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!

For cars with the N52 6 cylinder engine.

This item fits the following BMWs:
2008-2013 E82 BMW 128i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible
2006-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive
2007-2010 E70 BMW X5 3.0si
2007-2010 E83 BMW X3 3.0i X3 3.0si

Liqui Moly is an official sponsor of Turner Motorsport. We work closely with Liqui Moly to ensure your BMW is receiving optimal lubrication! 

Liqui Moly GmbH develops and tests all engine oils, additives, and car care products in-house, ensuring all Liqui Moly products extend the life of your engine via optimal lubrication. With more than 50 years of experience and reviews across the world from magazines and race teams, Liqui Moly proves time and time again why they are one of the most innovative lead forces of performance automotive chemicals in the world. Turner Motorsport trusts Liqui Moly to keep all of our race cars - including the M6 - running smooth from the first hotlap to the last.

Turner Motorsport Recommends three Liqui Moly oil options for your BMW:

Leichtlauf High Tech full synthetic engine oil is designed to provide the highest amount of engine protection as well as fuel savings and reduced oil consumption - most BMWs like to drink oil, Leichtlauf should make yours less thirsty. Using proprietary blends of base oils and the latest additive technology, this oil will ensure smooth running gasoline and diesel engines in both high and low temperatures. Other amazing benefits include: optimum oil pressure at all speeds, rapid oil delivery at low oil temperatures, high shear and aging stability, turbo, multi-valve, and supercharger compatibility, and long service life.

Synthoil Premium engine oil is designed to provide great engine wear protection as well as fuel savings and reduced oil consumption. Using proprietary blends of base oils and the latest additive technology, this full synthetic oil will ensure smooth running gasoline and diesel engines in both high and low temperatures.

New generation Molygen engine oil allows you to easily identify oil leaks with the included UV flashlight - BMWs are notorious for oil leaks, and this allows you to work towards solving this problem. Additionally, Molygen is a fully synthetic oil designed to provide the highest amount of engine protection as well as fuel savings and reduced oil consumption possible. 

Choose the level of Liqui Moly Oil Service your BMW deserves: 

• Liqui Moly Bronze service involves switching to Liqui Moly oil without the introduction of additives.
• Liqui Moly Silver service includes a Pro-Line Engine Flush to remove sludge and carbon buildup from the oil circulation system.
• Liqui Moly Gold service includes Silver service and Jectron Fuel Injection System Cleaner. This cleans your injectors and maintains your fuel system to improves engine performance and efficiency.
• Liqui Moly Platinum service includes Gold service and Cera Tec Oil Additive. This prevents wear and reduces friction to improve engine performance and efficiency.

Below you can add new drain plug and crush washer, along with your choice of oil filter.

This kit also features many Popular Service Tools that make your life easier when working on your BMW:

• Turner Motorsport Magnetic Fender Cover
• Schwaben 6.5L Fluid Extractor
• Schwaben 14mm/17mm Service Wrench
• Schwaben Professional BMW/MINI Scan Tool

Have you ever been bent over your engine bay for a few hours and noticed that your belt scratched your fender? We've got you covered with the Turner Motorsport Magnetic Fender Cover. We also offer a myriad of Schwaben tools. Schwaben's Professional Scan Tool vastly simplifies diagnosing your BMW. This scan tool offers OE-level diagnostics for over 25 years of models, also allowing you to access common service features like resetting your oil service light, installing a new battery, throttle body adjustment, DPF regeneration, and more. The Schwaben Fluid extractor allows you displace 6.5L of fluid without making a mess of your workspace. Lastly, we've found that the 14mm/17mm service wrench allows you to service most of your vehicle with just one tool - one of the biggest hangups with working on a vehicle is losing your tools. Save yourself time looking for multiple different tools across your garage by owning one that does it all.

These products fit the following BMWs:
1994-1995 E36 M3 
1996-1999 E36 M3
1998-2000 E36/7/8 Z3M

Ensure your BMW's optimal performance and longevity with Turner Motorsport's essential oil service kit. Regular oil changes are vital for your engine's health, and this comprehensive kit has all you need for a thorough service. Featuring:

• 7 Quarts of 0W-30 BMW Synthetic Engine Oil
• Engine Oil Filter with o-ring
• Oil Drain Plug with o-ring

This kit provides quality components to maintain your BMW's engine at its peak. Trust Turner Motorsport for reliability and top-notch performance.

All sets of 12 now 10% off regular price!

Redline lubricants are designed for modern German gasoline and diesel engines, with high detergency allowing for extended service intervals called out in your vehicle owner's manual. Unlike many other motor oils, it include the proper anti-wear additives and a low ash content, so it's compatible with the emissions equipment of modern diesel engines. It offers great wear protection, superior efficiency, and reduced friction for today's engines. This is ideal for cold weather applications where 5W30 is recommended.

Conforms to BMW LL-01 standards.

Replacing your wiper blades every few months is important to ensure you always have the best road clarity possible. Bosch wiper blades will offer great life-span and will remain streak free longer than most other brands.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

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!

Liqui Moly is an official sponsor of Turner Motorsport. We work closely with Liqui Moly to ensure your BMW is receiving optimal lubrication!   Select your vehicle to make sure you are viewing the best Liqui Moly options for your application. 

Includes:

7 Liters of Liqui Moly MolyGen 5w-40 Engine Oil
Liqui Moly UV Flashlight
Hengst Oil Filter Kit
ECS Tuning Magnetic Drain Plug & Washer

Liqui Moly Molygen New Generation fully synthetic engine oil is carefully engineered, starting with a high quality synthetic base. What separates Molygen from other engine oils is the molecular friction modifier for reduced friction and wear. Because of this, Molygen glows fluorescent green under UV light, allowing you to easily find any leaks!

The fluorescent green chemical friction modifier smooths out hard metal surfaces, reducing overall engine wear and heat due to friction. Tests have shown to reduce the friction coefficient by 15%!  MolyGen oil is also a great choice for modern forced induction engines which produce much more heat. BMWs are notorious for leaking oil. Make chasing your leak easier with Liqui Moly Molygen New Generation engine oil. (Once you find it, give us a call - we can help you stop that leak, too!)

Properties:

• Smooth engine running characteristics
• Long engine service life due to exceptional protection against wear
• Rapid oil delivery at low temperatures
• Optimum oil pressure at all engine speeds
• Premium lubrication reliability at high and low temperatures
• High shear and ageing stability
• Reduces fuel consumption and pollutant emissions
• Outstanding engine cleanliness
• Tested with catalytic converters and performance proven with turbochargers
• Miscible and compatible with commercially-available engine oils

Approved for the following specifications:

• ACEA C3
• API SN / CF
• VAG 502.00 / 505.00
• BMW Longlife-01

Liqui-Moly is a German chemical company that offers top of the line engine oils, additives, and car care products that are designed to extend the life of your engine and ensure the best lubrication and cleanliness off engine and transmission components possible. With more than 50 years of experience and reviews across the world from magazines and race teams, Liqui-Moly proves time and time again why they are one of the most innovative lead forces of performance automotive chemicals in the world.