Common rail diesel injector
Siemens VDO 5WS40103 diesel injector
Siemens VDO 5WS40103 is a common rail diesel injector. We supply it reconditioned, with 12 months warranty.
- 12 months warranty on every injector
- Reconditioned units tested on our own bench, report included
- Free next-day UK delivery on stock items
- 14-day returns on unused, unfitted injectors
Siemens VDO 5WS40103 part numbers and OE references
The same injector is sold under several numbers. If any number below is on your injector or your quote, this is the part. Numbers are shown without spaces and, in brackets, as printed by the manufacturer.
| Type | Brand | Number |
|---|---|---|
| Manufacturer part number | Siemens VDO | 5WS40103 |
| OE number | Other references | 5U3Q9K546AA (5U3Q-9K546-AA), 9648917080 |
Interchangeable injectors
Same injector type, confirmed as replacements for each other:
Siemens VDO 5WS40103: what you get
Price, warranty and how exchange works.
| Condition | Part number | Price inc. VAT | Refundable surcharge | Warranty | Availability |
|---|---|---|---|---|---|
| ReconditionedReconditioned in our workshop, tested on our own bench, test report included | 5WS40103 | On request | £50 per injector | 12 months | Ask us |
Prices and stock last checked .
Questions about Siemens VDO 5WS40103
Is 5U3Q-9K546-AA the same injector as 5WS40103?
Yes. Vehicle manufacturers use their own numbers for this injector: Other references 5U3Q9K546AA (5U3Q-9K546-AA), 9648917080.
How does the exchange surcharge work?
Reconditioned injectors are sold on exchange. A refundable surcharge of £50 per injector is added to your order and refunded when we receive your old injector. New genuine injectors have no surcharge.
Which injectors can replace Siemens VDO 5WS40103?
Confirmed as interchangeable with Siemens VDO 5WS40103: Continental VDO A2C59511316.
Does this injector need coding after fitting?
Most common rail injectors carry a correction code printed on the injector body (Bosch IMA, Delphi C2i/C3i, Siemens VDO IIC). If your engine management uses injector coding, the code of each fitted injector has to be entered with a diagnostic tool.
How much is delivery and how long does it take?
Delivery is free. Injectors in stock are delivered the next working day in the UK. Injectors we do not hold in stock are delivered in 1-3 working days.
Can I return an injector?
Yes. You can cancel within 14 days of delivery and return the injector unused and unfitted for a refund; you pay the return postage. If an injector is faulty, it is covered by the 12 months warranty.
What warranty do I get?
12 months on every injector we sell.