Car owners, if your parking sensors are getting loose or making weird noises, these PDC retainer brackets might solve your problem. This 4-pack gives you everything you need to secure those sensors back in place properly. Made from durable ABS plastic, they're designed to withstand vibration and weather exposure without cracking or breaking. The fitment is pretty broad - they work with 4.0L V6 models from 2007-2013, 4.6L V8 from 2010-2013, 4.7L V8 from 2007-2009, and 5.7L V8 from 2007-2013. The OEM numbers match up with 89348-34020, 89348-71010, and similar part numbers. Installation is straightforward if you're comfortable with basic car repairs - usually just popping out the old retainers and snapping these new ones into place. The black color blends perfectly with most bumper interiors, and the material quality feels on par with original equipment. What's nice is that you get all four retainers, so you can do a complete job rather than just fixing one problematic sensor. No more annoying rattles when driving over bumps, and your parking sensors will work properly again. For the price, it's a much better solution than paying dealership prices for the same fix. Keep your parking system working smoothly with these reliable replacement brackets.