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E90 N52

BMW 3 Series · Sedan · 2005–2011

3.0L naturally aspirated magnesium-alloy six. Durable and low-stress.

Production run

2005–2011

Engines covered

8

Avg. part price

—

19902026

Interactive systems map

Inspect the E90 N52

Tap a hotspot to inspect that system

Systems map

Where it goes wrong

Each numbered hotspot counts the documented failure points in that area. Select one to see the specifics for this chassis and engine.

Failure points by system

Engine1

Cooling1

Intake1

Fuel1

Electrical2

Documented issues per engine

4

N52

4

N51

4

N53

4

N54

4

N55

0

N43

4

M57

4

N47

Known weak points

What breaks on the E90 N52

Valve cover gasket oil leaksDiagnose →Electric water pump failureDiagnose →VANOS solenoid P0011/P0012Diagnose →Starter buried under the intakeDiagnose →

Guides & playbooks

E90 N52 playbooks

Maintenance scheduleGive me a mileage-based maintenance schedule for a BMW 3 Series E90 N52, including the items the factory schedule skips.Buyer's inspectionI'm inspecting a used BMW 3 Series E90 N52. What exactly should I check, test drive and look for underneath?Build planPlan a staged performance build for a BMW 3 Series E90 N52 that stays reliable as a daily driver.Fault code lookupI have a fault code on my BMW 3 Series E90 N52. Walk me through what it means and how to confirm the cause.

Fits your E90 N52

Parts & tools

Full catalog & export

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