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About product and suppliers:
        Alibaba.com offers 9,721 12v car horn products. About 86% of these are speaker & horn, 1% are relays. 

A wide variety of 12v car horn options are available to you, such as 2-way, tweeter, and coaxial. You can also choose from electric horn, siren, and air horn. As well as from abs, plastic, and aluminum. And whether 12v car horn is free samples, or paid samples. 

There are 9,721 12v car horn suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 12v car horn respectively. 

2v car horn products are most popular in Mid East, North America, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 2,182 with ISO9001, 1,221 with ISO/TS16949, and 372 with Other certification.