This TRQ PSA66371 rear lower control arm is a perfect fit for your Crown Victoria Grand Marquis. It is made of durable steel material and comes with a bolt-on mounting style, making it easy to install. The arm is designed with 100% accuracy of fit and requires no drilling, making it an ideal replacement for your worn-out control arm. The package includes a bushing and the arm is compatible with both the left and right side of the vehicle. This standard duty suspension component is perfect for those who need a reliable replacement without compromising on performance. Get your hands on this NOS control arm today and experience the ease of installation and superior performance it offers.