
Sends signal for vehicle speed to the transmission control module
$30.80
The automatic transmission speed sensor monitors rotational speed within the transmission and relays this information to the ECU. Accurate speed readings are vital for smooth shifting, proper torque converter operation, and overall transmission performance.
When a speed sensor fails, the ECU cannot properly manage gear changes, often triggering a check engine light and causing drivability issues.
Common Symptoms of a Failing Speed Sensor:
This replacement speed sensor is built to OEM specifications for direct fit and reliable performance.
JC PRONTEZZA supplies OEM-quality transmission sensors to restore shifting smoothness and ensure trouble-free operation.
OE Part Number: 01M 927 321 B
| Weight | .20 lbs |
|---|---|
| Dimensions | 6 × 4 × 2 in |
| Mfg Part # | 01M927321B |


Low pressure screw in oil pressure switch. M10x1
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Mounted on the bottom of the oil pan

Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold / supercharger


Pressure switch located on the oil cooler bracket. .55-.85 BAR


Turns your engine over to get it started