Reconditioned Renault Gearbox on an exchange basis

Renault Gearboxes: What Changed Between 1991 and 2024 Depending on Vehicle Use

Thirty-three years of production separate a Super 5 or R19 gearbox from one fitted to a recent Captur or Kadjar. Between those two extremes, Renault developed its transmissions to suit a highly varied fleet: heavy commercials such as the Master and Trafic subjected to constant load, city cars such as the Clio and Twingo whose gearboxes absorb thousands of low-speed manoeuvres, and leisure vehicles such as the Espace and Koleos whose predominantly motorway use places a very different strain on the gears. These are not the same components, and they do not call for the same diagnosis.

Vans and Heavy Vehicles: Gearbox Families Not to Be Confused

The Master and Trafic alone account for the majority of the catalogue. On these vehicles, the engine directly determines which gearbox is fitted: a 2.5 dCi (G9U codes) does not take the same unit as a 2.3 dCi (M9T codes) or a 2.8 dCi (S9W, 8140.43 codes). On the Master, engine output, declared payload and first registration date can all affect the reference number even when the engine is identical. The Mascott and Maxity, from the light commercial range, are fitted with 3.0 dCi (ZD30, ZD3200, ZD3202) engines whose associated gearboxes are specific to those vehicles and considerably less common.

Passenger Car Range: The 1.5 dCi and 1.9 dCi Pitfall on the Clio, Mégane, Scénic and Kangoo

Across the passenger car range and the Kangoo, the 1.5 dCi based on the K9K is the most widespread engine, with more than twenty code variants (K9K 608, K9K 700, K9K 764, K9K 802, K9K 836, K9K 872…). Each sub-code corresponds to a different generation or power output, and the associated gearbox does not necessarily follow the same nomenclature. The 1.9 dCi based on the F9Q is equally complex, with variants F9Q670, F9Q732, F9Q800 and F9Q870 fitted across different model years on the Mégane, Laguna, Scénic and Kangoo. Accurately identifying the engine code stamped on the block remains the only reliable method before placing any order: two vehicles of the same model, the same year and the same stated power output can receive different gearboxes. On the petrol side, the 1.2 TCe (H5F, D4F, D4Ft) and 0.9 TCe (H4B, H4B400, H4B408) engines are fitted to recent generations of the Clio, Twingo and Captur, with a reconditioned gearbox available on an exchange basis or as a rebuild of the original unit, depending on the reference.