OEM INFINITI Lower Control Arms
Pinion Assembly
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Your Guide to INFINITI Lower Control Arms
Control arms are crucial components of the front suspension system in your INFINITI car or SUV. Also known as "A arms," they come in two forms: upper control arms and lower control arms.
What INFINITI Lower Control Arms Do
The lower control arms connect to the bottom part of the wheel assembly on one end, with the other attaching to the vehicle's framework. That's true whether you have a strut suspension or not. Each control arm is connected to the vehicle's frame with two control arm bushings. These bushings allow the control arms to move up and down. The opposite end of the control arm is attached to a steel spindle, which the front wheel bolts to. That spindle is attached to the lower control arms with a ball joint that consists of a steel ball enclosed in a steel socket. The ball joint allows the spindle and front wheel to rotate left and right and allow the wheels to move up and down as needed.
How To Spot Faulty Lower Control Arms
Even a premium lower control arm like the ones found in your INFINITI vehicle can wear out, take damage, or get bent. That inhibits your safe handling, so you'll want to fix the problem ASAP. Signs of trouble include:
Buy Genuine INFINITI Lower Control Arms Online At Great Prices
Your manufacturer is the only one that designs and makes lower control arms specifically for your vehicle, ensuring the fit and performance you want. We sell them right here, and at prices up to 35% lower than the MSRP that others charge.