Used in many different types of vehicles, automotive connectors are electrical connectors that are specifically used in systems such as the car's ignition, safety, power systems and sensor control. These connectors need to be reliable, withstand harsh conditions and be oil-resistant and waterproof.

Automotive connectors are a vital part to auto production; they oftentimes signal a problem in the car, preventing serious injury. While most companies want to cut costs wherever possible, spending a few extra dollars to ensure you purchase the best connectors can save money in the long run. When sorting through all the automotive connectors information available, consider the following:

1. Locate an automotive connector supplier to provide the best sealed connectors.

2. Purchase weather-packed automotive connectors for wires that come in contact with outdoor elements.

3. Buy fiber-optic automotive connectors.

Action Steps
The best contacts and resources to help you get it done

Find automotive connectors through suppliers and distributors

No matter if you need a run-of-the-mill connector or a custom-made one, you can locate just about any type of distributor online. Since these are electrical elements, the automotive connectors range from terminal connectors to timing connectors, battery connectors to wire terminators. It can be daunting to find the right piece you need. Search through online product lists to locate your specific part.

I recommend: If you're in the market for custom automotive connectors, consider 2E Syscom. With a turnaround of three months from concept to prototype production, its connectors are used by many major transportation companies. Wiringproducts sells a plethora of electronic wiring items. Just plug in the name of the automotive connector piece you need, and you should find plenty of options.

Buy weather-packed automotive connectors for under the hood

Sealed against dust, dirt and moisture, weather-packed automotive connectors are generally used for later-model GM vehicles. Although found in other models and manufacturers, these connectors feature seals at the end of the wires. These certain connectors require you to purchase a crimping tool to remove old or properly install new connectors.

I recommend: Waytek offers six contact configuration options on its weather-pack connectors. View the company's online catalog or request a free print catalog. Pegasus Auto Racing Supplies sells a line of weather-pack electrical connectors. It also sells the specific crimping tools you need to install or remove the connectors.

Look into using fiber-optic automotive connectors

Although used more in the cable market, fiber-optic usage in automotive connectors allows for a wider bandwidth as well as secure transmission. These connectors jumped on the automotive scene around 30 years ago, and are generally more reliable than a regular automotive connector.

I recommend: Tyco Electronics sells several fiber-optic options for your automobile. On its site, you can search through pricing information and compare the features on the connectors. You can even request samples before purchasing. AVX offers a plastic optical fiber connector and an SP connector.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Automotive connectors are ever-changing, just as technology is. New applications emerge yearly, creating new computer-related interfaces. A perfect example of this is the GPS (Global Positioning System).