Diesel Injectors for Vauxhall Astra J A20DTJ

We're expanding our range for the Vauxhall Astra J with A20DTJ engine. Use our VRM lookup or contact us for availability.

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We don't currently list injectors for the Vauxhall Astra J A20DTJ. Try one of these options:

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Related Engine Codes for Vauxhall Astra J

A13DTC(15026)Z13DTH(14705)Z13DTJ(14705)A13DTE(14705)B16DTC(9935)B16DTE(1435)A13DTR(1154)B16DTH(300)

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Bosch Delphi Siemens Continental Denso

Bosch Vauxhall/Opel 2.0 CDTi (A20DTE/A20DTJ) — browse compatible engines, vehicles, and injectors

Compatible Engines

A20DTE Engine A20DTJ Engine

Compatible Vehicles

Recommended Injector

0445110423

Bosch — View product page

OEM Part Numbers

0445110393 0986435237 55564969 55577668 95517505

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Frequently Asked Questions

What injectors fit a Vauxhall Astra J with A20DTJ engine?

We stock OEM-spec remanufactured diesel injectors tested specifically for the A20DTJ engine used in the Vauxhall Astra J. All units are flow-tested on Bosch EPS 200 series benches.

Are remanufactured injectors reliable for A20DTJ engines?

Yes. Every remanufactured injector for the A20DTJ engine is fully stripped, cleaned, fitted with new parts where needed, and calibrated to OEM specifications. We back every unit with a 12-month warranty.

How do I check which injector my Vauxhall Astra J needs?

Use our free VRM lookup tool on the homepage. Enter your registration number and we'll match the correct injector for your vehicle and engine code.

Can I return the injector if it's wrong?

Yes. We offer hassle-free returns within 30 days. If the injector doesn't fit your Vauxhall Astra J A20DTJ, contact us and we'll arrange a return or exchange at no extra cost.