2009 Mercury Mariner Owner's Manual - Page 50

Lights Using the right bulbs Replacement bulbs are specified in the chart below. Headlamp bulbs must be marked with an authorized "D.O.T." for North America and an "E" for Europe to ensure lamp performance, light brightness and pattern and safe visibility. The correct bulbs will not damage the lamp assembly or void the lamp assembly warranty and will provide quality bulb burn time. Function Number of bulbs Trade number Headlamps 2 H13 (high and low beams) Park/turn/sidemarker lamps 2 3457AK (amber) (front) Side turn (fender) 2 WY5W (amber) Rear 2 3157K / 4157K stop/turn/tail/sidemarker Backup lamp 2 921 Fog lamp (front) 2 9145 Center High-mount stop 5 W5WL lamp Rear license plate lamp 2 168 All replacement bulbs are clear in color except where noted. To replace all instrument panel lights - see your authorized dealer Replacing interior bulbs Check the operation of all bulbs frequently. Replacing exterior bulbs Check the operation of all the bulbs frequently. 50 2009 Mariner (mrn) Owners Guide, 2nd Printing USA (fus)