CIRCUIT PERFORMANCE 9004 CERAMIC HEAVY DUTY WIRING HARNESS (2) PAIR Item DescriptionCircuit Performance 9004 Heavy Duty Plug-n-Play Wiring Harness is an easy, inexpensive way to protect your vehicle’s factory wiring from high-output aftermarket upgrade halogens. High performance bulbs are a great way to improve the light output of your vehicle, but some create additional heat that can damage your stock wiring. Circuit Performance Harnesses install in between your factory plug, and your new bulb for instant protection. Sold in Pairs. Installs in seconds (100% Plug-n-Play) 14GA wire (2X Thicker than factory) Ceramic construction 50 state street-legal Made with heat resistant materials Package includes 2 harnesses Fits: 9004, 9007 bulbs (No bulbs included) Specifications Model CIR-9107 Bulb Size 9004 Type Ceramic What’s Included? When you place 1 bid on this auction, you’ll receive the following items… Two (2) Circuit Performance 9004 Ceramic Heavy Duty Harnesses, Brand New Frequently Asked Questions Q: Why do I need a Circuit Performance Heavy Duty Harness?A: Aftermarket upgrade halogen bulbs can create additional heat that can damage your factory headlight bulb harness. Circuit Performance Heavy Duty Wiring Harnesses are designed to install easily to protect your wiring from the additional heat generated by aftermarket upgrade bulbs.Q: Do I have to modify my factory wiring? A: No. Circuit Performance harnesses are a plug-n-play design which means the harness acts as a little extension cord and simply snaps in between your stock socket and the bulb. The harness can be installed or removed within seconds, great for leased vehicles! Q: Do I need to replace all of my factory wiring?A: No. The heat generated by high performance bulbs is isolated near the base of the bulb. Circuit Performance harnesses are made of a material that is designed to withstand that heat. As long as the rest of the vehicle’s wiring is properly fused, no other upgrades should be necessary. Q: My aftermarket bulb is stock wattage, would you still recommend upgrading the harness?A: Yes! It’s always a good idea to upgrade your harness when installing any aftermarket bulb, because whether you’re turbocharging your motor, or improving light output, nothing is ever as safe as your stock equipment. Q: Why should I choose Circuit Performance harnesses over another brand?A: Circuit Performance harnesses are made to a much higher quality standard than other aftermarket harnesses. Circuit Performance uses a ceramic base that plugs onto the bulb while other brands still use plastic. The ceramic connector resists heat to a much higher temperature than any plastic connector. Circuit Performance harnesses also use the thickest gauge wire possible for each application (14GA in most applications). Q: Will this harness fit my vehicle? A: Circuit Performance 9004 Heavy Duty Harnesses will work in any vehicle where an 9004 bulb is used. International Customers Use the Shipping Calculator tab to calculate shipping costs to any country. International shipping costs are based on a combination of the package weight, dimensions and destination country. Please note! Import Duties, taxes and charges are not included in the item price or shipping cost. These are the buyer’s responsibility. Please check with your country’s customs office to determine what additional costs will be prior to bidding or buying. Shipping Methods We are happy to offer FREE Shipping to orders shipped to all 50 states in USA all US territories. Your order will ship within just one (1) business day and will arrive approximately 1-5 days later. Delivery time depends upon your distance from Los Angeles, California. Need it faster? No problem! We also offer expedited shipping methods for a nominal fee. Please see the “Shipping & Payments” tab for details.Copyright © 2018 SCS International Inc. All rights reserved.