Standard/OEIn stock
$99.60
10 items in stock
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SEN-2VSS0540• Vehicle Speed Sensor
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GeoBrakes stocks OEM-grade vehicle speed sensors confirmed to fit the Subaru Legacy, the components that supply vehicle speed data to the Legacy transmission control module, ABS system, speedometer, and cruise control simultaneously. Every Subaru Legacy sensor is direct-fit, calibrated to the correct signal frequency
Standard/OE$99.60
10 items in stock
Select your vehicle to see compatible products and accurate pricing
The vehicle speed sensor on the Subaru Legacy is a single component whose data feeds multiple vehicle systems at once on your Legacy. When it fails on the Subaru Legacy, the effects appear across your Legacy speedometer, transmission, cruise control, and ABS simultaneously, making diagnosis less straightforward than a fault that affects only one system on the Subaru Legacy.
On older Subaru Legacy vehicles and most rear-wheel-drive designs, a dedicated transmission-mounted speed sensor monitors output shaft speed on the Legacy and serves as the primary reference for the Legacy speedometer and transmission control module. On modern Subaru Legacy front-wheel-drive and all-wheel-drive platforms, wheel hub sensors serve the dual function of ABS speed sensing and vehicle speed data delivery on the Legacy, one sensor feeding multiple Subaru Legacy systems from a single mounting point.
Signal accuracy is the defining specification for a Subaru Legacy vehicle speed sensor. A sensor that generates the wrong pulse frequency for your Legacy control modules produces incorrect speedometer readings, mis-timed transmission shifts, and inaccurate ABS calibration on your Subaru Legacy, even if it passes a basic resistance test. Every speed sensor in the GeoBrakes catalogue is sourced to the correct signal frequency for the Subaru Legacy exact year, make, model, and sensor position.
Can a faulty speed sensor affect the transmission on my Subaru Legacy?
Yes. The Subaru Legacy transmission control module relies on vehicle speed data to calculate correct shift timing. A failed Legacy speed sensor can cause erratic shifting, delayed upshifts, incorrect downshifts, or trigger Legacy limp mode.
Will a bad vehicle speed sensor turn on the check engine light on my Subaru Legacy?
Yes. A failed Subaru Legacy vehicle speed sensor typically stores fault codes P0500, P0501, or P0502. Depending on the Legacy, it may also trigger ABS, traction control, or transmission warning lights simultaneously.
Is the vehicle speed sensor the same as the ABS wheel speed sensor on my Subaru Legacy?
On many modern Subaru Legacy vehicles, yes, wheel hub sensors serve both the ABS system and vehicle speed sensing simultaneously on your Legacy. On older Legacy vehicles with transmission-mounted speed sensors, they are separate components. Use the GeoBrakes vehicle selector to confirm the correct sensor type for your Subaru Legacy.