13500120 Relay Set of 2-4 Pin 12V SPDT Automotive Relay OEM 15-51279 Compatible for Buick, Chevrolet, Cadillac, GMC Acadia (Fans, Accessories Control) | Package and Ordering Details

Name: 13500120 Relay Set of 2-4 Pin 12V SPDT Automotive Relay OEM 15-51279 Compatible for Buick, Chevrolet, Cadillac, GMC Acadia (Fans, Accessories Control) | Package and Ordering Details
SKU: D-B0FBSB9FFL
Price: 12.99 USD
Availability: InStock

$12.99

SKU: D-B0FBSB9FFL Category: Accessory Power

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OEM Replacement: Direct replacement for GM part #13500120 / 15-51279, ensuring 100% compatibility with Buick, Cadillac, Chevrolet, and GMC vehicles.
Precision Fit for GM Models: Specifically engineered for Buick Regal/Allure/Cascada, Cadillac XT5, Chevrolet Malibu/Impala/Trax, GMC Acadia (2009-2023).
Reliable 12V High-Current Switching: Handles up to 20A loads for critical systems like cooling fans, headlights, and accessory circuits.
Plug-and-Play Installation: 4-pin socket design enables tool-free replacement in under 5 minutes—no wiring modifications needed.
Value Pack of 2: Includes two relays for backup or multi-component replacement, saving cost vs. single-unit purchases.

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Description

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Brand: Casalytics

Package Dimensions
‏
:
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2.75 x 1.57 x 1.57 inches; 0.96 ounces
Date First Available
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:
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June 3, 2025
Manufacturer
‏
:
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Casalytics
ASIN
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:
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B0FBSB9FFL
Best Sellers Rank: #417,367 in Automotive (See Top 100 in Automotive)
- #792 in Automotive Replacement Accessory Power Relays

OEM-Compatible 13500120 4-Pin Relay Set restores factory performance for GM vehicle electrical systems.

Vehicle Compatibility:
For Buick: Allure (2005-2009), Cascada (2016-2019), Regal (2009-2020)
For Cadillac: XT5 (2017-2023)
For Chevrolet: Impala (2014-2020), Malibu (2016-2023), Trax (2013-2022)
For GMC: Acadia (2017-2023)

Technical Specifications:
OEM Part Numbers: 13500120, 15-51279
Type: SPDT (Single Pole Double Throw)
Voltage: 12VDC
Contact Rating: 20A
Terminal Pins: 4
Color: Gray
Temperature Range: -40°C to 85°C

Primary Applications:
Engine cooling fan control modules
Headlight and fog light circuits
Aftermarket accessory power systems
HVAC blower motor relays

Installation Note: Locate factory relay box in engine bay, match pin orientation, press firmly until seated

Package Contents: 2 x 13500120 Relays

Product facts

Specifications

Canonical product: MP-US-B0FBSB9FFL
Source product ID: B0FBSB9FFL
Category: Replacement Parts / Switches & Relays / Relays / Accessory Power
Available images: 5
Referenced part numbers: 15-51279

Vehicle information

Available fitment details

Listing compatibility notes

Precision Fit for GM Models: Specifically engineered for Buick Regal/Allure/Cascada, Cadillac XT5, Chevrolet Malibu/Impala/Trax, GMC Acadia (2009-2023).

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Package contents, delivery, returns, inventory, and buying trust

Buying guidance

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Package contents

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Before you buy

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​​13500120 Relay Set of 2-4 Pin 12V SPDT Automotive Relay OEM 15-51279 Compatible for Buick, Chevrolet, Cadillac, GMC Acadia (Fans, Accessories Control)​ | Package and Ordering Details