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Dorman 917-649 Vehicle Speed Sensor - Input
| Brand | Dorman 917-649 |
|---|---|
| Position | Input |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Housing Material | Metal; Plastic |
| Mounting Hardware Included | No |
| Package Contents | Transmission Input or Output Speed Sensor |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Transmission Pan Bolt Quantity | 0 |
| Wiring Harness Included | No |
| Fits | Mazda · 33 vehicles |
OE direct replacement. Matches original fit and function for dependable speed-signal performance.
Engineered and tested. Built for reliable operation in demanding electrical systems.
Metal and plastic housing. Combines strength and durability in a compact sensor design.
Cross-references Beck/Arnley 090-5047, SKP SK917649 and Standard Ignition SC154 for the same application. See all 7.
Dorman 917-649 Vehicle Speed Sensor
Dorman 917-649 is an automatic transmission vehicle speed sensor built to match the original equipment sensor’s fit and function. It restores speed-dependent vehicle operation with a direct replacement design for Mazda applications, including Mazda 3, Mazda 5, Mazda 6, Mazda 2, CX-7, MX-5 Miata, Protege, and Protege5.
- Direct replacement automatic transmission speed sensor
- Matches OE fit and function for factory-style service
- 3-terminal blade connector with 1 female rectangular connector
- Metal and plastic housing construction
- Designed for input speed sensor applications
- Cross-references Standard Ignition SC154 for the same application
Detailed Product Overview
This Dorman vehicle speed sensor is engineered to restore critical speed signal input to the transmission control system. It is built with a rectangular female connector, blade terminals, and a metal/plastic housing to match the original sensor interface on supported Mazda vehicles. Part number 917-649 is a practical OE-style replacement for drivers addressing transmission speed signal faults on Mazda 3, Mazda 5, Mazda 6, Mazda 2, and CX-7 applications.
Compatible With 2004-2012 Mazda 3, Input; 2006-2012 Mazda 6, Input; 2006-2010 Mazda 5, Input; 2011 Mazda 2, Input; 2010-2011 Mazda CX-7, Input; 1999-2003 Mazda Protege, Input; and 2002-2003 Mazda Protege5, Input. This part number, 917-649, also cross-references Beck/Arnley 090-5047 for the same application.
What It Helps Resolve
- Erratic or missing vehicle speed signal to the transmission control system
- Transmission shifting concerns related to incorrect input speed data
- Speedometer or drivability issues tied to sensor signal loss
- Diagnostic trouble codes associated with transmission speed sensor faults
- Intermittent operation caused by a worn or failed original sensor
Installation Notes
Verify the sensor position before installation, since this part is used in input speed sensor applications. Confirm connector style, terminal count, and mounting location against the original unit before replacement. The package contents include the transmission input or output speed sensor; mounting hardware and wiring harness are not included.
Quality Assurance
Dorman engineers and tests this replacement sensor to support reliable performance and consistent fitment. It is built to restore the function of the original equipment sensor on the listed Mazda applications.
| Year | Make | Model | Transmission | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Mazda | 3 | Automatic | Input | — |
| 2012 | Mazda | 5 | Automatic | Input | — |
| 2012 | Mazda | 6 | Automatic | Input | — |
| 2011 | Mazda | 2 | Automatic | Input | — |
| 2011 | Mazda | 3 | Automatic | Input | — |
| 2011 | Mazda | 6 | Automatic | Input | — |
| 2011 | Mazda | CX-7 | Automatic | Input | — |
| 2010 | Mazda | 3 | Automatic | Input | — |
| 2010 | Mazda | 5 | Automatic | Input | — |
| 2010 | Mazda | 6 | Automatic | Input | — |
| 2010 | Mazda | CX-7 | Automatic | Input | — |
| 2009 | Mazda | 3 | Automatic | Input | — |
| 2009 | Mazda | 5 | Automatic | Input | — |
| 2009 | Mazda | 6 | Automatic | Input | — |
| 2008 | Mazda | 3 | Automatic | Input | — |
| 2008 | Mazda | 5 | Automatic | Input | — |
| 2008 | Mazda | 6 | Automatic | Input | — |
| 2007 | Mazda | 3 | Automatic | Input | — |
| 2007 | Mazda | 5 | Automatic | Input | — |
| 2007 | Mazda | 6 | Automatic | Input | — |
| 2006 | Mazda | 3 | Automatic | Input | — |
| 2006 | Mazda | 5 | Automatic | Input | — |
| 2006 | Mazda | 6 | Automatic | Input | — |
| 2006 | Mazda | MX-5 Miata | Manual | N/A | Proper installation of the ABS Wheel Speed Sensor is crucial for optimal performance. |
| 2005 | Mazda | 3 | Automatic | Input | — |
| 2004 | Mazda | 3 | Automatic | Input | — |
| 2003 | Mazda | Protege | Automatic | Input | — |
| 2003 | Mazda | Protege5 | Automatic | Input | — |
| 2002 | Mazda | Protege | Automatic | Input | — |
| 2002 | Mazda | Protege5 | Automatic | Input | — |
| 2001 | Mazda | Protege | Automatic | Input | — |
| 2000 | Mazda | Protege | Automatic | Input | — |
| 1999 | Mazda | Protege | Automatic | Input | — |
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