Frequently asked questions
About this category
The 1.6 CDTI 136 HP diesel engine, found in models from Opel, Vauxhall, and Chevrolet, demands high-precision fuel injectors to maintain optimal combustion. This category provides reconditioned injectors designed for exchange standard applications, ensuring compatibility with the engine’s common-rail system and turbocharger requirements. Whether you’re a mechanic addressing a client’s vehicle or a car owner tackling repairs, these parts offer a cost-effective alternative to new OEM components.
The range is curated by a specialist wholesaler with direct access to remanufacturing partners, ensuring each injector undergoes rigorous testing for spray consistency and pressure regulation. The bulk packaging and core deposit system reflect a B2B-first approach, though the parts remain accessible to individual buyers seeking professional-grade reliability without the markup of dealership channels.
Professional uses by trade
Different users approach this category with distinct priorities: garages need bulk availability and traceable quality, while DIYers seek clear compatibility and straightforward installation. The following breakdown highlights how each group leverages these injectors to resolve performance issues efficiently.
- Le garagiste indépendant : Replaces faulty injectors in customer vehicles to restore power and fuel efficiency, using calibrated units that meet OEM torque specifications.
- L'automobiliste dépanné : Orders a single reconditioned injector to address misfires or excessive smoke, prioritizing quick delivery and hassle-free returns of the old part.
- Le passionné qui fait lui-même : Sources a replacement injector for a project car, ensuring the unit matches the engine’s power output and turbocharger demands.
- Der deutsche Käufer (DACH) : Selects a remanufactured injector for a Vauxhall or Opel model, relying on German-engineered precision and long-term durability in cold climates.
- Le garagiste indépendant : Uses bulk-packaged injectors for fleet maintenance, reducing downtime by stocking high-turnover references in advance.
- L'automobiliste dépanné : Chooses a core deposit option to lower upfront costs, returning the old injector for a refund after installation.
- Der deutsche Käufer (DACH) : Prefers injectors with documented remanufacturing history to ensure compliance with local emissions standards and warranty expectations.
Range comparison
Below, you’ll find the exact reconditioned injector references tailored for the 1.6 CDTI 136 HP engine, each tested for compatibility and performance. These units are sourced from leading remanufacturers to ensure they meet the demands of diesel injection systems.
| Range | Use | Format |
|---|---|---|
| Injector DENSO 295050-0770 | Direct replacement for Opel/Vauxhall 1.6 CDTI engines | |
| Injector DENSO 55570012 | High-flow option for tuned or performance diesel applications |
How to choose
Selecting the right injector involves more than matching the engine code—it requires attention to spray pattern, pressure rating, and compatibility with the vehicle’s turbocharger system. The following criteria help professionals and enthusiasts make informed decisions.
- Verify the injector’s OEM reference against the engine’s power output to ensure seamless integration with the common-rail system.
- Check the remanufacturing process details, such as high-pressure testing and geometry calibration, to confirm consistent performance.
- Prioritize units with documented core deposit policies to simplify returns and reduce upfront costs for bulk orders.
- Assess the packaging—bulk options for garages versus single-unit formats for DIYers—to align with your workflow and storage space.
- Confirm the injector’s compatibility with the vehicle’s turbocharger model, as mismatches can lead to premature wear or inefficiency.
- Opt for injectors from reputable brands like DENSO to benefit from established quality control and warranty support.
- For performance applications, select high-flow injectors that match the engine’s modified power output without compromising reliability.
Storage & logistics
Reconditioned injectors for the 1.6 CDTI 136 HP engine must be stored in a climate-controlled environment to prevent moisture damage or seal degradation. Professionals should rotate stock based on expiration dates, while individual buyers should inspect packaging for tampering before installation. The core deposit system encourages timely returns of used injectors, reducing waste and ensuring a steady supply of recyclable components. Always handle these parts with care to avoid contamination of the fuel system during installation.
With over 15 years in diesel injection components, our team has seen how a single faulty injector can disrupt an engine’s balance—replacing it with a remanufactured unit restores both power and peace of mind.— autoKUR team
Related categories
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.


