Control arms begin to wear over time, leading to sloppy control of your vehicle. Anything from knocking, steering vibration, or even loss of vehicle control could occur. An OEM replacement from Lemförder is the perfect option to restore control and suspension quality.

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

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 is the Front Left Lower Control Arm for BMW E39 540i 540i Wagon & M5. The lower control arms include the ball joint and bushing.

This item fits the following BMWs:
1997-2003 E39 5 Series BMW 540i, 540i Wagon, M5

Features & Benefits:

Two configurable linear 0-5V analog outputs Ability to calibrate O2 sensors for maximum accuracy Includes LC-2 controller and Bosch wideband O2 sensor Comes with a program cable, manual, and a 10 ft. sensor cable Includes a 1-inch mild steel exhaust bung Innovate MTS serial in/out capability Integrated dual-color status LED (green/red) Patented DirectDigital™ wideband sensor control Positive lock connectors for all connections Real-time display data on screen or with the powerful LogWorks software Range:

AFR (Air-Fuel Ratio) range from 7.4:1 to 22.4:1 (0.5 to 1.5 lambda)

AutoTecknic Universal Carbon Fiber Splitter

The AutoTecknic universal carbon fiber splitter offers an upgraded front-end aesthetic for your vehicle. Crafted with 3K plain weave carbon fiber and a UV clear coat, these splitters boast a lustrous mirror shine finish. Compatible with various bumpers upon proper installation, they deliver:

• Made from 3K plain weave carbon fiber with a UV clear coat finish
• Compatibility with various bumpers with appropriate installation
• Pre-installation drilling for mounting holes required
• Vehicle-specific installation hardware not included
• Provides a sporty appearance without excessive aggressiveness
• Shields the bumper against speed bumps and road dips
• Enhances the overall vehicle appearance while ensuring protection

Designed for those seeking a subtle yet sporty visual enhancement, these splitters safeguard your bumper while boosting your car's aesthetics. Recommended by numerous customers for both its visual appeal and functional benefits.

Package Contents: One set of AutoTecknic universal carbon fiber splitters.

Splitter Dimensions: 21" (Length) x 10" (Depth) x 5" (Width)

Rubber seals are often hardened and damaged by excessive heat and constant temperature changes causing them to become brittle and crack or split. If your seal has split, replace it with a new Elring seal for long reliability and to prevent further problems.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits the following BMW engines:
M60 M62 M70 S62

BMW N52 N44 VANOS Oil Feed Line is essential for ensuring reliable oil supply to the VANOS cam unit in your BMW. Manufactured by URO Parts, a leading name in the aftermarket automotive industry, this oil feed line is designed to meet the highest standards of quality and performance. Turner Motorsport offers this direct replacement component, crafted to ISO 9000 certification standards, ensuring long-lasting durability and seamless integration with your BMW's engine. With this high-quality oil feed line, you can maintain optimal engine performance and avoid potential issues related to insufficient oil flow.

• Ensures reliable oil supply to the VANOS cam unit
• Manufactured by URO Parts, a trusted name in the industry
• Direct replacement for seamless installation
• Meets ISO 9000 certification standards for quality
• Supports optimal engine performance and longevity