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APEX wheels offer unparalleled strength and lightweight performance, surpassing typical cast wheels with their innovative Flow-formed semi-forging process. With an average weight reduction of 10lbs or more, these wheels significantly decrease unsprung weight, optimizing overall performance. Engineered with ample clearance for brake systems, their design maintains a timeless motorsports aesthetic that complements the bold BMW style. APEX wheels not only enhance the visual appeal of your ride but also elevate its on-road capabilities.

• Stronger and lighter than typical cast wheels
• Flow-formed semi-forging process ensures superior durability
• Significant weight reduction of 10lbs or more improves performance
• Ample clearance for brake systems
• Timeless motorsports design enhances the BMW's aggressive style

Ensure optimal performance for your BMW's air suspension system with the reliable 444C Air Compressor. This compressor fills your supply tank efficiently, providing ample air to inflate your air bags and lift your suspension. With a 100% duty cycle and a rating of 200psi, this compressor offers uninterrupted operation and quick air inflation. Considered one of the best options available, it draws around 20 amps and weighs only 9.75 pounds each.

• 100% duty cycle for uninterrupted operation
• Rated at 200psi for quick air tank filling
• Draws around 20 amps for efficient performance
• Lightweight design at only 9.75 pounds each

The BMW JE Piston S54B32 11.5:1 Piston Single 86.50mm is a high-performance piston designed to optimize the power and efficiency of BMW S54 engines. With an 11.5:1 compression ratio, this piston is ideal for those seeking to push the performance limits of their vehicle. Built from top-quality materials, it offers superior durability, making it suitable for both street and track applications. Available at Turner Motorsport, this piston ensures enhanced reliability and a precise fit for BMW S54 engines.

This piston is designed to withstand the demands of high-performance driving while improving overall engine combustion and efficiency. It is an excellent choice for BMW owners looking to improve engine performance, longevity, and power output. Detail: 86.50 mm Bore – 1.220 in. CH, -9.40 CC

Elevate your Mini's performance monitoring with Innovate's Ethanol Advanced gauges. These gauges incorporate Innovate's patented DirectDigital™ O2 sensor control technology, application-specific sensors, and an OLED display, including a sophisticated ethanol content sensor measuring fuel temperature. Designed for precise tuning with high ethanol content fuel, these gauges offer comprehensive monitoring capabilities, displaying ethanol content percentage, fuel temperature, boost pressure, and wideband air/fuel ratio.

• Monitors ethanol content percentage, fuel temperature, boost pressure, and wideband air/fuel ratio
• Boost Vision calculates real-time ECU's boost limit based on ethanol content
• OLED user-configurable display with various viewing modes
• On-screen error reporting for ethanol content sensor and wideband O2
• Peak hold function for vital data capture
• Compatible with various fuel types (Leaded, Unleaded, Diesel, E85, etc.)

Bad oxygen sensors can cause check engine lights and poor fuel mileage. Replace your faulty sensor with this high quality Bosch sensor to turn off your check engine light and restore fuel mileage. OEM replacement for BMW part # 11781406621.

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!

This oxygen sensor fits the following BMWs:
2001-2006 E46 3 Series M3 M3 Convertible
2001-2002 Z3 M Z3 M Roadster Z3 M Coupe with S54 engine
2006-2008 E85 E86 Z4 M Z4 M Roadster Z4 M Coupe

• Versatile display range for Boost and Shift monitoring
• Interchangeable faceplates and bezels for customization
• Simplified installation with locking connectors
• Seamless integration with other Innovate devices for logging
• Over Boost Warning for added safety
• Progressive or Single Stage Shift Light options