NEW replacement seal at upper shift block return hose.

The SMG III seal Upper shift block fluid return line is a seal designed for the Sequential Manual Gearbox (SMG) system in BMW vehicles with the SMG III transmission. The seal is installed on the upper shift block fluid return line, which connects the shift block to the hydraulic system of the SMG III transmission.

This seal is made from high-quality materials that are designed to withstand the harsh conditions of the SMG system, including exposure to heat, oil, and other environmental factors. The seal is engineered to fit precisely within the upper shift block fluid return line, ensuring a tight and secure seal that prevents fluid leaks and loss of hydraulic pressure.

The SMG III seal Upper shift block fluid return line is an essential component for maintaining the reliability and performance of the SMG system. A damaged or worn seal can lead to fluid leaks, which can cause a loss of hydraulic pressure and subsequent malfunction of the SMG system. By replacing the seal with this high-quality component, the upper shift block fluid return line can be restored to like-new condition, ensuring proper SMG system function and avoiding more costly repairs down the road.

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