MOPAR
05038533AA
View Specs
SolenoidChrysler Multi-Port Electronic Fuel Injection (MPI / EFI 58-psi System)Euro 255
MOPAR 05038533AA Multi-Port Fuel Injector Dodge Ram 1500 Charger Challenger Durango Jeep Grand Cherokee 5.7L V8 HEMI 68211173AA
OE REFERENCE
68211173AA, 05038533AB, 5038533AA, RL038533AA, 280158233, FJ1080, 0280158233CONTROL VALVE
High-Efficiency 4-Hole Precision Atomization Director PlateNOZZLE
4-Hole Precision Calibrated Stainless Steel Director PlateRAIL PRESSURE
4.0 barEMISSIONTier 2 Bin 5 / Euro 5 / LEV II
WARRANTY12 Months
02
Vehicle & Engine Fitment
| Vehicle | Engine | Years |
|---|---|---|
| Ram Ram 1500 / 2500 5.7L HEMI | Chrysler/Dodge 5.7L HEMI V8 OHV 16-Valve VVT MDS (Eagle Architecture, EZH/EZC) | 2009-2024 |
| Dodge Durango 5.7L HEMI | Chrysler/Dodge 5.7L HEMI V8 OHV 16-Valve VVT MDS (Eagle Architecture, EZH/EZC) | 2009-2024 |
| Dodge Charger / Challenger | Chrysler/Dodge 5.7L HEMI V8 OHV 16-Valve VVT MDS (Eagle Architecture, EZH/EZC) | 2009-2023 |
| Jeep Grand Cherokee (WK2) 5.7L HEMI | Chrysler/Dodge 5.7L HEMI V8 OHV 16-Valve VVT MDS (Eagle Architecture, EZH/EZC) | 2009-2023 |
| Chrysler 300 / 300C 5.7L HEMI | Chrysler/Dodge 5.7L HEMI V8 OHV 16-Valve VVT MDS (Eagle Architecture, EZH/EZC) | 2009-2023 |
03
Technical Specifications
| Specification | Value |
|---|---|
| System Type | Chrysler Multi-Port Electronic Fuel Injection (MPI / EFI) System |
| Operating Fuel Pressure | 4.0 bar (58 psi / 400 kPa regulated) |
| Static Flow Rate | 34.8 lb/hr @ 58 psi (365 cc/min @ 400 kPa) |
| Electrical Resistance | 12.0 - 14.5 Ohms @ 20°C (High-Impedance Saturated Solenoid) |
| Nozzle AtomizerCore Spec | |
| Fuel Rail Fastener Torque | 9 N·m (80 in-lb) composite intake manifold rail bolts |
| Upper & Lower O-Rings | High-Durability Fluorosilicone (FKM) Viton Material |
| Manufacturer | Bosch / Mopar (Tier-1 OEM for Stellantis / Chrysler Group LLC) |
| Bosch Production Reference | 0280158233 |
| Operating PressureCore Spec |
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Installation Tips
Tips & Warnings:
- Never use petroleum jelly or brake cleaner on O-rings: Use clean engine oil or silicone spray; harsh solvents degrade Viton fluorosilicone causing intake manifold air leaks.
- Inspect intake manifold injector pockets: Remove grit and carbon buildup from the composite manifold injector bores before pressing new injectors in to ensure airtight vacuum sealing.
- Verify injector retaining clip alignment: Ensure injector clips snap into the recessed groove on both the injector body and the rail collar to prevent pressure blow-off.
- Check for fuel leaks before restarting: Cycle key to RUN position three times without cranking to pressurize system to 58 psi and inspect rails for weeping.
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Diagnostic Trouble Codes & Fault Protocols
Common diagnostic trouble codes (DTCs) triggered when this common rail injector experiences wear, circuit faults, or calibration drift:
P0087Critical
Fuel Rail / System Pressure Too Low
Excessive internal backleak from worn control valve seats drops common rail pressure below target under engine load.
P0201 - P0208High
Injector Circuit Malfunction / Open Circuit
Solenoid coil resistance drift (0.2-0.5 Ω) or piezo stack degradation triggers driver stage shutdown on affected cylinders.
P0300 / P0301+High
Cylinder Misfire & Balancing Deviation
Carbon-clogged nozzle spray holes or missing IMA calibration causes uneven cylinder contribution. Recode ECM and verify washer seating.
P0088High
Fuel Rail / System Pressure Too High
Spill line backpressure or stuck metering valve prevents rail depressurization, creating overpressure risks under load.
WORKSHOP PROTOCOLS
Technical Diagnostic & Service Protocols
Authoritative field procedures, diagnostic testing thresholds, and service SOPs for this assembly.
Workshop Diagnostic Protocol
Read Technical ProtocolCommon Rail Injector Back-Leak Testing Guide
COMMON RAIL DIESEL WORKSHOP SOP
Read Technical ProtocolStuck Injector Removal & Carbon Cleaning SOP | FuelPartsDB
ASSEMBLY & INSTALLATION PROTOCOL
Read Technical Protocol