Is the Bosch 0445110146 compatible with the Renault Scenic?

Yes. The Bosch 0445110146 is a direct replacement diesel injector for the Renault Scenic 1.9 and the other listed applications. Always confirm fitment by engine code or vehicle registration before ordering.

Does the Bosch 0445110146 require injector coding?

No injector coding is required for the Bosch 0445110146 on most applications. Always follow the manufacturer's fitting procedure.

Is the 0445110146 supplied tested?

Yes. Every Bosch 0445110146 is OEM bench-tested and calibrated to manufacturer tolerances before dispatch.

Is a warranty included with the 0445110146?

Yes. The Bosch 0445110146 includes a 12 months warranty as standard, with free UK delivery.

Is an exchange or core return required?

No core exchange is required for the Bosch 0445110146. The price shown is the full price — nothing further to pay or return.

What vehicles use the 0445110146 injector?

The 0445110146 injector is compatible with Renault SCENIC, Renault MEGANE, Renault TRAFIC II, Renault LAGUNA I/II, Renault ESPACE IV, and other diesel vehicles. Check the compatible vehicles section above for the full list.

What engines use the 0445110146 injector?

The 0445110146 injector is used in F9Q718, F9Q733, F9Q760, F9Q762, F9Q772 engine codes.

What are symptoms of a failing 0445110146 injector?

Common symptoms of a failing 0445110146 injector include hard starting, rough idle, excessive black or white smoke, engine misfires, poor fuel economy, and loss of power under load. A professional leak-off test can confirm whether the injector needs replacing.

How much does it cost to replace the 0445110146 injector?

A remanufactured Bosch 0445110146 injector typically costs between £140 and £140. Labour costs vary by vehicle but usually add £100–£250 per injector. All our remanufactured injectors come with a 12-month warranty.

Zoom1 / 4In Stock

Need Help Confirming Fitment?

Not sure this injector fits your vehicle? Check using your registration number before ordering.

Engine Code or Cross Reference

Bosch 0445110146 Diesel Injector

BOSCH

Part No: 0445110146

·Trade & Garage Friendly

Not 100% sure? or call us.

In Stock — Ships within 24 hours

The Bosch 0445110146 diesel injector is a remanufactured common-rail injector for 1.9L F9Q dCi/DTI/CDTI engines. 1.9L F9Q dCi/DTI/CDTI Remanufactured Common Rail Injector.

£140inc. VAT

(per injector)

All prices are shown in GBP (£). International customers are securely charged in GBP via Stripe.

Save 38% vs OEM price

Professionally remanufactured to OEM standards

Ordering a single injector is standard practice.

Need multiple injectors? Simply increase the quantity above.

Every order includes a 12-month workshop warranty, OEM bench-calibration before despatch.

Most 4-cylinder engines use 4 injectors — replace only what your diagnosis confirms.

In stockTested & calibrated12-month warranty

12-Month Warranty

Included on every remanufactured injector. UK-based support if you ever need it.

Tested Before Dispatch

Flow-tested and calibrated on OEM-grade rigs. Test report on file for every unit.

Free UK Delivery

Mainland tracked dispatch. Order before 2pm for same-working-day pick-up.

Trade buyers: VAT receipt included · Account terms on request · Trusted by UK garages & diesel specialists.

7 Compatible Engine Codes

9 OE References

4 Bosch References

Renault OEM Replacement

OEM Bench Tested

Why Buy From Us

OEM Bench Tested & Calibrated

12 Month Warranty

Free UK Delivery

UK Diesel Injector Specialists

Technical Support Available

Not sure this is the right injector? Call us on 020 3355 6581

Free UK Delivery Same-Day Dispatch

FREE UK Delivery

International Delivery — flat £50 per order

One injector or multiple injectors

Ships Worldwide

FREE UK Delivery

Flat £50 International Shipping

Royal Mail Tracked
DPD International
Secure Packaging
Tracking Number Included
12 Month Warranty

Need more later? We keep stock available for repeat orders.

Engine Intelligence

Diesel Engine

Common symptoms

Fitment note: Always confirm compatibility using registration lookup or part number before ordering.

Why this injector?

Fits the F9Q718 engine code used in the Renault Scenic and related diesel variants.
Bosch diesel injector — flow-tested and calibrated on common-rail equipment before despatch.
Commonly specified when investigating rough idle, injector knock, smoke or poor fuel economy on F9Q718 engines.
12-month warranty, free UK delivery and no core exchange required.

Gold VerifiedVerified technical data

Bosch 0445110146 1.9 dCi/DTi/CDTi (F9Q) Common Rail Injector (Renault/Vauxhall/Nissan)

AI Technical Summary

Bosch first-generation (CRI1) solenoid common-rail injector for the Renault 1.9 dCi (F9Q) engine, shared with the Vauxhall/Opel 1.9 DTi/CDTi and the Nissan-badged Primastar/Interstar. Bosch exchange number 0986435007; Renault OE 8200238528/7700107165/8201408754; Vauxhall/Opel 93169139. Unlike later EDC16/17 injectors this early CRI1 type carries no injector correction (IMA/IQA) code, so it does not require coding when fitted. Failures are driven by poor fuel filtration, contamination and back-leakage wear. Key symptoms: Rough idle / vibration; Hard starting; Loss of power / limp mode; Black smoke. Common failure modes: Internal wear / high back-leakage; Water-in-fuel corrosion; Nozzle coking.

Common Symptoms

Rough idle / vibrationhigh

A leaking injector unbalances cylinder fuelling on the 1.9 dCi F9Q.

Hard startinghigh

Excess back-leakage drops cranking rail pressure.

Loss of power / limp modehigh

Out-of-range delivery or rail-pressure deviation cuts power.

Black smokemedium

Poor atomisation over-fuels the cylinder.

Engine management lightmedium

Cylinder-specific injector or fuel-metering codes.

Workshop & Fitting Notes

InstallationNo injector coding required on this early CRI1 type - it carries no IMA/IQA correction code, unlike later EDC16/17 injectors. Fit and road-test without trim values.
InstallationRenew the copper combustion washer and leak-off connectors; torque the clamp/yoke to spec to avoid blow-by.
MisdiagnosisRead live back-leakage / return-flow data to find the weak cylinder before removal - a single faulty unit can fail the set.
WarningFix the cause first (fuel filter, water-in-fuel, debris); the F9Q is sensitive to contamination and back-leakage.
TestingBench-test across delivery and back-leakage points on a Bosch-capable CR tester and verify spray pattern before refitting.

Frequently Asked Questions

What is Bosch injector 0445110146?+

A Bosch first-generation (CRI1) solenoid common-rail diesel injector for the Renault 1.9 dCi (F9Q) engine, shared with the Vauxhall/Opel 1.9 DTi/CDTi and Nissan Primastar/Interstar. Bosch exchange number 0986435007.

Which vehicles use 0445110146?+

Renault Trafic, Master, Laguna I/II, Megane/Scenic I and Espace IV 1.9 dCi, Vauxhall/Opel Vivaro and Movano 1.9 DTi/CDTi, and the Nissan Primastar/Interstar 1.9 dCi.

Is it solenoid or piezo?+

It is a Bosch solenoid common-rail injector (CRI1 generation).

Does 0445110146 need coding?+

No. This early CRI1 injector carries no IMA/IQA correction code, so it does not require coding when fitted - unlike later EDC16/17 injectors.

What are the OE part numbers?+

Renault 8200238528, 7700107165 and 8201408754, and Vauxhall/Opel 93169139 all reference Bosch 0445110146.

What is the Bosch exchange number?+

The Bosch reman/exchange number is 0986435007; 0445110021 and 0445110056 are alternate Bosch numbers for the same engine family.

What are the symptoms of failure?+

Rough idle, vibration, hard starting, black smoke, power loss/limp mode and an EML, usually from one or more leaking injectors.

Why does my 1.9 dCi run rough or smoke?+

A worn or leaking injector unbalances fuelling; read live back-leakage data and bench-test the suspect cylinder before condemning the set.

What causes these injectors to fail?+

Poor fuel filtration, contamination, water-in-fuel and back-leakage wear - fix the cause first or the new injector will fail again.

Does a remanufactured 0445110146 perform like new?+

A properly remanufactured injector is bench-tested and recalibrated to the Bosch CRI1 plan; because no coding is required it can simply be fitted with new seals and road-tested.

Related Injectors

0986435007 0445110021 8200238528

Related Engines

F9Q 760F9Q 674

Explore this range

You may also need

Compatible alternates from Bosch.

£140 inc. VAT

£140 inc. VAT

£140 inc. VAT

£140 inc. VAT

Remanufacturing Process

Injector fully dismantled

Internal components cleaned and inspected

Worn parts replaced

Reassembled and calibrated

Tested before dispatch

See how our injectors are rebuilt step-by-step in our 3D remanufacturing process video.

Vehicles Compatible With This Bosch Injector

Compatible with Renault, Vauxhall engines including F9Q718, F9Q733, F9Q760, F9Q762, F9Q772 and 2 more.

Make	Model	Engine	Years
Renault	Scenic	1.9 dCi F9Q733	1999-2003
Renault	Megane	1.9 dCi F9Q772	1999-2003
Renault	Trafic II	1.9 dCi F9Q762/F9Q760	2001-2014
Renault	Laguna I/II	1.9 dCi F9Q718	1999-2007
Renault	Espace IV	1.9 dC F9Q820	2002-2015
Vauxhall	Vivaro	1.9 CDTI F9Q760/F9Q762	2001-2006
Vauxhall	Movano	1.9 DTI F9Q774	2001-2005
Renault	Master II	1.9 dCi F9Q772	2000-2003

Vehicles Using This Injector

Renault Scenic injector Renault Megane injector Renault Trafic II injector Renault Laguna I/II injector Renault Espace IV injector Vauxhall Vivaro injector Vauxhall Movano injector Renault Master II injector

Compatible Engines

The 0445110146 injector is compatible with the following engines:

F9Q718–1.9L F9Q dCi/DTI/CDTI F9Q733–1.9L F9Q dCi/DTI/CDTI F9Q760–1.9L F9Q dCi/DTI/CDTI F9Q762–1.9L F9Q dCi/DTI/CDTI F9Q772–1.9L F9Q dCi/DTI/CDTI F9Q774–1.9L F9Q dCi/DTI/CDTI F9Q820–1.9L F9Q dCi/DTI/CDTI

Also known as

This injector is sold and listed under the references below. Tap any number to copy it — every reference refers to this same product.

All references resolve to this canonical product page. Always confirm exact fitment before ordering.

Compatible Vehicles

This injector fits the following vehicles. Always confirm exact fitment by engine code or registration before ordering.

Renault Espace IV 1.9

Renault Laguna I/II 1.9

Renault Master II 1.9

Renault Megane 1.9

Renault Scenic 1.9

Renault Trafic II 1.9

Vauxhall Movano 1.9

Vauxhall Vivaro 1.9

Product Description

The Bosch 0445110146 diesel injector is a remanufactured common-rail injector for 1.9L F9Q dCi/DTI/CDTI engines.

1.9L F9Q dCi/DTI/CDTI Remanufactured Common Rail Injector.

Common engine code: F9Q718.

Commonly replaced when investigating rough idle, injector knock, excess smoke or poor fuel economy.

Each injector is tested to OEM standards with a 12-month warranty and free UK delivery.

Workshop Information

Installation Notes

Professional injector coding may be required after installation
Use calibrated test equipment for verification
Check engine-specific torque values before installation

Recommended Injector Coding

No injector coding is required for the Bosch unit on most applications — follow the manufacturer fitting procedure.

Replacement Advice

Always renew the copper washers / seals and bleed the fuel system before first start. Replace only the injectors your diagnosis confirms and torque fasteners to the manufacturer's published values.

Professional Installation

We recommend installation by a suitably equipped diesel specialist using calibrated test equipment to verify the fuel system after fitting.

Common Engines Using This Injector

F9Q718 F9Q733 F9Q760 F9Q762 F9Q772 F9Q774 F9Q820

Common Symptoms of a Failed 0445110146 Injector

Hard starting Rough idle Excessive smoke Poor fuel economy Engine misfires Loss of power under load

If your vehicle shows these symptoms, replacing the diesel injector may restore engine performance. A leak-off test can confirm the diagnosis.

Testing & Warranty

All remanufactured injectors are tested using OEM-grade diagnostic equipment to ensure fuel pressure and spray pattern meet manufacturer specifications.

OEM Test Bench Calibration

Flow-tested on Bosch EPS 200 series bench to verify fuel delivery rates at all operating pressures.

Leak-Off Testing

Each injector is tested for return flow to ensure no excess fuel is wasted back to the tank.

Solenoid Calibration

Electrical response time verified to ensure precise injection timing and quantity.

12-Month Warranty

Full replacement or refund covering manufacturing defects under normal use. No quibble.

IMA code includedProfessional injector coding may be required after installationUK-based support teamNo core exchange required

0445110146 Price Statistics

Average Price

£140.00

inc. VAT

Price Range

£140–£140

inc. VAT

Stock

0/30

In Stock

Prices based on 30 listings for the 0445110146 injector. All prices include VAT.

Compatible Vehicles for 0445110146

0445110146 is OE-fit on the vehicles below. Always confirm the engine code on your V5C and the OE marking on the failed unit before ordering — sister part numbers in this family can look identical but carry a different calibration map.