2019-present · Engine code B47 · ECU family to be confirmed on the vehicle
Metric
Stock
Stage 1 (est.)
Stage 2 (est.)
Power
Power estimate awaiting confirmation
Power estimate awaiting confirmation
—
Torque
400 Nm
460 Nm
—
Stock
Power estimate awaiting confirmation / 400 Nm
Stage 1 (est.)
Power estimate awaiting confirmation / 460 Nm
Stage 1 price for this engine
Price on request
We confirm the price after reviewing your vehicle.
Stage 2: price on request. Power estimate awaiting confirmation.
Stage 1 remapping optimises ECU software for compatible vehicles in standard configuration. It's designed to improve performance, torque and throttle response without requiring performance hardware modifications.
• Mobile may be suitable, subject to ECU access, postcode, working space and availability within 50 miles of Slough.
• Estimated gains depend on condition, configuration and fuel. Your quote discusses expectations, not a guaranteed measured output.
Confirm this engine and software version
BMW 3 Series G20/G21, 2019-present, 320d. Recorded engine code: B47. ECU hardware and software to be confirmed on the vehicle. A model name alone is not proof of tuning compatibility. ECU hardware and software identification determine the programming or unlock route; no specific unlock is assumed from the badge.
Data label: Existing vehicle library estimate. These are typical library estimates, not independently verified STX measurements. Missing Stage 2 figures remain unavailable; hardware requirements must be checked for the proposed setup.
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T
Tony Thorpe
Dec 2024
STX tuning really looked after me and my van, explained the process and carried out work without any fuss whatsoever! Van has been perfect since. Would definitely recommend to anyone to use! Keep up the good work guys!
Honestly well happy with the stage 1 re map, was worried if I would even feel a power difference from 125-151bhp but I can assure you it’s a difference, aswell as a good high change in torque. It took about 30 minutes, brilliant service, and dome good tips on how to take care of my car after ⭐️⭐️⭐️⭐️⭐️
Contacted these guys and they came out within 2 days fixed the car and now all is perfect again really happy with the remap done on my car too very polite, efficient service and would highly recommended