Can I use a wheel speed sensor bought from Pinduoduo if it’s broken?

I just bought a second-hand 2007 Hover 2.0, and it feels jerky when driving. The inspection says the transfer case is broken. Can any experts advise?

Can I use a wheel speed sensor bought from Pinduoduo if it’s broken?

Where can I buy a replacement headlight cover if the casing is broken?

The tire pressure monitoring sensor is broken.

I filled up the tank a week ago, and the displayed range hasn't changed. Is the sensor broken, or is it the fuel gauge float that's faulty?

I bought a 2009 Alto manual with 95,000 kilometers. What kind of fuel should I use? Any advice from the experts?

Changan Alsvin, ABS and anti-skid faults, diagnostic shows left front wheel speed sensor fault. I replaced it, but the lights are still on. The diagnostic still shows left front wheel speed sensor fault, but all the data streams are there. The fault can be cleared, but it comes back while driving. What should I do?

Changan Yuexiang, ABS and anti-skid fault, diagnostic shows a left front wheel speed sensor fault. I replaced it, but the lights are still on, and the diagnostic still shows the left front wheel speed sensor fault. However, all the data streams are present. The fault can be cleared, but it comes back while driving. What should I do?

Is a faulty wheel speed sensor a common issue?

I bought a second-hand 2013 2.0 Peugeot 3008, and I feel like the rear suspension is really stiff. What can I do about it? Going over speed bumps makes people bounce up. Any advice from experts?