Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) Diesel Injector
Cross-Reference & Technical Specs
Authoritative technical specifications, verified Bosch part numbers, control valve stamping codes, nozzle spray orifices, and hold-down tightening torque for the Volkswagen diesel engine family.
All Verified Part Numbers for Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA)
The following 6 common-rail injector assemblies are calibrated for this engine family. Click any SKU to view individual test bench flow curves, sister cross-references, and vehicle applications.
Electromagnetic high-pressure solenoid needle valveNozzle Code: See Product Detail5-Hole Laser Micro Orifice Solenoid NozzleNozzle Code: See Product DetailIntegrated Fuel Metering Solenoid Valve N290Nozzle Code: See Product DetailElectromagnetic high-pressure solenoid needle valveNozzle Code: See Product DetailElectromagnetic high-pressure solenoid needle valveNozzle Code: See Product DetailElectromagnetic high-pressure solenoid needle valveNozzle Code: See Product Detail| Part Number (SKU) | Primary OE Reference | Control Valve | Nozzle Code |
|---|---|---|---|
| 04E906036AF, 04E906036T, 0261500354 | Electromagnetic high-pressure solenoid needle valve | See Product Detail | |
| 05E906036Q, 05E906036F, 0261500585 | 5-Hole Laser Micro Orifice Solenoid Nozzle | See Product Detail | |
| 04E127025D, 0261520261, 0261520262 | Integrated Fuel Metering Solenoid Valve N290 | See Product Detail | |
| 04E906036, 0261500354, 0261500355 | Electromagnetic high-pressure solenoid needle valve | See Product Detail | |
| 04E127025D, 0261520216, HPP0016 | Electromagnetic high-pressure solenoid needle valve | See Product Detail | |
| 04E906036AF, FJ1342 | Electromagnetic high-pressure solenoid needle valve | See Product Detail |
Verified Vehicle Compatibility
| Make / Manufacturer | Vehicle Model & Platform | Engine Specification | Model Years |
|---|---|---|---|
| Volkswagen | Golf VII 1.4 TSI | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2012-2020 |
| Audi | A3 8V 1.4 TFSI | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2013-2020 |
| Volkswagen | Jetta 1.4 TSI | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2014-2022 |
| Volkswagen | Golf Mk8 | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2019-2024 |
| Audi | A3 8Y Sportback | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2020-2024 |
| Volkswagen | Tiguan II | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2018-2024 |
| Volkswagen | Golf Mk7 / Jetta / Passat / Tiguan | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2013-2020 |
| Audi | A3 8V / Q3 8U | Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) | 2013-2019 |
Installation, Tightening Torque & Re-torque Protocol
Strict torque compliance is mandatory on Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) common-rail cylinder heads. Over-torquing stretches the injector body or strips the head clamping threads, while under-torquing allows combustion blow-by past the copper sealing washer:
- Hold-down clamp bolt: 9 N·m (cold state). Always clean the cylinder head recess with an injector seat reamer.
- High-pressure rail flare nut: 25-30 N·m using a dedicated 17 mm line wrench.
- Return leak-off banjo bolt: 9-12 N·m with fresh copper washers on both sides of the banjo union.
After fitting replacement injectors on Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA), generate or program the cylinder-specific IMA calibration code into the engine ECU using an OEM-level scan tool (Bosch KTS, Renault CLIP, or VAG-COM) to prevent cylinder power imbalance and rough idle.
Technical Diagnostics FAQ for Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA)
What DTC fault codes indicate a failing injector on Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA)?
The most frequent fault codes are P0201 through P0204 (Injector Circuit Malfunction on Cylinders 1-4), P2146/P2149 (Injector Group Supply Voltage Error), and P0087 (Fuel Rail Pressure Low due to excessive internal leak-off). Measure solenoid coil resistance across the pins (0.5-1.5 Ω) and perform a graduated-bottle dynamic leak-back test to pinpoint the leaking cylinder.
Can sister SKUs within the Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) family be interchanged?
Not unless explicitly confirmed on the vehicle build plate. While sister SKUs share the same physical outer envelope and Electromagnetic high-pressure solenoid needle valve control valve, they differ in nozzle spray orifice angle and factory IMA flow calibration. Mixing sister SKUs on the same engine block can trigger rough idle, elevated exhaust gas temperatures (EGT), and MOT emissions failure.
Which specific Bosch injectors fit the Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) engine?
The verified genuine Bosch common-rail injectors engineered for the Volkswagen / Audi EA211 1.4L & 1.5L TSI / TFSI (CZDA / CZEA / CHPA / DADA) engine family are:
- Bosch 04E906036Q Common Rail Injector → (OE: 04E906036AF, 04E906036T, 0261500354, 0261500355) — Control Valve: Electromagnetic high-pressure solenoid needle valve,
- Bosch 05E906036C Common Rail Injector → (OE: 05E906036Q, 05E906036F, 0261500585, 0261500810) — Control Valve: 5-Hole Laser Micro Orifice Solenoid Nozzle,
- Bosch 04E127025G Common Rail Injector → (OE: 04E127025D, 0261520261, 0261520262, HPP0021) — Control Valve: Integrated Fuel Metering Solenoid Valve N290,
- Bosch 04E906036E Common Rail Injector → (OE: 04E906036, 0261500354, 0261500355) —
- Bosch 04E127025B Common Rail Injector → (OE: 04E127025D, 0261520216, HPP0016, HM10019) —
- Bosch 04E906036AR Common Rail Injector → (OE: 04E906036AF, FJ1342) —