Clutch Master Cylinder for Renault Megane IV / Scenic IV / Talisman – OE 306106232R

Renault's CMF Platform — One Architecture, Eight Models
The Renault Mégane IV, Scénic IV, Grand Scénic IV, Talisman, and Espace V are all built on Renault's CMF-C/D (Common Module Family) architecture — a shared platform introduced from 2015 that underpins Renault's core European passenger car range. Because they share a common drivetrain layout, the clutch master cylinder specification is unified across the lineup.
This is significant for parts distributors: a single SKU covers eight distinct model variants, including multiple body styles (hatchback, saloon, estate, MPV, and SUV-MPV), sold across Europe, the Middle East, North Africa, and South American markets. For anyone managing a Renault-focused aftermarket catalogue, 306106232R and 306109469R are high-priority references — covering vehicles that are still in production or have only recently gone out of production, meaning the replacement parts market is active and growing.

Why Plastic? The Engineering Case for a Non-Metal Cylinder Body
It's a fair question: why would a hydraulic component be made from plastic rather than aluminium or cast iron? The answer lies in how modern vehicle manufacturers balance weight, corrosion resistance, and production consistency.
Reinforced engineering-grade plastic — the type used in this cylinder — does not corrode in contact with glycol-based brake fluid the way aluminium can over time. Internal bore degradation from corrosion is one of the most common failure modes in aluminium clutch master cylinders, particularly in humid climates or markets where fluid change intervals are long. A plastic bore maintains its dimensional stability across the fluid's service life, which is why Renault specified this material at the factory level for these platforms.
Weight is a secondary benefit: the plastic body is lighter than a metal equivalent, which matters in a vehicle family where platform engineers are managing overall weight closely.

Why This Is a Priority SKU for European Aftermarket Distributors
Active production, growing parc — the Mégane IV remains in production, and Scénic IV/Talisman production ran until 2022–2023. The vehicle population covered by these OE numbers is large and still accumulating mileage, meaning replacement demand is building rather than declining.
Two OE numbers, one part — 306106232R and 306109469R are both superseded/cross-referenced under a single production unit. Managing one SKU instead of two simplifies procurement and reduces stock duplication.
CE certified for European market entry — distributors supplying the European aftermarket need CE documentation for product liability compliance. This part carries CE certification alongside ISO 9001 / TS16949, reducing the regulatory burden on your side.
Plastic body matches OE specification — this is not a cost-cutting substitution. Renault specifies a plastic cylinder body at the factory level; supplying a metal alternative would create an engineering mismatch. XUI matches the OE material choice.

Q1: Why are there two OE numbers — 306106232R and 306109469R — for the same part?
Renault issued a revised part number (306109469R) as a supersession of the original (306106232R) during the production run of these models. Both numbers refer to the same current specification part. When ordering, either reference will confirm the correct application — and both are covered by this single supply unit.

Q2: Does this part fit Mégane IV models with both petrol and diesel engines?
The clutch master cylinder specification is determined by the clutch system design, not the engine type. For manual transmission variants of the Mégane IV (and other covered models), this part applies regardless of whether the engine is petrol (TCe) or diesel (dCi), as the hydraulic clutch circuit is consistent across engine variants on this platform.

Q3: The Espace V and Talisman are larger vehicles — does the same cylinder really fit?
Yes. Because all covered vehicles share the CMF-C/D platform, Renault standardised the clutch hydraulic system across the lineup. The same master cylinder serves the Mégane IV compact hatchback and the Espace V large MPV. This is a deliberate platform engineering decision, not a parts catalogue approximation.

Q4: What does CE certification mean for a clutch master cylinder, and why does it matter to distributors?
CE marking indicates that the product meets European Union safety, health, and environmental requirements. For distributors selling into EU markets or markets that recognise CE compliance (EEA countries, Turkey, some GCC states), CE certification on aftermarket parts reduces product liability exposure and simplifies customs and regulatory documentation.

Q5: What is the lead time, and is stock held for faster dispatch?
Standard lead time is 15–30 days after order confirmation for production runs. If the item is held in finished goods stock, orders of any quantity can be dispatched on a shorter timeline. Confirm current stock status at the time of enquiry.