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Fitment Guaranteed for 1989 Jeep Comanche

What Size Bulbs Does a 1989 Jeep Comanche Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 1989 Jeep Comanche Have?

When it comes to nighttime visibility, the 1989 Jeep Comanche relies on an arrangement of 11 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H6054 LED low beam and 194 high beam bulbs for precise light distribution. This model belongs to the mid years of the Comanche's 1986-1991 production span. Note that Jeep vehicles typically feature a CANbus electrical monitor that checks for specific bulb resistance.

Can You Put LED Bulbs in a 1989 Jeep Comanche?

For a Jeep built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the H6054 LED low beams, as they see the most use. Adding a matching 194 LED kit later will complete the look and ensure consistent lighting performance. Because Jeep utilizes a CANbus system, standard LED bulbs may cause "bulb out" errors on your dashboard. Always opt for "Error-Free" or CANbus-ready kits which include the necessary resistors. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

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