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ESR4323 - EGR Valve Filter

- €3,20
€3,20
€3,20 - €3,20
€3,20
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Genuine Part
Genuine: Original manufacturer part. This product is the original part designed and produced by the vehicle manufacturer.
EGR Valve Filter is a service component of the exhaust gas recirculation (EGR) system, fitted in line with the EGR solenoid control valve.

It filters the air passing through the EGR control circuit, protecting the solenoid valve from contamination and helping maintain accurate recirculation control. A small consumable item renewed during EGR system maintenance.
Vehicle Model Land Rover Defender up to 2016
Land Rover Discovery 2 1998-2004 (L318)
Land Rover Freelander 1 1996-2006 (L314)
Fitment Notes DEFENDER 1987-2006 — 2.5L 5-cyl Td5 Turbo Diesel, EGR solenoid control valve filter
DISCOVERY 2 1998-2004 — 2.5L 5-cyl Td5 Turbo Diesel, EGR filter
FREELANDER 1 1997-2006 — 2.0L Rover Diesel, EGR filter
Alternative Codes
ESR4323

In stock 3 units
2 · 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 EGR Valve Filter (ESR4323) and what does it do?
The ESR4323 EGR Valve Filter is a service component of the exhaust gas recirculation system. It filters the air passing through the EGR control circuit, protecting the EGR solenoid control valve from contamination so recirculation stays accurate. It sits in line with the solenoid valve and is a consumable renewed during EGR maintenance.
Which Land Rover engines does the ESR4323 EGR filter fit?
The ESR4323 fits the 2.5L 5-cylinder Td5 turbo diesel in the Defender (1987-2006) and Discovery 2 (1998-2004), and the 2.0L Rover diesel in the Freelander 1 (1997-2006). Confirm your vehicle has one of these diesel engines before ordering, as petrol models don't use this EGR filter.
Why does the EGR filter need replacing?
The EGR filter clogs over time as it traps contaminants from the recirculated exhaust gas, which can restrict flow to the EGR solenoid valve and upset recirculation control. It's a consumable, so it's typically renewed rather than cleaned during EGR system maintenance to keep the solenoid valve protected.
How many EGR filters are needed for the job?
One EGR filter is typically needed per vehicle, since the EGR control circuit uses a single filter, and the ESR4323 is supplied individually. On the Td5 engine it's worth inspecting the EGR solenoid valve at the same time, as a contaminated filter often points to a circuit that needs attention.