8-Speed Automatic Transmission Assembly for 2017-2020 Land Rover

A quick look at your own vehicle makes sure the right transmission shows up:

• Verify the 8th digit of the VIN is 'V' (confirms 3.0L Supercharged V6 gasoline engine).
• Locate the metal identification tag on the driver's side of the transmission case.
• Confirm the vehicle is All-Wheel Drive (AWD) with automatic engine start/stop.

What the install really takes — plan and budget with confidence:

Special tools this job needs:

• Heavy-duty transmission jack
• High-clearance vehicle lift or heavy-duty jack stands
• Engine support bar
• E-Torx socket set
• Torque wrench
• Fluid pump and filling adapter for ZF transmissions
• Diagnostic scan tool with JLR Pathfinder or SDD software

Budget for these consumables at install:

• ZF Lifeguard 8 fluid (or Land Rover OEM LR023288) - 9.0 to 10.6 quarts (8.5 to 10.0 liters)
• Integrated transmission oil pan, filter, gasket, and bolts kit (Land Rover OEM LR065238)
• Front torque converter seal (front pump/input shaft seal)
• Rear output shaft seal
• Transmission cooler chemical flush

What your vehicle’s computers will need after the swap:

What’s involved: VIN-specific programming, immobilizer re-marriage (EGS/TCM reset), and TCM adaptive relearn.

The integrated TCM is electronically locked to the donor vehicle's VIN. Requires JLR Pathfinder/SDD diagnostic software or advanced programming tools to virginize and program, or swapping the original undamaged Mechatronic unit.

Pro tips for a smooth first start-up — hand them to whoever does the install:

• Torque Converter Seating: Ensure converter is fully seated (three distinct clicks/drops) to avoid cracking the oil pump upon bellhousing bolt tightening.
• Porous Case Inspection: Inspect the rear extension housing for oil weeping and apply Devcon putty if needed before installation.
• Mechatronic ESD Protection: Avoid touching the main electrical connector pins directly.
• Fluid Fill Procedure: Must be level, engine running, and fluid temperature monitored via scan tool between 30°C and 50°C (or 40°C to 50°C) to prevent under- or over-filling.
• Adaptive Value Reset/Relearn: Reset learned values and perform a specific gentle drive cycle post-install.

Easy to get right once you know them:

• Assuming Plug-and-Play: Attempting to run the unit without programming the TCM, resulting in a flashing gear selector and refusal to shift out of Park.
• Using Generic Transmission Fluid: Using generic multi-vehicle ATF instead of ZF Lifeguard 8, causing harsh shifts and clutch slippage.
• Failing to Flush Cooler Lines: Reusing old lines without flushing, which recirculates debris and voids the warranty.
• Reusing Old Oil Pan/Filter: Reusing the plastic pan/filter instead of replacing the integrated assembly.
• Improper Torque Converter Bolt Alignment: Forcing or cross-threading bolts, or failing to seat the converter properly before tightening.

Not issues with the units on this page — the manufacturer documented these for every transmission of this family, wherever you buy one. Handy for your installer: