JUNRUO Fuel Pump Relay Wiring Kit for 2011–2013 Jeep Dodge Ram Chrysler — Plug‑and‑Play, Direct Fit

JUNRUO's fuel pump relay wiring kit routes reliable power to the high-pressure fuel pump so your 2011–2013 Jeep, Dodge, Ram or Chrysler vehicle can maintain steady fuel delivery.

This wiring kit replaces the OEM relay wiring that can limit voltage to the fuel pump, allowing the pump to receive the amperage it needs under heavy load. Designed for a direct plug-and-play fit with specific 2011–2013 models, the assembly reduces strain on the vehicle's electrical system and helps prevent relay-related fuel delivery interruptions. It’s a practical upgrade when restoring proper pump performance without complex rewiring.

What exactly does this relay wiring kit do for my vehicle?

The kit acts as an intermediary wiring harness and relay that supplies higher, consistent voltage to the fuel pump while protecting the vehicle’s original circuits. It converts the factory signal into a safer, stronger feed for the pump, reducing risk of relay overheating or premature failure.

• Directs full battery voltage to the high-pressure pump when required
• Isolates the factory switch and wiring from high current draw
• Helps prevent relay contact wear and electrical overloads

Will this fit my Dodge, Jeep, Ram or Chrysler from 2011–2013?

This JUNRUO kit is engineered to match connector types and mounting points used on several 2011–2013 models, providing a factory-like fit. Confirm compatibility by cross-referencing the listed part numbers or your vehicle model and year before purchase.

• Compatible with Dodge Durango 2011–2013 and Grand Caravan 2011
• Fits Ram 1500 2011 and Chrysler Town & Country 2011
• Suitable for Jeep Grand Cherokee 2011

How hard is installation — do I need special tools or wiring skills?

The design prioritizes straightforward installation: it’s a plug-and-play harness that uses the factory connectors, so no cutting or soldering is required in most cases. Basic hand tools and vehicle access are all that’s typically needed, though a vehicle service manual or wiring diagram can help with locating the relay harness points.

• Pre-wired connectors match OEM plugs for quick connection
• No modification to factory wiring in most installations
• Simple mounting points and inline relay make fitment quick

Which OEM part numbers does this replace and why does that matter?

The kit replaces several factory relay wiring part numbers used across Chrysler, Dodge, Jeep and Ram applications, making it an appropriate replacement for vehicles that show those OEM references. Matching part numbers ensures you receive the correct electrical interface and mounting arrangement for your vehicle.

• Replaces part numbers including 68269523AD and 04727370AA
• Also cross-references 4727370AA, CBWPR091AA and CSZDV621AA
• Designed to match factory electrical specifications for those parts

Who is this for? The JUNRUO fuel pump relay wiring kit is aimed at owners and technicians working on 2011–2013 Dodge, Jeep, Ram and Chrysler models who need a reliable replacement for a worn or failing fuel pump relay harness. It’s useful for vehicles experiencing relay-related fuel delivery issues, for restoration projects where original parts are failing, or for anyone seeking a straightforward OEM-compatible electrical repair without extensive custom wiring.