Standard/OEIn stock
$35.38
10 items in stock
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SEN-2VSS0048• Vehicle Speed Sensor
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GeoBrakes stocks OEM-grade vehicle speed sensors confirmed to fit the Pontiac Bonneville, the components that supply vehicle speed data to the Bonneville transmission control module, ABS system, speedometer, and cruise control simultaneously. Every Pontiac Bonneville sensor is direct-fit, calibrated to the correct signal frequency
Standard/OE$35.38
10 items in stock
Select your vehicle to see compatible products and accurate pricing
The vehicle speed sensor on the Pontiac Bonneville is a single component whose data feeds multiple vehicle systems at once on your Bonneville. When it fails on the Pontiac Bonneville, the effects appear across your Bonneville speedometer, transmission, cruise control, and ABS simultaneously, making diagnosis less straightforward than a fault that affects only one system on the Pontiac Bonneville.
On older Pontiac Bonneville vehicles and most rear-wheel-drive designs, a dedicated transmission-mounted speed sensor monitors output shaft speed on the Bonneville and serves as the primary reference for the Bonneville speedometer and transmission control module. On modern Pontiac Bonneville 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 Bonneville, one sensor feeding multiple Pontiac Bonneville systems from a single mounting point.
Signal accuracy is the defining specification for a Pontiac Bonneville vehicle speed sensor. A sensor that generates the wrong pulse frequency for your Bonneville control modules produces incorrect speedometer readings, mis-timed transmission shifts, and inaccurate ABS calibration on your Pontiac Bonneville, even if it passes a basic resistance test. Every speed sensor in the GeoBrakes catalogue is sourced to the correct signal frequency for the Pontiac Bonneville exact year, make, model, and sensor position.
Can a faulty speed sensor affect the transmission on my Pontiac Bonneville?
Yes. The Pontiac Bonneville transmission control module relies on vehicle speed data to calculate correct shift timing. A failed Bonneville speed sensor can cause erratic shifting, delayed upshifts, incorrect downshifts, or trigger Bonneville limp mode.
Will a bad vehicle speed sensor turn on the check engine light on my Pontiac Bonneville?
Yes. A failed Pontiac Bonneville vehicle speed sensor typically stores fault codes P0500, P0501, or P0502. Depending on the Bonneville, 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 Pontiac Bonneville?
On many modern Pontiac Bonneville vehicles, yes, wheel hub sensors serve both the ABS system and vehicle speed sensing simultaneously on your Bonneville. On older Bonneville vehicles with transmission-mounted speed sensors, they are separate components. Use the GeoBrakes vehicle selector to confirm the correct sensor type for your Pontiac Bonneville.