New Volkswagen Passat Turbo – Ref. 751851-5004S

Symptoms of a failing turbo on the Volkswagen Passat 1.9 TDI 105 CV

On the Passat fitted with the 1.9 TDI 105 CV, a turbo nearing the end of its life often shows itself through a gradual loss of power, poor throttle response and abnormal exhaust smoke — blue or black depending on the nature of the fault. A high-pitched whistle under acceleration, excessive oil consumption or an engine warning light accompanied by a limp-home mode are also common signs. As soon as these symptoms appear, it is advisable to have the turbocharger inspected before the engine sustains more serious damage.

About the new turbo for the Passat 1.9 TDI

This new turbo is compatible with reference 751851-5004S, intended for Volkswagen Passat models fitted with the 1.9 TDI 105 CV (1896 cm³). It restores the original boost pressure and brings back the performance expected from this diesel engine, while meeting the technical specifications of the original fitment.

Engine compatibility and reference verification

This new turbo applies to Passat models powered by the 1.9 TDI 105 CV, with engine codes BJB, BKC, BXE, BLS, BRU and BXF. Before placing an order, we recommend checking the reference printed on the old turbo or on the vehicle's identification plate to confirm full compatibility with your specific vehicle.

Exchange basis and warranty

This turbo is sold on an exchange basis: in accordance with our Terms and Conditions, return of the old turbocharger is required. It is only collected after the new turbo has been delivered and fitted, so your Passat is not left off the road. The part comes with a 12-month parts warranty, subject to fitting being carried out by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.

Fitting and maintenance advice

Premature turbo failure on the 1.9 TDI is often caused by inadequate lubrication, unsuitable engine oil or oil that has not been changed at the correct intervals, a clogged air filter, or a leak at the intercooler. Before fitting, check the oil circuit, the condition of the hoses and the air intake to avoid any contamination of the new turbo. After installation, priming with oil is essential before the first start-up to ensure immediate lubrication of the bearings and extend the life of the turbocharger.

This same turbo also fits

• New SEAT Altea Turbo – Ref. 751851-5004S
• New Audi A3 Turbo – Ref. 751851-5004S
• New SEAT Ibiza Turbo – Ref. 751851-5004S
• New SEAT Leon Turbo – Ref. 751851-5004S
• New SEAT Toledo Turbo – Ref. 751851-5004S
• New Skoda Octavia Turbo – Ref. 751851-5004S
• New Volkswagen Bora Turbo – Ref. 751851-5004S
• New Skoda Superb Turbo – Ref. 751851-5004S
• New Volkswagen Golf Turbo – Ref. 751851-5004S
• New Volkswagen Jetta Turbo – Ref. 751851-5004S
• New Volkswagen Touran Turbo – Ref. 751851-5004S