Which type of engine skid plate is good?

After having my car serviced at the 4S shop, they forgot to install the engine skid plate. When I went back, they claimed there was never one to begin with and said there were no screw holes for a skid plate underneath. I remember there being a square-shaped engine skid plate. Could any Accent owners let me know if your car has an engine skid plate or not? I don't want the 4S shop to fool me.

Which type of engine carbon cleaner is recommended for the Phaeton? Thanks.

Which type of engine skid plate is good?

Which type of LED light is better for the Kia Pegas, and which brand? I've tried several LEDs but none seem to provide a good result.

Does the original Honda City come with an alternator skid plate?

Car enthusiasts, for a 2016 manual Vitara, which brand of engine oil is good?

Any recommendations for which brand and type of engine oil to use for a 2019 Kia Pegas that's run about 65,000 kilometers, as a second-hand car?

Which engine oil is cheap and good for Nissan Sunny? Could you please recommend one?

I want to ask everyone if the ground clearance of the Zeekr X is high. Is the battery integrated with the skid plate?

Does the Outback 4S store offer installation of metal skid plates, such as for the engine and transmission?