OEM Front Spindle (Knuckle).

The Spindle, also known as the Knuckle, attaches to the upper and lower control arms by the upper and lower ball joints. Its purpose is to connect the suspension to the steering components while carrying the wheel hub and rotor. Usually, a broken or damaged Spindle will produce a few symptoms that can alert the driver. Possible problems include steering wheel vibration, steering wandering, and clunking noises. When replacing the Spindle, it is highly recommended that you replace the upper control arm bolt and nut also.

You can purchase the Front Upper Control Arm to Spindle BOLT and NUT separately.

Fits:

• 2007-2008 Infiniti G35 Sedan (V36) 2WD & 4WD
• 2007+ Infiniti G37 Sedan (V36) 2WD & 4WD
• 2008+ Infiniti G37 Coupe (CV36) 2WD & 4WD
• 2009+ Infiniti G37 Convertible (HV36) 2WD & 4WD
• 2013+ Infiniti Q50 (V37) 2WD & 4WD
• 2017+ Infiniti Q60 (CV37) 2WD & 4WD
• 2009+ Nissan 370Z (Z34)
• 2005-2010 Infiniti M35 / M45 (Y50)
• 2011-2018 Infiniti Q70 (Y51)
• 2012-2018 Infiniti Q70 Hybrid (Y51HV)