VW Golf 4 TDI 1.9 PD 115/312
Remapping in Bath
VW Golf 4 TDI 1.9 PD 115/312 in Bath. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
VW Golf 4 TDI 1.9 PD 115/312: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+40 bhp · +35%- Standard115 bhp
- Remapped155 bhp
Torque
+92 Nm · +29%- Standard312 Nm
- Remapped404 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
Owners of the VW Golf 4 TDI 1.9 PD 115/312 in Bath can expect a stage 1 remap to take it from 115 to 155 bhp and from 312 to 404 Nm, an extra 40 bhp (35%) and 92 Nm (29%).
The figures above are estimates for a standard, well-maintained Volkswagen Golf/Vento diesel; they are not a guarantee of any particular result.
VW Golf 4 TDI 1.9 PD 115/312 remap figures
- Fuel: Diesel
- Standard power: 115 bhp, remapped: 155 bhp (+40 bhp, +35%)
- Standard torque: 312 Nm, remapped: 404 Nm (+92 Nm, +29%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel Volkswagen Golf/Vento
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.
How the VW Golf 4 TDI 1.9 PD 115/312 compares
Of the 23 diesel Golf/Vento engines in our data, this one comes 4th for power gain, which is 6 bhp above the Golf/Vento diesel average of 34 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 40 bhp and 92 Nm sits at or above that benchmark.
Volkswagen Golf/Vento engine remapping in Bath
Remap Experts Bath is part of the UK-wide Remap Experts network. We regularly work with drivers in Midsomer Norton, Westbury, Swindon, Radstock and Melksham and nearby areas of the South West.
Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.
If you are closer to Bristol, Somerset and Southampton, those neighbouring Remap Experts sites can help too.

Get a quote for your VW Golf 4 TDI 1.9 PD 115/312
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Volkswagen Golf/Vento
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other Golf/Vento engines
- VW Beetle 1.6 TDI 103bhp fromdiesel
- VW Golf 3 1.6 101petrol
- VW Golf 3 1.8 75petrol
- VW Golf 3 1.9 Sdi 68diesel
- VW Golf 3 2.0 16vpetrol
- VW Golf 3 2.0 8v GTi 115petrol
- VW Golf 3 2.0 8v GTi 115 Cabriopetrol
- VW Golf 3 2.9 Vr6 190petrol
- VW Golf 3 TDI 1.9 110diesel
- VW Golf 3 TDI 1.9 110 Cabriodiesel
- VW Golf 3 TDI 1.9 90diesel
- VW Golf 3 TDI 1.9 90 Cabriodiesel
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide