HYUNDAI
35320-2B220
View Specs
SolenoidHyundai / Kia Genuine High-Pressure GDI Fuel Pump (150 bar)Euro 56
HYUNDAI 35320-2B220 High Pressure Fuel Pump Hyundai Tucson Sonata Veloster Kia Optima Forte 1.6L Gamma T-GDI GDP201
Engine Platform:Hyundai / Kia 1.6L Gamma GDI & 1.6T T-GDI (G4FD / G4FJ) →
OE REFERENCE
35320-2B140, GDP201, HM10039, FI1532, 35320-2B130CONTROL VALVE
-NOZZLE
-RAIL PRESSURE
150 barEMISSIONEuro 5 / Euro 6 / ULEV II
WARRANTY12 Months
02
Vehicle & Engine Fitment
| Vehicle | Engine | Years |
|---|---|---|
| Hyundai Sonata 1.6T | Hyundai / Kia 1.6L Gamma GDI & 1.6T T-GDI (G4FD / G4FJ) | 2015-2019 |
| Hyundai Tucson 1.6 T-GDI | Hyundai / Kia 1.6L Gamma GDI & 1.6T T-GDI (G4FD / G4FJ) | 2015-2021 |
| Hyundai Veloster Turbo 1.6T | Hyundai / Kia 1.6L Gamma GDI & 1.6T T-GDI (G4FD / G4FJ) | 2013-2020 |
| Kia Optima K5 1.6T | Hyundai / Kia 1.6L Gamma GDI & 1.6T T-GDI (G4FD / G4FJ) | 2016-2020 |
03
Technical Specifications
| Specification | Value |
|---|---|
| part_number | 35320-2B220 |
| oem_reference | 35320-2B220 |
| manufacturer | HYUNDAI |
| system_type | High Pressure Fuel Pump |
| pressure_rating | 150 bar (2175 psi) |
| operating_temperature | -40°C to +135°C |
| flange_mount_torque | 13 N-m (115 lb-in) |
| high_pressure_line_torque | 27 N-m (20 lb-ft) |
| diagnostic_dtc | P0087, P0088, P0171, P0300 |
| Operating PressureCore Spec |
CIRCUIT ASSEMBLY
Matched High-Pressure Fuel Injectors (Fuel Circuit Assembly)
Directly supplied by this high-pressure pump. Verify injector backleak balance if rail pressure fails to build during engine cranking.
CONTINENTALExact Engine & Chassis Match
35310-2B020Gasoline Direct Injection (GDI) • 150 bar
🚙 Hyundai Sonata (G4FD)
KEIHINExact Engine & Chassis Match
35310-2B130Gasoline Direct Injection (GDI) • 150 bar
🚙 Hyundai Sonata (G4FD)
BOSCHExact Engine & Chassis Match
35310-2B000Gasoline Direct Injection (GDI) • 150 bar
🚙 Engine Code G4FD
04
Installation Tips
- Depressurize the fuel system completely via diagnostic scan tool or by removing the fuel pump fuse prior to line disassembly.
- Clean all surrounding bracket areas thoroughly using residue-free brake cleaner to prevent abrasive particulate ingress.
- Inspect the mechanical camshaft lobe and roller follower or clean injector bore seating surfaces before hardware alignment.
- Install component using fresh factory O-rings or Teflon combustion chamber seals lubricated only with clean motor oil.
- Torque mounting flange fasteners in alternating increments to 13 N-m (115 lb-in).
- Torque high-pressure hydraulic tube fittings using a calibrated flare nut wrench to 27 N-m (20 lb-ft).
- Prime low-pressure fuel circuit, cycle ignition key 3-4 times, and inspect for high-pressure hydraulic leaks before road test.
Tips & Warnings:
- Always replace single-use high-pressure metal fuel lines and micro-filter seals whenever disconnected.
- Verify camshaft driving lobe surfaces for scoring or flat spots before installing any mechanical pump.
- Reset long-term and short-term fuel trim adaptations via OBD-II diagnostic scanner after physical replacement.
05
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.
COMMON RAIL WORKSHOP DIAGNOSTICS
Read Technical ProtocolCommon Rail High-Pressure Pump Diagnostics Guide
COMMON RAIL WORKSHOP DIAGNOSTICS
Read Technical ProtocolFuel Metering Valve (IMV/SCV) Diagnostics Guide
OBD-II DIAGNOSTIC PROTOCOL
Read Technical ProtocolP0087 Low Rail Pressure Diagnosis Guide
COMMON RAIL WORKSHOP DIAGNOSTICS
Read Technical Protocol