ITG ProFilter Pair – Discovery 4 / 5, Range Rover & Sport | WB-522
£154.09 inc. UK VAT
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ITG WB-522 ProFilter pair for selected Land Rover and Range Rover models using two LR011593 / LR161843 air filter elements. Each washable foam panel filter fits directly into the original left-hand or right-hand airbox, retaining the standard twin-intake layout while replacing both disposable paper filters.
The two filters are supplied together because the confirmed applications below use separate left-hand and right-hand air cleaners. WB-522 is not the correct filter for every Discovery 4, Discovery 5, Range Rover or Range Rover Sport engine, including models fitted with a single air filter.
Vehicle Fitment
- Discovery 4 L319 – 3.0 supercharged V6 petrol
- Discovery 4 L319 – 5.0 V8 petrol
- Discovery 5 L462 – 3.0 P360 MHEV
- Range Rover L322 – 4.4 TDV8
- Range Rover L322 – 5.0 supercharged V8
- Range Rover Sport L320 – 5.0 supercharged V8
- Range Rover L405 – twin-filter models using two LR011593 / LR161843 elements
- Range Rover Sport L494 – models except 2.0 PT204 / 204DTA engines
Fitment Notes
Discovery 4 3.0 TDV6 and SDV6 diesel models use a different air filter and are not covered by this WB-522 pair. Later Discovery 5, Range Rover L405 and Range Rover Sport L494 vehicles can use either one or two filters depending on the engine and intake arrangement, so confirm that the vehicle requires two LR011593 / LR161843 elements before ordering.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | ITG |
| ITG part number | WB-522 |
| Quantity supplied | Two filters |
| Individual filter size | 347 × 163 mm |
| Filter type | Direct-replacement foam panel filter |
| Construction | Multi-layer reticulated foam |
| Servicing | Washable and reusable |
| Replaces | LR011593 / LR161843 |
| Manufacture | Handmade in Britain |
Cleaning and Maintenance
Clean and re-oil the filters with the ITG air filter cleaning kit. See the complete ITG air filter range for other Land Rover airbox arrangements.
| Weight | 1 kg |
|---|---|
| Dimensions | 40 × 40 × 30 cm |
Brand
ITG Air Filters
British-made ITG performance air filters for Land Rover vehicles
ITG air filters are made by Induction Technology Group, a British performance filtration specialist with more than 30 years’ experience in automotive, motorsport and specialist vehicle air filter development. ITG filters are used in road, performance and competition applications where airflow, filtration and build quality matter. ITG filters are a strong choice where you want a reusable foam air filter for a Land Rover standard airbox or a specific cone-filter intake setup. Direct replacement panel filters are usually the easiest upgrade, fitting in place of the standard paper filter while retaining the original airbox. Cone filters are more application-specific and should be chosen to suit the intake arrangement being used. Use the links below to narrow the ITG range by vehicle, engine or filter type:- ITG air filters for Land Rover
- ITG filters for Defender
- ITG filters for Discovery
- ITG filters for Range Rover
- ITG filters for Freelander
- ITG filters for BMW M57
- ITG filters for Td5
- ITG cone filters
- ITG filter cleaning products
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