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VW Golf3 2.0 16V Stage 1 file Siemens HW 5WP4133
1994 · Petrol · 150 hp (110 kW)
Choose your file
Dyno sheet
- Power
- 166 hp +16
- Torque
- 195 Nm +15
Typical crank figures for a healthy 2.0 16V GTI. Results depend on the car's condition, fuel and parts.
- Power
- 150 hp 110 kW
- ECU
- Siemens
- Engine
- 2.0 16V GTI Petrol
- File
- 32 KB BIN, ready to write
Siemens on the VW Golf3 2.0 16V
Software and hardware
- Hardware
- 5WP4133 Siemens's number for the ECU itself, on its label
Built on request for the VW Golf3 2.0 16V
- Catalyst off
- DTC off
- Speed limiter (Vmax) off
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- Read the file on your computer
- Look for it in our files
- Upload it, kept private
- Compare it with this file
From read to write
- Read the ECUKeep the read: it is your way back.
- Match the numbershardware 5WP4133
- Pay and downloadThe file is in your account straight away.
- Write it backThe way you read it. Not right for your car? We correct it free.
Before you write the file
- A battery charger on the car: a write takes minutes and the voltage must not drop.
- Your own read saved twice, on two different drives: it is your way back.
- Your read shows hardware 5WP4133, the same as this file.
- Fault codes read and noted before the write, and cleared after it.
- The same tool and connection you read the ECU with.
About this file
What this Stage 1 file is
This is a Stage 1 tune of the factory calibration of the 1994 VW Golf3 2.0 16V (110 kW, 150 hp), for its Siemens ECU with hardware 5WP4133. Stage 1 is software only: the car keeps its standard turbo, injectors, intercooler and exhaust.
Stage 1 on the 2.0 16V GTI refines the ignition timing and the fuelling across the rev range; on an engine without a turbo the gain is modest, the throttle answers sooner.
The VW Golf3 2.0 16V carries the 2.0 16V GTI engine, 150 hp and 180 Nm from the factory. On this engine, Stage 1 usually gives about 166 hp and 195 Nm (+16 hp, +15 Nm). Typical figures for a healthy engine: your car's own result depends on its condition, fuel and parts.
For this calibration of the VW Golf3 2.0 16V we sell the original and Stage 1, each made from the same original read. Every file downloads straight after payment.
Read the Siemens ECU with your usual tool and keep the read: compare its hardware and software numbers with the ones on this page before you write the file.
Catalyst off, DTC off and speed limiter (Vmax) off can be added to this file on request, for off-road and competition use: send us your read through our file service and our engineers add them (any file £50, from £30 in packs).
Hardware 5WP4133 is the number on the Siemens ECU's label.
Questions
Which ECU does this VW Golf3 2.0 16V Stage 1 file fit?
A Siemens ECU with hardware 5WP4133. Check those numbers in your read before you write it; another software number needs another file, which our engineers can build from your read.
How is the Siemens ECU read and written?
With your usual reading tool, over OBD or on the bench as the tool allows. Write the file back the same way you read the ECU, and keep your original read.
What does Stage 1 give on the VW Golf3 2.0 16V?
Usually about 166 hp and 195 Nm against 150 hp and 180 Nm stock (+16 hp, +15 Nm). Typical for a healthy engine, never a promise for one car.
Can you add catalyst off to the Siemens ECU file?
Yes, on request, for off-road and competition use: catalyst off, DTC off and speed limiter (Vmax) off. Upload a read through our file service and an engineer builds it (any file £50, from £30 in packs). The buyer is responsible for using it where the law allows.
What exactly is in the download?
A BIN file of 32 KB, ready to write. Write it with the same tool and the same connection you read the ECU with.
How do I get the file after paying?
It is in your account as an instant download straight after payment by card, Apple Pay or Google Pay: the BIN file, ready to write.
What if the file does not fit my car?
Send us your read and we correct it free, as many times as it takes. Questions before you buy are answered by a tuner on WhatsApp.
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