Knuckle Adapter For E36 & E46

🔧 VAIKUS 4-Hole Knuckle Adapter for BMW E36 / E46

The VAIKUS 4-hole knuckle adapter is a fully bolt-on steering angle solution developed for BMW E36 and E46 chassis.

Available in separate E36 and E46 variants, the adapter is designed to improve steering geometry, increase steering angle and provide a sharper, more responsive feel while remaining suitable for both drift / competition use and street-driven builds.

Simply select your vehicle chassis from the product options before ordering.

⚙️ Key Features

• 🔩 Bolt-on installation – no welding required
• 📏 Sharper and more responsive steering feel
• 📐 20 mm roll center correction
• 🔄 Improved Ackermann curve
• 🔥 Up to 40% steering angle increase
• 🏁 Designed for street, drift and competition use

🚗 Compatibility & Setup

• ✔ Compatible with BMW E36 and E46
• ✔ Uses OEM tie rods
• ✔ Compatible with OEM or custom lower control arms (LCA’s)
• ✔ Custom LCA setups may require E90 inner tie rods
• ✔ Can be used with or without the front sway bar
• ✔ Compatible with 15-inch wheels and larger

Important: Select the correct E36 or E46 variant when ordering.

🛠️ Installation Notes

• Eccentric lollipop bushings are recommended for improved wheel clearance
• Camber plates are required when using control arms longer than OEM
• Final wheel clearance depends on wheel width, offset, tire size, ride height and suspension setup

🛞 Suggested Tire Sizes

For lowered ride height:

• 205/50R16
• 205/50R17
• 215/45R17
• 235/40R17

For very low ride height:

• 205/50R16
• 205/45R17
• 215/40R17

🛞 Suggested Wheel Sizes

• 16” or 17” wheels recommended
• ET30 or lower recommended

Exact fitment may vary depending on suspension, control arms, camber, wheel width and steering setup.

💡 Why Choose VAIKUS?

VAIKUS knuckle adapters are designed for drivers who want:

• Increased steering angle
• Improved front-end geometry
• More responsive steering
• Better control during drift and performance driving
• Simple bolt-on installation
• A cost-effective way to upgrade an E36 or E46 steering setup

Whether you’re building a street car, grassroots drift car or competition setup, the VAIKUS E36 / E46 4-hole knuckle adapter provides a simple and proven way to improve your front-end setup.