See only parts compatible with your vehicle

    Gauge Install Adapters

    RallySport Direct carries a great selection of Gauge Install Adapters to properly connect your gauge to the right source of your engine for proper readings. This is the right page to be on if you just got an oil temperature gauge or an oil pressure gauge, and you need the correct sandwich adapter to complete the installation. Aside from oil sandwich plates, you can choose from several varieties of components to get your gauge working such as water temperature sensor adapters, NPT adapters for other gauge probes, T-fittings for fuel pressure sensors along with several odds and ends to get your gauge working again. Basically, in the scenario that if you want to transfer a gauge to another vehicle and need the proper adapter to do so, then we have you covered. 

    Choose from many quality brands such as Defi, Turbosmart, Prosport, COBB Tuning, AEM, Greddy, and Mishimoto among several other quality brands.  You can get sensor adaptors for wideband O2 gauges, boost reference adapters, fuel pressure sensors, water temperature sensors, boost/vacuum. along with oil sender units.

    Make sure when shopping for these adaptors, that you check out our great selection of gauge sensors and wiring, pods, as well as gauge controllers and accessories. 

    Shop featured products

    48 Results

    Killer B 1/2NPT To 1/8NPT Oil Temperature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    NPTNPT

    Killer B 1/2NPT To 1/8NPT Oil Temperature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    5.0(1)
    $18.00
    Mishimoto Sandwich Plate Adapter M20 - Universal

    10 In Stock

    MMSPA-M20

    Mishimoto Sandwich Plate Adapter M20 - Universal

    5.0(2)
    $27.36
    GReddy Oil Sandwich Block Adapter - Universal

    12002801

    GReddy Oil Sandwich Block Adapter - Universal

    4.8(13)
    $85.50
    Torque Solution Oil Galley Plug M18x1.5 to 1/8 NPT Adapter - 2004-2021 Subaru WRX / STI / 1998-2014 Forester / 1993-2014 Impreza / 1990-2012 Legacy / 2005-2009 Outback

    31 In Stock

    TS-SU-609

    Torque Solution Oil Galley Plug M18x1.5 to 1/8 NPT Adapter - 2004-2021 Subaru WRX / STI / 1998-2014 Forester / 1993-2014 Impreza / 1990-2012 Legacy / 2005-2009 Outback

    5.0(5)
    $12.99
    Mishimoto Oil Filter Sandwich Adapter - Universal

    35 In Stock

    MMOP-TPS

    Mishimoto Oil Filter Sandwich Adapter - Universal

    5.0(3)
    $79.01
    Killer B M18 To 1/8PT Oil Tempature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    M18PT

    Killer B M18 To 1/8PT Oil Tempature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    5.0(1)
    $32.00
    GReddy Radiator Hose Adapter with Temp Gauge Fitting 38mm - Universal

    5 In Stock

    16401638

    GReddy Radiator Hose Adapter with Temp Gauge Fitting 38mm - Universal

    4.8(4)
    $57.00
    Killer B Motorsport M20x1.5 to 1/8PT Adapter - Universal

    OEMPT

    Killer B Motorsport M20x1.5 to 1/8PT Adapter - Universal

    4.7(3)
    $24.00
    ProSport Oil Galley Plug 1/8NPT - Subaru Models (inc. 2004+ WRX/STI)

    PSNUT

    ProSport Oil Galley Plug 1/8NPT - Subaru Models (inc. 2004+ WRX/STI)

    4.4(10)
    $11.70
    AEM Electronics No-Weld Oxygen Sensor Mount 3in - Universal

    1 In Stock

    30-2355-300

    AEM Electronics No-Weld Oxygen Sensor Mount 3in - Universal

    5.0(1)
    $66.45
    Killer B 1/2NPT to 1/8PT Oil Temperature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    2 In Stock

    NPTPT

    Killer B 1/2NPT to 1/8PT Oil Temperature Sensor Adapter - 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT

    5.0(2)
    $24.00
    Killer B Motorsport M18x1.5 to 1/8NPT Adapter - Universal

    M18NPT

    Killer B Motorsport M18x1.5 to 1/8NPT Adapter - Universal

    4.5(2)
    $32.00
    Subaru OEM Oil Galley Plug - Subaru Models (inc. 2004-2021 WRX / STI)

    11024AA210

    Subaru OEM Oil Galley Plug - Subaru Models (inc. 2004-2021 WRX / STI)

    4.4(13)
    $10.37
    Company23 Vacuum Tee Kit - Subaru Models (inc. 2002-2014 WRX)

    526

    Company23 Vacuum Tee Kit - Subaru Models (inc. 2002-2014 WRX)

    4.8(5)
    $11.95
    Killer B Motorsport Dual Sender Adapter - 2015-2021 Subaru WRX / 2014-2017 Forester XT

    868

    Killer B Motorsport Dual Sender Adapter - 2015-2021 Subaru WRX / 2014-2017 Forester XT

    4.0(2)
    $32.00
    ProSport Metric Adaptor Kit - Universal

    PS-METKIT

    ProSport Metric Adaptor Kit - Universal

    5.0(1)
    $12.60
    Torque Solution Cam Angle Sensor Bracket - 2002-2005 Subaru WRX

    4 In Stock

    TS-SU-203

    Torque Solution Cam Angle Sensor Bracket - 2002-2005 Subaru WRX

    3.0(1)
    $61.10
    GReddy Radiator Hose Adapter with Temp Gauge Fitting 32mm - Universal

    16401632

    GReddy Radiator Hose Adapter with Temp Gauge Fitting 32mm - Universal

    2.0(1)
    $57.00
    IAG MAP Sensor Adapter Red - Subaru Models (inc. 2002-2007 WRX / 2004+ STi)

    IAG-ENG-5050RD

    IAG MAP Sensor Adapter Red - Subaru Models (inc. 2002-2007 WRX / 2004+ STi)

    $54.99
    GReddy Radiator Hose Adapter with Temp Gauge Fitting 40mm - Universal

    16401640

    GReddy Radiator Hose Adapter with Temp Gauge Fitting 40mm - Universal

    $57.00

    Page 1 of 3

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