JadeBirch Conversion Harnesses for Ram 2009–2018 Projector Headlights — Pair, Direct-Fit Plug, No-Cut Installation

JadeBirch conversion harnesses let you plug your factory Ram truck wiring into upgraded projector headlight assemblies quickly and reliably.

If you’re swapping in projector-style headlight assemblies on a Ram 2009–2018 model, these JadeBirch conversion harnesses bridge the factory wiring to the new lights without cutting or splicing. The kit includes two harnesses designed to match the original truck-side connectors and to provide stable electrical transmission for low beam, high beam, and turn signal functions. Built from heat‑resistant ABS and rubber insulation with high-quality conductive components, the harnesses are made to tolerate typical under-hood conditions and simplify the retrofit process.

How do these harnesses make a projector headlight upgrade easier?

The conversion harnesses eliminate the need to rewire the truck or adapt multiple loose connections. Each harness mates to the factory Ram plug and presents the correct plug layout for popular projector assemblies, so installation becomes mostly plug-and-play. This reduces installation time and the risk of wiring errors.

• Direct-fit plugs that match the factory truck-side connector.
• No cutting or permanent modification to factory wiring required.
• Color-coded red/yellow/black connectors simplify signal mapping.
• Two harnesses included to service both left and right headlights.

Will these harnesses work with my Ram truck model year?

Yes — the JadeBirch harnesses are specified for Ram trucks from 2009 through 2018. They were designed to be compatible with the factory wiring harness used across those model years, covering most standard headlight assemblies offered for that range.

• Compatible with Ram truck model years 2009–2018.
• Intended for use when upgrading to projector-style headlight assemblies.
• Sold as a pair to convert both headlight circuits at once.

What materials and reliability features are built into the harness?

JadeBirch uses durable ABS plastic housings and rubber-insulated leads to protect connections from heat and moisture. Conductive elements are selected for stable, low-resistance signal transmission so headlights operate with consistent brightness and responsiveness.

• ABS plastic housings for impact and heat resistance.
• Rubber insulation for waterproofing and electrical isolation.
• High-quality conductors to maintain steady current and signal clarity.
• Designed for typical engine-bay temperature and vibration conditions.

How should I install and test the conversion harnesses?

Installation is straightforward: connect the harness plugs to the factory truck-side connectors and to the new projector headlight assembly using the color-coded leads. Because both plugs inserted into the truck harness are identical, verify lighting function immediately after installation to confirm correct connections before finalizing the assembly.

• Match the harness plug to the factory truck connector and snap into place.
• Use the red/yellow/black wire colors to map turn signal and beam functions.
• Power on headlights and check low/high beam and turn signals right after hooking up.
• If lights do not behave correctly, recheck connections; plugs are identical so orientation matters.

Who is this for? The JadeBirch projector headlight conversion harness pair is aimed at Ram truck owners (2009–2018) who want a simple, low-risk way to install projector headlight assemblies without altering factory wiring. It’s a practical choice for DIY installers, performance shops, and owners seeking a tidy, reversible upgrade that preserves factory connectors and minimizes electrical troubleshooting.