This Transmission Speed Sender, part number 09G927321B from VAG, is a critical component for your vehicle's automatic transmission system. It accurately measures the rotational speed of the transmission's output shaft and relays this information to the transmission control module (TCM). The TCM uses this data, along with input from other sensors, to determine the correct gear to be engaged, control shift timing, and manage overall transmission operation. A malfunctioning speed sender can lead to erratic shifting, delayed engagement, speedometer issues, or even transmission warning lights. Crafted to VAG's stringent quality standards, this sender ensures precise readings and long-lasting durability. Replacing a faulty speed sender with this genuine part will help restore proper transmission function, improve driving comfort, and prevent potential damage to the transmission. Installation is straightforward, designed as a direct replacement for your original equipment. Proper functioning of the transmission speed sender is essential for the efficient and safe operation of your vehicle's drivetrain.
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