2006 Jeep Wrangler Bulb Size

Goal: Help you find the right bulb sizes for a 2006 Jeep Wrangler when the factory lamp needs replacement or an upgrade. From experience, mismatched bulbs lead to poor illumination, fitment issues, or electrical strain. This chart reduces that confusion by listing recommended sizes and common trade-offs like brightness versus heat. Prerequisites: check your owner’s manual and inspect the current lamp before ordering. The list assumes standard trim and stock sockets; if your Wrangler has aftermarket wiring or conversions, different parts may be required. Use the chart to compare sizes, wattage, and compatibility as a quick reference during installation. Validation and troubleshooting: confirm fit and polarity before final assembly and test illumination at night. Affiliate disclaimer: some links on this page are affiliate links, and I may earn a small commission if you purchase through them at no extra cost to you. This supports maintaining accurate, tested recommendations.