Product Overview
The Timing Chain Guide LR051012 is a Genuine OE-grade component for the for Land Rover 3.0L V6 and 5.0L V8 petrol engines (AJ126 / AJ133). Also known as a chain guide rail or slack-side guide, it maintains proper alignment of the primary timing chain, preventing chain slack and ensuring accurate crankshaft-to-camshaft timing . LR051012 supersedes LR012642; C2Z28430 and AJ812450 are Jaguar equivalents for the same left-hand guide .
Key Features
Left-hand (LH) position – slack side / left side of the timing chain
8.0mm pitch timing chain compatible – for primary timing chains
OE-grade quality – genuine Land Rover / Jaguar specification; made in Germany
Direct-fit replacement – matches factory mounting points
For 3.0L V6 and 5.0L V8 petrol engines – AJ126 / AJ133 engine families
OE Cross-Reference
| Land Rover | Jaguar |
|---|---|
| LR051012 | C2Z28430 |
| LR012642 | AJ812450 |