BMW Engine Parts for BMW X Series E84 (2013-2015)

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!

BMW Valve Cover - N55 3.0L is a high-quality direct replacement designed to restore the reliability and performance of BMW’s turbocharged N55 engine. Manufactured by URO Parts, this valve cover meets strict ISO 9000 certification standards, ensuring durability and precise fitment. Engineered to prevent common issues such as oil leaks and vacuum loss, it is an essential component for maintaining engine efficiency.

• Direct replacement for OEM valve covers, ensuring a seamless installation
• ISO 9000 certified manufacturing for long-lasting reliability and quality
• Prevents oil leaks and vacuum loss, improving engine efficiency
• Durable construction designed to withstand high temperatures and engine vibrations
• Compatible with BMW N55 3.0L engines, offering an exact fit for select models

Ensure peak engine performance and reliability by replacing a worn or cracked valve cover with this premium-quality URO Parts component.

Improve the performance and reliability of your BMW N20 2.0L engine with the BMW N20 2.0L Timing Chain Sprocket for the exhaust camshaft. This high-quality replacement part ensures precise timing and smooth operation of the exhaust camshaft, enhancing overall engine efficiency and longevity.

• Enhances engine performance and reliability
• Ensures precise timing of the exhaust camshaft
• High-quality construction for long-lasting durability
• Compatible with BMW N20 2.0L engines

BMW N20 2.0L Front Oxygen Sensor - 11787589121 is a high-quality direct-fit replacement designed to restore precise air-fuel ratio measurements for optimal engine efficiency. This oxygen sensor ensures accurate emissions control and fuel economy by delivering real-time data to the engine management system. Built with durable materials to withstand extreme exhaust temperatures, it guarantees long-lasting performance and reliability. Featuring an easy plug-and-play connection, this sensor simplifies installation while maintaining OE-level precision.

• Guaranteed fitment for seamless installation and proper functionality
• Direct-fit OE replacement design restores accurate air-fuel mixture regulation
• Easy plug-and-play connection for hassle-free installation
• High-quality materials withstand extreme exhaust system heat for durability
• Alloy conductors minimize electrical resistance for precise sensor operation
• Backed by a 24-month unlimited mileage warranty for added confidence

Ensure optimal fuel efficiency and emissions performance by replacing your worn-out oxygen sensor with this premium-quality BMW N20 2.0L Front Oxygen Sensor.

Optimize the performance of your BMW's N20, N55, N63, or S63 engine with the Pneumatic Boost Solenoid. This essential actuator plays a crucial role in regulating vacuum, influencing the overall performance of your vehicle. Ensure your BMW operates at its best by addressing faulty boost solenoids promptly.

• Engine Performance Optimization: The boost solenoid enhances the overall performance of N20, N55, N63, and S63 engines.
• Vacuum Regulation: Precisely regulates vacuum levels, contributing to efficient engine operation.
• Compatibility: Designed for BMW vehicles with N20, N55, N63, and S63 engines for a perfect fit.
• Fault Resolution: Promptly addressing faulty boost solenoids ensures consistent and reliable vehicle performance.

Upgrade your BMW's engine performance with the Pneumatic Boost Solenoid, designed to deliver optimal functionality for N20, N55, N63, and S63 engines.