Audi A4 TDI 1.9 PD 115(b7)
ECU Remapping

Audi A4 TDI 1.9 PD 115(b7): remap at a glance

• Fuel: Diesel
• Standard power: 115 bhp, remapped: 150 bhp (+35 bhp, +30%)
• Standard torque: 285 Nm, remapped: 355 Nm (+70 Nm, +25%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a diesel Audi A4

Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.

For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.

Audi A4 TDI 1.9 PD 115(b7) against other A4 engines

Ranked by power gain against the other diesel A4 engines (24 in total), the TDI 1.9 PD 115(b7) is 14th, 3 bhp below the A4 diesel average of 38 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 70 Nm sits at or above that benchmark.

Audi A4 chip tuning

Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.

Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.