SKP SK917649 Automatic Transmission Speed Sensor - Input

Automatic Transmission Speed Sensor Overview

The SKP SK917649 automatic transmission speed sensor is a direct-fit replacement for Mazda applications that use an input sensor. It is built for drivers and repair shops looking to restore accurate transmission speed signal performance without changing the original system layout.

Compatible With Mazda 3, Mazda 5, Mazda 6, Mazda 2, CX-7, MX-5 Miata, Protege, and Protege5 applications listed below.

Key Features

• Direct replacement automatic transmission speed sensor for input signal applications.
• Supports accurate transmission speed data for proper shifting control.
• Fits a wide range of Mazda models across multiple model years.
• SK917649 part number for easy identification and ordering.

Detailed Description

The SKP SK917649 is an automatic transmission speed sensor used in Mazda vehicles with input sensor applications. This part is relevant when the original sensor is no longer providing consistent speed feedback to the transmission control system. It fits 2004-2012 Mazda 3, input; 2012 Mazda 5, input; 2006-2010 Mazda 5, input; 2006-2012 Mazda 6, input; 2011 Mazda 2, input; 2010-2011 Mazda CX-7, input; 2006 Mazda MX-5 Miata, N/A; 1999-2003 Mazda Protege, input; and 2002-2003 Mazda Protege5, input. This part cross-references Dorman - OE Solutions (e.g., 917-649) for the same application. The SK917649 listing is useful when matching the sensor by part number and transmission position rather than by appearance alone.

Common Uses

• Restores transmission speed signal output when the original sensor fails.
• Addresses harsh, delayed, or inconsistent shifting caused by faulty speed input data.
• Helps resolve transmission warning lights related to sensor signal issues.
• Supports proper transmission control on Mazda input sensor applications.

Installation Notes

Verify the transmission sensor position and connector style against the original part before installation. Confirm the vehicle year, model, and application notes exactly match the fitment list, especially for the Mazda MX-5 Miata listing marked N/A. Use the part number SK917649 to confirm the correct replacement before service.

Quality Assurance

SKP replacement parts are cataloged for direct-fit application matching. Confirming the OE-style reference and fitment details before installation helps ensure the correct sensor is selected for the transmission system.