MOPAR 68646858AC — Fitment Guide

Verified fitment Headlamp Wiring Harness / Connector · Fits 6 Configurations (2025–2026)

Part number 68646858AC from MOPAR is matched to 6 year-and-engine configurations spanning 2025 to 2026. Fitment can still depend on position, trim or production date — read the notes before ordering. ← Back to part details

Manufacturer notes

Fits:

HEMI HD EngineElec Shift-On-The-Fly Transfer CaseExc. Surround View Camera System or Remote Start System or TRU-LOK Front & Rear AxlesCrew Cab Crew Cab8' Boxor HEMI HD EngineElec Shift-On-The-Fly Transfer CaseExc. Surround View Camera System or Remote Start System or TRU-LOK Front & Rear AxlesCrew Cab Wheelbase 2or HEMI HD EngineElec Shift-On-The-Fly Transfer CaseExc. Surround View Camera System or Remote Start System or TRU-LOK Front & Rear AxlesMega Cabor HEMI HD EngineElec Shift-On-The-Fly Transfer CaseExc. Surround View Camera System or Remote Start System or TRU-LOK Front & Rear AxlesRegular Cab8 Foot Bedor HEMI HD EngineExc. Surround View Camera System or Remote Start System or Elec Shift-On-The-Fly Transfer Case or TRU-LOK Front & Rear AxlesCrew Cab Crew Cab8' Boxor HEMI HD EngineExc. Surround View Camera System or Remote Start System or Elec Shift-On-The-Fly Transfer Case or TRU-LOK Front & Rear AxlesCrew Cab Wheelbase 2or HEMI HD Engi

Compatible Vehicles (6)

Showing 6 configurations of 6 configurations

				Buy
2026	Ram	2500	6.4L V8 Fits: 2026 Ram 2500 6.4L V8	View on Amazon
2026	Ram	4500	6.4L V8 Fits: 2026 Ram 4500 6.4L V8	View on Amazon
2026	Ram	5500	6.4L V8 Fits: 2026 Ram 5500 6.4L V8	View on Amazon
2025	Ram	2500	6.4L V8 Fits: 2025 Ram 2500 6.4L V8	View on Amazon
2025	Ram	4500	6.4L V8 Fits: 2025 Ram 4500 6.4L V8	View on Amazon
2025	Ram	5500	6.4L V8 Fits: 2025 Ram 5500 6.4L V8	View on Amazon

Frequently Asked Questions

How many vehicles does MOPAR 68646858AC fit?

6 Year-and-engine configurations from 2025 to 2026. Each row is one published application — year, make, model and engine.

If my vehicle is in this list, is 68646858AC guaranteed to fit?

The row means the manufacturer published fitment for that year, model and engine. Still read the notes for position, trim or production-date qualifiers before you order, and cross-reference the number against the part you are replacing.

Can I jump from this list to the parts for my vehicle?

Yes. Each model link opens the matching category page for that vehicle so you can compare other brands that cover the same fitment.

AutoFactsDB is reader-supported. As an Amazon Associate, we earn from qualifying purchases made through links on this page — at no extra cost to you.

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.