Global Parts 1815659 Vehicle Speed Sensor

Vehicle Speed Sensor for Mazda Miata

Restore accurate transmission speed signal output with this Global Parts vehicle speed sensor. Built with a bolt-on mount, oval connector shape, and 2 male blade terminals, it matches the electrical and mounting style used on select Mazda Miata automatic transmission applications.

• Global Parts vehicle speed sensor, part number 1815659
• Bolt-on mount with 1 bolt hole quantity
• Oval connector shape for a direct-style electrical connection
• 2 terminal quantity with male blade terminals
• Fits 1999-2003 Mazda Miata, Auto Trans

Fitment and Application

Fits 1999-2003 Mazda Miata, N/A, Auto Trans. This part cross-references Monroe Shocks & Struts (e.g., BV8B-21-5H2, ES114401) for the same application. The part number 1815659 is the reference to verify against your existing sensor before ordering.

How It Works

This vehicle speed sensor monitors drivetrain speed and sends the signal used by the vehicle’s control systems. On Mazda Miata automatic transmission models, a worn or failing sensor can affect speed signal accuracy and related drivability functions. Global Parts 1815659 is built to match the original-style mounting and terminal layout for this application.

Common Issues It Can Address

• Inaccurate or intermittent vehicle speed readings
• Speedometer operation problems tied to sensor signal loss
• Transmission control concerns related to speed input
• Diagnostic trouble codes associated with the speed sensor circuit
• Harsh or inconsistent shifting caused by incorrect speed data

Installation Notes and Tips

Confirm the connector shape, terminal count, and bolt-on mounting style before installation. Compare the existing sensor and connector to part number 1815659 to verify the correct application for your Mazda Miata automatic transmission. Inspect the harness connector and mounting point for corrosion or damage before fitting the replacement sensor.

Quality Assurance

Global Parts supplies this sensor as an OE-style replacement for the listed application. Verify fitment by year, model, and transmission type before installation.