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Cadillac STS Powertrain Control Module (PCM) Relay Replacement

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  1. ✓ In Stock 2008-2009 Cadillac STS Powertrain Control Module (PCM) Relay (Standard Ignition)

    2008-2009 Cadillac STS Powertrain Control Module (PCM) Relay (Standard Ignition)

    Partslink #: RY-604

    5 Term.

    $9.29 View part →
  2. ✓ In Stock 2008-2009 Cadillac STS Powertrain Control Module (PCM) Relay (Rostra Powertrain)

    2008-2009 Cadillac STS Powertrain Control Module (PCM) Relay (Rostra Powertrain)

    Partslink #: 60-0007

    with 4 Blade Terminals

    $10.36 View part →
  3. ✓ In Stock 2008-2009 Cadillac STS Powertrain Control Module (PCM) Relay (Rostra Powertrain)

    2008-2009 Cadillac STS Powertrain Control Module (PCM) Relay (Rostra Powertrain)

    Partslink #: 60-0014

    with 5 Blade Terminals

    $10.43 View part →
  4. ✓ In Stock 2005-2007 Cadillac STS Powertrain Control Module (PCM) Relay (Rostra Powertrain)

    2005-2007 Cadillac STS Powertrain Control Module (PCM) Relay (Rostra Powertrain)

    Partslink #: 60-0072

    with 4 Blade Terminals

    $12.00 View part →
  5. ✓ In Stock 2008 Cadillac STS Powertrain Control Module (PCM) Relay (Rostra Powertrain)

    2008 Cadillac STS Powertrain Control Module (PCM) Relay (Rostra Powertrain)

    Partslink #: 60-0001

    Rectangular with 4 Blade Terminals

    $12.69 View part →
  6. ✓ In Stock 2005-2011 Cadillac STS Powertrain Control Module (PCM) Relay (Hella)

    2005-2011 Cadillac STS Powertrain Control Module (PCM) Relay (Hella)

    Partslink #: 933332601

    12V - 5-Pin Connector - Changeover Contact - Quantity: 1

    $14.21 View part →
  7. ✓ In Stock 2005-2007 Cadillac STS Powertrain Control Module (PCM) Relay (Standard Ignition)

    2005-2007 Cadillac STS Powertrain Control Module (PCM) Relay (Standard Ignition)

    Partslink #: RY-517
    $15.24 View part →
  8. ✓ In Stock 2009 Cadillac STS Powertrain Control Module (PCM) Relay (Standard Ignition)

    2009 Cadillac STS Powertrain Control Module (PCM) Relay (Standard Ignition)

    Partslink #: RY-280

    4 Blade Term.

    $16.81 View part →
  9. ✓ In Stock 2008 Cadillac STS Powertrain Control Module (PCM) Relay (Standard Ignition)

    2008 Cadillac STS Powertrain Control Module (PCM) Relay (Standard Ignition)

    Partslink #: RY-601

    4 Blade Term.

    $17.52 View part →

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Powertrain Control Module (PCM) Relay Compatibility for Cadillac STS

Browse our selection of quality powertrain control module (pcm) relay parts designed specifically for your Cadillac STS. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Elegance · Platinum · V

Body Types

Sedan

Engine Options

V6 3.6L · V8 4.4L · V8 4.6L

Transmissions

Automatic

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