BK2Q9K546AG is a Siemens/VDO common rail injector. TecDoc lists 100 vehicle variants across Ford, Peugeot, Citroën and Land Rover; match the old part number, engine code and vehicle details before ordering.
BK2Q9K546AG part numbers and manufacturer
BK2Q9K546AG is a Siemens/VDO common rail diesel injector. The related references A2C59517051 and Ford BK2Q-9K546-AG can help identify the correct catalogue line. Always confirm the marking on the removed injector together with the engine and vehicle data.
Representative TecDoc vehicle fitment
The TecDoc selection contains 100 vehicle variants. The table below is a balanced sample and does not replace a check of the complete vehicle record.
| Make / model | Engine / power | Engine code | Production period |
|---|---|---|---|
| Ford Ranger (TKE) | 2.2 TDCi, 120 PS | ENPF, GBVAJPF | from 04/2011 |
| Ford Ranger (TKE) | 2.2 TDCi, 150 PS | ENQJ, GBVAJQJ | from 11/2011 |
| Peugeot Boxer Bus | 2.0 BlueHDi 110, 110 PS | AHM (DW10FUE) | 07/2015–09/2019 |
| Peugeot Boxer Bus | 2.0 BlueHDi 130, 130 PS | AHN (DW10FUD) | 07/2015–09/2019 |
| Citroën Jumper III Bus | 2.0 BlueHDi 110, 110 PS | AHM (DW10FUE) | 07/2015–09/2019 |
| Citroën Jumper III Bus | 2.2 HDi 110, 110 PS | 4HG (P22DTE) | 07/2011–12/2020 |
| Land Rover Defender Cabrio (L316) | 2.2 Td4 4x4, 122 PS | DT224 (PUMA) | 08/2011–02/2016 |
| Land Rover Defender Pick Up (L316) | 2.2 Td4 4x4, 122 PS | DT224 (PUMA) | 08/2011–02/2016 |
How to check the fitment
- Compare the old part number: BK2Q9K546AG, A2C59517051 or Ford BK2Q-9K546-AG.
- Confirm the engine code: model name and displacement alone are not enough.
- Match the vehicle data: production date, power output and body variant must agree with the TecDoc record.
The compatibility table contains representative examples. If the old part number differs or the engine code is unclear, confirm the application before installation.
Possible symptoms of an injector fault
Rough running, difficult cold starting, unusual combustion noise, smoke or excessive return flow can indicate a fault in the injection system. These symptoms are not conclusive on their own, so the complete fuel system should be diagnosed by a qualified technician.
Product and full vehicle check
View the BK2Q9K546AG Siemens/VDO diesel injector and use the TecDoc vehicle selector for the full compatibility check. Compare the reference on the removed injector before ordering.
Frequently asked questions
Which references are associated with BK2Q9K546AG?
Use BK2Q9K546AG, A2C59517051 and Ford BK2Q-9K546-AG for identification. The old injector marking, engine code and vehicle data must also match.
Which vehicles list BK2Q9K546AG?
TecDoc lists 100 vehicle variants across Ford, Peugeot, Citroën and Land Rover. The table contains representative examples; use the full vehicle selector for the final check.
Are model and production year enough to select the injector?
No. You must also check the engine code, power output, body variant and the reference number on the removed injector.
What symptoms can a faulty injector cause?
Possible signs include rough running, difficult cold starting, smoke, unusual combustion noise or excessive return flow. A professional diagnosis is needed to confirm the cause.