Intake Actuator Failing on Your Discovery 4 2.7 TDV6? Rebuild It for $14.
The valve cover actuator membrane on Land Rover Discovery 4 / LR4 (GCAT) with the 2.7 TDV6 diesel (140kW) controls the vacuum-driven intake mechanism inside the valve cover. A torn or hardened membrane causes vacuum loss, intake system faults, power loss, and rough running — without any damage to the cover body itself.
What's Included
- 1× Valve cover actuator membrane (fits LR032723 left cover and LR032724 right cover)
- Oil-resistant and heat-resistant elastomer material
Why Replace?
- Restores Intake Control: Torn membrane means vacuum actuator loses authority — intake control fails.
- Clears Intake Faults: ECU logs intake system errors when actuator travel is lost.
- Fixes Power Loss: Actuator failure on the 2.7 TDV6 causes noticeable power reduction under load.
- Saves $80+: Full valve cover assembly LR032723 $90+; this membrane costs $14.
Vehicle Compatibility
| Make / Model | Years | Engine |
|---|---|---|
| Land Rover Discovery 4 / LR4 (GCAT) | 2010– | 2.7 TDV6 Diesel (140kW) |
About This Membrane
Valve cover actuator membrane (OEM LR032723 / LR032724) for Land Rover Discovery 4 and LR4 (GCAT) 2.7 TDV6. Made from oil-resistant and heat-resistant elastomer matched to OEM geometry. The membrane is the first component to fail in the vacuum actuator system — the cover body itself rarely needs replacement. Compatible with both left (LR032723) and right (LR032724) covers on the V6 engine.
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings
