Renault Megane Timing Belt: Intervals, Fitment & Warning Signs
On the Megane, a specific, genuine root cause explains why timing chain failures on the 1.2 TCe engine keep recurring even after a proper replacement.
Illustration for editorial purposes
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OEM Part Number: 8200366318
| 1.5 dCi (K9K), genuine timing belt | Renault OEM: 8200366318 (also referenced as 8200039519, 8200537033, 8200508612) |
|---|
Renault Megane Timing Belt: Generations, RS & Engines: Belt or Chain
| Megane I/II (1996–2008), most petrol | Timing belt — conventional dry belt |
|---|---|
| Megane II RS 225/230 (2004–2009), 2.0 turbo (F4R) | Timing belt — conventional dry belt, confirmed by genuine part listings |
| Megane III (2008–2016), 2.0 TCe petrol | Timing belt — conventional dry belt |
| Megane III RS 250/265/275 (2009–2016), 2.0 turbo (F4Rt) | Timing belt — conventional dry belt, same family as the standard 2.0 TCe |
| Megane II/III, 1.5 dCi diesel | Timing chain — confirmed directly by Honest John's technical advice column |
| Megane IV (2016–present), 1.3/1.4 TCe petrol | Timing chain — smaller displacement, different engine family entirely |
Confirmed: A Genuine, Specific Root Cause Behind Repeat Chain Failures — Renault Megane Timing Belt
If your car has the 1.2 TCe engine (introduced 2012, shared across the Renault-Nissan alliance including the Clio, Megane, Nissan Qashqai/Juke, and Dacia Duster/Sandero), this is genuinely worth understanding: this engine has a well-documented, recurring timing chain failure problem — one that persists even when a workshop has already fitted a genuine OEM or quality aftermarket replacement chain kit. The specific, confirmed root cause is a small oil jet responsible for lubricating the chain directly, which is highly susceptible to becoming clogged with soot contamination in the engine oil. Once this jet clogs, the chain simply doesn't receive enough lubrication, accelerating wear and leading to premature failure again.
A genuine cost benchmark worth knowing: aftermarket timing chain kits for this engine family are available from around £69, though labour to fit correctly (including addressing the oil jet) will be the larger part of the overall bill.
Renault Megane Timing Belt: The Part Where Missing a Deadline Gets Expensive
Skipping this one on the Renault Megane carries more downside risk than almost any other maintenance item on the car. On engines where it fails, the damage typically spreads well beyond the part itself, which is exactly why the replacement schedule matters more here than almost anywhere else.
Renault Megane Timing Belt: What It Does
On the Renault Megane, precise synchronisation between the camshafts and crankshaft is what the timing belt or chain provides, making sure valves open and close at exactly the right point relative to piston position. Many engines use what's called an "interference" design, where a belt failure lets pistons and valves collide, causing serious internal damage.
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Renault Megane Timing Belt: Watch: Replacing It
This covers the belt-driven 1.5 dCi diesel, shared across the Renault-Nissan alliance. Chain-driven petrol engines don't need this procedure — check which your car has above.
Renault Megane Timing Belt: Warning Signs, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Timing Belt Guide for symptoms to watch for, confirming fitment against your VIN, and which aftermarket brands are worth trusting.
More Renault Timing Belt
The same part, covered across other Renault models.