
    temperature
    Ground Type
    Isolated Ground
    Station Type
    Dual Station
    Terminal Type
    0.250 in spade
    Max Temperature
    250°F / 120°C
    Nominal Voltage
    6–24 V
    Warning Contact
    none
    Resistance Endpoints
    287.4–22.7 Ω

    Shipping & returns

    • Stocked items typically ship the next business day from our US warehouse.
    • 30-day returns on unused stocked items. Exclusions apply. See policy
    • Custom and quoted items are non-returnable once production begins.

    Warranty

    Backed by the original manufacturer’s warranty plus our workmanship guarantee on assembled harnesses. Contact us with your invoice and we’ll coordinate any covered repair or replacement.

    Read the full warranty terms

    Technical support

    Need help choosing the right part?

    Our marine electrical team can review your setup and recommend compatible products. Send a photo, a sketch, or your circuit list and we'll come back with a parts list that fits the boat.

    Ask a specialist

    Certifications & training

    • ABYC-aware build practices
    • OEM-grade marine wire & terminals

    Additional capabilities are based on hands-on experience building marine wiring systems rather than third-party certification.

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    Why buy from Common Ground Marine

    • 20+ years building marine wiring harnesses, panels, and shore-power systems.
    • Engineers — not a phone tree — review every custom build before parts are cut.
    • OEM-grade components: tinned copper, sealed connectors, marine-rated jackets.