BMW 1 Series F20/F21 N47 Diesel Models
This page covers the BMW 116d from the F20/F21 1 Series generation, built approximately 2011–2015. It also lists the N47 production period of the 118d and 120d, which changed engine family during production. Every variant on this page uses the N47, a 2.0L turbocharged diesel inline-four engine. Covered body styles are 5-door Hatchback and 3-door Hatchback. Depending on the variant, it was offered with rear-wheel drive or xDrive all-wheel drive, paired with a manual gearbox or an automatic gearbox. Engine management is by a BMW DDE; identify the exact ECU hardware and software from the vehicle before ordering a file.
Model & Generation Context
Engine family
N47
Exact revision is production-date and vehicle-specific
Displacement
2.0L
Production
c. 2011–2015
Approximate; confirm the build date from the vehicle
Fuel Type
Diesel
Supported Model Variants
BMW 116d
Engine: N47
Production: c. 2011–2015
Chassis: F20, F21 · 5-door Hatchback, 3-door Hatchback
Drivetrain: RWD, xDrive
Engine: N47
Production: c. 2011–2015
Chassis: F20, F21 · 5-door Hatchback, 3-door Hatchback
Drivetrain: RWD, xDrive
Engine: N47
Production: c. 2011–2015
Chassis: F20, F21 · 5-door Hatchback, 3-door Hatchback
Drivetrain: RWD, xDrive
Engine Transition Pages
Engine Platform
ECU & Transmission Context
BMW DDE — identify from vehicle
Read the ECU hardware and software numbers from the vehicle before ordering a file.
Manual gearbox
Gearbox specification is vehicle-specific; confirm it from the vehicle order data.
Automatic gearbox
Gearbox specification is vehicle-specific; confirm it from the vehicle order data.
Identification & Pre-Tuning Checks
- Confirm the engine code on the vehicle matches the N47 before ordering a file.
- The exact engine revision is production-date and vehicle-specific; it is not inferred from the model name.
- Identify the BMW DDE and its exact hardware and software version from the vehicle; it is not inferred from the model name.
- Scan for stored fault codes and resolve existing issues before any calibration work.
- The 118d and 120d changed engine family during production; only the N47-powered period is covered here.
- Check the condition of the DPF, EGR system and, where fitted, the AdBlue (SCR) system.
- Gearbox type varies on this model; note whether the car is manual or automatic when submitting a file.
Available Service Paths
Custom Calibration and Datalog Review
Submit datalogs and vehicle configuration for a fully custom calibration review tailored to your specific setup.
Request a Custom CalibrationECU Read and Support Check
Verify your ECU hardware and software version is supported before starting a calibration project.
Check ECU SupportTCU Calibration Assessment
Assess transmission control unit compatibility and calibration options for your vehicle and gearbox configuration.
Request a TCU FileStage 1 Torque and Efficiency Calibration
A vehicle-specific diesel calibration focused on torque delivery, fuel efficiency and drivability on standard hardware.
Request a Stage 1 FileDPF Diagnostic and Regeneration Assessment
Diagnose DPF health, regeneration behaviour and fault-code context. Supports repair, regeneration and compliant maintenance.
Request Diagnostic ReviewEGR System Diagnosis
Assess EGR valve condition, fault codes and system health to support repair and compliant maintenance decisions.
Request Diagnostic ReviewAdBlue / SCR / NOx Diagnostic Assessment
Diagnose AdBlue dosing, SCR catalyst and NOx sensor faults to support compliant repair and system restoration.
Request Diagnostic ReviewRelated Resources
BMW N47 File Service
Order a file for your BMW 1 Series
Prepare the original ECU file, vehicle details, fuel and hardware setup before opening a file request.
Open File Service PortalOriginal ECU File
Read via OBD, Bench or Boot
Vehicle Details
Model, year and specification
Fuel Information
Fuel type and octane rating
ECU Identification
Hardware and software version