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Chevrolet G20 Engine Oil Pressure Switch Replacement

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  1. ✓ In Stock 1987-1988 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1987-1988 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1339

    with 1 Blade Terminals with Light

    $11.85 View part →
  2. ✓ In Stock 1983-1988 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1983-1988 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-57

    Light

    $12.17 View part →
  3. ✓ In Stock 1981 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1981 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1302

    with 1/4in-18 Threads with Light

    $12.26 View part →
  4. ✓ In Stock 1983-1986 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1983-1986 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815302

    with 1 Terminal(s) with 1/4 in-18 Threads ; w/Light

    $13.29 View part →
  5. ✓ In Stock 1976 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1976 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-127

    3 Term. Light

    $13.50 View part →
  6. ✓ In Stock 1985-1990 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1985-1990 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1347

    with Light

    $13.93 View part →
  7. ✓ In Stock 1982-1988 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1982-1988 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1278

    with Light

    $14.34 View part →
  8. ✓ In Stock 1979-1984 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1979-1984 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1287

    with Light

    $14.41 View part →
  9. ✓ In Stock 1990 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1990 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-140

    3 Term. Light

    $14.68 View part →
  10. ✓ In Stock 1986-1990 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1986-1990 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1280

    with Light

    $14.86 View part →
  11. ✓ In Stock 1985-1990 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1985-1990 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815269

    w/Light

    $14.90 View part →
  12. ✓ In Stock 1979-1982 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1979-1982 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-144

    w/ 1/4 Inch x 18 Thread 2 Blade Term. Light

    $15.09 View part →
  13. ✓ In Stock 1987-1990 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1987-1990 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-221

    2 Blade Term. Light

    $15.35 View part →
  14. ✓ In Stock 1979-1985 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1979-1985 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815288

    w/Light

    $15.89 View part →
  15. ✓ In Stock 1977-1988 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1977-1988 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815423

    with 1 Blade Terminals; w/Light

    $15.89 View part →
  16. ✓ In Stock 1979-1985 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1979-1985 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-135

    Light

    $16.43 View part →
  17. ✓ In Stock 1975-1988 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1975-1988 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-12

    Light

    $16.58 View part →
  18. ✓ In Stock 1983-1988 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1983-1988 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815303

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

    $17.24 View part →
  19. ✓ In Stock 1985-1986 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    1985-1986 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3502536

    For Light

    $17.42 View part →
  20. ✓ In Stock 1989 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1989 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815326

    w/Light

    $18.55 View part →
  21. ✓ In Stock 1987-1988 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1987-1988 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815301

    with 1 Terminal(s) with 1/4 in-18 Threads ; w/Light

    $18.55 View part →
  22. ✓ In Stock 1983-1988 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1983-1988 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-126

    Light

    $19.63 View part →
  23. ✓ In Stock 1985 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    1985 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3450572

    Cast Iron Exhaust ManifoldForLight

    $19.69 View part →
  24. ✓ In Stock 1987-1988 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1987-1988 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-183

    1 Term. Light

    $21.44 View part →
  25. ✓ In Stock 1983-1991 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1983-1991 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1258

    with Gauge

    $22.37 View part →
  26. ✓ In Stock 1989 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1989 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-209

    3 Term. Light

    $28.74 View part →
  27. ✓ In Stock 1983-1991 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1983-1991 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815272

    with Gauge

    $29.11 View part →
  28. ✓ In Stock 1975-1989 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1975-1989 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1218

    with Gauge

    $29.95 View part →
  29. ✓ In Stock 1978-1986 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    1978-1986 Chevrolet G20 Engine Oil Pressure Switch (Global Parts)

    Partslink #: 1815250

    with Gauge

    $30.05 View part →
  30. ✓ In Stock 1987-1989 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    1987-1989 Chevrolet G20 Engine Oil Pressure Switch (Rostra Powertrain)

    Partslink #: 50-1222

    with Gauge 1/4-18 NPT Thread

    $33.93 View part →
  31. ✓ In Stock 1990-1995 Chevrolet G20 Engine Oil Pressure Switch (Forecast)

    1990-1995 Chevrolet G20 Engine Oil Pressure Switch (Forecast)

    Partslink #: W0133-2103038
    $41.42 View part →
  32. ✓ In Stock 1990-1995 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    1990-1995 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3490479
    $42.18 View part →
  33. ✓ In Stock 1983-1991 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1983-1991 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-155

    Gauge

    $42.53 View part →
  34. ✓ In Stock 1991 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1991 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-157

    Light

    $49.35 View part →
  35. ✓ In Stock 1990-1995 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1990-1995 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-245

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

    $56.50 View part →
  36. ✓ In Stock 1985-1991 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    1985-1991 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-4653227

    ForGauge

    $56.94 View part →
  37. ✓ In Stock 1987-1989 Chevrolet G20 Engine Oil Pressure Switch (Forecast)

    1987-1989 Chevrolet G20 Engine Oil Pressure Switch (Forecast)

    Partslink #: W0133-2044531

    For Gauge

    $61.72 View part →
  38. ✓ In Stock 1976-1989 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1976-1989 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-154

    Gauge

    $62.07 View part →
  39. ✓ In Stock 1987-1989 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    1987-1989 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3401212

    For Gauge

    $63.86 View part →
  40. ✓ In Stock 1990-1995 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1990-1995 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-262

    3 Term. Gauge

    $65.23 View part →
  41. ✓ In Stock 1990-1995 Chevrolet G20 Engine Oil Pressure Switch (CARQUEST)

    1990-1995 Chevrolet G20 Engine Oil Pressure Switch (CARQUEST)

    Partslink #: W0133-4402061
    $70.73 View part →
  42. ✓ In Stock 1987-1989 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    1987-1989 Chevrolet G20 Engine Oil Pressure Switch (Standard Ignition)

    Partslink #: PS-269

    Gauge

    $73.13 View part →
  43. ✓ In Stock 1985-1989 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    1985-1989 Chevrolet G20 Engine Oil Pressure Switch (Autopart International)

    Partslink #: W0133-3458660

    ForGauge

    $74.69 View part →
  44. ✓ In Stock 1990-1995 Chevrolet G20 Engine Oil Pressure Switch (ACDelco)

    1990-1995 Chevrolet G20 Engine Oil Pressure Switch (ACDelco)

    Partslink #: W0133-2103038
    $136.20 View part →

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Engine Oil Pressure Switch Compatibility for Chevrolet G20

Browse our selection of quality engine oil pressure switch parts designed specifically for your Chevrolet G20. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Beauville · Bonaventure · Chevy Van · Nomad · Sportvan

Body Types

Extended Cargo Van · Extended Passenger Van · Standard Cargo Van · Standard Passenger Van

Engine Options

L6 4.1L · L6 4.8L · V6 4.3L · V8 5.0L · V8 5.7L · V8 6.2L · V8 6.5L · V8 6.6L · V8 7.4L

Transmissions

Automatic · Manual

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