LR003788 | Camshaft Sprocket - 2.7 TDV6 | Discovery 3, Discovery 4
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR003788 - Camshaft Sprocket
LR003788 is a camshaft sprocket fitted to the fuel injection pump on 2.7 TDV6 diesel engines. It transfers rotational drive from the engine timing system to the camshaft within the fuel injection pump, establishing the pump cam timing that controls fuel pressurisation and injection events. Correct sprocket tooth profile and condition are essential for accurate pump timing; worn or damaged teeth or incorrect installation will alter pump timing and can cause rough running, reduced performance or increased emissions. Replacement requires a matching part and correct timing alignment during reassembly to restore intended fuel delivery timing.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 3 (2005-2009) - 2.7 TDV6 (To VIN 9A999999)
- Discovery 4 (2010-2016) - 2.7 TDV6 (From VIN AA000001)
Frequently Asked Questions
The LR003788 sprocket drives the camshaft inside the diesel fuel injection pump, setting the cam timing that controls when fuel is pressurised and delivered to the injectors. Worn or damaged teeth, or incorrect installation, will change pump timing and can lead to rough running, loss of performance and higher emissions. Replacement must match the original part and the pump must be correctly aligned during reassembly to restore intended fuel delivery timing.
| Model | Variant |
|---|---|
| Land Rover Discovery 3 (2005-2009) | Lion Diesel 2.7 V6 (140KW) (To VIN 9A999999) |
| Land Rover Discovery 4 (2010-2016) | Lion Diesel 2.7 V6 (140KW) (From VIN AA000001) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
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