Underdrive Planetary Sun Gear

About this product

The Underdrive Planetary Sun Gear (#34321-73010), a critical Drive-Chassis element in the Overdrive Gear (Atm) system, plays a pivotal role in modulating the transmission of power. As a centrifugal component in the gear assembly, it interacts with planetary gears for the smooth transfer of rotational energy. Genuine Toyota parts like this ensure perfect compatibility with your vehicle. As this part becomes worn or damaged, it can impede the gear system, leading to jerky movements or transmission failures. For this reason, periodic replacement is essential. Genuine Toyota parts come backed with a warranty, offering peace of mind. Ultimately, the Underdrive Planetary Sun Gear (#34321-73010) contributes to the system's overall efficiency and safety, maintaining smooth transmission function and preventing potential vehicle damage. It's a small part with a significant impact on driving performance.
Brand Toyota Genuine
Part Number 34321-73010

Core Charge

This Product has a $0.00 core charge which will be included in the cart at checkout.