The cost led people to buy second-hand brake pads and fenders. The use of second-hand parts in brakes and steering increased the risk of accidents on Iran's worn-out fleet and unsafe roads. The sharp increase in car prices and maintenance costs in Iran has forced a large number of people to use second-hand parts, even sensitive parts such as brakes, steering wheel and fenders. A review of spare parts sales ads also shows that the difference in prices for new and used parts has created a hot market for used brake pads and bearings, while the continued high prices have allowed many families to replace worn out cars. The review of the registered ads shows that the used brake pads of the Peugeot 206 are priced at more than one million tomans, while the price of a new model on the open market is about four million tomans. In another ad, Rana's front tire is offered for 1.8 million tomans, which the seller says is less than half the price of a new model. This difference is decisive for the owner who must simultaneously pay the cost of the part, the repairman's salary and daily living expenses. For taxi drivers and passengers, stopping the vehicle also means loss of income, and not being able to pay for the repair puts them under double pressure. From random cars to an auto parts rack from published conversations with sellers it appears that the origin of used parts is not the same. Some are randomly opened cars and others, according to the sellers, were separated from healthy cars before the end of their useful lives. A group of sellers, emphasizing the "fabric" of the product, claims that the original used part is better than the new, but fake. However, the title "inventory" (goods in the company's warehouse) does not clarify the technical condition and the amount of depreciation of the piece. In parts such as brakes and steering, component failure may directly affect the vehicle's controllability and disrupt it. Replacing the wrong part means paying again and keeping the vehicle longer and can ruin the initial savings.

The cost led people to buy second-hand brake pads and fenders. The use of second-hand parts in brakes and steering increased the risk of accidents on Iran's worn-out fleet and unsafe roads. The sharp increase in car prices and maintenance costs in Iran has forced a large number of people to use second-hand parts, even sensitive parts such as brakes, steering wheel and fenders. A review of spare parts sales ads also shows that the difference in prices for new and used parts has created a hot market for used brake pads and bearings, while the continued high prices have allowed many families to replace worn out cars. The review of the registered ads shows that the used brake pads of the Peugeot 206 are priced at more than one million tomans, while the price of a new model on the open market is about four million tomans. In another ad, Rana's front tire is offered for 1.8 million tomans, which the seller says is less than half the price of a new model. This difference is decisive for the owner who must simultaneously pay the cost of the part, the repairman's salary and daily living expenses. For taxi drivers and passengers, stopping the vehicle also means loss of income, and not being able to pay for the repair puts them under double pressure. From random cars to an auto parts rack from published conversations with sellers it appears that the origin of used parts is not the same. Some are randomly opened cars and others, according to the sellers, were separated from healthy cars before the end of their useful lives. A group of sellers, emphasizing the "fabric" of the product, claims that the original used part is better than the new, but fake. However, the title "inventory" (goods in the company's warehouse) does not clarify the technical condition and the amount of depreciation of the piece. In parts such as brakes and steering, component failure may directly affect the vehicle's controllability and disrupt it. Replacing the wrong part means paying again and keeping the vehicle longer and can ruin the initial savings.