BMW X3 E83 (2003–2010)Faults with the turbo

Turbo of the BMW X3 E83: problems and faults

In the BMW X3 E83 there are 2 documented faults with the turbo: turbo and wastegate valve failure (BMW N47 engine) and loss of power and turbo faults (BMW M47 engine).

High severity: Turbo and wastegate valve failure · BMW N47 engine
High severity: Loss of power and turbo faults · BMW M47 engine

Most serious fault: High severity

Reviewed on 27 September 20262 sources How we work

Faults by engine

From most to least important. Check the affected years and versions on each page.

X3 E83 BMW N47

- High severityFrequency: CommonTurboTurbo and wastegate valve failureThe N47's turbo does not usually fail from general wear, but because of failure of the wastegate valve, which regulates boost and can seize or lose adjustment, sending fuel consumption soaring; oil leaks from the turbo itself are also common.Repair (garage): €900–€1,800

X3 E83 BMW M47

- High severityFrequency: CommonTurboLoss of power and turbo faultsThe M47's turbo does not usually fail suddenly, but it loses power gradually as carbon builds up in the variable geometry; the 150 hp variant built between September 2001 and November 2003 also accounts for turbo faults documented by specialist workshops.

Symptoms these faults cause

How much the repair costs

Depending on the fault, at an independent garage it ranges from €900^[1] (turbo and wastegate valve failure) to €1,800^[1] (turbo and wastegate valve failure), including VAT. If the fault is caught in time, the repair is usually much cheaper.

Parts for the BMW X3 E83 for faults with the turbo

The same search across several shops so you can compare prices. The part number varies with the engine and year: confirm it with the registration plate or VIN.

Reconditioned or new turbo
- Buy part at Autodoc (affiliate link, opens in a new tab)
Reconditioned or new turbo
- Buy part at Autodoc (affiliate link, opens in a new tab)

Affiliate links: if you buy from these shops, MotorFiable may receive a commission at no cost to you. Check compatibility against the registration plate or VIN before ordering. Affiliate links

Frequently asked questions

What faults with the turbo does the BMW X3 E83 have?

In the BMW X3 E83 there are 2 documented faults with the turbo: turbo and wastegate valve failure (BMW N47 engine) and loss of power and turbo faults (BMW M47 engine). Each fault has its own page with the affected years and versions, the symptoms and how to check for it.

Turbo of the BMW X3 E83: how much does the repair cost?

Depending on the fault, at an independent garage it ranges from €900 (turbo and wastegate valve failure) to €1,800 (turbo and wastegate valve failure), including VAT.

Which engines of the BMW X3 E83 have faults with the turbo?

The documented faults affect the BMW N47 and BMW M47 engines. Check the years and versions on each page: they do not always affect every unit.

Have you had a fault with the turbo on your BMW X3 E83? Tell us at what mileage and how much you paid. Report your fault.

Sources

Every fact on this page links to its source. If you find an error, let us know.

Motor BMW N47: problemas, modelos y qué revisarCarexam · Motoring press · consulted 26 September 2026 · in Spanish
Motor BMW M47: problemas y averíasDasercars · Technical documentation · consulted 27 September 2026 · in Spanish