LR121801 | Timing Chain Guide - 3.0L AJ20P6 Petrol, PHEV | Range Rover, Range Rover Sport, Discovery 5, Range Rover Velar, New 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: LR121801 - Timing Chain Guide
LR121801 is a Timing Chain Guide for the timing gear of 3.0L AJ20P6 petrol engines. Fitted alongside the chain, sprockets, tensioners and additional rails, this guide provides a low-friction contact surface that keeps the timing chain aligned, limits lateral movement and helps control chain slack and vibration. Correct installation and service of this guide reduce accelerated wear to the chain and sprockets and help maintain valve timing stability under varying loads. Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 5 (2017-) - 3.0L AJ20P6 Petrol High (From VIN L2000001)
- New Defender (2020-) - 3.0L AJ20P6 Petrol High (From VIN L2000001)
- New Range Rover Sport (2023-) - 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-) - 3.0L AJ20P6 Petrol High (From VIN MA000001)
Frequently Asked Questions
The LR121801 timing chain guide directs and supports the timing chain within the timing gear of 3.0L AJ20P6 petrol engines, providing a low-friction surface to keep the chain aligned and limit lateral movement. It works with tensioners and rails to control slack and damp vibration, reducing wear on the chain and sprockets and helping preserve accurate valve timing.
| Model | Variant |
|---|---|
| Land Rover Discovery 5 (2017-) | 3.0L AJ20P6 Petrol High (From VIN L2000001) |
| Land Rover New Defender (2020-) | 3.0L AJ20P6 Petrol High (From VIN L2000001) |
| Land Rover New Range Rover Sport (2023-) | 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 Range Rover Velar (2017-) | 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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