Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo) 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 Stellantis diesel engine family.
All Verified Part Numbers for Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo)
The following 4 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.
Integrated Pulse-Width Modulated Electric Inlet Metering ValveNozzle Code: See Product DetailMulti-Hole Laser Drilled Solenoid Actuated Direct Injection NozzleNozzle Code: See Product DetailIntegrated Pulse-Width Modulated Electric Inlet Metering ValveNozzle Code: See Product DetailIntegrated Pulse-Width Modulated Electric Inlet Metering ValveNozzle Code: See Product Detail| Part Number (SKU) | Primary OE Reference | Control Valve | Nozzle Code |
|---|---|---|---|
| 68249673AA, 68249673AB, 68249673AC | Integrated Pulse-Width Modulated Electric Inlet Metering Valve | See Product Detail | |
| 68318470AB, 0261500448, 0261500449 | Multi-Hole Laser Drilled Solenoid Actuated Direct Injection Nozzle | See Product Detail | |
| 68305018AB, 68252758AA, 0261520330 | Integrated Pulse-Width Modulated Electric Inlet Metering Valve | See Product Detail | |
| 68348370AA, 68348370AB | Integrated Pulse-Width Modulated Electric Inlet Metering Valve | See Product Detail |
Verified Vehicle Compatibility
| Make / Manufacturer | Vehicle Model & Platform | Engine Specification | Model Years |
|---|---|---|---|
| Jeep | Wrangler JL 2.0T | Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo) | 2018-2024 |
| Jeep | Grand Cherokee 2.0T 4xe | Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo) | 2021-2024 |
| Alfa Romeo | Giulia 2.0T | Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo) | 2017-2024 |
| Jeep | Wrangler JL 2.0T | 2.0L GME T4 Hurricane 200kW | 2018-2024 |
| Jeep | Grand Cherokee 2.0T 4xe | 2.0L GME T4 Hybrid 280kW | 2022-2024 |
| Alfa Romeo | Giulia 2.0T | 2.0L GME MultiAir 206kW | 2017-2024 |
Installation, Tightening Torque & Re-torque Protocol
Strict torque compliance is mandatory on Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo) 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: 10 N·m + 60° (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 Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo), 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 Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo)
What DTC fault codes indicate a failing injector on Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo)?
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 Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo) family be interchanged?
Not unless explicitly confirmed on the vehicle build plate. While sister SKUs share the same physical outer envelope and Integrated Pulse-Width Modulated Electric Inlet Metering 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 Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo) engine?
The verified genuine Bosch common-rail injectors engineered for the Stellantis / FCA 2.0L GME T4 Hurricane Turbo (EC1 Jeep / Alfa Romeo) engine family are:
- Bosch 0261520448 Common Rail Injector → (OE: 68249673AA, 68249673AB, 68249673AC, 0261520449, 50051489, 50053438) — Control Valve: Integrated Pulse-Width Modulated Electric Inlet Metering Valve,
- Bosch 68318470AA Common Rail Injector → (OE: 68318470AB, 0261500448, 0261500449, 50052349) — Control Valve: Multi-Hole Laser Drilled Solenoid Actuated Direct Injection Nozzle,
- Bosch 68305018AA Common Rail Injector → (OE: 68305018AB, 68252758AA, 0261520330, HPP0033, HM10031) —
- Bosch 50051491 Common Rail Injector → (OE: 68348370AA, 68348370AB) —