Description
Product Overview
The Mopar Radiator Fan Relay 68094656AA is engineered for precise control of your vehicle’s cooling fan. Constructed with a silver contact material for superior conductivity and a screw-type connector for secure installation, this relay operates automatically to engage the fan when engine temperature rises. Measuring 3.25 x 2 x 1.5 inches and weighing just 1.76 ounces, it mounts easily on a DIN rail, making it ideal for both OEM replacements and aftermarket upgrades.
Usage
Designed for automotive cooling systems, this relay is perfect for cars, trucks, and SUVs that require reliable fan activation. Install it in the engine compartment on a DIN rail to replace a faulty fan relay or to enhance the durability of your cooling circuit. Suitable for professional mechanics and DIY enthusiasts alike, it ensures the radiator fan runs only when needed, protecting the engine from overheating.

Why Choose Us
Mopar’s reputation for quality automotive components guarantees that this relay meets strict OEM standards. The silver contact provides low resistance, reducing heat buildup and extending component life. Its painted exterior resists corrosion, and the automatic operation mode eliminates the need for manual fan control, delivering consistent performance under demanding conditions.
Key Features
- Silver contact material ensures high conductivity and low resistance.
- Screw connector type provides a secure, vibration‑resistant connection.
- DIN rail mounting simplifies installation and saves space.
- Automatic operation mode activates the fan based on temperature thresholds.
- Compact size (3.25 x 2 x 1.5 inches) fits standard automotive relay slots.
FAQ
What vehicles is this relay compatible with?
The Mopar Radiator Fan Relay 68094656AA is compatible with a wide range of Mopar‑branded vehicles, including many Chrysler, Dodge, Jeep, and Ram models that use the original part number 68094656AA.
Can I install this relay myself?
Yes, the relay is designed for easy DIY installation. Simply mount it on a DIN rail, connect the screw terminals, and secure it in the relay socket.
What is the power rating of this relay?
The relay is rated at 300 milliwatts, providing sufficient power to control standard radiator fans without overheating.
Is the relay waterproof?
While the relay features a painted exterior for corrosion resistance, it is not fully waterproof. It should be installed in a protected area within the engine compartment.
How does the automatic mode work?
When the engine temperature exceeds the preset threshold, the relay automatically closes the circuit, powering the radiator fan. Once the temperature drops, the relay opens, turning the fan off.





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