1993 Mercury Tracer Harnesses at Tuners Depot

These Nokya Heavy Duty Headlight High/Low Beam 9004 Wire Harnesses have been designed to be plugged into your Mercury Tracer's stock wiring. Aftermarket bulbs or not, your Mercury Tracer stock lighting 9004 harnesses are not designed to handle extended periods of use, or operation in adverse or severe conditions. To address this, Nokya offers these 9004 Heavy Duty Headlight High/Low Beam harnesses as a cheap and relatively easy upgrade to your stock Mercury Tracer electrical system. They work as replacements for damaged stock 9004 harness plugs, or as complete upgrades as a precautionary measure against harness plug burnouts (which can permanently damage your Mercury Tracer headlight housings). These Mercury Tracer Heavy Duty Headlight High/Low Beam 9004 Wire Harnesses also help to handle the increased demands of aftermarket Headlight High/Low Beam bulbs, Nokya brand or otherwise. Each set consists of 2 harnesses.