VW Passat B5 TDI 1.9 PD 115 /285
ECU Remapping in Gwent
VW Passat B5 TDI 1.9 PD 115 /285 in Gwent. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
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Remap stats
VW Passat B5 TDI 1.9 PD 115 /285: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +30%- Standard115 bhp
- Remapped150 bhp
Torque
+68 Nm · +24%- Standard285 Nm
- Remapped353 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
ECU remapping for the VW Passat B5 TDI 1.9 PD 115 /285 in Gwent takes it from 115 to 150 bhp and from 285 to 353 Nm in our stage 1 figures: +35 bhp (30%) and +68 Nm (24%).
The figures above are estimates for a standard, well-maintained Volkswagen Passat diesel; they are not a guarantee of any particular result.
VW Passat B5 TDI 1.9 PD 115 /285: remap at a glance
- Fuel: Diesel
- Standard power: 115 bhp, remapped: 150 bhp (+35 bhp, +30%)
- Standard torque: 285 Nm, remapped: 353 Nm (+68 Nm, +24%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU remapping works on a diesel Volkswagen Passat
Nothing is bolted on in a diesel remap. The ECU's stored maps for injection quantity, rail pressure and turbo boost are rewritten within safe limits, and because diesels make power through torque, that is where the improvement is most obvious.
For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.
How the VW Passat B5 TDI 1.9 PD 115 /285 compares
Among the 14 diesel Passat engines we have figures for, the VW Passat B5 TDI 1.9 PD 115 /285 ranks 8th for power gain, 1 bhp below the Passat diesel average of 36 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 68 Nm sits at or above that benchmark.
Book ECU tuning for your Volkswagen Passat in Gwent
Remap Experts has a dedicated Gwent site, so you deal with a local team backed by a national network. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.
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 Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Get a quote for your VW Passat B5 TDI 1.9 PD 115 /285
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Volkswagen Passat
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 Passat engines
- VW Passat 6 TDI 2.0 Cr From 2008diesel
- VW Passat B5 1.6 101petrol
- VW Passat B5 1.8 20 V 125petrol
- VW Passat B5 1.8t 20v 150petrol
- VW Passat B5 2.0 8v 115petrol
- VW Passat B5 2.3 V5 170petrol
- VW Passat B5 2.5 V6 TDI 150petrol
- VW Passat B5 2.8 30v 193petrol
- VW Passat B5 2.8 Vr6 174petrol
- VW Passat B5 2.8 Vr6 193petrol
- VW Passat B5 Neu 1.6 102petrol
- VW Passat B5 Neu 1.8 20v 125petrol
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