There is no wheel barrel on any car. Do you mean wheel bearing? Newer cars have wheel hubs that contain the bearings. You change the whole wheel hub. Older cars had bearings you could change.
The 2001 Acura TL has front wheel drive.
The 2001 Audi A6 has front wheel drive.
The 2001 Toyota Camry has front wheel drive.
The 2001 Audi A4 has front wheel drive.
The 2001 Ford Focus has front wheel drive.
The 2001 Kia Rio has front wheel drive.
The 2001 Honda Odyssey has front wheel drive.
The 2001 Honda Insight has front wheel drive.
The 2001 Hyundai Sonata has front wheel drive.
The 2001 Chevrolet Impala has front wheel drive.
The 2001 Buick Regal has front wheel drive.
The 2001 Chevrolet Malibu has front wheel drive.