Common rail diesel injector · Bosch CRI 3-25
Bosch 0445118031 diesel injector
Bosch 0445118031 (also written 0 445 118 031) is a common rail diesel injector for Audi, Porsche 4.0 S 4 Diesel engines, listed for 7 vehicle versions. We supply it new genuine Bosch, from £356 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 0445118031 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 | 0445118031 (0 445 118 031) |
| OE number | Bentley | 057130277BE, 057130277BJ |
| OE number | VW | 057130277BB (057 130 277 BB) |
Interchangeable injectors
Same injector type, confirmed as replacements for each other:
Not interchangeable
These are used on the same vehicles but are a different injector generation. They do not replace Bosch 0445118031:
Bosch 0445118031: 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 | 0445118031 | £356 | None | 12 months | 1-3 working days |
Prices and stock last checked .
Vehicles Bosch 0445118031 fits
7 vehicle versions across 4 makes. Many engines were built with more than one injector type, so always compare the number on your injector.
Audi3 versions
| Model | Engine | Engine code | Power | Built |
|---|---|---|---|---|
| Audi A8 D54N2, 4N8, 4NC, 4NL · 2017-on | 60 TDI Mild Hybrid quattro | CVXB | 435 HP / 320 kW | 11/2019 - on |
| Audi Q74MB, 4MG, 4MQ · 2015-on | SQ7 TDI quattro | CZAC, DMVA | 435 HP / 320 kW | 04/2016 - on |
| Audi Q84MN, 4MT · 2018-on | SQ8 TDI Mild Hybrid quattro | DHVA | 435 HP / 320 kW | 05/2018 - on |
Porsche2 versions
| Model | Engine | Engine code | Power | Built |
|---|---|---|---|---|
| Porsche Panamera971 · 2016-2023 | 4.0 S 4 Diesel | MDB, UC | 422 HP / 310 kW | 05/2016 - 12/2023 |
| Porsche Panamera Sport Turismo971 · 2017-2023 | 4.0 S 4 Diesel | MDB, UC | 422 HP / 310 kW | 05/2017 - 12/2023 |
Bentley1 versions
| Model | Engine | Engine code | Power | Built |
|---|---|---|---|---|
| Bentley Bentayga4V1 · 2015-on | 4.0 D | CZAC | 435 HP / 320 kW | 01/2017 - on |
VW1 versions
| Model | Engine | Engine code | Power | Built |
|---|---|---|---|---|
| VW TouaregCR7, RC8 · 2017-on | 4.0 V8 TDI 4motion | DMVB | 421 HP / 310 kW | 06/2019 - 11/2021 |
Questions about Bosch 0445118031
Which vehicles does Bosch 0445118031 fit?
Bosch 0445118031 is listed for 7 vehicle versions from Audi, Porsche, Bentley and VW, including Audi A8 D5, Audi Q7, Porsche Panamera, Porsche Panamera Sport Turismo and Bentley Bentayga. Many engines were built with more than one injector type, so compare the number on your injector or send us your registration and we will confirm it.
Is 0 445 118 031 the same injector as 0445118031?
Yes. Bosch prints the number with spaces (0 445 118 031); 0445118031 is the same number written without them. Vehicle manufacturers use their own numbers for this injector: VW 057130277BB (057 130 277 BB); Bentley 057130277BE, 057130277BJ.
Which injectors can replace Bosch 0445118031?
Confirmed as interchangeable with Bosch 0445118031: Bosch 0445118006. Not interchangeable, although used on the same vehicles: 0445116014 and 0445116022.
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.