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The OPEL Insignia A 2.0 CDTI 120 hp (88 kW diesel) is covered by 1 exchange-standard reference(s). Check output before displacement: it determines the part.
Engine specification: 1956 cm³, diesel, built from 03/2012 to 03/2017. Matching part number: 0445110423 (Bosch). Compare with the code stamped on your part.
Other engines of the OPEL Insignia A: 2.0 CDTI 195 hp, 2.0 CDTI 190 hp, 2.0 CDTI 170 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.
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Frequently asked questions
About this category
The 2.0 CDTI 120 HP diesel engine, found in models from 2010 to 2018, relies on precise fuel delivery to maintain efficiency and emissions compliance. This category focuses on remanufactured injectors designed to replace worn or failing units, addressing common symptoms like misfires, excessive black smoke, or rough idling. Whether you’re a professional mechanic or a car owner tackling repairs yourself, finding the right injector means matching the engine’s exact specifications without overpaying for OEM parts.
Remanufactured injectors undergo a rigorous process: cleaning, testing, and rebuilding with new components to restore factory-like performance. Unlike cheap aftermarket alternatives, these units are calibrated to the engine’s original parameters, reducing the risk of post-installation issues. Wholesale suppliers play a key role by aggregating demand from garages, ensuring bulk discounts and faster lead times than direct manufacturer orders.
Professional uses by trade
Different users approach injector replacement with distinct priorities: garages need bulk availability and traceability, stranded drivers seek immediate solutions, and DIYers balance cost with ease of installation. Each group requires clear compatibility data and straightforward return policies for core deposits.
- Independent garage: Replace a failing injector in a 2015 Opel Insignia 2.0 CDTI 120 HP with a remanufactured Bosch unit to avoid costly downtime during peak service periods.
- Stranded driver: Diagnose a misfire on a Renault Megane 2.0 CDTI 120 HP by swapping the faulty injector with a tested remanufactured alternative to restore smooth acceleration.
- DIY enthusiast: Order a remanufactured injector for a Vauxhall Astra 2.0 CDTI 120 HP, following step-by-step guides to complete the replacement in a home garage without specialized tools.
- German workshop: Source a high-flow injector for a 2013 Opel Zafira 2.0 CDTI 120 HP to improve cold-start performance in winter conditions, ensuring reliable operation for fleet vehicles.
- Passionate motorist: Identify a clogged injector in a 2012 Chevrolet Cruze 2.0 CDTI 120 HP by observing white smoke and rough idle, then replace it with a remanufactured unit to pass emissions testing.
Range comparison
Below, compare remanufactured injectors for the 2.0 CDTI 120 HP engine, focusing on compatibility, condition, and core deposit policies. Each option is tested for spray pattern and electrical resistance to ensure reliable performance.
| Range | Use | Format |
|---|---|---|
| Injector Bosch 0445110423 | emergency repair for stranded drivers |
How to choose
Selecting the right injector depends on several factors beyond price, including packaging, testing standards, and return policies for core deposits. Garages should prioritize units with documented calibration tests, while DIYers may value ease of installation and clear compatibility notes.
- Opt for injectors packaged in sealed, anti-static bags to prevent contamination during storage or transport, a critical detail for garages with limited shelf space.
- Choose units tested for spray pattern consistency to avoid uneven fuel delivery, which can cause misfires or increased emissions in diesel engines.
- Prioritize injectors with a core deposit policy, allowing you to return the old unit for a partial refund and simplify the replacement process.
- Select suppliers that provide OEM reference cross-references, ensuring the injector matches the engine’s exact model year and power output without guesswork.
- Avoid injectors without documented electrical resistance tests, as inconsistent readings can lead to ECU errors or premature failure after installation.
- For fleets, order injectors in bulk to secure volume discounts and reduce the risk of stockouts during high-demand periods like winter maintenance.
- Check for units labeled as "remanufactured" rather than "rebuilt," as the former undergoes stricter quality controls and component replacement standards.
Storage & logistics
Store remanufactured injectors in a climate-controlled environment away from direct sunlight and moisture to preserve their seals and internal components. Garages should rotate stock based on expiration dates, typically 12–24 months for diesel injectors, to avoid using outdated units. Label each package with the engine model and installation date to streamline inventory management and reduce the risk of misplacement during busy service periods.
With over a decade of sourcing diesel components, our team knows that a remanufactured injector must meet the same standards as a new unit—no shortcuts in testing or calibration. We’ve seen too many workshops regret choosing cheap alternatives that fail within months, so we only stock injectors that pass our pressure and leak tests before ever reaching a customer.— autoKUR team
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.