Common rail diesel injector · Bosch CRIN 3
Bosch 0445120071 diesel injector
Bosch 0445120071 (also written 0 445 120 071) is a common rail diesel injector for Cummins engines. We supply it new genuine Bosch, from £676 inc. VAT, with 12 months warranty.
- 12 months warranty on every injector
- We can recondition your own injectors - bench test and report included
- Free next-day UK delivery on stock items
- 14-day returns on unused, unfitted injectors
Bosch 0445120071 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 | Bosch | 0445120071 (0 445 120 071) |
| OE number | Cummins | 3970987 (3 970 987), 3999832 (3 999 832), 4940096 (4 940 096) |
Interchangeable injectors
Same injector type, confirmed as replacements for each other:
Bosch 0445120071: what you get
Price, warranty and how exchange works.
| Condition | Part number | Price inc. VAT | Refundable surcharge | Warranty | Availability |
|---|---|---|---|---|---|
| New genuine BoschNew original Bosch part, unused | 0445120071 | £676 | None | 12 months | Ask us |
Prices and stock last checked .
Questions about Bosch 0445120071
Is 0 445 120 071 the same injector as 0445120071?
Yes. Bosch prints the number with spaces (0 445 120 071); 0445120071 is the same number written without them. Vehicle manufacturers use their own numbers for this injector: Cummins 3970987 (3 970 987), 3999832 (3 999 832), 4940096 (4 940 096).
Which injectors can replace Bosch 0445120071?
Confirmed as interchangeable with Bosch 0445120071: Bosch 0445120204.
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.