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New BMW X4 20i/28i Turbo – Ref. 49477-02104

€529,00 incl. VAT
i.e. €440,83 excl. VAT
Price incl. VAT for delivery in France. Outside France, the VAT of the delivery country applies at checkout.
TurboBMW · X4Ref. 49477-02104
12 months Parts warranty
4.8 838 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
BMW
Model
X4
Engine
X4 20i, X4 28i
Fuel
Petrol
Equivalent references
49477-02104, 11652470360, 11657624535, 11657630462, 11657634486, 1165763448613, 11657635804, 11657642469, 11658635804, 2470360, 49477-02010, 49477-02011, 49477-02025, 49477-02028, 49477-02061, 49477-02105, 49U77-02022, 49U77-02024, 7624535, 7630462, 7630462AI06, 7630462AI07, 7630462AI08, 7630462AI09, 7634486, 763448605, 763448606, 763448607, 763448608, 763448609, 763448610, 763448613, 7634486AI02, 7634486AI03, 7634486AI04, 7634486AI05, 7634486AI06, 7634486AI07, 7634486AI08, 7634486AI09
Warranty
12 months

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Signs of a worn turbo on a BMW X4

On a BMW X4 fitted with a supercharged petrol engine, several symptoms should raise the alarm before the turbo fails completely. Loss of power under acceleration, an unusual whistling noise from the engine bay, blue smoke from the exhaust, or an illuminated engine warning light are all tell-tale signs of a turbo nearing the end of its life. On this model, these symptoms often appear after prolonged driving at high revs without allowing adequate cool-down time, or when the engine oil is no longer performing well enough to lubricate the turbo bearings properly.

Compatibility of the new turbo for the BMW X4

This new turbo is compatible with reference 49477-02104, intended for petrol-engined BMW X4 models fitted with the N20B20A, N20B20B and N26B20A engines, with an engine capacity of 1997 cm³. Before placing an order, we recommend checking the reference number on your old turbo to confirm exact compatibility with your vehicle.

Warranty and delivery of this BMW X4 turbo

This new turbo is sold as a straightforward purchase: no unit needs to be returned — there is no return or collection of the old turbo. A single delivery of the new turbo is made. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.

Advice before fitting on your X4

Before installing this new turbo, check the oil circuit, the condition of the hoses and the air intake to avoid any premature contamination. Pre-lubricating the turbo with oil before the first start-up is essential to ensure immediate lubrication of the bearings. Also remember to check the condition of the air filter and intercooler, and to carry out an oil change using a suitable high-quality oil — these are common causes of premature failure on these supercharged petrol engines.

This same turbo also fits

Signs of a worn turbo on a BMW X4

On a BMW X4 fitted with a supercharged petrol engine, several symptoms should raise the alarm before the turbo fails completely. Loss of power under acceleration, an unusual whistling noise from the engine bay, blue smoke from the exhaust, or an illuminated engine warning light are all tell-tale signs of a turbo nearing the end of its life. On this model, these symptoms often appear after prolonged driving at high revs without allowing adequate cool-down time, or when the engine oil is no longer performing well enough to lubricate the turbo bearings properly.

Compatibility of the new turbo for the BMW X4

This new turbo is compatible with reference 49477-02104, intended for petrol-engined BMW X4 models fitted with the N20B20A, N20B20B and N26B20A engines, with an engine capacity of 1997 cm³. Before placing an order, we recommend checking the reference number on your old turbo to confirm exact compatibility with your vehicle.

Warranty and delivery of this BMW X4 turbo

This new turbo is sold as a straightforward purchase: no unit needs to be returned — there is no return or collection of the old turbo. A single delivery of the new turbo is made. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.

Advice before fitting on your X4

Before installing this new turbo, check the oil circuit, the condition of the hoses and the air intake to avoid any premature contamination. Pre-lubricating the turbo with oil before the first start-up is essential to ensure immediate lubrication of the bearings. Also remember to check the condition of the air filter and intercooler, and to carry out an oil change using a suitable high-quality oil — these are common causes of premature failure on these supercharged petrol engines.

This same turbo also fits

FAQ

Frequently asked questions

Everything you need to know before ordering your part.

This new turbo is compatible with reference 49477-02104 for BMW X4 20i and 28i models fitted with the N20B20A, N20B20B or N26B20A engines. We recommend checking the reference on your old turbo before confirming your order.
No — this is a new turbo sold without exchange; no unit needs to be returned.
This new turbo carries a 12-month parts warranty, subject to fitting by a qualified professional.
Loss of power, an abnormal whistling noise, blue smoke from the exhaust, or an illuminated engine warning light are common signs of a failing turbo on the N20 and N26 engines fitted to this model.
Yes, payment can be spread over several instalments — in up to 10 instalments — subject to the options available at checkout.
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