2010-2014 LR4 Used Transmission Assembly with New Torque Converter

Used Automatic Transmission Assembly – Land Rover Part #: LR043927
Includes New Torque Converter & Oil Pan/Filter | 120-Day Warranty

Restore your Land Rover’s drivetrain with confidence using this complete used OEM automatic transmission assembly, designed for select Land Rover models and built to meet original manufacturer standards. Featuring a new torque converter and oil pan/filter, this transmission offers a cost-effective, dependable solution for resolving common transmission failures such as slipping, delayed engagement, or harsh shifting.

Every unit undergoes a rigorous inspection and preparation process by Roverland’s experienced technicians to ensure full functionality and compatibility.

🔧 Key Features

• Complete OEM automatic transmission assembly

• Includes:

  • New torque converter

  • New transmission oil pan and filter

• All air-sensitive ports securely capped for protection

• Backed by a 120-day parts guarantee

⚙ Compatibility Notes

• Part Number: LR043927

• Requires reuse of your existing Mechatronic ECU (brain)

  • This transmission will not function if your ECU is faulty

• Ideal for solving transmission issues such as:

  • Gear slippage

  • Hard or delayed shifting

  • Transmission fault codes

🧠 Important Installation Requirements

• You must reuse your original Mechatronic Brain/ECU

• Not suitable if your current ECU is damaged or inoperative

• Transmission shops may attempt repairs, but OEM dealers and RoverlandParts.com strongly recommend full replacement due to the difficulty of sourcing compatible internal parts

🛠️ Fluid & Installation Guidelines

• Use only approved fluids to maintain warranty coverage:

  • ZF LifeGuardFluid 6 – Part #: S671090255 (10 quarts)

  • Land Rover Fluid – Part #: LRN13754 (10 quarts)

  • Shell M1375.4 (10 quarts)

• Transmission cooler and lines must be replaced during installation

  • Failure to do so may lead to premature failure and will void the warranty

📦 Packaging & Shipping Quality

• Shipped in custom-built, enclosed crates that double as pallets

• Crate construction prevents shipping damage and is superior to open-pallet or cardboard-wrapped alternatives commonly used by other sellers

✅ Why Choose This Transmission?

• Reliable, budget-friendly alternative to a new unit

• Professionally inspected and prepped for installation

• Retains OEM integrity and drivetrain compatibility

• Perfect for experienced repair shops or knowledgeable DIY rebuilders

• Backed by Roverland’s reputation for high-quality used Land Rover components

Note: Verify your ECU’s functionality before purchasing. This transmission is not plug-and-play with a defective or missing Mechatronic unit.