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X156 Crossover

Mercedes-Benz GLA · Crossover · 2013–2019

Raised A-Class, GLA45 AMG included.

Production run

2013–2019

Engines covered

3

Avg. part price

—

19902026

Interactive systems map

Inspect the X156

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

Engine2

Intake1

Fuel1

Electrical1

Documented issues per engine

4

M270

4

M133

4

OM651

Known weak points

What breaks on the X156

Timing chain wear on early unitsDiagnose →Turbo actuatorDiagnose →Heat soakDiagnose →Injector failuresDiagnose →Timing chain (early)Diagnose →

Guides & playbooks

X156 playbooks

Maintenance scheduleGive me a mileage-based maintenance schedule for a Mercedes-Benz GLA X156, including the items the factory schedule skips.Buyer's inspectionI'm inspecting a used Mercedes-Benz GLA X156. What exactly should I check, test drive and look for underneath?Build planPlan a staged performance build for a Mercedes-Benz GLA X156 that stays reliable as a daily driver.Fault code lookupI have a fault code on my Mercedes-Benz GLA X156. Walk me through what it means and how to confirm the cause.

Fits your X156

Parts & tools

Full catalog & export

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