Engine Coolant Temperature Sensor A-Premium F5AZ12A648AB 12V

Description

Product Overview

The A-Premium Engine Coolant Temperature Sensor is engineered to provide accurate temperature feedback for modern automotive cooling systems. Constructed with a robust metal housing and gold‑finished terminals, the sensor resists corrosion and maintains electrical integrity over the life of the vehicle. It operates on a 12 V DC supply and measures temperatures from -40 °F to 250 °F, covering the full range required for most gasoline and diesel engines. The sensor features a flange‑mount style that aligns with factory‑specified mounting points, and a push‑pull connector that simplifies wiring while ensuring a secure electrical connection. The part numbers F5AZ12A648AB, TX61, ECT311, and DY1144 are all cross‑referenced to this unit, making it a direct replacement for OEM components. With a compact size of 3.27 × 3.23 × 2.01 inches and a weight of just 1.76 oz, it fits easily into tight engine bays without compromising clearance.

Usage

This temperature sensor is ideal for a variety of driving conditions, from daily commuting to heavy‑duty work trucks. It is compatible with a broad selection of Ford models, including the Aerostar (1995‑1997), F‑150 (1997‑2003), Crown Victoria (1995‑1998), and many Lincoln vehicles such as the Navigator and Town Car. The sensor’s wide temperature range allows it to function reliably in cold climates where engine coolant can drop below freezing, as well as in hot environments where temperatures exceed 200 °F during prolonged highway operation. Installation is straightforward: the flange mounts directly onto the engine block or radiator inlet, and the push‑pull connector snaps into place without the need for additional tools. Once installed, the sensor provides real‑time data to the vehicle’s engine control module, enabling precise fuel injection timing and optimal cooling fan activation.

Why Choose Us

Choosing the A-Premium sensor means selecting a product that combines quality manufacturing with extensive fitment data. Each sensor undergoes rigorous testing for temperature accuracy, voltage tolerance, and mechanical durability before it leaves the factory. The gold‑plated terminals reduce resistance and improve signal clarity, which translates to more reliable engine temperature readings. Our one‑year unlimited‑mileage guarantee demonstrates confidence in the sensor’s longevity, and our dedicated support team is ready to assist with fitment questions or installation guidance. In addition, the sensor is backed by a strong track record in the automotive aftermarket, reflected by its ranking as #26 in the Automotive Replacement Coolant Temperature Sensors category on major retail platforms. When you purchase this sensor, you receive a product that meets or exceeds OEM specifications, ensuring seamless integration with your vehicle’s existing systems.

Key Features

• Accurate temperature range from -40°F to 250°F for reliable engine monitoring.
• Durable gold‑finished terminals resist corrosion and maintain signal integrity.
• Flange‑mount design aligns with factory mounting points for quick installation.
• Push‑pull connector provides a secure, tool‑free electrical connection.
• One‑year unlimited‑mileage guarantee and responsive customer support.

FAQ

What vehicles are compatible with this sensor?

The sensor fits a wide range of Ford and Lincoln models, including the Aerostar, F‑150, Crown Victoria, Expedition, Explorer, and many others listed in the fitment guide. It is also compatible with select Mercury and Lincoln vehicles that share the same OEM part numbers.

How do I install the push‑pull connector?

Simply align the connector with the sensor’s mating pins and press until you feel a click. The design ensures a tight seal without the need for crimping tools, making installation fast and reliable.

Can this sensor be used in extreme temperatures?

Yes. The sensor is rated for operation from -40°F up to 250°F, covering both sub‑freezing conditions and high‑heat scenarios typical of heavy‑load or high‑performance engines.

What does the one‑year unlimited‑mileage guarantee cover?

The guarantee covers any defects in materials or workmanship for the duration of one year, regardless of mileage. If the sensor fails within this period, we will replace it at no additional cost.

Is the sensor compatible with aftermarket engine control units?

Because the sensor provides a standard voltage output based on coolant temperature, it works with most aftermarket ECUs that accept a temperature sensor input. Always verify the ECU specifications for sensor compatibility before installation.