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Cadillac STS Horn Relay Replacement

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  1. ✓ In Stock 2008-2011 Cadillac STS Horn Relay (Rostra Powertrain)

    2008-2011 Cadillac STS Horn Relay (Rostra Powertrain)

    Partslink #: 60-0040

    with Square Connector

    $1.83 View part →
  2. ✓ In Stock 2008-2011 Cadillac STS Horn Relay (Standard Ignition)

    2008-2011 Cadillac STS Horn Relay (Standard Ignition)

    Partslink #: RY-862

    Alternate Number

    $11.76 View part →
  3. ✓ In Stock 2005-2011 Cadillac STS Horn Relay (Rostra Powertrain)

    2005-2011 Cadillac STS Horn Relay (Rostra Powertrain)

    Partslink #: 60-0072
    $12.00 View part →
  4. ✓ In Stock 2008-2011 Cadillac STS Horn Relay (Hella)

    2008-2011 Cadillac STS Horn Relay (Hella)

    Partslink #: 933332571

    12V - 4-Pin Connector - Normally Open Contact - Quantity: 1

    $12.41 View part →
  5. ✓ In Stock 2005-2007 Cadillac STS Horn Relay (Standard Ignition)

    2005-2007 Cadillac STS Horn Relay (Standard Ignition)

    Partslink #: RY-517
    $15.24 View part →
  6. ✓ In Stock 2005-2007 Cadillac STS Horn Relay (CARQUEST)

    2005-2007 Cadillac STS Horn Relay (CARQUEST)

    Partslink #: W0133-4404109
    $25.11 View part →

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Horn Relay Compatibility for Cadillac STS

Browse our selection of quality horn 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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