Common rail diesel injector · Bosch CRIN 1-16
Bosch 0445120231 diesel injector
Bosch 0445120231 (also written 0 445 120 231) is a common rail diesel injector for Komatsu, Cummins engines. We supply it reconditioned, Bosch exchange and new genuine Bosch, from £207 inc. VAT, with 12 months warranty.
£257 to pay today: £207 + £50 refundable surcharge. We refund the £50 when we receive your old injector.
£272 to pay today: £222 + £50 refundable surcharge. We refund the £50 when we receive your old injector.
- 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
Bosch 0445120231 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 | 0445120231 (0 445 120 231) |
| Exchange (remanufactured) number | Bosch | 0986435597 (0 986 435 597) |
| OE number | Case IH | 3976372 (397 6372) |
| OE number | Cummins | 4945969 (4 945 969), 5263262 (5 263 262) |
| OE number | Komatsu | 6754113011 (6754-11-3011), 6754113102, 6754113102P, RM6754113102 |
Interchangeable injectors
Same injector type, confirmed as replacements for each other:
Bosch 0445120231: reconditioned, Bosch exchange or new genuine Bosch
Same part number, same vehicles. The difference is the condition and the price.
| Condition | Part number | Price inc. VAT | Refundable surcharge | Warranty | Availability |
|---|---|---|---|---|---|
| ReconditionedReconditioned in our workshop, tested on our own bench, test report included | 0445120231 | £207 | £50 per injector | 12 months | 1-3 working days |
| Bosch exchangeRemanufactured by Bosch at the factory, part number 0986435597 | 0986435597 | £222 | £50 per injector | 12 months | 1-3 working days |
| New genuine BoschNew original Bosch part, unused | 0445120231 | £275 | None | 12 months | Ask us |
Prices and stock last checked .
Questions about Bosch 0445120231
Is 0 445 120 231 the same injector as 0445120231?
Yes. Bosch prints the number with spaces (0 445 120 231); 0445120231 is the same number written without them. Vehicle manufacturers use their own numbers for this injector: Cummins 5263262 (5 263 262), 4945969 (4 945 969); Komatsu 6754113011 (6754-11-3011), 6754113102, 6754113102P, RM6754113102; Case IH 3976372 (397 6372). The Bosch exchange number is 0986435597.
What is the difference between reconditioned, Bosch exchange and new genuine Bosch?
All fit the same vehicles. Reconditioned is an original Bosch injector rebuilt in our workshop and tested on our own bench, supplied with its test report. Bosch exchange is an injector remanufactured by Bosch at the factory and sold under the exchange number 0986435597. New genuine is an unused original Bosch injector. All carry 12 months warranty.
How does the exchange surcharge work?
Reconditioned and Bosch exchange 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 Bosch 0445120231?
Confirmed as interchangeable with Bosch 0445120231: Bosch 0445120059.
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.