LR051013 | Timing Chain Tensioner Blade - AJ-V6, AJ-V8 | Discovery, Range Rover
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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: LR051013 - Timing Chain Tensioner Blade
LR051013 is a timing chain tensioner blade fitted to the timing chain system on 3.0 supercharged AJ-V6 and all 5.0 AJ-V8 engines. It helps maintain correct chain tension and guides the timing chain over the timing gear to ensure accurate valve timing.
Please note: Replace both tensioner blades, the left and right chain guides (LR051011 & LR051012) and the tensioners when changing the timing chain on these engines.
Compatibility
- Defender L663 - 5.0 AJ-V8 (From VIN M200001)
- Discovery 4 (2010-2016) - 3.0 AJ-V6 (From VIN EA000001)
- Discovery 4 (2010-2016) - 5.0 AJ-V8 (From VIN DA696315)
- Discovery 5 (From 2017) - 3.0 AJ-V6
- Range Rover L322 (2010-2012) - 5.0 AJ-V8 (From VIN CA393622)
- Range Rover L405 (2013-2022) - 3.0 AJ-V6; 5.0 AJ-V8 (From VIN EA140968)
- Range Rover Sport L320 (2010-2013) - 5.0 AJ-V8 (From VIN DA814632)
- Range Rover Sport L494 (2014-2022) - 3.0 AJ-V6; 5.0 AJ-V8 (From VIN EA320288)
- Range Rover Velar (From 2017) - 3.0 AJ-V6
- Range Rover Velar (From 2017) - 5.0 AJ-V8 (From VIN KA000001)
Frequently Asked Questions
LR051013 is a timing chain tensioner blade that supports and helps maintain correct tension of the timing chain on 3.0 supercharged AJ-V6 and 5.0 AJ-V8 engines. When servicing the timing chain, the blade should be inspected for wear and replaced as part of any timing-chain renewal to ensure reliable valve timing.
| Model | Variant |
|---|---|
| Land Rover Defender (L663) | 5.0 AJ-V8 (From VIN M200001) |
| Land Rover Discovery 4 (2010-2016) | 3.0 AJ-V6 (From VIN EA000001) |
| Land Rover Discovery 4 (2010-2016) | 5.0 AJ-V8 (From VIN DA696315) |
| Land Rover Discovery 5 (From 2017) | 3.0 AJ-V6 |
| Land Rover Range Rover (L322) (2010-2012) | 5.0 AJ-V8 (From VIN CA393622) |
| Land Rover Range Rover (L405) (2013-2022) | 3.0 AJ-V6; 5.0 AJ-V8 (From VIN EA140968) |
| Land Rover Range Rover Sport (L320) (2010-2013) | 5.0 AJ-V8 (From VIN DA814632) |
| Land Rover Range Rover Sport (L494) (2014-2022) | 3.0 AJ-V6; 5.0 AJ-V8 (From VIN EA320288) |
| Land Rover Range Rover Velar (From 2017) | 3.0 AJ-V6 |
| Land Rover Range Rover Velar (From 2017) | 5.0 AJ-V8 (From VIN KA000001) |
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.
Replace both tensioner blades when renewing the timing chain; also replace the left and right chain guides (LR051011 & LR051012) and the tensioners as part of the same service. Inspect the blades whenever the timing chain or tensioning system is serviced.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.