LR023102 | Timing Chain Tensioner Arm - 4.4L DITC V8 Diesel | Range Rover L322 & L405
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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: LR023102 - Timing Chain Tensioner Arm
LR023102 is a timing chain tensioner arm fitted to the timing gear of the 4.4L DOHC DITC V8 diesel engine. It locates and guides the timing chain, providing a stable bearing surface and positioning the chain relative to the camshaft and crankshaft sprockets. Working with the tensioner mechanism and chain guides, it helps control chain run-out and alignment during changes in engine speed and load; a worn, cracked or damaged arm can permit chain slack or misalignment, which may alter valve timing and increase the risk of engine damage. Replacement of the tensioner arm is a common repair when timing chain components show wear or when replacing the tensioner assembly.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Range Rover (2010-2012) - 4.4L DOHC DITC V8 Diesel (From VIN BA000001)
- Range Rover (2013-2022) - 4.4L DOHC DITC V8 Diesel (From VIN BA000001)
Frequently Asked Questions
The LR023102 timing chain tensioner arm supports and guides the timing chain within the timing gear of the 4.4L DOHC DITC V8 diesel. It provides a bearing surface and corrects chain position relative to the camshaft and crankshaft while working with the tensioner and chain guides to control run-out and alignment. If the arm is worn, cracked or damaged it can allow chain slack or misalignment, risking altered valve timing and potential engine damage; replacement is commonly carried out when timing chain components show wear or when the tensioner assembly is renewed.
| Model | Variant |
|---|---|
| Land Rover Range Rover (L322) (2010-2012) | 4.4L DOHC DITC V8 Diesel (From VIN BA000001) |
| Land Rover Range Rover (L405) (2013-2022) | 4.4L DOHC DITC V8 Diesel (From VIN BA000001) |
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.
Replacement of the tensioner arm is a common repair when timing chain components show wear or when replacing the tensioner assembly; inspect the timing gear during diagnosis if chain noise, poor running or timing-related faults are present, and consult the workshop manual or a qualified technician for correct assessment and procedure.
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