GM 12587999 Serpentine Drive Fan Belt Relay Terraza Uplander 3.5L

( Brand: Gm ), ( Manufacturer Part Number: 12587999 ), ( Part Type: Fan Drive Belt ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Buick ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included )

Review GM Oem 3.5l Serpentine Drive Fan Belt Relay Terraza Uplander fits MONTANA 2005

The GM 12587999 3.5L Serpentine Drive Fan Belt Relay for Terraza Montana Uplander is an essential component of your vehicle's cooling system. This part is responsible for controlling the operation of the fan belt, which in turn powers the serpentine belt and various accessories such as the alternator, power steering pump, and air conditioning compressor.

This fan belt relay is a solid-state electronic component that uses an electrical signal to operate the fan clutch. When the engine temperature reaches a certain threshold, the relay receives the signal from the temperature sensor and activates the fan clutch, allowing the fan to begin spinning and helping to dissipate excess engine heat.

The GM 12587999 is specifically designed for use in the Terraza Montana Uplander, a popular mid-size minivan manufactured by General Motors. It is engineered to meet the OEM (original equipment manufacturer) specifications for this vehicle, ensuring a proper fit and reliable performance.

The relay housing is made of durable materials, with a high-temperature, flame-retardant plastic body that can withstand the extreme conditions inside the engine compartment. The terminals are gold-plated to provide superior electrical conductivity and prevent corrosion, ensuring a strong and consistent electrical connection.

This fan belt relay is easy to install, with clear and concise instructions included in the packaging. If you are replacing a faulty or worn-out relay, this GM original equipment replacement part is an excellent choice to restore the cooling system functionality of your Terraza Montana Uplander.

In summary, the GM 12587999 3.5L Serpentine Drive Fan Belt Relay for Terraza Montana Uplander is a critical component of your vehicle's cooling system. It is engineered to meet OEM specifications, with a durable housing and gold-plated terminals for reliable performance. This easy-to-install part ensures optimal fan clutch operation, keeping your engine running at the correct temperature.

Pros and Cons of Buying a GM 12587999 3.5L Serpentine Drive Fan Belt Relay for Terraza Montana Uplander

The GM 12587999 3.5L Serpentine Drive Fan Belt Relay is an essential component of the cooling system in Terraza Montana Uplander vehicles. This part is responsible for turning on the fan belt when the engine temperature exceeds a certain threshold. Here are the pros and cons of buying this relay.

1. Essential for the Cooling System: This relay plays a crucial role in maintaining the proper functioning of the cooling system. It ensures that the fan belt is engaged when needed, preventing overheating.

2. OEM Part: Buying an OEM (Original Equipment Manufacturer) part like the GM 12587999 ensures that it is designed specifically for your vehicle, ensuring a perfect fit and optimal performance.

3. Improved Engine Performance: A faulty or failing fan belt relay can lead to poor engine performance and decreased fuel efficiency. Replacing it with a new one can help improve your vehicle's performance and fuel economy.

4. Peace of Mind: Investing in a new OEM part from a reputable supplier provides peace of mind knowing that the part is guaranteed to work correctly and last for a long time.

1. Cost: Replacing a single part like the fan belt relay can be expensive, especially when buying an OEM part. However, the cost is justified considering the importance of the part and the potential issues that can arise from a faulty one.

2. Installation: Installing the new relay yourself may require some mechanical knowledge and skills. If you are not comfortable with the installation process, it may be best to have it done by a professional to ensure proper installation and prevent any potential issues.

The GM 12587999 3.5L Serpentine Drive Fan Belt Relay is an essential component of the cooling system in Terraza Montana Uplander vehicles. While the cost of an OEM part may be high, the benefits of improved engine performance, peace of mind, and the crucial role the relay plays in maintaining the cooling system make it a worthwhile investment. If you are not comfortable with the installation process, it is recommended to have it done by a professional to ensure proper installation and prevent any potential issues.

Details:

In stock orders ship within 24 hours. Electrical parts are not returnable. Parts must be resalable and in the original packaging. Genuine Serpentine Drive Fan Belt 3.5L.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 12587999 prices

• $42.29-$78.99

specifications bepubrac:

• for models: Montana
• for years: 2005
• brand: Gm
• mpn: 12587999
• part type: Fan Drive Belt
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• make: Buick
• parts included: Only Part Reference 1 On The Diagram Is Included

shipping bepubrac:

• transit: 3-7 Days
• class: Standard
• type: Fixed
• service: Standard
• cost: $0.00

payments bepubrac:

• other
• credit card: Diners-club
• wallet: Paypal

offer bepubrac:

• sold: 0
• started: September 30, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 2

returns bepubrac:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

general bepubrac:

• condition: New
• Car Truck Parts Accessories > Accessory Belts > Belts

seller bepubrac:

• city: Braintree, Massachusetts
• rating: 93.5%
• # reviews: 30845

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