Vehicle Speed Sensor Dorman Plastic Flange Mount

Description

Product Overview

The Dorman 917-644 is a precision‑engineered vehicle speed sensor designed to match the fit and function of the original equipment on a variety of automotive applications. Crafted from high‑impact plastic, the sensor features a modern flange‑mount design that simplifies installation while providing a secure, vibration‑resistant connection. Measuring 2.69 x 2.33 x 3.11 inches and weighing just 2.08 ounces, it operates at a maximum supply voltage of 5 V and is rated for temperatures up to 125 °C, ensuring reliable performance in both hot and cold environments. The push‑button output type delivers accurate speed signals to the transmission control module, supporting optimal shift timing and vehicle dynamics.

Usage

This sensor is ideal for replacement in passenger cars, light trucks, and SUVs where the original speed sensor has failed due to fatigue, electrical malfunction, or corrosion. It is commonly installed during transmission service, routine maintenance, or when diagnosing speed‑related fault codes. The flange‑mount style allows for quick removal and installation without the need for specialized tools, making it suitable for both professional technicians and experienced DIY enthusiasts.

Why Choose Us

Dorman brings over a century of automotive expertise to every component, and the 917-644 is no exception. Backed by a team of U.S.‑based product experts, this sensor undergoes rigorous quality testing to meet or exceed OEM specifications. Its durable construction resists wear, moisture, and vibration, providing a long service life even in demanding driving conditions. Additionally, Dorman offers comprehensive support resources, including fit‑verification tools and detailed installation guides, ensuring you receive a part that fits perfectly and performs reliably.

Key Features

• Direct OEM replacement – matches original fit and function for seamless integration.
• High‑quality plastic construction – lightweight yet resistant to heat and vibration.
• Flange‑mount design – quick, tool‑free installation for reduced labor time.
• Push‑button output – delivers precise speed signals to the transmission control unit.
• Broad vehicle compatibility – supports multiple makes and models via Dorman’s garage fit tool.

FAQ

What vehicles are compatible with the Dorman 917-644 sensor?

The sensor fits a wide range of makes and models. Use Dorman’s online garage tool by entering your vehicle’s year, make, model, and trim to confirm exact compatibility.

Can I install this sensor myself?

Yes. The flange‑mount design allows for straightforward removal of the old sensor and installation of the new unit with basic hand tools. Follow the included wiring diagram for correct electrical connections.

What is the warranty on this sensor?

Dorman provides a limited lifetime warranty against defects in materials and workmanship, giving you confidence in the durability of the product.

Does the sensor require any programming after installation?

In most cases, the sensor is plug‑and‑play and does not require additional programming. However, some vehicle models may need a reset of the transmission control module to recognize the new sensor.

Is the sensor ready to paint if needed?

Yes. The exterior is designed to be paint‑ready, allowing you to match the sensor’s appearance to surrounding components if desired.