New Citroën DS3 1.5 BlueHDi Turbo – Ref. 853603-5002S

Why does the turbo on your Citroën DS3 1.5 BlueHDi 131 fail?

On the Citroën DS3 fitted with the 1.5 BlueHDi 131 engine (engine codes YHZ, DV5RC), the turbocharger is subjected to significant thermal stress during the short, repeated journeys typical of urban use — a common pattern for this compact model. Degraded engine oil or oil that has been changed too infrequently, a clogged air filter, or loose intake hoses all contribute to premature wear of the CHRA and bearings. A fouled EGR valve can also disrupt boost pressure and accelerate turbo fatigue on these engines.

A new turbo designed for the Citroën DS3 1.5 BlueHDi 131

This new turbo is compatible with reference 853603-5002S and fits the Citroën DS3 powered by the 1.5 BlueHDi 131 diesel engine (1499 cm³), identified by engine codes YHZ (DV5RC). Before placing an order, we recommend checking this reference directly on the old turbo fitted to your vehicle, as several versions exist depending on the engine variant and production year.

Warranty and delivery for this DS3 turbo

This new turbo is sold as a straightforward purchase with no exchange: there is nothing to return and no collection of the old turbo. A single delivery of the new turbo is made, directly to your home or your garage. The part is covered by a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over multiple instalments, in up to 10 instalments.

Fitting advice for your DS3 turbo

Before fitting the new turbo, several checks are essential on this 1.5 BlueHDi engine: the condition of the oil circuit (feed and return hoses must be clear), the cleanliness of the intake and exhaust hoses, and the absence of any metal debris in the air intake. Pre-lubricating the turbo with oil before the first start-up is essential to ensure immediate bearing lubrication. Also remember to inspect the intercooler and carry out a full oil change using oil that meets the manufacturer's specifications, to protect the longevity of the new turbo on your DS3.

This same turbo also fits

• New Citroën Berlingo Turbo – Ref. 853603-5002S
• New Citroën C4 Turbo – Ref. 853603-5002S
• New Citroën C5 Turbo – Ref. 853603-5002S
• New Citroën DS4 Turbo – Ref. 853603-5002S
• New Opel Combo Turbo – Ref. 853603-5002S
• New Peugeot 3008 Turbo – Ref. 853603-5002S
• New Peugeot 308 Turbo – Ref. 853603-5002S
• New Peugeot 5008 Turbo – Ref. 853603-5002S
• New Peugeot 508 Turbo – Ref. 853603-5002S
• New Peugeot Rifter Turbo – Ref. 853603-5002S