How does a proximity speed sensor work?

This sensor detects the rotation of a reluctor wheel or bolt pattern on your driveshaft using proximity sensing technology. It sends a digital pulse to your speedometer, indicating vehicle speed without a physical cable connection.

What kind of speedometer is compatible with this sensor?

This sensor is designed to work with most aftermarket electronic speedometers that can interpret a digital pulse signal. You'll want to ensure your speedometer is compatible with this type of input.

Does this sensor come with a reluctor wheel?

The manufacturer's data does not specify if a reluctor wheel is included with this sensor. You may need to source a compatible reluctor wheel separately depending on your driveshaft setup.

AutoMeter Proximity Speed Sensor ST670

Name: Autometer Proximity Speed Sensor
Brand: AutoMeter
SKU: autometer-autometer-proximity-speed-sensor-t14-895326
Price: 306.75 USD
Availability: BackOrder

Autometer Proximity Speed Sensor

$306.75

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

AutoMeter Proximity Speed Sensor. Get accurate speed readings for your custom build.

Key Features

Verified fitment for custom builds.
Senses driveshaft or transmission output shaft rotation.
Provides a clean signal for aftermarket speedometers.
Eliminates the need for a physical speedometer cable.
Well-built by AutoMeter for reliable performance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

If you're building a custom hot rod, race car, or just want a cleaner dash with fewer wires, this AutoMeter Proximity Speed Sensor is a solid option. It works by sensing the rotation of a driveshaft or transmission output shaft, sending a clean signal to your speedometer without needing a physical cable. This means a simpler installation and a more reliable speed reading, especially in applications where a traditional cable might be prone to wear or interference.

This sensor is well-built by AutoMeter, a name known for reliable gauges and accessories. It uses advanced proximity sensing technology to detect the teeth on a reluctor wheel or a specific bolt pattern on your driveshaft. The signal it generates is a clean pulse that most aftermarket speedometers can easily interpret, making it a versatile choice for a wide range of custom builds. It's designed to be a straightforward component to integrate into your existing or new gauge setup, helping you achieve that precise, professional look.