Inspect the item personally and get it tested. This is the best way through which you can see and investigate the quality of the item. By this, you can detect all foreseeable and hidden defects. Another method by which you can ascertain the quality of the item is through personal inspection. I say "personal' because it is your personal finance that is at stake. Avoid sending someone to represent you.

If you cannot check alone, or you are not confident with your assessment, employ the services of a technician. You will have to pay him. Yes, bet it is better than loosing your money. He is more skilled than you and will be able to assess the quality, value of the accessory.

Attempt to disclose your budget to the seller. In so doing, you make him figure out what will be best for your finance, rather than allowing him to over-value you. Take note that dealers always over-value their clients and tend to price more than the manufacturer's price. They know or expect you will bargain. You may fall in for something more than the manufacturer's price.

When do you buy? It is not advisable to make your purchase when you are fully loaded with money. With money come a lot of things, even excitement. The pressure to buy is on you and your may fall in for anything at any cost. It is simple. Make your trip to the seller and after every research conclude the deal with an appointment, maybe at the end of the month. At this time, your mid will be free to take a financial decision.

Do some comparison shopping. If you are bent on saving, make an assessment of the price and quality of auto accessories of two or more sellers, so that you get to know who has the best offer and quality.

Talk to others and get their opinion and advices. Monetary matters are better dealt with when thrashed out by two or more people. Two heads are better than one. Seek the counseling of friends who have done similar purchases. The ratings or reviews that they give will be your guide to saving your finances. Finally, buy when you mind tells you to do so. Avoid negotiating deals when you seem tired because things become blurred to you. You seem exhausted and it may be upsetting to realize that you want to "just pay' for the accessories and get home.

Thus work always with a plan of everything in your mind. Remember failing to plan means planning to fail.