Front LH Dust Shield LR089140 Genuine Discovery5 L405 L494

The front left-hand brake dust shield is a component that earns little attention until it fails, and then your rotors and calipers start earning attention they do not deserve. Mounted behind the front brake rotor on the driver's side, this stamped metal shield deflects water, road grit, mud, and debris away from the brake assembly, preserving rotor surface condition and helping maintain consistent braking performance over time. A corroded, bent, or cracked shield leaves your front brake hardware exposed to everything the road throws at it, accelerating wear and introducing noise and heat irregularities that a healthy shield would have prevented.

This is a Genuine Land Rover part, manufactured to the exact specification and tolerances used during original factory production. Genuine parts carry the assurance of correct geometry, material grade, and mounting alignment. This shield will bolt directly to your factory hub carrier and mounting hardware without modification, fitting precisely because it was made to the same drawing as the part it replaces.

This part covers the front left position only. If both front shields require replacement, the corresponding right-hand part will need to be sourced separately.

Fits:

• Discovery 5 L462 (2017 to Present) 3.0-liter AJ-V6 Supercharged, 3.0-liter Ingenium I6 Diesel and 2.0-liter Ingenium I4 Diesel
• Range Rover L405 (2013 to 2021) 3.0-liter AJ126 Supercharged V6 Petrol/Gas, 5.0-liter AJ133 V8 Petrol/Gas and Supercharged Petrol/Gas, 3.0-liter TDV6 and SDV6 Diesel and 4.4-liter SDV8 Diesel
• Range Rover Sport L494 (2014 to 2022) 3.0-liter V6 Supercharged Petrol/Gas, 3.0-liter Ingenium I6 Petrol/Gas, 5.0-liter V8 Supercharged Petrol/Gas, 3.0-liter SDV6 and TDV6 Diesel and 4.4-liter SDV8 Diesel
  
  
  
  

Part Number: LR089140

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[FAQ]

Does this dust shield fit all three models across all engine variants?

Yes. Part number LR089140 is a front left-hand brake dust shield that fits the Discovery 5 L462, Range Rover L405, and Range Rover Sport L494 across their respective engine lineups. The shield is a chassis-mounted component tied to the front suspension and hub carrier geometry rather than the drivetrain, so engine variant does not affect fitment. Always confirm the model year falls within the listed range before ordering.

Is this the driver's side or passenger side shield?

LR089140 is the front left-hand shield, which corresponds to the driver's side in left-hand-drive vehicles as sold in the United States. If you are replacing both front shields, you will need to source the right-hand part separately, as the two shields are handed and not interchangeable.

What does replacing a brake dust shield involve?

Accessing the dust shield requires removing the front wheel and the brake rotor, as the shield sits between the hub carrier and the rotor face. The job is manageable for a confident home mechanic with the correct tools and access to the torque specifications for your specific model year. If you are already performing a brake rotor or pad service, replacing a damaged shield at the same time is a straightforward addition to that work.