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GMC P3500 Engine Oil Pressure Switch Replacement

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  1. ✓ In Stock 1979-1989 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    1979-1989 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1278

    with Light

    $14.34 View part →
  2. ✓ In Stock 1981-1985 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    1981-1985 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1287

    with Light

    $14.41 View part →
  3. ✓ In Stock 1987-1988 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    1987-1988 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1280

    with Light

    $14.86 View part →
  4. ✓ In Stock 1985 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    1985 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815423

    with 1 Blade Terminals; w/Light

    $15.89 View part →
  5. ✓ In Stock 1979-1985 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    1979-1985 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815288

    w/Light

    $15.89 View part →
  6. ✓ In Stock 1979-1985 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1979-1985 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-135

    Light

    $16.43 View part →
  7. ✓ In Stock 1985 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1985 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-12

    1 Blade Term. Light

    $16.58 View part →
  8. ✓ In Stock 1985-1989 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    1985-1989 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815303

    with 2 Blade Terminals; w/Light w/1/8" Thread

    $17.24 View part →
  9. ✓ In Stock 1985-1989 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    1985-1989 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3502536

    For Light

    $17.42 View part →
  10. ✓ In Stock 1985-1989 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1985-1989 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-126

    Light

    $19.63 View part →
  11. ✓ In Stock 1985 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    1985 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3450572

    Cast Iron Exhaust ManifoldForLight

    $19.69 View part →
  12. ✓ In Stock 1996-1999 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    1996-1999 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1208

    with 1 Blade Pin Terminal

    $21.34 View part →
  13. ✓ In Stock 1982-1993 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    1982-1993 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1258

    with Gauge

    $22.37 View part →
  14. ✓ In Stock 1983-1990 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    1983-1990 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815272

    with Gauge

    $29.11 View part →
  15. ✓ In Stock 1979-1991 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    1979-1991 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1218

    with Gauge

    $29.95 View part →
  16. ✓ In Stock 1979-1991 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    1979-1991 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815250

    with Gauge

    $30.05 View part →
  17. ✓ In Stock 1987-1989 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    1987-1989 GMC P3500 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1222

    with Gauge

    $33.93 View part →
  18. ✓ In Stock 1988-1999 GMC P3500 Engine Oil Pressure Switch (Forecast)

    1988-1999 GMC P3500 Engine Oil Pressure Switch (Forecast)

    Partslink #: W0133-2103038
    $41.42 View part →
  19. ✓ In Stock 1988-1999 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    1988-1999 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3490479
    $42.18 View part →
  20. ✓ In Stock 1983-1990 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1983-1990 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-155

    Gauge

    $42.53 View part →
  21. ✓ In Stock 1996-1999 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    1996-1999 GMC P3500 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815358

    with Gauge with 1 Terminal(s)

    $44.93 View part →
  22. ✓ In Stock 1990-1993 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1990-1993 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-157

    Light

    $49.35 View part →
  23. ✓ In Stock 1996-1999 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1996-1999 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-230

    1 Term. Gauge

    $52.63 View part →
  24. ✓ In Stock 1990-1999 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1990-1999 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-245

    w/ 1/4 Inch x 18 Thread 3 Blade Term. Gauge

    $56.50 View part →
  25. ✓ In Stock 1985-1990 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    1985-1990 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-4653227
    $56.94 View part →
  26. ✓ In Stock 1996-1999 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    1996-1999 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3496395

    w/ 1 Terminal

    $61.68 View part →
  27. ✓ In Stock 1987 GMC P3500 Engine Oil Pressure Switch (Forecast)

    1987 GMC P3500 Engine Oil Pressure Switch (Forecast)

    Partslink #: W0133-2044531

    For Gauge

    $61.72 View part →
  28. ✓ In Stock 1979-1991 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1979-1991 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-154

    Gauge

    $62.07 View part →
  29. ✓ In Stock 1987 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    1987 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3401212

    For Gauge

    $63.86 View part →
  30. ✓ In Stock 1988-1999 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1988-1999 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-262

    3 Term. Gauge

    $65.23 View part →
  31. ✓ In Stock 1988-1999 GMC P3500 Engine Oil Pressure Switch (CARQUEST)

    1988-1999 GMC P3500 Engine Oil Pressure Switch (CARQUEST)

    Partslink #: W0133-4402061
    $70.73 View part →
  32. ✓ In Stock 1999 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    1999 GMC P3500 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-304

    Light

    $73.83 View part →
  33. ✓ In Stock 1985-1991 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    1985-1991 GMC P3500 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3458660
    $74.69 View part →
  34. ✓ In Stock 1988-1999 GMC P3500 Engine Oil Pressure Switch (ACDelco)

    1988-1999 GMC P3500 Engine Oil Pressure Switch (ACDelco)

    Partslink #: W0133-2103038
    $136.20 View part →
  35. ✓ In Stock 1996-1999 GMC P3500 Engine Oil Pressure Switch (ACDelco)

    1996-1999 GMC P3500 Engine Oil Pressure Switch (ACDelco)

    Partslink #: W0133-1865683

    w/ 1 Terminal

    $153.90 View part →

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Engine Oil Pressure Switch Compatibility for GMC P3500

Browse our selection of quality engine oil pressure switch parts designed specifically for your GMC P3500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Value Van

Body Types

Cab & Chassis · Delivery Van · Motorhome - Cutaway · Motorhome - Stripped Chassis · Standard Cargo Van · Stripped Chassis

Engine Options

L4 3.9L · L6 4.8L · V6 4.3L · V8 5.7L · V8 6.2L · V8 6.5L · V8 7.4L

Transmissions

Automatic · Manual

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