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4536848 - Guide by PR2 Allmakes OEEngine Part Land Rover Range Rover Discovery

4536848 - Timing Chain Guide – Primary – Lower

- €48,90
€48,90
€48,90 - €48,90
€48,90
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand PR2 Allmakes OE
Primary Timing Chain Guide (Lower) for the AJV8 petrol engine, located in the lower timing gear.

It guides the primary timing chain, maintaining correct chain alignment and controlling slack between the crankshaft and camshaft drive. Fitted to the 4.4L V8 EFI and 4.2L V8 Supercharged petrol engines.
Vehicle Model Land Rover Discovery 3 2005-2009 (L319)
Range Rover 2002-2012 (L322)
Range Rover Sport 2005-2013 (L320)
Fitment Notes DISCOVERY 3 2005-2009 — 4.4 V8 AJ Petrol EFI (220KW), lower timing gear, primary chain guide
RANGE ROVER L322 2002-2009 — 4.4 V8 EFI Petrol (220KW) and 4.2 V8 Supercharged, lower timing gear
RANGE ROVER SPORT L320 2005-2009 — 4.4 V8 EFI Petrol (220KW) and 4.2 V8 Supercharged, lower timing gear
Alternative Codes
4536848

In stock 2 units
2 · Gouda 0 · Drachten
Express delivery available

When will my order arrive?
  • Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
  • UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
  • Netherlands / Belgium / Germany: 2–4 working days.
  • Other EU countries + UK: 4–8 working days.
  • Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

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Frequently asked questions

What does the primary timing chain guide do?
The primary timing chain guide (lower) guides the primary timing chain on the AJV8 petrol engine, keeping the chain aligned and controlling slack between the crankshaft and camshaft drive. It fits the 4.4L V8 EFI and 4.2L V8 Supercharged engines in the lower timing gear.
Where does the lower chain guide sit in the engine?
This guide sits in the lower timing gear at the front of the AJV8 engine, running along the primary timing chain. It's used on the Discovery 3, Range Rover L322 and Range Rover Sport with the 4.4 V8 EFI and 4.2 V8 Supercharged engines.
Why do timing chain guides fail on these V8 engines?
Timing chain guides wear because the guide face is constantly rubbed by the chain. As they wear the chain can rattle, especially at cold start, and worn guides are usually replaced together with the chain and tensioner on the AJV8 4.4 and 4.2 supercharged engines.