The number of lugs and their spacing (e.g., 5x114.3) must match your vehicle exactly, or it won't mount.
The spare's height should be as close as possible to your regular tires to avoid straining the drivetrain.
Drive no more than 50–70 miles before getting a permanent replacement.
Replacement donut (compact) tires can be purchased through several channels, with prices for a brand-new tire typically ranging from . For a complete replacement including both the tire and the rim (wheel), costs often fall between $125 and $250 . Where to Buy a Replacement Donut Tire
Goodyear Convenience Spare Tire T155/90d16 5 Lug 16" Fits Chrysler
If you'd like, I can help you near you or look up the specific tire size for your car's year, make, and model. Go to product viewer dialog for this item.
Sites like Tire Rack and SimpleTire offer a wide selection of new compact spares from brands like Goodyear, Yokohama , and Continental .
Even if never used, rubber decays over time; most experts recommend replacing a spare every 6–10 years .