Keystone RV Compatible Parts & Accessories

Keystone RV compatible parts and accessories fit the 12V electrical, water, and exterior systems on Passport, Cougar, Outback, Hideout, and Montana trailers. Shop a Dometic Penguin II 15,000 BTU rooftop air conditioner, a Fiamma lockable water inlet, an ARK XO750 trailer jack, a 1080P AHD backup camera, and 12-inch Timken wheel bearings, alongside 30A generator cords and RV shower heads with a shut-off valve.

These are universal-fit replacement parts sized to standard RV specs rather than Keystone-branded originals, so confirm dimensions and mounting fitment on the product page against your Keystone before ordering, particularly for the air conditioner and hitch hardware. Ships fast from our Upland, California warehouse, with free 30-day returns on a prepaid label.

524 products
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524 products
  • Plug in gas leak detector real time LED display Plug in gas leak detector real time LED display - view 2
    RV Parts Giant

    Gas Leak Detector Plug-In Real-Time Display RV & Home

    $56.00
    $56.00

    or 4 interest-free payments of $14.00 with Shop Pay

  • 3 in 1 portable CO humidity temperature detector 3 in 1 portable CO humidity temperature detector - view 2
    RV Parts Giant

    3-in-1 Portable CO Detector Square 43-Hole Sensor

    $87.00
    $87.00

    or 4 interest-free payments of $21.75 with Shop Pay

  • Plug in natural gas leak detector RV home Plug in natural gas leak detector RV home - view 2
    RV Parts Giant

    Natural Gas Leak Detector Plug-In for Home & RV

    $35.00
    $35.00
  • 4-in-1 travel CO detector with LED 4-in-1 travel CO detector with LED - view 2
    RV Parts Giant

    4-in-1 Travel CO Detector 220H Standby

    $87.00
    $87.00

    or 4 interest-free payments of $21.75 with Shop Pay

  • 3-in-1 portable CO detector plug-in 3-in-1 portable CO detector plug-in - view 2
    RV Parts Giant

    3-in-1 Portable CO Detector with Temp & Humidity

    $73.00
    $73.00

    or 4 interest-free payments of $18.25 with Shop Pay

  • RV propane gas detector 12V mini 85dB RV propane gas detector 12V mini 85dB - view 2
    RV Parts Giant

    RV Propane Gas Detector 12V Mini Compact 85dB

    $66.00
    $66.00

    or 4 interest-free payments of $16.50 with Shop Pay

  • 3-in-1 rechargeable travel CO detector orange 3-in-1 rechargeable travel CO detector orange - view 2
    RV Parts Giant

    3-in-1 Rechargeable Travel CO Detector

    $109.00
    $109.00

    or 4 interest-free payments of $27.25 with Shop Pay

  • Mini 3-in-1 CO detector magnetic RV Mini 3-in-1 CO detector magnetic RV - view 2
    RV Parts Giant

    Mini 3-in-1 CO Detector Magnetic RV 120-140hr

    $101.00
    $101.00

    or 4 interest-free payments of $25.25 with Shop Pay

  • Carbon monoxide detector plug-in foldable Carbon monoxide detector plug-in foldable - view 2
    RV Parts Giant

    Carbon Monoxide Detector Plug-In 10-Year Battery

    $73.00
    $73.00

    or 4 interest-free payments of $18.25 with Shop Pay

  • Photoelectric smoke detector four pack with bracket Photoelectric smoke detector four pack with bracket - view 2
    RV Parts Giant

    Smoke Detector 9V Battery Photoelectric 4-Pack

    $92.00
    $92.00

    or 4 interest-free payments of $23.00 with Shop Pay

  • Plug in natural gas and propane leak detector Plug in natural gas and propane leak detector - view 2
    RV Parts Giant

    Gas Leak Detector Natural Gas & Propane Plug-In

    $56.00
    $56.00

    or 4 interest-free payments of $14.00 with Shop Pay

  • 4 in 1 gas and CO detector plug in 4 in 1 gas and CO detector plug in - view 2
    RV Parts Giant

    4-in-1 Gas & CO Detector Plug-In RV/Home

    $87.00
    $87.00

    or 4 interest-free payments of $21.75 with Shop Pay