1999 Mercury Mountaineer Base V6 4.0L Gas Car and Truck Light Bulb

From Our Experts:

Upgrade your headlights with a brighter 9007 65W/55W auto bulb set—1,350 lm, 4,100 K color, clear beam, and longer life for safer night driving.

From Our Experts:

Peak 3157NA amber auto bulb (2-pack) provides ~300 lumens in a 27W S8 design. Drop-in replacement for 3157NA sockets — ideal for signal, brake, or marker lighting.

From Our Experts:

Whiter, longer-lasting 9006 auto bulbs: 1,120 lumens at ~3,100 K, T3.25 tube glass, 1,000-hour life, and drop-in P22D base for crisp, reliable lighting.

From Our Experts:

Bright, long-life 161-size auto bulb delivering ~12.6 lumens at warm white ~14 V. Clear tube glass, low draw, and ideal for interior or accent lighting.

From Our Experts:

Peak 3157A 2W LED auto bulb (2 Pack) is a direct replacement for 3157A halogens. Delivers powerful brightness at 1,375 lumens with a T6 tube in wedge base design. Resistor WC-21W-BPP available to cancel dash warning.