Skip to content
Land Rover Pro Spares

Discovery · L319 · 2009–2017

Discovery 4 exhaust

Exhaust and emissions parts for Land Rover diesels and petrols, including DPF and EGR components.

WhatsApp your VIN
Illustrative photo of exhaust parts
Illustrative photo.

What is specific to the Discovery 4

Exhaust and emissions parts on the Discovery 4 depend on the engine: the diesels (3.0 TDV6 turbodiesel and 3.0 SDV6 twin-turbodiesel) use emissions hardware that is specific to each engine family, and manifolds, pipes and sensors differ between them.

Have this ready when you enquire

  • The 17-character VIN from your licence document, which identifies your exact L319 (sold here 2009–2017) and its build.
  • The engine code or number, because this model was sold with the 3.0 TDV6 turbodiesel and 3.0 SDV6 twin-turbodiesel.
  • A photo of the old part or its part number, if you can get to it.

Known Discovery 4 exhaust faults

EGR and mass air flow sensor faults

EGR system problems and mass air flow sensor failures are listed in the local buyer's guide and show up as poor running, loss of power and warning lights.

EGR Valve

Parts commonly needed for the Discovery 4

Parts commonly needed on the Discovery 4 include air suspension components (compressors, air springs, valve blocks, height sensors), timing belt kits for the 3.0 diesel, intake manifolds, EGR valves, turbochargers and mass air flow sensors.

Choose the Discovery 4 part

Exhaust Manifold Catalytic Converter Diesel Particulate Filter Oxygen Sensors Exhaust Pipes Silencer (Muffler) Resonator Tailpipe Exhaust Gaskets Exhaust Hangers Heat Shields Exhaust Clamps Flex Pipe Y-Pipe Downpipe Mid-Pipe Exhaust Tips EGR Valve

Discovery 4 exhaust questions

Why is my Land Rover exhaust blowing?

The usual causes are a failed gasket at the manifold or downpipe, a split flexi joint, a rusted pipe or silencer, or a loose clamp. A workshop can find the leak quickly with the vehicle on a lift.

Can I replace only part of the exhaust?

Yes. Land Rover exhausts are made in sections, so you can replace just the damaged section. Fit new gaskets, clamps and rubber mounts at the joints you disturb.

Exhaust for other Discovery models

Other Discovery 4 systems

For how these parts work and the signs of wear, read the Land Rover exhaust guide.

The right exhaust for your Discovery 4

Share the VIN and engine number and the SparesBoyz parts team will check fitment before quoting.

Call 031 943 9999