Enhance the throttle response and driving dynamics of your Alfa Romeo 159 Sportwagon (939_) 2.4 JTDM (engine codes 939BXD1B, 939BXD12) with the advanced DTE PedalBox Accelerator Pedal Tuning module.

The 2.4 JTDM five-cylinder turbo diesel engine delivers strong torque and refined performance, but factory electronic throttle mapping can feel slightly delayed during initial acceleration. The DTE PedalBox optimizes the accelerator pedal signal in real time before it reaches the ECU, providing:

• Sharper throttle response

• Faster acceleration feel

• Reduced turbo lag sensation

• Improved pedal precision and smoother drivability

The PedalBox does not increase engine horsepower and does not modify ECU software. It enhances throttle sensitivity only, ensuring full compatibility with OEM engine management and safety systems.

✅ Plug-and-Play Installation

• Connects directly to the original accelerator pedal harness

• No cutting, soldering, or wire splicing required

• No ECU remapping or coding necessary

• Fully removable and reversible

Installation typically takes only a few minutes.

✅ Selectable Driving Modes

Tailor throttle response to your driving style:

• City Mode – smooth and progressive response

• Sport Mode – noticeably sharper acceleration

• Sport Plus Mode – maximum responsiveness

• Standard Mode – restores factory throttle settings

Each mode includes fine adjustment levels. The integrated memory function saves your last selected setting when restarting the vehicle.

Manufactured in Germany by DTE Systems, the PedalBox ensures premium build quality and seamless integration with your Alfa Romeo 159 Sportwagon’s electronic throttle system.