Skip to content
8–23 August: reduced summer staffing. Orders may take up to 5 extra working days to dispatch and emails up to 2 working days to answer. Thanks for your patience.
8–23 Aug: orders may ship up to 5 days later.

BA 2318 - Air Filter – Performance – EFI V8

- €101,30
€101,30
€101,30 - €101,30
€101,30
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.
Air Filter - Performance - EFI V8 is a clamp-on performance air filter for the intake of the V8 EFI petrol engine.

It replaces the standard airbox and paper element, clamping directly onto the mass air flow (MAF) sensor at the intake. The reusable oiled cotton-gauze element is washable and re-oilable rather than disposable, and its open conical form increases intake airflow over the standard filter housing.

When fitting, take care not to touch the exposed sensing element inside the MAF sensor, as skin oils can affect its calibration.

Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 1 1989-1998 (L318)
Range Rover Classic up to 1994
Fitment Notes Fitment data limited — derived from web research, verify if uncertain
DEFENDER 1983-2016 — V8 EFI engines, K&N performance filter clamps to MAF sensor
DISCOVERY 1 1989-1998 — V8 EFI engines
RANGE ROVER CLASSIC 1986-1994 — V8 EFI engines
Alternative Codes
BA 2318BA2318

In stock 1 unit
0 · Gouda 1 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

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 BA 2318 performance air filter and what does it do?
The BA 2318 is a clamp-on performance air filter for the V8 EFI petrol engine. It replaces the standard airbox and paper element, clamping directly onto the mass air flow (MAF) sensor at the intake. The reusable oiled cotton-gauze element is washable rather than disposable and its open conical shape increases intake airflow.
Which Land Rovers does the BA 2318 air filter fit?
The BA 2318 fits V8 EFI petrol engines in the Land Rover Defender (up to 2016), Discovery 1, and Range Rover Classic. It suits the EFI V8 intake specifically, not diesel or carburettor engines. Confirm your engine is the EFI V8 before ordering, since the filter clamps to the MAF sensor used on that setup.
How is the BA 2318 air filter fitted?
The BA 2318 clamps directly onto the MAF sensor in place of the standard airbox, so fitting is typically a straightforward DIY job with basic hand tools. Take care not to touch the exposed sensing element inside the MAF sensor when fitting, since skin oils can affect its calibration and upset the V8 EFI running.
Can the BA 2318 filter be cleaned and reused?
Yes, the BA 2318 uses a washable oiled cotton-gauze element, so it's cleaned and re-oiled rather than thrown away like a paper filter. This makes it reusable across the life of the V8 EFI engine. Clean and re-oil it following the kit's instructions rather than to a fixed mileage.