The Bosch injector 0445116034 is a genuine diesel fuel injector designed for 2.0 TDI engines in the Volkswagen Transporter T5 (2009–2015) and T6 (2015–2019) . Here’s a quick breakdown to help you verify fitment and understand key details.
✅ Vehicle Compatibility
VW Transporter T5 (2009–2015) – 2.0 TDI with engine codes CFCA, CAAA, CAAB, CAAC (BiTDI / common rail)
VW Transporter T6 (2015–2019) – 2.0 TDI with engine codes CXFA, CXGA, CXHA, CXHB (common rail)
Also used in some VW Crafter, Amarok, and T5/T6 Caravelle/California with the same engine family.
⚠️ Always cross-check with your VIN or existing injector part number. Some variants (e.g., 0445116035) may look similar but have different flow rates or solenoid specs.
🔧 Technical Specs (Bosch)
Type: Solenoid‑controlled common rail injector
Nozzle: 7‑hole, laser‑drilled
Flow rate: ~560 cm³/30s (for BiTDI versions)
Torque settings (typical):
⚠️ Important Notes for Installation
Replace sealing washers and O‑rings – Use new copper seal washers and return‑line o‑rings to avoid combustion blow‑by or leaks.
Coding required – After replacement, the injector’s IQA (Individual Quantity Adjustment) code must be programmed into the ECU using diagnostic software (VCDS, ODIS, etc.).
Check rail pressure sensor & fuel filter – Injector failure can be caused by contaminated fuel; consider replacing the fuel filter and inspecting the high‑pressure pump if other injectors are failing.
🔍 How to Confirm Fitment
Look at the existing injector – the Bosch number is stamped on the body.
Use an online parts catalog (e.g., 7zap, Partslink24, or VW’s ETKA) with your VIN to verify the OEM part number.
For T5/T6 2.0 TDI, the OEM VW number often crosses to Bosch 0445116034 (or 0445116035 for certain power levels).
If you’re replacing a single injector, it’s generally acceptable, but for engines over 100,000 km, consider replacing all four if the others show high deviation values in measuring blocks (VCDS group 13 or 23).
Where to buy :
Rsolid is a professional diesel injector manufacturer that relies on the precision manufacturing capabilities of its own factories to provide high-quality solutions for the global commercial vehicle, construction machinery, marine, and agricultural diesel engine markets. Rsolid's business model typically includes maintaining a diverse and comprehensive OEM and high-end aftermarket parts inventory, and providing cross compatibility options to meet the needs of various applications and global customers, from individual workshops to large fleet operators. If you are looking for diesel injectors or OEM engine injectors, please feel free to contact us at any time.
