LR121803 | Timing Chain Guide - 3.0 I6 Turbo | Range Rover, Discovery, Defender
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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: LR121803 - Timing Chain Guide
LR121803 is a timing chain guide used on 3.0 I6 Turbo petrol engines. Fitted within the timing gear, this guide locates and supports the timing chain to ensure correct routing and engagement with the sprockets during engine operation. Inspect the guide whenever timing components are serviced and replace if there is visible wear or damage.
Compatibility
- Discovery 5 (2017 onwards) - 3.0L AJ20P6 Petrol High (From VIN L2000001)
- New Defender (2020 onwards) - 3.0L AJ20P6 Petrol High (From VIN L2000001)
- New Range Rover Sport (2023 onwards) - 3.0L AJ20P6 Petrol High, 3.0L AJ20P6 Petrol PHEV
- Range Rover (2013-2022) - 3.0L AJ20P6 Petrol High (From VIN KA000001)
- Range Rover Sport (2014-2022) - 3.0L AJ20P6 Petrol High (From VIN KA000001)
- Range Rover Velar (2017 onwards) - 3.0L AJ20P6 Petrol High (From VIN MA000001)
Frequently Asked Questions
LR121803 is a timing chain guide that locates and supports the timing chain inside the timing gear of 3.0 I6 Turbo petrol engines. It maintains correct chain routing and should be checked for wear or damage whenever timing components are inspected or replaced.
| Model | Variant |
|---|---|
| Land Rover New Range Rover Sport (2023 onwards) | 3.0L AJ20P6 Petrol High; 3.0L AJ20P6 Petrol PHEV |
| Land Rover Range Rover (2013-2022) | 3.0L AJ20P6 Petrol High (From VIN KA000001) |
| Land Rover Range Rover Sport (2014-2022) | 3.0L AJ20P6 Petrol High (From VIN KA000001) |
| Land Rover Discovery 5 (2017 onwards) | 3.0L AJ20P6 Petrol High (From VIN L2000001) (Nitra Plant Build) |
| Land Rover New Defender (2020 onwards) | 3.0L AJ20P6 Petrol High (From VIN L2000001) (Nitra Plant Build) |
| Land Rover Range Rover Velar (2017 onwards) | 3.0L AJ20P6 Petrol High (From VIN MA000001) |
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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