BMW O-Ring Victor Reinz 17111711987

The BMW O-Ring Victor Reinz 17111711987, manufactured by Victor Reinz (manufacturer part number 40-76337-00 / 407633700), is an OE supplier-grade O-ring engineered for precise sealing in critical cooling and transmission applications. This O-ring is specified for various BMW models including select 1 Series (E82, E88), 3 Series (E46, E90, E91, E92, E93), 5 Series (E39), and 7 Series (E38), among others. It is explicitly designed for use in components such as the coolant expansion tank water connector, water hose, and transmission oil cooler voltage regulator, with applications varying by model, engine, chassis, and required automatic or dual clutch transmission type.

Key Features:

• OE supplier quality—meets BMW’s original equipment specifications.
• Verified fitment for select BMW models and submodels, with specific application conditions such as engine and transmission type.
• Manufacturer: Victor Reinz; part number 40-76337-00 / 407633700.
• Designed for sealing performance in cooling and transmission systems.

Always confirm fitment and application requirements based on your exact BMW model, engine, chassis, and transmission specifications.