Bosch · petrol · 2006–2014
VW ECU 1K0 907 115 xxx — Bosch MED9.1 (and MED17.5 on later units)
Mk5 GTI / Jetta GLI 2.0T FSI (BPY) — the MED9.1 known for failing. Mk6 GTI units also carry this prefix beside 06J 906 026.
Models fitted with 1K0 907 115
Rabbit / GTI / R32
Mk5 (A5 platform) · 2006–2009
- 2.0T FSI (GTI) · BPY
- 2.0 TSI (GTI, 2009) · CCTA, CBFA
Golf / GTI / Golf R
Mk6 (A6 platform) · 2010–2014
- 2.0 TSI (GTI) · CCTA, CBFA
Jetta / GLI / SportWagen
Mk5 (A5 platform) · 2005–2010
- 2.0T FSI (GLI, Wolfsburg) · BPY
- 2.0 TSI (GLI, 2008.5–2010) · CCTA, CBFA
Eos
Convertible (1F) · 2007–2016
- 2.0T FSI (2007–2008) · BPY
Prefix-to-application pairing checked against published parts data on 2026-10-14.
Clone the 1K0 907 115 ECU — $350 flat
Mail your original and a donor with the same full part number. VIN, immobilizer data, coding and adaptations are copied across on the bench, typically within 24 hours of arrival. Factory immobilizer stays on.
Volkswagen engine ECU cloneOn-car software step — remote ODIS, $250
Some cars still want an on-car step after a module swap: a software version management (SVM) update, coding, or a basic-settings adaptation. Plug a J2534 pass-thru interface into the car and we run the factory ODIS software on it from our bench — no dealer visit. The same session covers coding after any other VW or Audi module replacement.
Book the VW / Audi remote sessionFrequently asked questions
What is VW ECU part number 1K0 907 115?
1K0 907 115 is the part-number prefix of a Volkswagen engine control unit in the Bosch MED9.1 (and MED17.5 on later units) family (Bosch), common on 2006–2014 petrol cars. Mk5 GTI / Jetta GLI 2.0T FSI (BPY) — the MED9.1 known for failing. Mk6 GTI units also carry this prefix beside 06J 906 026. The rest of the number selects the exact calibration.
Which models use a 1K0 907 115 ECU?
In the US: Rabbit / GTI / R32 Mk5 (A5 platform) (2006–2009); Golf / GTI / Golf R Mk6 (A6 platform) (2010–2014); Jetta / GLI / SportWagen Mk5 (A5 platform) (2005–2010); Eos Convertible (1F) (2007–2016). Always confirm with the label — the same model year can carry a different family on another engine or build.
Can you clone a 1K0 907 115 ECU?
Yes. Mail your original 1K0 907 115 unit and a donor with the same full part number and we copy your VIN, immobilizer data, coding and adaptations onto the donor for $350 flat, typically within 24 hours of arrival, immobilizer intact. If the car then asks for an on-car step, the remote ODIS session over J2534 is $250.