Automotive Wiring Harness
645-506 Rear Door Wiring Harness With Connectors
645-506-style rear door jumper harness with protected boot and matched connectors for common Ram rear door electrical repair.
- 645-506-style rear door service replacement layout
- Common listings cover Ram pickup and heavy-duty rear door applications
- Includes molded door-jamb boot and wrapped branch harness
- Matched door-side and body-side connector set
- Connector and side verification recommended before order
645-506 Rear Door Wiring Harness With Connectors Overview
645-506-style rear door jumper harness with protected boot and matched connectors for common Ram rear door electrical repair.
This 645-506-style rear door wiring harness is commonly listed for Ram service replacement applications including 2004-2008 Ram 1500, 2004-2009 Ram 2500, 2004-2010 Ram 3500, and 2008-2010 Ram 4500/5500 platforms. The assembly includes the door-jamb rubber boot, wrapped loom, clip points, and matched connector set used on rear door electrical circuits. ENJOE can support service replacement supply, private-label programs, and connector verification. Because rear door harnesses can vary by side and trim level, the original connector arrangement should be checked before order.
645-506-style rear door service replacement layout
Common listings cover Ram pickup and heavy-duty rear door applications
Includes molded door-jamb boot and wrapped branch harness
Matched door-side and body-side connector set
Connector and side verification recommended before order
Key Attributes
| Product Type | Rear door wiring harness with connectors |
|---|---|
| Reference Number | 645-506 |
| Common Fitment | 2004-2008 Ram 1500, 2004-2009 Ram 2500, 2004-2010 Ram 3500, 2008-2010 Ram 4500/5500 listings common |
| Door Position | Rear door application matched by connector layout |
| Harness Section | Door-to-body jumper harness with rubber boot |
| Connector Set | OE-style door and body-side plugs |
| Circuit Role | Common rear door window, lock, and speaker circuits |
| Install Note | Confirm side position and original connector arrangement before order |
| Package Scope | Harness assembly only |
Custom Options
OEM and project-based changes can be arranged according to your drawing, header layout, and packaging request.
Connector cavity verification
Branch and clip-position matching
Tape wrap and sleeve style
Private-label packaging
Barcode and carton marking
Replacement-number labeling
Common Applications
This cable type is commonly used in the applications below, depending on board layout, interface style, and installation space.
Rear Door Electrical Repair
Door Jamb Wire Break Restoration
Window And Lock Circuit Service
Aftermarket Service Parts Programs
B2B Replacement Harness Supply
Quality Inspection
Each harness can be checked before shipment according to project requirements.
Connector cavity and wire-color verification
Checked according to project requirements before shipment.
Continuity and branch check
Checked according to project requirements before shipment.
Rubber boot and grommet fit inspection
Checked according to project requirements before shipment.
Clip-position confirmation
Checked according to project requirements before shipment.
Harness appearance and label verification
Checked according to project requirements before shipment.
What We Need for Quotation
To review your project faster, please send the sourcing and technical details below.
- Drawing or sample photo
- Cable length and pin count
- Connector type or header layout
- Pinout or wiring sequence
- Application and installation position
- Working voltage / current if available
- Estimated order quantity
- Labeling, packing, or sampling requirements
Free Sample for Qualified B2B Projects
For real B2B projects with clear requirements, ENJOE can prepare one custom sample for evaluation. The customer covers the international shipping cost.
View Sample ProgramFrequently Asked Questions
What vehicles does 645-506 commonly fit?
Common aftermarket listings cover 2004-2008 Ram 1500, 2004-2009 Ram 2500, 2004-2010 Ram 3500, and 2008-2010 Ram 4500/5500 rear door applications.
Is this a front door harness or a rear door harness?
This is a rear door wiring harness style with the door-jamb jumper section and matched connector set for rear door electrical circuits.
Does it fit both left and right rear doors?
Side position can vary by connector arrangement and replacement-number cross reference. Please compare the original harness or send photos before order.
Does the package include switches or door modules?
No. This listing is for the wiring harness assembly only unless a bundled replacement program is arranged separately.
What information should I send for fitment confirmation?
Please send the vehicle year, series, door side, original harness photos, and connector details so we can confirm the correct layout.
More Products in This Category
Need a Ram Rear Door Harness?
Send the model year, series, door side, connector photos, and quantity. We can review the matched rear door replacement layout for your program.