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New Mercedes C-Class 350 CDI Turbo – Ref. 826830-5004S

€694,00 incl. VAT
i.e. €578,33 excl. VAT
TurboMercedes · C-ClassRef. 826830-5004S
12 months Parts warranty
4.8 818 Google reviews
  • 100% secure online payment
  • Delivery to your garage or home, anywhere in Europe
  • 12-month parts warranty
  • Reconditioned and checked turbo
Technical specifications
Part
Turbo
Part type
New turbo
Make
Mercedes
Model
C-Class
Engine
C 350 CDI 4-Matic
Fuel
Diesel
Equivalent references
826830-5004S, 6420902486, 642090248680, A6420902486, A642090248680
Warranty
12 months

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A new turbo designed for the Mercedes C-Class 350 CDI

The Mercedes C-Class 350 CDI 4-Matic is a powerful saloon, often used for long road and motorway journeys, sometimes under sustained demand from the all-wheel-drive system and the high torque of the V6 Diesel engine. The regular strain of high-rev driving, combined with sharp acceleration, places constant pressure on the turbocharger — particularly in terms of air pressure management and turbine lubrication. A new, reliable turbo that is correctly fitted helps maintain the original performance of this V6 engine while reducing the risk of premature failure.

Compatibility with the C-Class 350 CDI engine

This new turbo is compatible with reference 826830-5004S, intended for the 3.0-litre V6 Diesel engines (2987 cm³) fitted to the Mercedes C-Class 350 CDI 4-Matic, corresponding to engine codes OM642.854 and OM642.858. Before placing an order, we recommend checking the reference printed on your old turbo as well as the engine code on the vehicle's identification plate, to confirm exact compatibility with your C-Class.

Warranty and delivery for the C-Class turbo

This new turbo is sold as a straightforward purchase: there is no old unit to return — the turbo is simply delivered to you, with no return or collection of the old turbo required. The part comes with a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.

Fitting advice for the C-Class 350 CDI

Before installing the new turbo, it is essential to check the condition of the oil circuit, the intake hoses and air intake, as well as the cleanliness of the intercooler, which is put under particular strain on this V6 Diesel. Pre-lubricating the turbo with oil before the first start-up is recommended to ensure immediate bearing lubrication. A recent oil change, a clean air filter, and avoiding high revs when the engine is cold will all help extend the life of the new turbo on your C-Class.

This same turbo also fits

A new turbo designed for the Mercedes C-Class 350 CDI

The Mercedes C-Class 350 CDI 4-Matic is a powerful saloon, often used for long road and motorway journeys, sometimes under sustained demand from the all-wheel-drive system and the high torque of the V6 Diesel engine. The regular strain of high-rev driving, combined with sharp acceleration, places constant pressure on the turbocharger — particularly in terms of air pressure management and turbine lubrication. A new, reliable turbo that is correctly fitted helps maintain the original performance of this V6 engine while reducing the risk of premature failure.

Compatibility with the C-Class 350 CDI engine

This new turbo is compatible with reference 826830-5004S, intended for the 3.0-litre V6 Diesel engines (2987 cm³) fitted to the Mercedes C-Class 350 CDI 4-Matic, corresponding to engine codes OM642.854 and OM642.858. Before placing an order, we recommend checking the reference printed on your old turbo as well as the engine code on the vehicle's identification plate, to confirm exact compatibility with your C-Class.

Warranty and delivery for the C-Class turbo

This new turbo is sold as a straightforward purchase: there is no old unit to return — the turbo is simply delivered to you, with no return or collection of the old turbo required. The part comes with a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.

Fitting advice for the C-Class 350 CDI

Before installing the new turbo, it is essential to check the condition of the oil circuit, the intake hoses and air intake, as well as the cleanliness of the intercooler, which is put under particular strain on this V6 Diesel. Pre-lubricating the turbo with oil before the first start-up is recommended to ensure immediate bearing lubrication. A recent oil change, a clean air filter, and avoiding high revs when the engine is cold will all help extend the life of the new turbo on your C-Class.

This same turbo also fits

FAQ

Frequently asked questions

Everything you need to know before ordering your part.

This new turbo is compatible with the C-Class 350 CDI 4-Matic fitted with the V6 3.0-litre Diesel engine, engine codes OM642.854 and OM642.858. We recommend checking the reference on your old turbo before ordering.
No — this is a new turbo sold without exchange; there is no old unit to return.
The new turbo is covered by a 12-month parts warranty, subject to fitting by a qualified professional.
Loss of power under acceleration, abnormal exhaust smoke, an unusual whistling noise, or excessive oil consumption can all indicate a turbo nearing the end of its life on this V6 Diesel engine.
Yes, payment can be spread over several instalments — in up to 10 instalments — subject to the options available at checkout.
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