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This product was last offered at the strikethrough price on
06-25-2026
Explore the Turner Motorsport Shell Transfer Case Fluid - 1 Liter, designed to meet the exacting standards of BMW xDrive systems, commonly found in X5 and X3 models. This Shell S-Tec OE spec fluid ensures optimal performance and protection for your BMW's transfer case. Changing this fluid in conjunction with transmission fluid every 50-60,000 miles brings several benefits, ensuring a smooth and reliable driving experience.
Maintain the performance of your BMW xDrive system with the Turner Motorsport Shell Transfer Case Fluid, an essential component for optimal functionality.
This is an OEM INA Idler Pulley, also known as the roller pulley or deflection pulley. The idler pulley is known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).
OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.
As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!
