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TAG500140 - Axle Assembly – Front

Original price - Original price €1.290,00
Original price
€1.290,00
€1.290,00 - €1.290,00
Current price €1.290,00
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Front Axle Case and Differential Assembly - the front differential supplied complete and built up in its axle case.

The assembly houses the crownwheel and pinion and the differential gear set. It takes drive from the front propshaft at the pinion input flange, turns it through 90 degrees and divides it between the left- and right-hand front driveshafts, allowing the front wheels to rotate at different speeds. The case carries the pinion input seal and the driveshaft output seals.

Replacing the complete assembly is the usual remedy where the pinion or differential bearings have failed, where the gear set is chipped or has stripped teeth, or where the case itself is cracked or distorted. A built-up unit also removes the need to set pinion bearing preload and crownwheel backlash on the vehicle.
Vehicle Model Land Rover Discovery 3 2005-2009 (L319)
Land Rover Discovery 4 2010-2016 (L319)
Range Rover Sport 2005-2013 (L320)
Fitment Notes DISCOVERY 3 2005-2009 — Front axle case/differential, to (V)9A999999
DISCOVERY 4 2010-2016 — Front axle case/differential, from (V)AA000001
RANGE ROVER SPORT L320 2005-2013 — Front axle case/differential
Superseded to LR056944
Alternative Codes
TAG500140

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the TAG500140 front axle assembly?
The TAG500140 is the front axle case and differential assembly, supplied complete and built up. It houses the crownwheel, pinion and differential gears, takes drive from the front propshaft at the pinion flange, and divides it between the left and right front driveshafts on Discovery 3, Discovery 4 and Range Rover Sport L320.
Which models does this front axle fit?
This front axle assembly fits the Land Rover Discovery 3 (2005-2009) up to VIN 9A999999, Discovery 4 (2010-2016) from VIN AA000001, and Range Rover Sport L320 (2005-2013). Check your VIN against the Discovery 3 and 4 split, since the build breakpoint determines which axle case applies.
Is fitting a front axle assembly a specialist job?
Fitting a front axle assembly is a workshop job. The unit is heavy, and the front propshaft, driveshafts and differential fill need correct setup and torque to the workshop manual specification. On these models the crownwheel and pinion ratio must match the rear axle, so confirm the ratio before fitting.