Check compatibility with VW Transporter / Caravelle T5
03L907309K (0281016272) is a Bosch engine ECU for the VW Transporter / Caravelle T5 2.0 TDI. We sell it as an IMMO OFF Plug & Play version – after fitting it does not have to be programmed to the car's immobiliser. Every unit is checked before dispatch; warranty: 6 months.
Label markings
- OEM number: 03L907309K (03L 907 309 K)
- Bosch number: 0281016272 (0 281 016 272)
- ECU type: Bosch
Vehicle compatibility
The ECU is listed for: VW Transporter / Caravelle T5 2.0 TDI. The label numbers decide – OEM 03L907309K and Bosch 0281016272 must match your ECU. The model and engine size alone are not enough: a different number, e.g. 03C906032P (0261201771), means a different version of the ECU.
Installation and preparation
The immobiliser is switched off in the ECU itself, so once connected there is no programming and no errors. Want to keep the data from your own ECU? We will make a clone on request, from the ECU or files you send.
Symptoms of a failed ECU
An ECU fault may be indicated by, among others:
- hard starting on a cold or warm engine
- the engine does not start
- no diagnostic communication with the ECU
- rough engine running
Before buying an ECU, rule out the power supply, earth and wiring – they can cause the same symptoms.
Other VW engine ECUs in stock
Full range: Volkswagen engine ECUs · Bosch ECUs
Frequently asked questions about the 03L907309K / 0281016272 ECU
Does the 03L907309K ECU need programming?
No. It is an IMMO OFF Plug & Play version – after fitting you do not program it to the immobiliser.
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How do I check that 0281016272 fits my car?
Compare OEM number 03L907309K and Bosch number 0281016272 with the label on your old ECU. If both match, the ECU fits.
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Is the car model enough to choose the ECU?
No. The label numbers 03L907309K and 0281016272 decide. A different number means a different version of the ECU.
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