Search
ENGINE FAMILY SPECIFICATIONHYUNDAI COMMON RAILEuro 5 / Euro 6

Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH) 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 Hyundai Kia 2.0L 4-Cylinder DO diesel engine family.

Primary OEMHYUNDAI
Control ValveSee Product Detail
Nozzle CodeSee Product Detail
Peak Pressure150 bar
Hold-Down Torque11 N·m
View All 1 Compatible SKU ↓
01

All Verified Part Numbers for Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH)

The following 1 common-rail injector assembly is calibrated for this engine family. Click the SKU to view individual test bench flow curves, sister cross-references, and vehicle applications.

OE Numbers: GDP208, HM10048, HPP0029, 35320-2E101
Control Valve: See Product DetailNozzle Code: See Product Detail
Part Number (SKU)Primary OE ReferenceControl ValveNozzle Code
35320-2E100 →
GDP208, HM10048, HPP0029See Product DetailSee Product Detail
02

Verified Vehicle Compatibility

Make / ManufacturerVehicle Model & PlatformEngine SpecificationModel Years
HyundaiElantra GT / Tucson (TL) / Kona / Sonata Hybrid 2.0L2.0L Nu GDI / MPI DOHC 16V (G4NC / G4NH)2014-2021
KiaSoul / Forte / Sportage (QL) / Optima Hybrid 2.0L2.0L Nu GDI DOHC 16V (G4NC / G4NA)2014-2021
03

Installation, Tightening Torque & Re-torque Protocol

Strict torque compliance is mandatory on Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH) 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:

🔧 Recommended Assembly Torques:
  • Hold-down clamp bolt: 11 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.
⚠️ ECU IMA Coding Requirement:

After fitting replacement injectors on Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH), 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.

04

Technical Diagnostics FAQ for Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH)

What DTC fault codes indicate a failing injector on Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH)?

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 Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH) family be interchanged?

Not unless explicitly confirmed on the vehicle build plate. While sister SKUs share the same physical outer envelope and See Product Detail 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 Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH) engine?

The verified genuine Bosch common-rail injectors engineered for the Hyundai Kia 2.0L 4-Cylinder DOHC Nu GDI (G4NC / G4NH) engine family are: