LR123811 | Timing Chain Tensioner - 2.0 L Ingenium PHEV | Range Rover Evoque, Discovery
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR123811 - Timing Chain Tensioner
LR123811 is a timing chain tensioner fitted to the timing gear of 2.0 L Ingenium engines (petrol and PHEV). The tensioner maintains the correct running tension on the timing chain so it tracks the camshaft and crankshaft sprockets accurately, helping to preserve valve-to-piston timing, limit chain wear and reduce timing-gear noise. If the tensioner wears or fails it can allow excess chain movement that risks the chain skipping a tooth, which can cause poor running or internal engine damage. The component is supplied for the 2.0 L Ingenium petrol and PHEV variants used across multiple Land Rover models; confirm the correct variant against your vehicle identification number (V.I.N.).
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 5 (2017 >) - 2.0 L Ingenium I4 Mid DOHC Petrol; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium PHEV - From VIN HA000001; From VIN K2000001
- Discovery Sport (2015 >) - 2.0 L Ingenium I4 Mid DOHC Petrol; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium (AJ20P4) Petrol variants - From VIN JT000001; From VIN JH000001; From VIN LT000001
- New Defender (2020 >) - 2.0 L Ingenium PHEV; 2.0 L Ingenium I4 High DOHC Petrol - From VIN K2000001
- New Range Rover Evoque (2019 >) - 2.0 L Ingenium (AJ20P4) Petrol variants
- Range Rover (2013 - 2022) - 2.0 L Ingenium PHEV; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium I4 Mid DOHC Petrol - From VIN HA000001
- Range Rover Evoque (2012 - 2018) - 2.0 L Ingenium I4 Mid DOHC Petrol; 2.0 L Ingenium I4 High DOHC Petrol - From VIN JT000001; From VIN JH000001
- Range Rover Sport (2014 - 2022) - 2.0 L Ingenium PHEV; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium I4 Mid DOHC Petrol - From VIN HA000001
- Range Rover Velar (2017 >) - 2.0 L Ingenium PHEV; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium I4 Mid DOHC Petrol - From VIN HA000001
Frequently Asked Questions
The LR123811 timing chain tensioner maintains correct tension on the timing chain of 2.0 L Ingenium petrol and PHEV engines to ensure accurate engagement with the camshaft and crankshaft sprockets. A worn or failed tensioner can allow excess chain slack, increasing wear and risking the chain skipping a tooth which may cause poor running or internal engine damage. Inspect the tensioner during timing-gear servicing and replace if it is noisy, leaking, seized or allowing excessive chain movement.
| Model | Variant |
|---|---|
| Land Rover Range Rover Evoque (2012 - 2018) | 2.0 L Ingenium I4 Mid DOHC Petrol; 2.0 L Ingenium I4 High DOHC Petrol - From VIN JT000001; From VIN JH000001 |
| Land Rover Range Rover (2013 - 2022) | 2.0 L Ingenium PHEV; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium I4 Mid DOHC Petrol - From VIN HA000001 |
| Land Rover Range Rover Sport (2014 - 2022) | 2.0 L Ingenium PHEV; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium I4 Mid DOHC Petrol - From VIN HA000001 |
| Land Rover Range Rover Velar (2017 >) | 2.0 L Ingenium PHEV; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium I4 Mid DOHC Petrol - From VIN HA000001 |
| Land Rover Discovery Sport (2015 >) | 2.0 L Ingenium I4 Mid DOHC Petrol; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L AJ20P4 Petrol variants - From VIN JT000001; From VIN JH000001; From VIN LT000001 |
| Land Rover Discovery 5 (2017 >) | 2.0 L Ingenium I4 Mid DOHC Petrol; 2.0 L Ingenium I4 High DOHC Petrol; 2.0 L Ingenium PHEV - From VIN HA000001; From VIN K2000001 |
| Land Rover New Range Rover Evoque (2019 >) | 2.0 L AJ20P4 petrol variants (multiple plant builds) |
| Land Rover New Defender (2020 >) | 2.0 L Ingenium PHEV; 2.0 L Ingenium I4 High DOHC Petrol - From VIN K2000001 |
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.
Inspect the timing chain tensioner during routine timing-gear or major engine services and replace it if it is noisy, leaking, seized or allowing excessive chain slack, as failure can lead to the chain skipping teeth and internal engine damage. When in doubt, consult the vehicle service manual or a qualified technician.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
All products and accessories available on LRDirect.com come with a 2-year warranty.